diff --git a/Dockerfile b/Dockerfile index 79b77f988004f11d22c4f4dcfb05be3f9edcddbb..6dde9d9516f04c2d703e54c8dab46def0ff4b62d 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,20 +1,7 @@ FROM slabstech/dhwani-server-base WORKDIR /app -RUN mkdir -p /app/models -# Define build argument for HF_TOKEN -ARG HF_TOKEN_DOCKER - -# Set environment variable for the build process -ENV HF_TOKEN=$HF_TOKEN_DOCKER - -# Copy and run the model download script -COPY download_models.py . -COPY . . -RUN python download_models.py - -COPY dhwani_config.json . COPY . . # Set up user diff --git a/f5_tts/__init__.py b/f5_tts/__init__.py deleted file mode 100644 index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000 diff --git a/f5_tts/api.py b/f5_tts/api.py deleted file mode 100755 index 9798a055645156730fc7cc50bced7421186ee02b..0000000000000000000000000000000000000000 --- a/f5_tts/api.py +++ /dev/null @@ -1,166 +0,0 @@ -import random -import sys -from importlib.resources import files - -import soundfile as sf -import tqdm -from cached_path import cached_path - -from f5_tts.infer.utils_infer import ( - hop_length, - infer_process, - load_model, - load_vocoder, - preprocess_ref_audio_text, - remove_silence_for_generated_wav, - save_spectrogram, - transcribe, - target_sample_rate, -) -from f5_tts.model import DiT, UNetT -from f5_tts.model.utils import seed_everything - - -class F5TTS: - def __init__( - self, - model_type="F5-TTS", - ckpt_file="", - vocab_file="", - ode_method="euler", - use_ema=True, - vocoder_name="vocos", - local_path=None, - device=None, - hf_cache_dir=None, - ): - # Initialize parameters - self.final_wave = None - self.target_sample_rate = target_sample_rate - self.hop_length = hop_length - self.seed = -1 - self.mel_spec_type = vocoder_name - - # Set device - if device is not None: - self.device = device - else: - import torch - - self.device = "cuda" if torch.cuda.is_available() else "mps" if torch.backends.mps.is_available() else "cpu" - - # Load models - self.load_vocoder_model(vocoder_name, local_path=local_path, hf_cache_dir=hf_cache_dir) - self.load_ema_model( - model_type, ckpt_file, vocoder_name, vocab_file, ode_method, use_ema, hf_cache_dir=hf_cache_dir - ) - - def load_vocoder_model(self, vocoder_name, local_path=None, hf_cache_dir=None): - self.vocoder = load_vocoder(vocoder_name, local_path is not None, local_path, self.device, hf_cache_dir) - - def load_ema_model(self, model_type, ckpt_file, mel_spec_type, vocab_file, ode_method, use_ema, hf_cache_dir=None): - if model_type == "F5-TTS": - if not ckpt_file: - if mel_spec_type == "vocos": - ckpt_file = str( - cached_path("hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.safetensors", cache_dir=hf_cache_dir) - ) - elif mel_spec_type == "bigvgan": - ckpt_file = str( - cached_path("hf://SWivid/F5-TTS/F5TTS_Base_bigvgan/model_1250000.pt", cache_dir=hf_cache_dir) - ) - model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - model_cls = DiT - elif model_type == "E2-TTS": - if not ckpt_file: - ckpt_file = str( - cached_path("hf://SWivid/E2-TTS/E2TTS_Base/model_1200000.safetensors", cache_dir=hf_cache_dir) - ) - model_cfg = dict(dim=1024, depth=24, heads=16, ff_mult=4) - model_cls = UNetT - else: - raise ValueError(f"Unknown model type: {model_type}") - - self.ema_model = load_model( - model_cls, model_cfg, ckpt_file, mel_spec_type, vocab_file, ode_method, use_ema, self.device - ) - - def transcribe(self, ref_audio, language=None): - return transcribe(ref_audio, language) - - def export_wav(self, wav, file_wave, remove_silence=False): - sf.write(file_wave, wav, self.target_sample_rate) - - if remove_silence: - remove_silence_for_generated_wav(file_wave) - - def export_spectrogram(self, spect, file_spect): - save_spectrogram(spect, file_spect) - - def infer( - self, - ref_file, - ref_text, - gen_text, - show_info=print, - progress=tqdm, - target_rms=0.1, - cross_fade_duration=0.15, - sway_sampling_coef=-1, - cfg_strength=2, - nfe_step=32, - speed=1.0, - fix_duration=None, - remove_silence=False, - file_wave=None, - file_spect=None, - seed=-1, - ): - if seed == -1: - seed = random.randint(0, sys.maxsize) - seed_everything(seed) - self.seed = seed - - ref_file, ref_text = preprocess_ref_audio_text(ref_file, ref_text, device=self.device) - - wav, sr, spect = infer_process( - ref_file, - ref_text, - gen_text, - self.ema_model, - self.vocoder, - self.mel_spec_type, - show_info=show_info, - progress=progress, - target_rms=target_rms, - cross_fade_duration=cross_fade_duration, - nfe_step=nfe_step, - cfg_strength=cfg_strength, - sway_sampling_coef=sway_sampling_coef, - speed=speed, - fix_duration=fix_duration, - device=self.device, - ) - - if file_wave is not None: - self.export_wav(wav, file_wave, remove_silence) - - if file_spect is not None: - self.export_spectrogram(spect, file_spect) - - return wav, sr, spect - - -if __name__ == "__main__": - f5tts = F5TTS() - - wav, sr, spect = f5tts.infer( - ref_file=str(files("f5_tts").joinpath("infer/examples/basic/basic_ref_en.wav")), - ref_text="some call me nature, others call me mother nature.", - gen_text="""I don't really care what you call me. I've been a silent spectator, watching species evolve, empires rise and fall. But always remember, I am mighty and enduring. Respect me and I'll nurture you; ignore me and you shall face the consequences.""", - file_wave=str(files("f5_tts").joinpath("../../tests/api_out.wav")), - file_spect=str(files("f5_tts").joinpath("../../tests/api_out.png")), - seed=-1, # random seed = -1 - ) - - print("seed :", f5tts.seed) diff --git a/f5_tts/configs/E2TTS_Base_train.yaml b/f5_tts/configs/E2TTS_Base_train.yaml deleted file mode 100755 index a7828976be5ba3fca97f465aae5e023adbab94ab..0000000000000000000000000000000000000000 --- a/f5_tts/configs/E2TTS_Base_train.yaml +++ /dev/null @@ -1,44 +0,0 @@ -hydra: - run: - dir: ckpts/${model.name}_${model.mel_spec.mel_spec_type}_${model.tokenizer}_${datasets.name}/${now:%Y-%m-%d}/${now:%H-%M-%S} - -datasets: - name: Emilia_ZH_EN # dataset name - batch_size_per_gpu: 38400 # 8 GPUs, 8 * 38400 = 307200 - batch_size_type: frame # "frame" or "sample" - max_samples: 64 # max sequences per batch if use frame-wise batch_size. we set 32 for small models, 64 for base models - num_workers: 16 - -optim: - epochs: 15 - learning_rate: 7.5e-5 - num_warmup_updates: 20000 # warmup steps - grad_accumulation_steps: 1 # note: updates = steps / grad_accumulation_steps - max_grad_norm: 1.0 # gradient clipping - bnb_optimizer: False # use bnb 8bit AdamW optimizer or not - -model: - name: E2TTS_Base - tokenizer: pinyin - tokenizer_path: None # if tokenizer = 'custom', define the path to the tokenizer you want to use (should be vocab.txt) - arch: - dim: 1024 - depth: 24 - heads: 16 - ff_mult: 4 - mel_spec: - target_sample_rate: 24000 - n_mel_channels: 100 - hop_length: 256 - win_length: 1024 - n_fft: 1024 - mel_spec_type: vocos # 'vocos' or 'bigvgan' - vocoder: - is_local: False # use local offline ckpt or not - local_path: None # local vocoder path - -ckpts: - logger: wandb # wandb | tensorboard | None - save_per_updates: 50000 # save checkpoint per steps - last_per_steps: 5000 # save last checkpoint per steps - save_dir: ckpts/${model.name}_${model.mel_spec.mel_spec_type}_${model.tokenizer}_${datasets.name} \ No newline at end of file diff --git a/f5_tts/configs/E2TTS_Small_train.yaml b/f5_tts/configs/E2TTS_Small_train.yaml deleted file mode 100755 index c7221e253b218bb3ac5ac781e590ba1fa6317110..0000000000000000000000000000000000000000 --- a/f5_tts/configs/E2TTS_Small_train.yaml +++ /dev/null @@ -1,44 +0,0 @@ -hydra: - run: - dir: ckpts/${model.name}_${model.mel_spec.mel_spec_type}_${model.tokenizer}_${datasets.name}/${now:%Y-%m-%d}/${now:%H-%M-%S} - -datasets: - name: Emilia_ZH_EN - batch_size_per_gpu: 38400 # 8 GPUs, 8 * 38400 = 307200 - batch_size_type: frame # "frame" or "sample" - max_samples: 64 # max sequences per batch if use frame-wise batch_size. we set 32 for small models, 64 for base models - num_workers: 16 - -optim: - epochs: 15 - learning_rate: 7.5e-5 - num_warmup_updates: 20000 # warmup steps - grad_accumulation_steps: 1 # note: updates = steps / grad_accumulation_steps - max_grad_norm: 1.0 - bnb_optimizer: False - -model: - name: E2TTS_Small - tokenizer: pinyin - tokenizer_path: None # if tokenizer = 'custom', define the path to the tokenizer you want to use (should be vocab.txt) - arch: - dim: 768 - depth: 20 - heads: 12 - ff_mult: 4 - mel_spec: - target_sample_rate: 24000 - n_mel_channels: 100 - hop_length: 256 - win_length: 1024 - n_fft: 1024 - mel_spec_type: vocos # 'vocos' or 'bigvgan' - vocoder: - is_local: False # use local offline ckpt or not - local_path: None # local vocoder path - -ckpts: - logger: wandb # wandb | tensorboard | None - save_per_updates: 50000 # save checkpoint per steps - last_per_steps: 5000 # save last checkpoint per steps - save_dir: ckpts/${model.name}_${model.mel_spec.mel_spec_type}_${model.tokenizer}_${datasets.name} \ No newline at end of file diff --git a/f5_tts/configs/F5TTS_Base_train.yaml b/f5_tts/configs/F5TTS_Base_train.yaml deleted file mode 100755 index d757c5b1eb7cc6321cc15169a5764b669e74c589..0000000000000000000000000000000000000000 --- a/f5_tts/configs/F5TTS_Base_train.yaml +++ /dev/null @@ -1,46 +0,0 @@ -hydra: - run: - dir: ckpts/${model.name}_${model.mel_spec.mel_spec_type}_${model.tokenizer}_${datasets.name}/${now:%Y-%m-%d}/${now:%H-%M-%S} - -datasets: - name: Emilia_ZH_EN # dataset name - batch_size_per_gpu: 38400 # 8 GPUs, 8 * 38400 = 307200 - batch_size_type: frame # "frame" or "sample" - max_samples: 64 # max sequences per batch if use frame-wise batch_size. we set 32 for small models, 64 for base models - num_workers: 16 - -optim: - epochs: 15 - learning_rate: 7.5e-5 - num_warmup_updates: 20000 # warmup steps - grad_accumulation_steps: 1 # note: updates = steps / grad_accumulation_steps - max_grad_norm: 1.0 # gradient clipping - bnb_optimizer: False # use bnb 8bit AdamW optimizer or not - -model: - name: F5TTS_Base # model name - tokenizer: pinyin # tokenizer type - tokenizer_path: None # if tokenizer = 'custom', define the path to the tokenizer you want to use (should be vocab.txt) - arch: - dim: 1024 - depth: 22 - heads: 16 - ff_mult: 2 - text_dim: 512 - conv_layers: 4 - mel_spec: - target_sample_rate: 24000 - n_mel_channels: 100 - hop_length: 256 - win_length: 1024 - n_fft: 1024 - mel_spec_type: vocos # 'vocos' or 'bigvgan' - vocoder: - is_local: False # use local offline ckpt or not - local_path: None # local vocoder path - -ckpts: - logger: wandb # wandb | tensorboard | None - save_per_updates: 50000 # save checkpoint per steps - last_per_steps: 5000 # save last checkpoint per steps - save_dir: ckpts/${model.name}_${model.mel_spec.mel_spec_type}_${model.tokenizer}_${datasets.name} \ No newline at end of file diff --git a/f5_tts/configs/F5TTS_Small_train.yaml b/f5_tts/configs/F5TTS_Small_train.yaml deleted file mode 100755 index 833c6afa15cc1ebebefcfba374225ce708f45165..0000000000000000000000000000000000000000 --- a/f5_tts/configs/F5TTS_Small_train.yaml +++ /dev/null @@ -1,46 +0,0 @@ -hydra: - run: - dir: ckpts/${model.name}_${model.mel_spec.mel_spec_type}_${model.tokenizer}_${datasets.name}/${now:%Y-%m-%d}/${now:%H-%M-%S} - -datasets: - name: Emilia_ZH_EN - batch_size_per_gpu: 38400 # 8 GPUs, 8 * 38400 = 307200 - batch_size_type: frame # "frame" or "sample" - max_samples: 64 # max sequences per batch if use frame-wise batch_size. we set 32 for small models, 64 for base models - num_workers: 16 - -optim: - epochs: 15 - learning_rate: 7.5e-5 - num_warmup_updates: 20000 # warmup steps - grad_accumulation_steps: 1 # note: updates = steps / grad_accumulation_steps - max_grad_norm: 1.0 # gradient clipping - bnb_optimizer: False # use bnb 8bit AdamW optimizer or not - -model: - name: F5TTS_Small - tokenizer: pinyin - tokenizer_path: None # if tokenizer = 'custom', define the path to the tokenizer you want to use (should be vocab.txt) - arch: - dim: 768 - depth: 18 - heads: 12 - ff_mult: 2 - text_dim: 512 - conv_layers: 4 - mel_spec: - target_sample_rate: 24000 - n_mel_channels: 100 - hop_length: 256 - win_length: 1024 - n_fft: 1024 - mel_spec_type: vocos # 'vocos' or 'bigvgan' - vocoder: - is_local: False # use local offline ckpt or not - local_path: None # local vocoder path - -ckpts: - logger: wandb # wandb | tensorboard | None - save_per_updates: 50000 # save checkpoint per steps - last_per_steps: 5000 # save last checkpoint per steps - save_dir: ckpts/${model.name}_${model.mel_spec.mel_spec_type}_${model.tokenizer}_${datasets.name} \ No newline at end of file diff --git a/f5_tts/eval/README.md b/f5_tts/eval/README.md deleted file mode 100755 index ff324a1ed266b16f0890faee2776f108ad683fdc..0000000000000000000000000000000000000000 --- a/f5_tts/eval/README.md +++ /dev/null @@ -1,49 +0,0 @@ - -# Evaluation - -Install packages for evaluation: - -```bash -pip install -e .[eval] -``` - -## Generating Samples for Evaluation - -### Prepare Test Datasets - -1. *Seed-TTS testset*: Download from [seed-tts-eval](https://github.com/BytedanceSpeech/seed-tts-eval). -2. *LibriSpeech test-clean*: Download from [OpenSLR](http://www.openslr.org/12/). -3. Unzip the downloaded datasets and place them in the `data/` directory. -4. Update the path for *LibriSpeech test-clean* data in `src/f5_tts/eval/eval_infer_batch.py` -5. Our filtered LibriSpeech-PC 4-10s subset: `data/librispeech_pc_test_clean_cross_sentence.lst` - -### Batch Inference for Test Set - -To run batch inference for evaluations, execute the following commands: - -```bash -# batch inference for evaluations -accelerate config # if not set before -bash src/f5_tts/eval/eval_infer_batch.sh -``` - -## Objective Evaluation on Generated Results - -### Download Evaluation Model Checkpoints - -1. Chinese ASR Model: [Paraformer-zh](https://huggingface.co/funasr/paraformer-zh) -2. English ASR Model: [Faster-Whisper](https://huggingface.co/Systran/faster-whisper-large-v3) -3. WavLM Model: Download from [Google Drive](https://drive.google.com/file/d/1-aE1NfzpRCLxA4GUxX9ITI3F9LlbtEGP/view). - -Then update in the following scripts with the paths you put evaluation model ckpts to. - -### Objective Evaluation - -Update the path with your batch-inferenced results, and carry out WER / SIM evaluations: -```bash -# Evaluation for Seed-TTS test set -python src/f5_tts/eval/eval_seedtts_testset.py --gen_wav_dir - -# Evaluation for LibriSpeech-PC test-clean (cross-sentence) -python src/f5_tts/eval/eval_librispeech_test_clean.py --gen_wav_dir --librispeech_test_clean_path -``` \ No newline at end of file diff --git a/f5_tts/eval/ecapa_tdnn.py b/f5_tts/eval/ecapa_tdnn.py deleted file mode 100755 index 6bc431eb9e2fc6173e6009ef3b0326a40618b1ec..0000000000000000000000000000000000000000 --- a/f5_tts/eval/ecapa_tdnn.py +++ /dev/null @@ -1,330 +0,0 @@ -# just for speaker similarity evaluation, third-party code - -# From https://github.com/microsoft/UniSpeech/blob/main/downstreams/speaker_verification/models/ -# part of the code is borrowed from https://github.com/lawlict/ECAPA-TDNN - -import os -import torch -import torch.nn as nn -import torch.nn.functional as F - - -""" Res2Conv1d + BatchNorm1d + ReLU -""" - - -class Res2Conv1dReluBn(nn.Module): - """ - in_channels == out_channels == channels - """ - - def __init__(self, channels, kernel_size=1, stride=1, padding=0, dilation=1, bias=True, scale=4): - super().__init__() - assert channels % scale == 0, "{} % {} != 0".format(channels, scale) - self.scale = scale - self.width = channels // scale - self.nums = scale if scale == 1 else scale - 1 - - self.convs = [] - self.bns = [] - for i in range(self.nums): - self.convs.append(nn.Conv1d(self.width, self.width, kernel_size, stride, padding, dilation, bias=bias)) - self.bns.append(nn.BatchNorm1d(self.width)) - self.convs = nn.ModuleList(self.convs) - self.bns = nn.ModuleList(self.bns) - - def forward(self, x): - out = [] - spx = torch.split(x, self.width, 1) - for i in range(self.nums): - if i == 0: - sp = spx[i] - else: - sp = sp + spx[i] - # Order: conv -> relu -> bn - sp = self.convs[i](sp) - sp = self.bns[i](F.relu(sp)) - out.append(sp) - if self.scale != 1: - out.append(spx[self.nums]) - out = torch.cat(out, dim=1) - - return out - - -""" Conv1d + BatchNorm1d + ReLU -""" - - -class Conv1dReluBn(nn.Module): - def __init__(self, in_channels, out_channels, kernel_size=1, stride=1, padding=0, dilation=1, bias=True): - super().__init__() - self.conv = nn.Conv1d(in_channels, out_channels, kernel_size, stride, padding, dilation, bias=bias) - self.bn = nn.BatchNorm1d(out_channels) - - def forward(self, x): - return self.bn(F.relu(self.conv(x))) - - -""" The SE connection of 1D case. -""" - - -class SE_Connect(nn.Module): - def __init__(self, channels, se_bottleneck_dim=128): - super().__init__() - self.linear1 = nn.Linear(channels, se_bottleneck_dim) - self.linear2 = nn.Linear(se_bottleneck_dim, channels) - - def forward(self, x): - out = x.mean(dim=2) - out = F.relu(self.linear1(out)) - out = torch.sigmoid(self.linear2(out)) - out = x * out.unsqueeze(2) - - return out - - -""" SE-Res2Block of the ECAPA-TDNN architecture. -""" - -# def SE_Res2Block(channels, kernel_size, stride, padding, dilation, scale): -# return nn.Sequential( -# Conv1dReluBn(channels, 512, kernel_size=1, stride=1, padding=0), -# Res2Conv1dReluBn(512, kernel_size, stride, padding, dilation, scale=scale), -# Conv1dReluBn(512, channels, kernel_size=1, stride=1, padding=0), -# SE_Connect(channels) -# ) - - -class SE_Res2Block(nn.Module): - def __init__(self, in_channels, out_channels, kernel_size, stride, padding, dilation, scale, se_bottleneck_dim): - super().__init__() - self.Conv1dReluBn1 = Conv1dReluBn(in_channels, out_channels, kernel_size=1, stride=1, padding=0) - self.Res2Conv1dReluBn = Res2Conv1dReluBn(out_channels, kernel_size, stride, padding, dilation, scale=scale) - self.Conv1dReluBn2 = Conv1dReluBn(out_channels, out_channels, kernel_size=1, stride=1, padding=0) - self.SE_Connect = SE_Connect(out_channels, se_bottleneck_dim) - - self.shortcut = None - if in_channels != out_channels: - self.shortcut = nn.Conv1d( - in_channels=in_channels, - out_channels=out_channels, - kernel_size=1, - ) - - def forward(self, x): - residual = x - if self.shortcut: - residual = self.shortcut(x) - - x = self.Conv1dReluBn1(x) - x = self.Res2Conv1dReluBn(x) - x = self.Conv1dReluBn2(x) - x = self.SE_Connect(x) - - return x + residual - - -""" Attentive weighted mean and standard deviation pooling. -""" - - -class AttentiveStatsPool(nn.Module): - def __init__(self, in_dim, attention_channels=128, global_context_att=False): - super().__init__() - self.global_context_att = global_context_att - - # Use Conv1d with stride == 1 rather than Linear, then we don't need to transpose inputs. - if global_context_att: - self.linear1 = nn.Conv1d(in_dim * 3, attention_channels, kernel_size=1) # equals W and b in the paper - else: - self.linear1 = nn.Conv1d(in_dim, attention_channels, kernel_size=1) # equals W and b in the paper - self.linear2 = nn.Conv1d(attention_channels, in_dim, kernel_size=1) # equals V and k in the paper - - def forward(self, x): - if self.global_context_att: - context_mean = torch.mean(x, dim=-1, keepdim=True).expand_as(x) - context_std = torch.sqrt(torch.var(x, dim=-1, keepdim=True) + 1e-10).expand_as(x) - x_in = torch.cat((x, context_mean, context_std), dim=1) - else: - x_in = x - - # DON'T use ReLU here! In experiments, I find ReLU hard to converge. - alpha = torch.tanh(self.linear1(x_in)) - # alpha = F.relu(self.linear1(x_in)) - alpha = torch.softmax(self.linear2(alpha), dim=2) - mean = torch.sum(alpha * x, dim=2) - residuals = torch.sum(alpha * (x**2), dim=2) - mean**2 - std = torch.sqrt(residuals.clamp(min=1e-9)) - return torch.cat([mean, std], dim=1) - - -class ECAPA_TDNN(nn.Module): - def __init__( - self, - feat_dim=80, - channels=512, - emb_dim=192, - global_context_att=False, - feat_type="wavlm_large", - sr=16000, - feature_selection="hidden_states", - update_extract=False, - config_path=None, - ): - super().__init__() - - self.feat_type = feat_type - self.feature_selection = feature_selection - self.update_extract = update_extract - self.sr = sr - - torch.hub._validate_not_a_forked_repo = lambda a, b, c: True - try: - local_s3prl_path = os.path.expanduser("~/.cache/torch/hub/s3prl_s3prl_main") - self.feature_extract = torch.hub.load(local_s3prl_path, feat_type, source="local", config_path=config_path) - except: # noqa: E722 - self.feature_extract = torch.hub.load("s3prl/s3prl", feat_type) - - if len(self.feature_extract.model.encoder.layers) == 24 and hasattr( - self.feature_extract.model.encoder.layers[23].self_attn, "fp32_attention" - ): - self.feature_extract.model.encoder.layers[23].self_attn.fp32_attention = False - if len(self.feature_extract.model.encoder.layers) == 24 and hasattr( - self.feature_extract.model.encoder.layers[11].self_attn, "fp32_attention" - ): - self.feature_extract.model.encoder.layers[11].self_attn.fp32_attention = False - - self.feat_num = self.get_feat_num() - self.feature_weight = nn.Parameter(torch.zeros(self.feat_num)) - - if feat_type != "fbank" and feat_type != "mfcc": - freeze_list = ["final_proj", "label_embs_concat", "mask_emb", "project_q", "quantizer"] - for name, param in self.feature_extract.named_parameters(): - for freeze_val in freeze_list: - if freeze_val in name: - param.requires_grad = False - break - - if not self.update_extract: - for param in self.feature_extract.parameters(): - param.requires_grad = False - - self.instance_norm = nn.InstanceNorm1d(feat_dim) - # self.channels = [channels] * 4 + [channels * 3] - self.channels = [channels] * 4 + [1536] - - self.layer1 = Conv1dReluBn(feat_dim, self.channels[0], kernel_size=5, padding=2) - self.layer2 = SE_Res2Block( - self.channels[0], - self.channels[1], - kernel_size=3, - stride=1, - padding=2, - dilation=2, - scale=8, - se_bottleneck_dim=128, - ) - self.layer3 = SE_Res2Block( - self.channels[1], - self.channels[2], - kernel_size=3, - stride=1, - padding=3, - dilation=3, - scale=8, - se_bottleneck_dim=128, - ) - self.layer4 = SE_Res2Block( - self.channels[2], - self.channels[3], - kernel_size=3, - stride=1, - padding=4, - dilation=4, - scale=8, - se_bottleneck_dim=128, - ) - - # self.conv = nn.Conv1d(self.channels[-1], self.channels[-1], kernel_size=1) - cat_channels = channels * 3 - self.conv = nn.Conv1d(cat_channels, self.channels[-1], kernel_size=1) - self.pooling = AttentiveStatsPool( - self.channels[-1], attention_channels=128, global_context_att=global_context_att - ) - self.bn = nn.BatchNorm1d(self.channels[-1] * 2) - self.linear = nn.Linear(self.channels[-1] * 2, emb_dim) - - def get_feat_num(self): - self.feature_extract.eval() - wav = [torch.randn(self.sr).to(next(self.feature_extract.parameters()).device)] - with torch.no_grad(): - features = self.feature_extract(wav) - select_feature = features[self.feature_selection] - if isinstance(select_feature, (list, tuple)): - return len(select_feature) - else: - return 1 - - def get_feat(self, x): - if self.update_extract: - x = self.feature_extract([sample for sample in x]) - else: - with torch.no_grad(): - if self.feat_type == "fbank" or self.feat_type == "mfcc": - x = self.feature_extract(x) + 1e-6 # B x feat_dim x time_len - else: - x = self.feature_extract([sample for sample in x]) - - if self.feat_type == "fbank": - x = x.log() - - if self.feat_type != "fbank" and self.feat_type != "mfcc": - x = x[self.feature_selection] - if isinstance(x, (list, tuple)): - x = torch.stack(x, dim=0) - else: - x = x.unsqueeze(0) - norm_weights = F.softmax(self.feature_weight, dim=-1).unsqueeze(-1).unsqueeze(-1).unsqueeze(-1) - x = (norm_weights * x).sum(dim=0) - x = torch.transpose(x, 1, 2) + 1e-6 - - x = self.instance_norm(x) - return x - - def forward(self, x): - x = self.get_feat(x) - - out1 = self.layer1(x) - out2 = self.layer2(out1) - out3 = self.layer3(out2) - out4 = self.layer4(out3) - - out = torch.cat([out2, out3, out4], dim=1) - out = F.relu(self.conv(out)) - out = self.bn(self.pooling(out)) - out = self.linear(out) - - return out - - -def ECAPA_TDNN_SMALL( - feat_dim, - emb_dim=256, - feat_type="wavlm_large", - sr=16000, - feature_selection="hidden_states", - update_extract=False, - config_path=None, -): - return ECAPA_TDNN( - feat_dim=feat_dim, - channels=512, - emb_dim=emb_dim, - feat_type=feat_type, - sr=sr, - feature_selection=feature_selection, - update_extract=update_extract, - config_path=config_path, - ) diff --git a/f5_tts/eval/eval_infer_batch.py b/f5_tts/eval/eval_infer_batch.py deleted file mode 100755 index 785880ccd14564b1615b0dca66ed93e66fff2a1f..0000000000000000000000000000000000000000 --- a/f5_tts/eval/eval_infer_batch.py +++ /dev/null @@ -1,207 +0,0 @@ -import os -import sys - -sys.path.append(os.getcwd()) - -import argparse -import time -from importlib.resources import files - -import torch -import torchaudio -from accelerate import Accelerator -from tqdm import tqdm - -from f5_tts.eval.utils_eval import ( - get_inference_prompt, - get_librispeech_test_clean_metainfo, - get_seedtts_testset_metainfo, -) -from f5_tts.infer.utils_infer import load_checkpoint, load_vocoder -from f5_tts.model import CFM, DiT, UNetT -from f5_tts.model.utils import get_tokenizer - -accelerator = Accelerator() -device = f"cuda:{accelerator.process_index}" - - -# --------------------- Dataset Settings -------------------- # - -target_sample_rate = 24000 -n_mel_channels = 100 -hop_length = 256 -win_length = 1024 -n_fft = 1024 -target_rms = 0.1 - -rel_path = str(files("f5_tts").joinpath("../../")) - - -def main(): - # ---------------------- infer setting ---------------------- # - - parser = argparse.ArgumentParser(description="batch inference") - - parser.add_argument("-s", "--seed", default=None, type=int) - parser.add_argument("-d", "--dataset", default="Emilia_ZH_EN") - parser.add_argument("-n", "--expname", required=True) - parser.add_argument("-c", "--ckptstep", default=1200000, type=int) - parser.add_argument("-m", "--mel_spec_type", default="vocos", type=str, choices=["bigvgan", "vocos"]) - parser.add_argument("-to", "--tokenizer", default="pinyin", type=str, choices=["pinyin", "char"]) - - parser.add_argument("-nfe", "--nfestep", default=32, type=int) - parser.add_argument("-o", "--odemethod", default="euler") - parser.add_argument("-ss", "--swaysampling", default=-1, type=float) - - parser.add_argument("-t", "--testset", required=True) - - args = parser.parse_args() - - seed = args.seed - dataset_name = args.dataset - exp_name = args.expname - ckpt_step = args.ckptstep - ckpt_path = rel_path + f"/ckpts/{exp_name}/model_{ckpt_step}.pt" - mel_spec_type = args.mel_spec_type - tokenizer = args.tokenizer - - nfe_step = args.nfestep - ode_method = args.odemethod - sway_sampling_coef = args.swaysampling - - testset = args.testset - - infer_batch_size = 1 # max frames. 1 for ddp single inference (recommended) - cfg_strength = 2.0 - speed = 1.0 - use_truth_duration = False - no_ref_audio = False - - if exp_name == "F5TTS_Base": - model_cls = DiT - model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - - elif exp_name == "E2TTS_Base": - model_cls = UNetT - model_cfg = dict(dim=1024, depth=24, heads=16, ff_mult=4) - - if testset == "ls_pc_test_clean": - metalst = rel_path + "/data/librispeech_pc_test_clean_cross_sentence.lst" - librispeech_test_clean_path = "/LibriSpeech/test-clean" # test-clean path - metainfo = get_librispeech_test_clean_metainfo(metalst, librispeech_test_clean_path) - - elif testset == "seedtts_test_zh": - metalst = rel_path + "/data/seedtts_testset/zh/meta.lst" - metainfo = get_seedtts_testset_metainfo(metalst) - - elif testset == "seedtts_test_en": - metalst = rel_path + "/data/seedtts_testset/en/meta.lst" - metainfo = get_seedtts_testset_metainfo(metalst) - - # path to save genereted wavs - output_dir = ( - f"{rel_path}/" - f"results/{exp_name}_{ckpt_step}/{testset}/" - f"seed{seed}_{ode_method}_nfe{nfe_step}_{mel_spec_type}" - f"{f'_ss{sway_sampling_coef}' if sway_sampling_coef else ''}" - f"_cfg{cfg_strength}_speed{speed}" - f"{'_gt-dur' if use_truth_duration else ''}" - f"{'_no-ref-audio' if no_ref_audio else ''}" - ) - - # -------------------------------------------------# - - use_ema = True - - prompts_all = get_inference_prompt( - metainfo, - speed=speed, - tokenizer=tokenizer, - target_sample_rate=target_sample_rate, - n_mel_channels=n_mel_channels, - hop_length=hop_length, - mel_spec_type=mel_spec_type, - target_rms=target_rms, - use_truth_duration=use_truth_duration, - infer_batch_size=infer_batch_size, - ) - - # Vocoder model - local = False - if mel_spec_type == "vocos": - vocoder_local_path = "../checkpoints/charactr/vocos-mel-24khz" - elif mel_spec_type == "bigvgan": - vocoder_local_path = "../checkpoints/bigvgan_v2_24khz_100band_256x" - vocoder = load_vocoder(vocoder_name=mel_spec_type, is_local=local, local_path=vocoder_local_path) - - # Tokenizer - vocab_char_map, vocab_size = get_tokenizer(dataset_name, tokenizer) - - # Model - model = CFM( - transformer=model_cls(**model_cfg, text_num_embeds=vocab_size, mel_dim=n_mel_channels), - mel_spec_kwargs=dict( - n_fft=n_fft, - hop_length=hop_length, - win_length=win_length, - n_mel_channels=n_mel_channels, - target_sample_rate=target_sample_rate, - mel_spec_type=mel_spec_type, - ), - odeint_kwargs=dict( - method=ode_method, - ), - vocab_char_map=vocab_char_map, - ).to(device) - - dtype = torch.float32 if mel_spec_type == "bigvgan" else None - model = load_checkpoint(model, ckpt_path, device, dtype=dtype, use_ema=use_ema) - - if not os.path.exists(output_dir) and accelerator.is_main_process: - os.makedirs(output_dir) - - # start batch inference - accelerator.wait_for_everyone() - start = time.time() - - with accelerator.split_between_processes(prompts_all) as prompts: - for prompt in tqdm(prompts, disable=not accelerator.is_local_main_process): - utts, ref_rms_list, ref_mels, ref_mel_lens, total_mel_lens, final_text_list = prompt - ref_mels = ref_mels.to(device) - ref_mel_lens = torch.tensor(ref_mel_lens, dtype=torch.long).to(device) - total_mel_lens = torch.tensor(total_mel_lens, dtype=torch.long).to(device) - - # Inference - with torch.inference_mode(): - generated, _ = model.sample( - cond=ref_mels, - text=final_text_list, - duration=total_mel_lens, - lens=ref_mel_lens, - steps=nfe_step, - cfg_strength=cfg_strength, - sway_sampling_coef=sway_sampling_coef, - no_ref_audio=no_ref_audio, - seed=seed, - ) - # Final result - for i, gen in enumerate(generated): - gen = gen[ref_mel_lens[i] : total_mel_lens[i], :].unsqueeze(0) - gen_mel_spec = gen.permute(0, 2, 1).to(torch.float32) - if mel_spec_type == "vocos": - generated_wave = vocoder.decode(gen_mel_spec).cpu() - elif mel_spec_type == "bigvgan": - generated_wave = vocoder(gen_mel_spec).squeeze(0).cpu() - - if ref_rms_list[i] < target_rms: - generated_wave = generated_wave * ref_rms_list[i] / target_rms - torchaudio.save(f"{output_dir}/{utts[i]}.wav", generated_wave, target_sample_rate) - - accelerator.wait_for_everyone() - if accelerator.is_main_process: - timediff = time.time() - start - print(f"Done batch inference in {timediff / 60 :.2f} minutes.") - - -if __name__ == "__main__": - main() diff --git a/f5_tts/eval/eval_infer_batch.sh b/f5_tts/eval/eval_infer_batch.sh deleted file mode 100755 index 47361e3ce6d7d2b0ea5305236e9b89580297428c..0000000000000000000000000000000000000000 --- a/f5_tts/eval/eval_infer_batch.sh +++ /dev/null @@ -1,13 +0,0 @@ -#!/bin/bash - -# e.g. F5-TTS, 16 NFE -accelerate launch src/f5_tts/eval/eval_infer_batch.py -s 0 -n "F5TTS_Base" -t "seedtts_test_zh" -nfe 16 -accelerate launch src/f5_tts/eval/eval_infer_batch.py -s 0 -n "F5TTS_Base" -t "seedtts_test_en" -nfe 16 -accelerate launch src/f5_tts/eval/eval_infer_batch.py -s 0 -n "F5TTS_Base" -t "ls_pc_test_clean" -nfe 16 - -# e.g. Vanilla E2 TTS, 32 NFE -accelerate launch src/f5_tts/eval/eval_infer_batch.py -s 0 -n "E2TTS_Base" -t "seedtts_test_zh" -o "midpoint" -ss 0 -accelerate launch src/f5_tts/eval/eval_infer_batch.py -s 0 -n "E2TTS_Base" -t "seedtts_test_en" -o "midpoint" -ss 0 -accelerate launch src/f5_tts/eval/eval_infer_batch.py -s 0 -n "E2TTS_Base" -t "ls_pc_test_clean" -o "midpoint" -ss 0 - -# etc. diff --git a/f5_tts/eval/eval_librispeech_test_clean.py b/f5_tts/eval/eval_librispeech_test_clean.py deleted file mode 100755 index a5f76e09a24cecdb374e6d04600ba4ba6d6f57f4..0000000000000000000000000000000000000000 --- a/f5_tts/eval/eval_librispeech_test_clean.py +++ /dev/null @@ -1,84 +0,0 @@ -# Evaluate with Librispeech test-clean, ~3s prompt to generate 4-10s audio (the way of valle/voicebox evaluation) - -import sys -import os -import argparse - -sys.path.append(os.getcwd()) - -import multiprocessing as mp -from importlib.resources import files - -import numpy as np - -from f5_tts.eval.utils_eval import ( - get_librispeech_test, - run_asr_wer, - run_sim, -) - -rel_path = str(files("f5_tts").joinpath("../../")) - - -def get_args(): - parser = argparse.ArgumentParser() - parser.add_argument("-e", "--eval_task", type=str, default="wer", choices=["sim", "wer"]) - parser.add_argument("-l", "--lang", type=str, default="en") - parser.add_argument("-g", "--gen_wav_dir", type=str, required=True) - parser.add_argument("-p", "--librispeech_test_clean_path", type=str, required=True) - parser.add_argument("-n", "--gpu_nums", type=int, default=8, help="Number of GPUs to use") - parser.add_argument("--local", action="store_true", help="Use local custom checkpoint directory") - return parser.parse_args() - - -def main(): - args = get_args() - eval_task = args.eval_task - lang = args.lang - librispeech_test_clean_path = args.librispeech_test_clean_path # test-clean path - gen_wav_dir = args.gen_wav_dir - metalst = rel_path + "/data/librispeech_pc_test_clean_cross_sentence.lst" - - gpus = list(range(args.gpu_nums)) - test_set = get_librispeech_test(metalst, gen_wav_dir, gpus, librispeech_test_clean_path) - - ## In LibriSpeech, some speakers utilized varying voice characteristics for different characters in the book, - ## leading to a low similarity for the ground truth in some cases. - # test_set = get_librispeech_test(metalst, gen_wav_dir, gpus, librispeech_test_clean_path, eval_ground_truth = True) # eval ground truth - - local = args.local - if local: # use local custom checkpoint dir - asr_ckpt_dir = "../checkpoints/Systran/faster-whisper-large-v3" - else: - asr_ckpt_dir = "" # auto download to cache dir - wavlm_ckpt_dir = "../checkpoints/UniSpeech/wavlm_large_finetune.pth" - - # --------------------------- WER --------------------------- - if eval_task == "wer": - wers = [] - with mp.Pool(processes=len(gpus)) as pool: - args = [(rank, lang, sub_test_set, asr_ckpt_dir) for (rank, sub_test_set) in test_set] - results = pool.map(run_asr_wer, args) - for wers_ in results: - wers.extend(wers_) - - wer = round(np.mean(wers) * 100, 3) - print(f"\nTotal {len(wers)} samples") - print(f"WER : {wer}%") - - # --------------------------- SIM --------------------------- - if eval_task == "sim": - sim_list = [] - with mp.Pool(processes=len(gpus)) as pool: - args = [(rank, sub_test_set, wavlm_ckpt_dir) for (rank, sub_test_set) in test_set] - results = pool.map(run_sim, args) - for sim_ in results: - sim_list.extend(sim_) - - sim = round(sum(sim_list) / len(sim_list), 3) - print(f"\nTotal {len(sim_list)} samples") - print(f"SIM : {sim}") - - -if __name__ == "__main__": - main() diff --git a/f5_tts/eval/eval_seedtts_testset.py b/f5_tts/eval/eval_seedtts_testset.py deleted file mode 100755 index 5cc198771aa48ac6d456d82f649d0e5691c1246d..0000000000000000000000000000000000000000 --- a/f5_tts/eval/eval_seedtts_testset.py +++ /dev/null @@ -1,84 +0,0 @@ -# Evaluate with Seed-TTS testset - -import sys -import os -import argparse - -sys.path.append(os.getcwd()) - -import multiprocessing as mp -from importlib.resources import files - -import numpy as np - -from f5_tts.eval.utils_eval import ( - get_seed_tts_test, - run_asr_wer, - run_sim, -) - -rel_path = str(files("f5_tts").joinpath("../../")) - - -def get_args(): - parser = argparse.ArgumentParser() - parser.add_argument("-e", "--eval_task", type=str, default="wer", choices=["sim", "wer"]) - parser.add_argument("-l", "--lang", type=str, default="en", choices=["zh", "en"]) - parser.add_argument("-g", "--gen_wav_dir", type=str, required=True) - parser.add_argument("-n", "--gpu_nums", type=int, default=8, help="Number of GPUs to use") - parser.add_argument("--local", action="store_true", help="Use local custom checkpoint directory") - return parser.parse_args() - - -def main(): - args = get_args() - eval_task = args.eval_task - lang = args.lang - gen_wav_dir = args.gen_wav_dir - metalst = rel_path + f"/data/seedtts_testset/{lang}/meta.lst" # seed-tts testset - - # NOTE. paraformer-zh result will be slightly different according to the number of gpus, cuz batchsize is different - # zh 1.254 seems a result of 4 workers wer_seed_tts - gpus = list(range(args.gpu_nums)) - test_set = get_seed_tts_test(metalst, gen_wav_dir, gpus) - - local = args.local - if local: # use local custom checkpoint dir - if lang == "zh": - asr_ckpt_dir = "../checkpoints/funasr" # paraformer-zh dir under funasr - elif lang == "en": - asr_ckpt_dir = "../checkpoints/Systran/faster-whisper-large-v3" - else: - asr_ckpt_dir = "" # auto download to cache dir - wavlm_ckpt_dir = "../checkpoints/UniSpeech/wavlm_large_finetune.pth" - - # --------------------------- WER --------------------------- - - if eval_task == "wer": - wers = [] - with mp.Pool(processes=len(gpus)) as pool: - args = [(rank, lang, sub_test_set, asr_ckpt_dir) for (rank, sub_test_set) in test_set] - results = pool.map(run_asr_wer, args) - for wers_ in results: - wers.extend(wers_) - - wer = round(np.mean(wers) * 100, 3) - print(f"\nTotal {len(wers)} samples") - print(f"WER : {wer}%") - - # --------------------------- SIM --------------------------- - if eval_task == "sim": - sim_list = [] - with mp.Pool(processes=len(gpus)) as pool: - args = [(rank, sub_test_set, wavlm_ckpt_dir) for (rank, sub_test_set) in test_set] - results = pool.map(run_sim, args) - for sim_ in results: - sim_list.extend(sim_) - - sim = round(sum(sim_list) / len(sim_list), 3) - print(f"\nTotal {len(sim_list)} samples") - print(f"SIM : {sim}") - - -if __name__ == "__main__": - main() diff --git a/f5_tts/eval/utils_eval.py b/f5_tts/eval/utils_eval.py deleted file mode 100755 index 00cd97a3c4b1508e9f5dda8a7ae5efabb97910c6..0000000000000000000000000000000000000000 --- a/f5_tts/eval/utils_eval.py +++ /dev/null @@ -1,405 +0,0 @@ -import math -import os -import random -import string - -import torch -import torch.nn.functional as F -import torchaudio -from tqdm import tqdm - -from f5_tts.eval.ecapa_tdnn import ECAPA_TDNN_SMALL -from f5_tts.model.modules import MelSpec -from f5_tts.model.utils import convert_char_to_pinyin - - -# seedtts testset metainfo: utt, prompt_text, prompt_wav, gt_text, gt_wav -def get_seedtts_testset_metainfo(metalst): - f = open(metalst) - lines = f.readlines() - f.close() - metainfo = [] - for line in lines: - if len(line.strip().split("|")) == 5: - utt, prompt_text, prompt_wav, gt_text, gt_wav = line.strip().split("|") - elif len(line.strip().split("|")) == 4: - utt, prompt_text, prompt_wav, gt_text = line.strip().split("|") - gt_wav = os.path.join(os.path.dirname(metalst), "wavs", utt + ".wav") - if not os.path.isabs(prompt_wav): - prompt_wav = os.path.join(os.path.dirname(metalst), prompt_wav) - metainfo.append((utt, prompt_text, prompt_wav, gt_text, gt_wav)) - return metainfo - - -# librispeech test-clean metainfo: gen_utt, ref_txt, ref_wav, gen_txt, gen_wav -def get_librispeech_test_clean_metainfo(metalst, librispeech_test_clean_path): - f = open(metalst) - lines = f.readlines() - f.close() - metainfo = [] - for line in lines: - ref_utt, ref_dur, ref_txt, gen_utt, gen_dur, gen_txt = line.strip().split("\t") - - # ref_txt = ref_txt[0] + ref_txt[1:].lower() + '.' # if use librispeech test-clean (no-pc) - ref_spk_id, ref_chaptr_id, _ = ref_utt.split("-") - ref_wav = os.path.join(librispeech_test_clean_path, ref_spk_id, ref_chaptr_id, ref_utt + ".flac") - - # gen_txt = gen_txt[0] + gen_txt[1:].lower() + '.' # if use librispeech test-clean (no-pc) - gen_spk_id, gen_chaptr_id, _ = gen_utt.split("-") - gen_wav = os.path.join(librispeech_test_clean_path, gen_spk_id, gen_chaptr_id, gen_utt + ".flac") - - metainfo.append((gen_utt, ref_txt, ref_wav, " " + gen_txt, gen_wav)) - - return metainfo - - -# padded to max length mel batch -def padded_mel_batch(ref_mels): - max_mel_length = torch.LongTensor([mel.shape[-1] for mel in ref_mels]).amax() - padded_ref_mels = [] - for mel in ref_mels: - padded_ref_mel = F.pad(mel, (0, max_mel_length - mel.shape[-1]), value=0) - padded_ref_mels.append(padded_ref_mel) - padded_ref_mels = torch.stack(padded_ref_mels) - padded_ref_mels = padded_ref_mels.permute(0, 2, 1) - return padded_ref_mels - - -# get prompts from metainfo containing: utt, prompt_text, prompt_wav, gt_text, gt_wav - - -def get_inference_prompt( - metainfo, - speed=1.0, - tokenizer="pinyin", - polyphone=True, - target_sample_rate=24000, - n_fft=1024, - win_length=1024, - n_mel_channels=100, - hop_length=256, - mel_spec_type="vocos", - target_rms=0.1, - use_truth_duration=False, - infer_batch_size=1, - num_buckets=200, - min_secs=3, - max_secs=40, -): - prompts_all = [] - - min_tokens = min_secs * target_sample_rate // hop_length - max_tokens = max_secs * target_sample_rate // hop_length - - batch_accum = [0] * num_buckets - utts, ref_rms_list, ref_mels, ref_mel_lens, total_mel_lens, final_text_list = ( - [[] for _ in range(num_buckets)] for _ in range(6) - ) - - mel_spectrogram = MelSpec( - n_fft=n_fft, - hop_length=hop_length, - win_length=win_length, - n_mel_channels=n_mel_channels, - target_sample_rate=target_sample_rate, - mel_spec_type=mel_spec_type, - ) - - for utt, prompt_text, prompt_wav, gt_text, gt_wav in tqdm(metainfo, desc="Processing prompts..."): - # Audio - ref_audio, ref_sr = torchaudio.load(prompt_wav) - ref_rms = torch.sqrt(torch.mean(torch.square(ref_audio))) - if ref_rms < target_rms: - ref_audio = ref_audio * target_rms / ref_rms - assert ref_audio.shape[-1] > 5000, f"Empty prompt wav: {prompt_wav}, or torchaudio backend issue." - if ref_sr != target_sample_rate: - resampler = torchaudio.transforms.Resample(ref_sr, target_sample_rate) - ref_audio = resampler(ref_audio) - - # Text - if len(prompt_text[-1].encode("utf-8")) == 1: - prompt_text = prompt_text + " " - text = [prompt_text + gt_text] - if tokenizer == "pinyin": - text_list = convert_char_to_pinyin(text, polyphone=polyphone) - else: - text_list = text - - # Duration, mel frame length - ref_mel_len = ref_audio.shape[-1] // hop_length - if use_truth_duration: - gt_audio, gt_sr = torchaudio.load(gt_wav) - if gt_sr != target_sample_rate: - resampler = torchaudio.transforms.Resample(gt_sr, target_sample_rate) - gt_audio = resampler(gt_audio) - total_mel_len = ref_mel_len + int(gt_audio.shape[-1] / hop_length / speed) - - # # test vocoder resynthesis - # ref_audio = gt_audio - else: - ref_text_len = len(prompt_text.encode("utf-8")) - gen_text_len = len(gt_text.encode("utf-8")) - total_mel_len = ref_mel_len + int(ref_mel_len / ref_text_len * gen_text_len / speed) - - # to mel spectrogram - ref_mel = mel_spectrogram(ref_audio) - ref_mel = ref_mel.squeeze(0) - - # deal with batch - assert infer_batch_size > 0, "infer_batch_size should be greater than 0." - assert ( - min_tokens <= total_mel_len <= max_tokens - ), f"Audio {utt} has duration {total_mel_len*hop_length//target_sample_rate}s out of range [{min_secs}, {max_secs}]." - bucket_i = math.floor((total_mel_len - min_tokens) / (max_tokens - min_tokens + 1) * num_buckets) - - utts[bucket_i].append(utt) - ref_rms_list[bucket_i].append(ref_rms) - ref_mels[bucket_i].append(ref_mel) - ref_mel_lens[bucket_i].append(ref_mel_len) - total_mel_lens[bucket_i].append(total_mel_len) - final_text_list[bucket_i].extend(text_list) - - batch_accum[bucket_i] += total_mel_len - - if batch_accum[bucket_i] >= infer_batch_size: - # print(f"\n{len(ref_mels[bucket_i][0][0])}\n{ref_mel_lens[bucket_i]}\n{total_mel_lens[bucket_i]}") - prompts_all.append( - ( - utts[bucket_i], - ref_rms_list[bucket_i], - padded_mel_batch(ref_mels[bucket_i]), - ref_mel_lens[bucket_i], - total_mel_lens[bucket_i], - final_text_list[bucket_i], - ) - ) - batch_accum[bucket_i] = 0 - ( - utts[bucket_i], - ref_rms_list[bucket_i], - ref_mels[bucket_i], - ref_mel_lens[bucket_i], - total_mel_lens[bucket_i], - final_text_list[bucket_i], - ) = [], [], [], [], [], [] - - # add residual - for bucket_i, bucket_frames in enumerate(batch_accum): - if bucket_frames > 0: - prompts_all.append( - ( - utts[bucket_i], - ref_rms_list[bucket_i], - padded_mel_batch(ref_mels[bucket_i]), - ref_mel_lens[bucket_i], - total_mel_lens[bucket_i], - final_text_list[bucket_i], - ) - ) - # not only leave easy work for last workers - random.seed(666) - random.shuffle(prompts_all) - - return prompts_all - - -# get wav_res_ref_text of seed-tts test metalst -# https://github.com/BytedanceSpeech/seed-tts-eval - - -def get_seed_tts_test(metalst, gen_wav_dir, gpus): - f = open(metalst) - lines = f.readlines() - f.close() - - test_set_ = [] - for line in tqdm(lines): - if len(line.strip().split("|")) == 5: - utt, prompt_text, prompt_wav, gt_text, gt_wav = line.strip().split("|") - elif len(line.strip().split("|")) == 4: - utt, prompt_text, prompt_wav, gt_text = line.strip().split("|") - - if not os.path.exists(os.path.join(gen_wav_dir, utt + ".wav")): - continue - gen_wav = os.path.join(gen_wav_dir, utt + ".wav") - if not os.path.isabs(prompt_wav): - prompt_wav = os.path.join(os.path.dirname(metalst), prompt_wav) - - test_set_.append((gen_wav, prompt_wav, gt_text)) - - num_jobs = len(gpus) - if num_jobs == 1: - return [(gpus[0], test_set_)] - - wav_per_job = len(test_set_) // num_jobs + 1 - test_set = [] - for i in range(num_jobs): - test_set.append((gpus[i], test_set_[i * wav_per_job : (i + 1) * wav_per_job])) - - return test_set - - -# get librispeech test-clean cross sentence test - - -def get_librispeech_test(metalst, gen_wav_dir, gpus, librispeech_test_clean_path, eval_ground_truth=False): - f = open(metalst) - lines = f.readlines() - f.close() - - test_set_ = [] - for line in tqdm(lines): - ref_utt, ref_dur, ref_txt, gen_utt, gen_dur, gen_txt = line.strip().split("\t") - - if eval_ground_truth: - gen_spk_id, gen_chaptr_id, _ = gen_utt.split("-") - gen_wav = os.path.join(librispeech_test_clean_path, gen_spk_id, gen_chaptr_id, gen_utt + ".flac") - else: - if not os.path.exists(os.path.join(gen_wav_dir, gen_utt + ".wav")): - raise FileNotFoundError(f"Generated wav not found: {gen_utt}") - gen_wav = os.path.join(gen_wav_dir, gen_utt + ".wav") - - ref_spk_id, ref_chaptr_id, _ = ref_utt.split("-") - ref_wav = os.path.join(librispeech_test_clean_path, ref_spk_id, ref_chaptr_id, ref_utt + ".flac") - - test_set_.append((gen_wav, ref_wav, gen_txt)) - - num_jobs = len(gpus) - if num_jobs == 1: - return [(gpus[0], test_set_)] - - wav_per_job = len(test_set_) // num_jobs + 1 - test_set = [] - for i in range(num_jobs): - test_set.append((gpus[i], test_set_[i * wav_per_job : (i + 1) * wav_per_job])) - - return test_set - - -# load asr model - - -def load_asr_model(lang, ckpt_dir=""): - if lang == "zh": - from funasr import AutoModel - - model = AutoModel( - model=os.path.join(ckpt_dir, "paraformer-zh"), - # vad_model = os.path.join(ckpt_dir, "fsmn-vad"), - # punc_model = os.path.join(ckpt_dir, "ct-punc"), - # spk_model = os.path.join(ckpt_dir, "cam++"), - disable_update=True, - ) # following seed-tts setting - elif lang == "en": - from faster_whisper import WhisperModel - - model_size = "large-v3" if ckpt_dir == "" else ckpt_dir - model = WhisperModel(model_size, device="cuda", compute_type="float16") - return model - - -# WER Evaluation, the way Seed-TTS does - - -def run_asr_wer(args): - rank, lang, test_set, ckpt_dir = args - - if lang == "zh": - import zhconv - - torch.cuda.set_device(rank) - elif lang == "en": - os.environ["CUDA_VISIBLE_DEVICES"] = str(rank) - else: - raise NotImplementedError( - "lang support only 'zh' (funasr paraformer-zh), 'en' (faster-whisper-large-v3), for now." - ) - - asr_model = load_asr_model(lang, ckpt_dir=ckpt_dir) - - from zhon.hanzi import punctuation - - punctuation_all = punctuation + string.punctuation - wers = [] - - from jiwer import compute_measures - - for gen_wav, prompt_wav, truth in tqdm(test_set): - if lang == "zh": - res = asr_model.generate(input=gen_wav, batch_size_s=300, disable_pbar=True) - hypo = res[0]["text"] - hypo = zhconv.convert(hypo, "zh-cn") - elif lang == "en": - segments, _ = asr_model.transcribe(gen_wav, beam_size=5, language="en") - hypo = "" - for segment in segments: - hypo = hypo + " " + segment.text - - # raw_truth = truth - # raw_hypo = hypo - - for x in punctuation_all: - truth = truth.replace(x, "") - hypo = hypo.replace(x, "") - - truth = truth.replace(" ", " ") - hypo = hypo.replace(" ", " ") - - if lang == "zh": - truth = " ".join([x for x in truth]) - hypo = " ".join([x for x in hypo]) - elif lang == "en": - truth = truth.lower() - hypo = hypo.lower() - - measures = compute_measures(truth, hypo) - wer = measures["wer"] - - # ref_list = truth.split(" ") - # subs = measures["substitutions"] / len(ref_list) - # dele = measures["deletions"] / len(ref_list) - # inse = measures["insertions"] / len(ref_list) - - wers.append(wer) - - return wers - - -# SIM Evaluation - - -def run_sim(args): - rank, test_set, ckpt_dir = args - device = f"cuda:{rank}" - - model = ECAPA_TDNN_SMALL(feat_dim=1024, feat_type="wavlm_large", config_path=None) - state_dict = torch.load(ckpt_dir, weights_only=True, map_location=lambda storage, loc: storage) - model.load_state_dict(state_dict["model"], strict=False) - - use_gpu = True if torch.cuda.is_available() else False - if use_gpu: - model = model.cuda(device) - model.eval() - - sim_list = [] - for wav1, wav2, truth in tqdm(test_set): - wav1, sr1 = torchaudio.load(wav1) - wav2, sr2 = torchaudio.load(wav2) - - resample1 = torchaudio.transforms.Resample(orig_freq=sr1, new_freq=16000) - resample2 = torchaudio.transforms.Resample(orig_freq=sr2, new_freq=16000) - wav1 = resample1(wav1) - wav2 = resample2(wav2) - - if use_gpu: - wav1 = wav1.cuda(device) - wav2 = wav2.cuda(device) - with torch.no_grad(): - emb1 = model(wav1) - emb2 = model(wav2) - - sim = F.cosine_similarity(emb1, emb2)[0].item() - # print(f"VSim score between two audios: {sim:.4f} (-1.0, 1.0).") - sim_list.append(sim) - - return sim_list diff --git a/f5_tts/infer/README.md b/f5_tts/infer/README.md deleted file mode 100755 index fe48a7851a32c05488763991420f5e95c08e0c04..0000000000000000000000000000000000000000 --- a/f5_tts/infer/README.md +++ /dev/null @@ -1,193 +0,0 @@ -# Inference - -The pretrained model checkpoints can be reached at [🤗 Hugging Face](https://huggingface.co/SWivid/F5-TTS) and [🤖 Model Scope](https://www.modelscope.cn/models/SWivid/F5-TTS_Emilia-ZH-EN), or will be automatically downloaded when running inference scripts. - -**More checkpoints with whole community efforts can be found in [SHARED.md](SHARED.md), supporting more languages.** - -Currently support **30s for a single** generation, which is the **total length** including both prompt and output audio. However, you can provide `infer_cli` and `infer_gradio` with longer text, will automatically do chunk generation. Long reference audio will be **clip short to ~15s**. - -To avoid possible inference failures, make sure you have seen through the following instructions. - -- Use reference audio <15s and leave some silence (e.g. 1s) at the end. Otherwise there is a risk of truncating in the middle of word, leading to suboptimal generation. -- Uppercased letters will be uttered letter by letter, so use lowercased letters for normal words. -- Add some spaces (blank: " ") or punctuations (e.g. "," ".") to explicitly introduce some pauses. -- Preprocess numbers to Chinese letters if you want to have them read in Chinese, otherwise in English. -- If the generation output is blank (pure silence), check for ffmpeg installation (various tutorials online, blogs, videos, etc.). -- Try turn off use_ema if using an early-stage finetuned checkpoint (which goes just few updates). - - -## Gradio App - -Currently supported features: - -- Basic TTS with Chunk Inference -- Multi-Style / Multi-Speaker Generation -- Voice Chat powered by Qwen2.5-3B-Instruct - -The cli command `f5-tts_infer-gradio` equals to `python src/f5_tts/infer/infer_gradio.py`, which launches a Gradio APP (web interface) for inference. - -The script will load model checkpoints from Huggingface. You can also manually download files and update the path to `load_model()` in `infer_gradio.py`. Currently only load TTS models first, will load ASR model to do transcription if `ref_text` not provided, will load LLM model if use Voice Chat. - -Could also be used as a component for larger application. -```python -import gradio as gr -from f5_tts.infer.infer_gradio import app - -with gr.Blocks() as main_app: - gr.Markdown("# This is an example of using F5-TTS within a bigger Gradio app") - - # ... other Gradio components - - app.render() - -main_app.launch() -``` - - -## CLI Inference - -The cli command `f5-tts_infer-cli` equals to `python src/f5_tts/infer/infer_cli.py`, which is a command line tool for inference. - -The script will load model checkpoints from Huggingface. You can also manually download files and use `--ckpt_file` to specify the model you want to load, or directly update in `infer_cli.py`. - -For change vocab.txt use `--vocab_file` to provide your `vocab.txt` file. - -Basically you can inference with flags: -```bash -# Leave --ref_text "" will have ASR model transcribe (extra GPU memory usage) -f5-tts_infer-cli \ ---model "F5-TTS" \ ---ref_audio "ref_audio.wav" \ ---ref_text "The content, subtitle or transcription of reference audio." \ ---gen_text "Some text you want TTS model generate for you." - -# Choose Vocoder -f5-tts_infer-cli --vocoder_name bigvgan --load_vocoder_from_local --ckpt_file -f5-tts_infer-cli --vocoder_name vocos --load_vocoder_from_local --ckpt_file -``` - -And a `.toml` file would help with more flexible usage. - -```bash -f5-tts_infer-cli -c custom.toml -``` - -For example, you can use `.toml` to pass in variables, refer to `src/f5_tts/infer/examples/basic/basic.toml`: - -```toml -# F5-TTS | E2-TTS -model = "F5-TTS" -ref_audio = "infer/examples/basic/basic_ref_en.wav" -# If an empty "", transcribes the reference audio automatically. -ref_text = "Some call me nature, others call me mother nature." -gen_text = "I don't really care what you call me. I've been a silent spectator, watching species evolve, empires rise and fall. But always remember, I am mighty and enduring." -# File with text to generate. Ignores the text above. -gen_file = "" -remove_silence = false -output_dir = "tests" -``` - -You can also leverage `.toml` file to do multi-style generation, refer to `src/f5_tts/infer/examples/multi/story.toml`. - -```toml -# F5-TTS | E2-TTS -model = "F5-TTS" -ref_audio = "infer/examples/multi/main.flac" -# If an empty "", transcribes the reference audio automatically. -ref_text = "" -gen_text = "" -# File with text to generate. Ignores the text above. -gen_file = "infer/examples/multi/story.txt" -remove_silence = true -output_dir = "tests" - -[voices.town] -ref_audio = "infer/examples/multi/town.flac" -ref_text = "" - -[voices.country] -ref_audio = "infer/examples/multi/country.flac" -ref_text = "" -``` -You should mark the voice with `[main]` `[town]` `[country]` whenever you want to change voice, refer to `src/f5_tts/infer/examples/multi/story.txt`. - -## Speech Editing - -To test speech editing capabilities, use the following command: - -```bash -python src/f5_tts/infer/speech_edit.py -``` - -## Socket Realtime Client - -To communicate with socket server you need to run -```bash -python src/f5_tts/socket_server.py -``` - -
-Then create client to communicate - -``` python -import socket -import numpy as np -import asyncio -import pyaudio - -async def listen_to_voice(text, server_ip='localhost', server_port=9999): - client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - client_socket.connect((server_ip, server_port)) - - async def play_audio_stream(): - buffer = b'' - p = pyaudio.PyAudio() - stream = p.open(format=pyaudio.paFloat32, - channels=1, - rate=24000, # Ensure this matches the server's sampling rate - output=True, - frames_per_buffer=2048) - - try: - while True: - chunk = await asyncio.get_event_loop().run_in_executor(None, client_socket.recv, 1024) - if not chunk: # End of stream - break - if b"END_OF_AUDIO" in chunk: - buffer += chunk.replace(b"END_OF_AUDIO", b"") - if buffer: - audio_array = np.frombuffer(buffer, dtype=np.float32).copy() # Make a writable copy - stream.write(audio_array.tobytes()) - break - buffer += chunk - if len(buffer) >= 4096: - audio_array = np.frombuffer(buffer[:4096], dtype=np.float32).copy() # Make a writable copy - stream.write(audio_array.tobytes()) - buffer = buffer[4096:] - finally: - stream.stop_stream() - stream.close() - p.terminate() - - try: - # Send only the text to the server - await asyncio.get_event_loop().run_in_executor(None, client_socket.sendall, text.encode('utf-8')) - await play_audio_stream() - print("Audio playback finished.") - - except Exception as e: - print(f"Error in listen_to_voice: {e}") - - finally: - client_socket.close() - -# Example usage: Replace this with your actual server IP and port -async def main(): - await listen_to_voice("my name is jenny..", server_ip='localhost', server_port=9998) - -# Run the main async function -asyncio.run(main()) -``` - -
- diff --git a/f5_tts/infer/SHARED.md b/f5_tts/infer/SHARED.md deleted file mode 100755 index c03776513cc640b2140439181c85d3961a9efcdb..0000000000000000000000000000000000000000 --- a/f5_tts/infer/SHARED.md +++ /dev/null @@ -1,103 +0,0 @@ - -# Shared Model Cards - - -### **Prerequisites of using** -- This document is serving as a quick lookup table for the community training/finetuning result, with various language support. -- The models in this repository are open source and are based on voluntary contributions from contributors. -- The use of models must be conditioned on respect for the respective creators. The convenience brought comes from their efforts. - - -### **Welcome to share here** -- Have a pretrained/finetuned result: model checkpoint (pruned best to facilitate inference, i.e. leave only `ema_model_state_dict`) and corresponding vocab file (for tokenization). -- Host a public [huggingface model repository](https://huggingface.co/new) and upload the model related files. -- Make a pull request adding a model card to the current page, i.e. `src\f5_tts\infer\SHARED.md`. - - -### Supported Languages -- [Multilingual](#multilingual) - - [F5-TTS Base @ pretrain @ zh \& en](#f5-tts-base--pretrain--zh--en) -- [English](#english) -- [Finnish](#finnish) - - [Finnish Common\_Voice Vox\_Populi @ finetune @ fi](#finnish-common_voice-vox_populi--finetune--fi) -- [French](#french) - - [French LibriVox @ finetune @ fr](#french-librivox--finetune--fr) -- [Japanese](#japanese) - - [F5-TTS Japanese @ pretrain/finetune @ ja](#f5-tts-japanese--pretrainfinetune--ja) -- [Mandarin](#mandarin) -- [Spanish](#spanish) - - [F5-TTS Spanish @ pretrain/finetune @ es](#f5-tts-spanish--pretrainfinetune--es) - - -## Multilingual - -#### F5-TTS Base @ pretrain @ zh & en -|Model|🤗Hugging Face|Data (Hours)|Model License| -|:---:|:------------:|:-----------:|:-------------:| -|F5-TTS Base|[ckpt & vocab](https://huggingface.co/SWivid/F5-TTS/tree/main/F5TTS_Base)|[Emilia 95K zh&en](https://huggingface.co/datasets/amphion/Emilia-Dataset/tree/fc71e07)|cc-by-nc-4.0| - -```bash -MODEL_CKPT: hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.safetensors -VOCAB_FILE: hf://SWivid/F5-TTS/F5TTS_Base/vocab.txt -``` - -*Other infos, e.g. Author info, Github repo, Link to some sampled results, Usage instruction, Tutorial (Blog, Video, etc.) ...* - - -## English - - -## Finnish - -#### Finnish Common_Voice Vox_Populi @ finetune @ fi -|Model|🤗Hugging Face|Data|Model License| -|:---:|:------------:|:-----------:|:-------------:| -|F5-TTS Finnish|[ckpt & vocab](https://huggingface.co/AsmoKoskinen/F5-TTS_Finnish_Model)|[Common Voice](https://huggingface.co/datasets/mozilla-foundation/common_voice_17_0), [Vox Populi](https://huggingface.co/datasets/facebook/voxpopuli)|cc-by-nc-4.0| - -```bash -MODEL_CKPT: hf://AsmoKoskinen/F5-TTS_Finish_Model/model_common_voice_fi_vox_populi_fi_20241206.safetensors -VOCAB_FILE: hf://AsmoKoskinen/F5-TTS_Finish_Model/vocab.txt -``` - - -## French - -#### French LibriVox @ finetune @ fr -|Model|🤗Hugging Face|Data (Hours)|Model License| -|:---:|:------------:|:-----------:|:-------------:| -|F5-TTS French|[ckpt & vocab](https://huggingface.co/RASPIAUDIO/F5-French-MixedSpeakers-reduced)|[LibriVox](https://librivox.org/)|cc-by-nc-4.0| - -```bash -MODEL_CKPT: hf://RASPIAUDIO/F5-French-MixedSpeakers-reduced/model_last_reduced.pt -VOCAB_FILE: hf://RASPIAUDIO/F5-French-MixedSpeakers-reduced/vocab.txt -``` - -- [Online Inference with Hugging Face Space](https://huggingface.co/spaces/RASPIAUDIO/f5-tts_french). -- [Tutorial video to train a new language model](https://www.youtube.com/watch?v=UO4usaOojys). -- [Discussion about this training can be found here](https://github.com/SWivid/F5-TTS/issues/434). - - -## Japanese - -#### F5-TTS Japanese @ pretrain/finetune @ ja -|Model|🤗Hugging Face|Data (Hours)|Model License| -|:---:|:------------:|:-----------:|:-------------:| -|F5-TTS Japanese|[ckpt & vocab](https://huggingface.co/Jmica/F5TTS/tree/main/JA_8500000)|[Emilia 1.7k JA](https://huggingface.co/datasets/amphion/Emilia-Dataset/tree/fc71e07) & [Galgame Dataset 5.4k](https://huggingface.co/datasets/OOPPEENN/Galgame_Dataset)|cc-by-nc-4.0| - -```bash -MODEL_CKPT: hf://Jmica/F5TTS/JA_8500000/model_8499660.pt -VOCAB_FILE: hf://Jmica/F5TTS/JA_8500000/vocab_updated.txt -``` - - -## Mandarin - - -## Spanish - -#### F5-TTS Spanish @ pretrain/finetune @ es -|Model|🤗Hugging Face|Data (Hours)|Model License| -|:---:|:------------:|:-----------:|:-------------:| -|F5-TTS Spanish|[ckpt & vocab](https://huggingface.co/jpgallegoar/F5-Spanish)|[Voxpopuli](https://huggingface.co/datasets/facebook/voxpopuli) & Crowdsourced & TEDx, 218 hours|cc0-1.0| - -- @jpgallegoar [GitHub repo](https://github.com/jpgallegoar/Spanish-F5), Jupyter Notebook and Gradio usage for Spanish model. diff --git a/f5_tts/infer/__init__.py b/f5_tts/infer/__init__.py deleted file mode 100644 index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000 diff --git a/f5_tts/infer/examples/basic/basic.toml b/f5_tts/infer/examples/basic/basic.toml deleted file mode 100755 index 4c594c7b8836d58673aac32210d153de3ba29efb..0000000000000000000000000000000000000000 --- a/f5_tts/infer/examples/basic/basic.toml +++ /dev/null @@ -1,11 +0,0 @@ -# F5-TTS | E2-TTS -model = "F5-TTS" -ref_audio = "infer/examples/basic/basic_ref_en.wav" -# If an empty "", transcribes the reference audio automatically. -ref_text = "Some call me nature, others call me mother nature." -gen_text = "I don't really care what you call me. I've been a silent spectator, watching species evolve, empires rise and fall. But always remember, I am mighty and enduring." -# File with text to generate. Ignores the text above. -gen_file = "" -remove_silence = false -output_dir = "tests" -output_file = "infer_cli_out.wav" diff --git a/f5_tts/infer/examples/multi/story.toml b/f5_tts/infer/examples/multi/story.toml deleted file mode 100755 index c6370629fd6c4e59b4ae14c845d540bb62d88038..0000000000000000000000000000000000000000 --- a/f5_tts/infer/examples/multi/story.toml +++ /dev/null @@ -1,19 +0,0 @@ -# F5-TTS | E2-TTS -model = "F5-TTS" -ref_audio = "infer/examples/multi/main.flac" -# If an empty "", transcribes the reference audio automatically. -ref_text = "" -gen_text = "" -# File with text to generate. Ignores the text above. -gen_file = "infer/examples/multi/story.txt" -remove_silence = true -output_dir = "tests" - -[voices.town] -ref_audio = "infer/examples/multi/town.flac" -ref_text = "" - -[voices.country] -ref_audio = "infer/examples/multi/country.flac" -ref_text = "" - diff --git a/f5_tts/infer/examples/multi/story.txt b/f5_tts/infer/examples/multi/story.txt deleted file mode 100755 index bda1f2ba1b967d2e63fdaac3b987fcb54574d76f..0000000000000000000000000000000000000000 --- a/f5_tts/infer/examples/multi/story.txt +++ /dev/null @@ -1 +0,0 @@ -A Town Mouse and a Country Mouse were acquaintances, and the Country Mouse one day invited his friend to come and see him at his home in the fields. The Town Mouse came, and they sat down to a dinner of barleycorns and roots, the latter of which had a distinctly earthy flavour. The fare was not much to the taste of the guest, and presently he broke out with [town] “My poor dear friend, you live here no better than the ants. Now, you should just see how I fare! My larder is a regular horn of plenty. You must come and stay with me, and I promise you you shall live on the fat of the land.” [main] So when he returned to town he took the Country Mouse with him, and showed him into a larder containing flour and oatmeal and figs and honey and dates. The Country Mouse had never seen anything like it, and sat down to enjoy the luxuries his friend provided: but before they had well begun, the door of the larder opened and someone came in. The two Mice scampered off and hid themselves in a narrow and exceedingly uncomfortable hole. Presently, when all was quiet, they ventured out again; but someone else came in, and off they scuttled again. This was too much for the visitor. [country] “Goodbye,” [main] said he, [country] “I’m off. You live in the lap of luxury, I can see, but you are surrounded by dangers; whereas at home I can enjoy my simple dinner of roots and corn in peace.” \ No newline at end of file diff --git a/f5_tts/infer/examples/vocab.txt b/f5_tts/infer/examples/vocab.txt deleted file mode 100755 index a30a90c12e1ab38b95c97770d5c5cd1d03c392e2..0000000000000000000000000000000000000000 --- a/f5_tts/infer/examples/vocab.txt +++ /dev/null @@ -1,2545 +0,0 @@ - -! -" -# -$ -% -& -' -( -) -* -+ -, -- -. -/ -0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -: -; -= -> -? -@ -A -B -C -D -E -F -G -H -I -J -K -L -M -N -O -P -Q -R -S -T -U -V -W -X -Y -Z -[ -\ -] -_ -a -a1 -ai1 -ai2 -ai3 -ai4 -an1 -an3 -an4 -ang1 -ang2 -ang4 -ao1 -ao2 -ao3 -ao4 -b -ba -ba1 -ba2 -ba3 -ba4 -bai1 -bai2 -bai3 -bai4 -ban1 -ban2 -ban3 -ban4 -bang1 -bang2 -bang3 -bang4 -bao1 -bao2 -bao3 -bao4 -bei -bei1 -bei2 -bei3 -bei4 -ben1 -ben2 -ben3 -ben4 -beng -beng1 -beng2 -beng3 -beng4 -bi1 -bi2 -bi3 -bi4 -bian1 -bian2 -bian3 -bian4 -biao1 -biao2 -biao3 -bie1 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f5_tts.model import DiT, UNetT - - -def run_batch_inference(prompt_paths, prompt_texts, texts, languages, categories, model_obj, vocoder, mel_spec_type, remove_silence, speed, output_dir): - count = 0 - for ref_audio in prompt_paths: - if not isinstance(ref_audio, str) or not os.path.isfile(ref_audio): - print(f"Invalid ref_audio: {ref_audio}") - count += 1 - print(count) - # raise ValueError(f"Invalid ref_audio: {ref_audio}") - - for idx, (ref_audio, ref_text, text_gen, language, category) in tqdm(enumerate(zip(prompt_paths, prompt_texts, texts, languages, categories))): - voices = {"main": {"ref_audio": ref_audio, "ref_text": ref_text}} - for voice in voices: - voices[voice]["ref_audio"], voices[voice]["ref_text"] = preprocess_ref_audio_text( - voices[voice]["ref_audio"], voices[voice]["ref_text"] - ) - print("Voice:", voice) - print("Ref_audio:", voices[voice]["ref_audio"]) - print("Ref_text:", voices[voice]["ref_text"]) - - generated_audio_segments = [] - reg1 = r"(?=\[\w+\])" - chunks = re.split(reg1, text_gen) - reg2 = r"\[(\w+)\]" - for text in chunks: - if not text.strip(): - continue - match = re.match(reg2, text) - if match: - voice = match[1] - else: - print("No voice tag found, using main.") - voice = "main" - if voice not in voices: - print(f"Voice {voice} not found, using main.") - voice = "main" - text = re.sub(reg2, "", text) - gen_text = text.strip() - ref_audio = voices[voice]["ref_audio"] - ref_text = voices[voice]["ref_text"] - print(f"Voice: {voice}") - audio, final_sample_rate, spectragram = infer_process( - ref_audio, ref_text, gen_text, model_obj, vocoder, mel_spec_type=mel_spec_type, speed=speed - ) - generated_audio_segments.append(audio) - - if generated_audio_segments: - final_wave = np.concatenate(generated_audio_segments) - filename = f"{language.upper()}_{category.upper()}_{idx}.wav" - outfile_dir = os.path.join(output_dir, language) - os.makedirs(outfile_dir, exist_ok=True) - wave_path = Path(outfile_dir) / filename - with open(wave_path, "wb") as f: - sf.write(f.name, final_wave, final_sample_rate) - if remove_silence: - remove_silence_for_generated_wav(f.name) - print(f"Generated audio saved to: {f.name}") - - -def main(): - parser = argparse.ArgumentParser( - prog="python3 infer-cli.py", - description="Commandline interface for E2/F5 TTS with Advanced Batch Processing.", - epilog="Specify options above to override one or more settings from config.", - ) - - parser.add_argument( - "-m", - "--model", - help="F5-TTS | E2-TTS", - ) - parser.add_argument( - "-p", - "--ckpt_file", - help="The Checkpoint .pt", - ) - parser.add_argument( - "-v", - "--vocab_file", - help="The vocab .txt", - ) - - parser.add_argument( - "-f", - "--generate_csv", - type=str, - ) - parser.add_argument( - "-o", - "--output_dir", - type=str, - help="Path to output folder..", - ) - parser.add_argument( - "--remove_silence", - help="Remove silence.", - ) - parser.add_argument("--vocoder_name", type=str, default="vocos", choices=["vocos", "bigvgan"], help="vocoder name") - parser.add_argument( - "--load_vocoder_from_local", - action="store_true", - help="load vocoder from local. Default: ../checkpoints/charactr/vocos-mel-24khz", - ) - parser.add_argument( - "--speed", - type=float, - default=1.0, - help="Adjust the speed of the audio generation (default: 1.0)", - ) - args = parser.parse_args() - - # Read texts and prompts to generate - filepath = args.generate_csv - df = pd.read_csv(filepath) - prompt_paths = df['prompt_path'].tolist() - prompt_texts = df['prompt_text'].tolist() - texts = df['text'].tolist() - languages = df['language'].tolist() - categories = df['category'].tolist() - - # Model config - model = args.model - ckpt_file = args.ckpt_file - vocab_file = args.vocab_file - remove_silence = args.remove_silence - speed = args.speed - vocoder_name = args.vocoder_name - mel_spec_type = args.vocoder_name - if vocoder_name == "vocos": - vocoder_local_path = "../checkpoints/vocos-mel-24khz" - elif vocoder_name == "bigvgan": - vocoder_local_path = "../checkpoints/bigvgan_v2_24khz_100band_256x" - vocoder = load_vocoder(vocoder_name=mel_spec_type, is_local=args.load_vocoder_from_local, local_path=vocoder_local_path) - - # load models - model_cls = DiT - model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - print(f"Using {model}...") - ema_model = load_model(model_cls, model_cfg, ckpt_file, mel_spec_type=mel_spec_type, vocab_file=vocab_file) - - # Batch inference - output_dir = args.output_dir - if not os.path.exists(output_dir): - os.makedirs(output_dir) - run_batch_inference(prompt_paths, prompt_texts, texts, languages, categories, ema_model, vocoder, mel_spec_type, remove_silence, speed, output_dir) - - -if __name__ == "__main__": - main() diff --git a/f5_tts/infer/infer_cli.py b/f5_tts/infer/infer_cli.py deleted file mode 100755 index 9c55185fd40da67ef29cc87f3b74aae2593de3a9..0000000000000000000000000000000000000000 --- a/f5_tts/infer/infer_cli.py +++ /dev/null @@ -1,226 +0,0 @@ -import argparse -import codecs -import os -import re -from importlib.resources import files -from pathlib import Path - -import numpy as np -import soundfile as sf -import tomli -from cached_path import cached_path - -from f5_tts.infer.utils_infer import ( - infer_process, - load_model, - load_vocoder, - preprocess_ref_audio_text, - remove_silence_for_generated_wav, -) -from f5_tts.model import DiT, UNetT - -parser = argparse.ArgumentParser( - prog="python3 infer-cli.py", - description="Commandline interface for E2/F5 TTS with Advanced Batch Processing.", - epilog="Specify options above to override one or more settings from config.", -) -parser.add_argument( - "-c", - "--config", - help="Configuration file. Default=infer/examples/basic/basic.toml", - default=os.path.join(files("f5_tts").joinpath("infer/examples/basic"), "basic.toml"), -) -parser.add_argument( - "-m", - "--model", - help="F5-TTS | E2-TTS", -) -parser.add_argument( - "-p", - "--ckpt_file", - help="The Checkpoint .pt", -) -parser.add_argument( - "-v", - "--vocab_file", - help="The vocab .txt", -) -parser.add_argument("-r", "--ref_audio", type=str, help="Reference audio file < 15 seconds.") -parser.add_argument("-s", "--ref_text", type=str, default="666", help="Subtitle for the reference audio.") -parser.add_argument( - "-t", - "--gen_text", - type=str, - help="Text to generate.", -) -parser.add_argument( - "-f", - "--gen_file", - type=str, - help="File with text to generate. Ignores --gen_text", -) -parser.add_argument( - "-o", - "--output_dir", - type=str, - help="Path to output folder..", -) -parser.add_argument( - "-w", - "--output_file", - type=str, - help="Filename of output file..", -) -parser.add_argument( - "--remove_silence", - help="Remove silence.", -) -parser.add_argument("--vocoder_name", type=str, default="vocos", choices=["vocos", "bigvgan"], help="vocoder name") -parser.add_argument( - "--load_vocoder_from_local", - action="store_true", - help="load vocoder from local. Default: ../checkpoints/charactr/vocos-mel-24khz", -) -parser.add_argument( - "--speed", - type=float, - default=1.0, - help="Adjust the speed of the audio generation (default: 1.0)", -) -args = parser.parse_args() - -config = tomli.load(open(args.config, "rb")) - -ref_audio = args.ref_audio if args.ref_audio else config["ref_audio"] -ref_text = args.ref_text if args.ref_text != "666" else config["ref_text"] -gen_text = args.gen_text if args.gen_text else config["gen_text"] -gen_file = args.gen_file if args.gen_file else config["gen_file"] - -# patches for pip pkg user -if "infer/examples/" in ref_audio: - ref_audio = str(files("f5_tts").joinpath(f"{ref_audio}")) -if "infer/examples/" in gen_file: - gen_file = str(files("f5_tts").joinpath(f"{gen_file}")) -if "voices" in config: - for voice in config["voices"]: - voice_ref_audio = config["voices"][voice]["ref_audio"] - if "infer/examples/" in voice_ref_audio: - config["voices"][voice]["ref_audio"] = str(files("f5_tts").joinpath(f"{voice_ref_audio}")) - -if gen_file: - gen_text = codecs.open(gen_file, "r", "utf-8").read() -output_dir = args.output_dir if args.output_dir else config["output_dir"] -output_file = args.output_file if args.output_file else config["output_file"] -model = args.model if args.model else config["model"] -ckpt_file = args.ckpt_file if args.ckpt_file else "" -vocab_file = args.vocab_file if args.vocab_file else "" -remove_silence = args.remove_silence if args.remove_silence else config["remove_silence"] -speed = args.speed - -wave_path = Path(output_dir) / output_file -# spectrogram_path = Path(output_dir) / "infer_cli_out.png" - -vocoder_name = args.vocoder_name -mel_spec_type = args.vocoder_name -if vocoder_name == "vocos": - vocoder_local_path = "../checkpoints/vocos-mel-24khz" -elif vocoder_name == "bigvgan": - vocoder_local_path = "../checkpoints/bigvgan_v2_24khz_100band_256x" - -vocoder = load_vocoder(vocoder_name=mel_spec_type, is_local=args.load_vocoder_from_local, local_path=vocoder_local_path) - - -# load models -if model == "F5-TTS": - model_cls = DiT - model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - if ckpt_file == "": - if vocoder_name == "vocos": - repo_name = "F5-TTS" - exp_name = "F5TTS_Base" - ckpt_step = 1200000 - ckpt_file = "/home/tts/ttsteam/repos/en_f5/F5-TTS/ckpts/expresso/model_356000.pt" - # ckpt_file = f"ckpts/{exp_name}/model_{ckpt_step}.pt" # .pt | .safetensors; local path - elif vocoder_name == "bigvgan": - repo_name = "F5-TTS" - exp_name = "F5TTS_Base_bigvgan" - ckpt_step = 1250000 - ckpt_file = str(cached_path(f"hf://SWivid/{repo_name}/{exp_name}/model_{ckpt_step}.pt")) - -elif model == "E2-TTS": - assert vocoder_name == "vocos", "E2-TTS only supports vocoder vocos" - model_cls = UNetT - model_cfg = dict(dim=1024, depth=24, heads=16, ff_mult=4) - if ckpt_file == "": - repo_name = "E2-TTS" - exp_name = "E2TTS_Base" - ckpt_step = 1200000 - ckpt_file = str(cached_path(f"hf://SWivid/{repo_name}/{exp_name}/model_{ckpt_step}.safetensors")) - # ckpt_file = f"ckpts/{exp_name}/model_{ckpt_step}.pt" # .pt | .safetensors; local path - - -print(f"Using {model}...") -ema_model = load_model(model_cls, model_cfg, ckpt_file, mel_spec_type=mel_spec_type, vocab_file=vocab_file) - - -def main_process(ref_audio, ref_text, text_gen, model_obj, mel_spec_type, remove_silence, speed): - main_voice = {"ref_audio": ref_audio, "ref_text": ref_text} - if "voices" not in config: - voices = {"main": main_voice} - else: - voices = config["voices"] - voices["main"] = main_voice - for voice in voices: - voices[voice]["ref_audio"], voices[voice]["ref_text"] = preprocess_ref_audio_text( - voices[voice]["ref_audio"], voices[voice]["ref_text"] - ) - print("Voice:", voice) - print("Ref_audio:", voices[voice]["ref_audio"]) - print("Ref_text:", voices[voice]["ref_text"]) - - generated_audio_segments = [] - reg1 = r"(?=\[\w+\])" - chunks = re.split(reg1, text_gen) - reg2 = r"\[(\w+)\]" - for text in chunks: - if not text.strip(): - continue - match = re.match(reg2, text) - if match: - voice = match[1] - else: - print("No voice tag found, using main.") - voice = "main" - if voice not in voices: - print(f"Voice {voice} not found, using main.") - voice = "main" - text = re.sub(reg2, "", text) - gen_text = text.strip() - ref_audio = voices[voice]["ref_audio"] - ref_text = voices[voice]["ref_text"] - print(f"Voice: {voice}") - audio, final_sample_rate, spectragram = infer_process( - ref_audio, ref_text, gen_text, model_obj, vocoder, mel_spec_type=mel_spec_type, speed=speed - ) - generated_audio_segments.append(audio) - - if generated_audio_segments: - final_wave = np.concatenate(generated_audio_segments) - - if not os.path.exists(output_dir): - os.makedirs(output_dir) - - with open(wave_path, "wb") as f: - sf.write(f.name, final_wave, final_sample_rate) - # Remove silence - if remove_silence: - remove_silence_for_generated_wav(f.name) - print(f.name) - - -def main(): - main_process(ref_audio, ref_text, gen_text, ema_model, mel_spec_type, remove_silence, speed) - - -if __name__ == "__main__": - main() diff --git a/f5_tts/infer/infer_cli_batch.py b/f5_tts/infer/infer_cli_batch.py deleted file mode 100755 index f01ef0ae718e46f81203e3b678dadcd2db9387b5..0000000000000000000000000000000000000000 --- a/f5_tts/infer/infer_cli_batch.py +++ /dev/null @@ -1,245 +0,0 @@ -import argparse -import codecs -import os -import re -from importlib.resources import files -from pathlib import Path - -import numpy as np -import soundfile as sf -import tomli -from cached_path import cached_path -import pandas as pd - -from f5_tts.infer.utils_infer import ( - infer_process, - load_model, - load_vocoder, - preprocess_ref_audio_text, - remove_silence_for_generated_wav, -) -from f5_tts.model import DiT, UNetT - -parser = argparse.ArgumentParser( - prog="python3 infer-cli.py", - description="Commandline interface for E2/F5 TTS with Advanced Batch Processing.", - epilog="Specify options above to override one or more settings from config.", -) -parser.add_argument( - "-c", - "--config", - help="Configuration file. Default=infer/examples/basic/basic.toml", - default=os.path.join(files("f5_tts").joinpath("infer/examples/basic"), "basic.toml"), -) -parser.add_argument( - "-m", - "--model", - help="F5-TTS | E2-TTS", -) -parser.add_argument( - "-p", - "--ckpt_file", - help="The Checkpoint .pt", -) -parser.add_argument( - "-v", - "--vocab_file", - help="The vocab .txt", -) -parser.add_argument("-r", "--ref_audio", type=str, help="Reference audio file < 15 seconds.") -parser.add_argument("-s", "--ref_text", type=str, default="666", help="Subtitle for the reference audio.") -parser.add_argument( - "-t", - "--gen_text", - type=str, - help="Text to generate.", -) -parser.add_argument( - "-f", - "--gen_file", - type=str, - help="File with text to generate. Ignores --gen_text", -) -parser.add_argument( - "-o", - "--output_dir", - type=str, - help="Path to output folder..", -) -parser.add_argument( - "-w", - "--output_file", - type=str, - help="Filename of output file..", -) -parser.add_argument( - "--remove_silence", - help="Remove silence.", -) -parser.add_argument("--vocoder_name", type=str, default="vocos", choices=["vocos", "bigvgan"], help="vocoder name") -parser.add_argument( - "--load_vocoder_from_local", - action="store_true", - help="load vocoder from local. Default: ../checkpoints/charactr/vocos-mel-24khz", -) -parser.add_argument( - "--speed", - type=float, - default=1.0, - help="Adjust the speed of the audio generation (default: 1.0)", -) -args = parser.parse_args() - -config = tomli.load(open(args.config, "rb")) - -ref_audio = args.ref_audio if args.ref_audio else config["ref_audio"] -ref_text = args.ref_text if args.ref_text != "666" else config["ref_text"] -gen_file = args.gen_file if args.gen_file else config["gen_file"] - - -if gen_file: - # Read texts from CSV file - df = pd.read_csv(gen_file) - text_list = df['text'].tolist() -else: - # If no file provided, use single text - gen_text = args.gen_text if args.gen_text else config["gen_text"] - text_list = [gen_text] -output_dir = args.output_dir if args.output_dir else config["output_dir"] -output_file = args.output_file if args.output_file else config["output_file"] -model = args.model if args.model else config["model"] -ckpt_file = args.ckpt_file if args.ckpt_file else "" -vocab_file = args.vocab_file if args.vocab_file else "" -remove_silence = args.remove_silence if args.remove_silence else config["remove_silence"] -speed = args.speed - -wave_path = Path(output_dir) / output_file -# spectrogram_path = Path(output_dir) / "infer_cli_out.png" - - -# patches for pip pkg user -if "infer/examples/" in ref_audio: - ref_audio = str(files("f5_tts").joinpath(f"{ref_audio}")) -if "infer/examples/" in gen_file: - gen_file = str(files("f5_tts").joinpath(f"{gen_file}")) -if "voices" in config: - for voice in config["voices"]: - voice_ref_audio = config["voices"][voice]["ref_audio"] - if "infer/examples/" in voice_ref_audio: - config["voices"][voice]["ref_audio"] = str(files("f5_tts").joinpath(f"{voice_ref_audio}")) - -vocoder_name = args.vocoder_name -mel_spec_type = args.vocoder_name -if vocoder_name == "vocos": - vocoder_local_path = "../checkpoints/vocos-mel-24khz" -elif vocoder_name == "bigvgan": - vocoder_local_path = "../checkpoints/bigvgan_v2_24khz_100band_256x" - -vocoder = load_vocoder(vocoder_name=mel_spec_type, is_local=args.load_vocoder_from_local, local_path=vocoder_local_path) - - -# load models -if model == "F5-TTS": - model_cls = DiT - model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - if ckpt_file == "": - if vocoder_name == "vocos": - repo_name = "F5-TTS" - exp_name = "F5TTS_Base" - ckpt_step = 1200000 - ckpt_file = str(cached_path(f"hf://SWivid/{repo_name}/{exp_name}/model_{ckpt_step}.safetensors")) - # ckpt_file = f"ckpts/{exp_name}/model_{ckpt_step}.pt" # .pt | .safetensors; local path - elif vocoder_name == "bigvgan": - repo_name = "F5-TTS" - exp_name = "F5TTS_Base_bigvgan" - ckpt_step = 1250000 - ckpt_file = str(cached_path(f"hf://SWivid/{repo_name}/{exp_name}/model_{ckpt_step}.pt")) - -elif model == "E2-TTS": - assert vocoder_name == "vocos", "E2-TTS only supports vocoder vocos" - model_cls = UNetT - model_cfg = dict(dim=1024, depth=24, heads=16, ff_mult=4) - if ckpt_file == "": - repo_name = "E2-TTS" - exp_name = "E2TTS_Base" - ckpt_step = 1200000 - ckpt_file = str(cached_path(f"hf://SWivid/{repo_name}/{exp_name}/model_{ckpt_step}.safetensors")) - # ckpt_file = f"ckpts/{exp_name}/model_{ckpt_step}.pt" # .pt | .safetensors; local path - - -print(f"Using {model}...") -ema_model = load_model(model_cls, model_cfg, ckpt_file, mel_spec_type=mel_spec_type, vocab_file=vocab_file) - - -def main_process(ref_audio, ref_text, text_list, model_obj, mel_spec_type, remove_silence, speed): - main_voice = {"ref_audio": ref_audio, "ref_text": ref_text} - if "voices" not in config: - voices = {"main": main_voice} - else: - voices = config["voices"] - voices["main"] = main_voice - for voice in voices: - voices[voice]["ref_audio"], voices[voice]["ref_text"] = preprocess_ref_audio_text( - voices[voice]["ref_audio"], voices[voice]["ref_text"] - ) - print("Voice:", voice) - print("Ref_audio:", voices[voice]["ref_audio"]) - print("Ref_text:", voices[voice]["ref_text"]) - - # Process each text in the list - for idx, text_gen in enumerate(text_list): - generated_audio_segments = [] - reg1 = r"(?=\[\w+\])" - chunks = re.split(reg1, text_gen) - reg2 = r"\[(\w+)\]" - for text in chunks: - if not text.strip(): - continue - match = re.match(reg2, text) - if match: - voice = match[1] - else: - print("No voice tag found, using main.") - voice = "main" - if voice not in voices: - print(f"Voice {voice} not found, using main.") - voice = "main" - text = re.sub(reg2, "", text) - gen_text = text.strip() - ref_audio = voices[voice]["ref_audio"] - ref_text = voices[voice]["ref_text"] - print(f"Voice: {voice}") - audio, final_sample_rate, spectragram = infer_process( - ref_audio, ref_text, gen_text, model_obj, vocoder, mel_spec_type=mel_spec_type, speed=speed - ) - generated_audio_segments.append(audio) - - if generated_audio_segments: - final_wave = np.concatenate(generated_audio_segments) - - if not os.path.exists(output_dir): - os.makedirs(output_dir) - - # Get first 3 words from the text - first_three_words = '_'.join(text_gen.split()[:3]) - # Remove any special characters that might cause issues in filenames - first_three_words = re.sub(r'[^\w\s-]', '', first_three_words) - # Create filename with index and first 3 words - filename = f"{Path(output_file).stem}__sentence{(idx+1):03d}_{first_three_words}{Path(output_file).suffix}" - - wave_path = Path(output_dir) / filename - - with open(wave_path, "wb") as f: - sf.write(f.name, final_wave, final_sample_rate) - # Remove silence - if remove_silence: - remove_silence_for_generated_wav(f.name) - print(f"Generated audio saved to: {f.name}") - - -def main(): - main_process(ref_audio, ref_text, text_list, ema_model, mel_spec_type, remove_silence, speed) - - -if __name__ == "__main__": - main() diff --git a/f5_tts/infer/infer_gradio.py b/f5_tts/infer/infer_gradio.py deleted file mode 100755 index 8adc37a2ddf9abca8e4e7f60214636f94ef35afa..0000000000000000000000000000000000000000 --- a/f5_tts/infer/infer_gradio.py +++ /dev/null @@ -1,855 +0,0 @@ -# ruff: noqa: E402 -# Above allows ruff to ignore E402: module level import not at top of file - -import os -import re -import shutil -import tempfile -from datetime import datetime -from collections import OrderedDict -from importlib.resources import files - -import click -import gradio as gr -import numpy as np -import soundfile as sf -import torchaudio -from cached_path import cached_path -from transformers import AutoModelForCausalLM, AutoTokenizer - -try: - import spaces - - USING_SPACES = True -except ImportError: - USING_SPACES = False - - -def gpu_decorator(func): - if USING_SPACES: - return spaces.GPU(func) - else: - return func - - -from f5_tts.model import DiT, UNetT -from f5_tts.infer.utils_infer import ( - load_vocoder, - load_model, - preprocess_ref_audio_text, - infer_process, - remove_silence_for_generated_wav, - save_spectrogram, -) - - -DEFAULT_TTS_MODEL = "F5-TTS" -tts_model_choice = DEFAULT_TTS_MODEL - - -# load models - -vocoder = load_vocoder() - - -def load_f5tts(ckpt_path=str(cached_path("hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.safetensors"))): - F5TTS_model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - - ckpt_path = "/home/tts/ttsteam/repos/F5-TTS/runs/indic_5/model_1176000.pt" - vocab_path = "/home/tts/ttsteam/repos/F5-TTS/runs/indic_5/vocab.txt" - return load_model(DiT, F5TTS_model_cfg, ckpt_path, vocab_file=vocab_path) - - -def load_e2tts(ckpt_path=str(cached_path("hf://SWivid/E2-TTS/E2TTS_Base/model_1200000.safetensors"))): - E2TTS_model_cfg = dict(dim=1024, depth=24, heads=16, ff_mult=4) - return load_model(UNetT, E2TTS_model_cfg, ckpt_path) - - -def load_custom(ckpt_path: str, vocab_path="", model_cfg=None): - ckpt_path, vocab_path = ckpt_path.strip(), vocab_path.strip() - if ckpt_path.startswith("hf://"): - ckpt_path = str(cached_path(ckpt_path)) - if vocab_path.startswith("hf://"): - vocab_path = str(cached_path(vocab_path)) - if model_cfg is None: - model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - return load_model(DiT, model_cfg, ckpt_path, vocab_file=vocab_path) - - -F5TTS_ema_model = load_f5tts() -E2TTS_ema_model = load_e2tts() if USING_SPACES else None -custom_ema_model, pre_custom_path = None, "" - -chat_model_state = None -chat_tokenizer_state = None - - -@gpu_decorator -def generate_response(messages, model, tokenizer): - """Generate response using Qwen""" - text = tokenizer.apply_chat_template( - messages, - tokenize=False, - add_generation_prompt=True, - ) - - model_inputs = tokenizer([text], return_tensors="pt").to(model.device) - generated_ids = model.generate( - **model_inputs, - max_new_tokens=512, - temperature=0.7, - top_p=0.95, - ) - - generated_ids = [ - output_ids[len(input_ids) :] for input_ids, output_ids in zip(model_inputs.input_ids, generated_ids) - ] - return tokenizer.batch_decode(generated_ids, skip_special_tokens=True)[0] - - -@gpu_decorator -def infer( - ref_audio_orig, ref_text, gen_text, model, remove_silence, cross_fade_duration=0.15, speed=1, show_info=gr.Info -): - - print("ref audio is: ", type(ref_audio_orig), ref_audio_orig) - current_time = datetime.now().strftime("%Y%m%d_%H%M%S") - shutil.copy(ref_audio_orig, os.path.join("/home/tts/ttsteam/repos/F5-TTS/runs/indic_5/infers", f"reference_audio_{current_time}.wav")) - ref_audio, ref_text = preprocess_ref_audio_text(ref_audio_orig, ref_text, show_info=show_info) - - if model == "F5-TTS": - ema_model = F5TTS_ema_model - elif model == "E2-TTS": - global E2TTS_ema_model - if E2TTS_ema_model is None: - show_info("Loading E2-TTS model...") - E2TTS_ema_model = load_e2tts() - ema_model = E2TTS_ema_model - elif isinstance(model, list) and model[0] == "Custom": - assert not USING_SPACES, "Only official checkpoints allowed in Spaces." - global custom_ema_model, pre_custom_path - if pre_custom_path != model[1]: - show_info("Loading Custom TTS model...") - custom_ema_model = load_custom(model[1], vocab_path=model[2]) - pre_custom_path = model[1] - ema_model = custom_ema_model - - final_wave, final_sample_rate, combined_spectrogram = infer_process( - ref_audio, - ref_text, - gen_text, - ema_model, - vocoder, - cross_fade_duration=cross_fade_duration, - speed=speed, - show_info=show_info, - progress=gr.Progress(), - ) - - # Remove silence - if remove_silence: - with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as f: - sf.write(f.name, final_wave, final_sample_rate) - remove_silence_for_generated_wav(f.name) - final_wave, _ = torchaudio.load(f.name) - final_wave = final_wave.squeeze().cpu().numpy() - - gen_time = datetime.now().strftime("%Y%m%d_%H%M%S") - sf.write(os.path.join("/home/tts/ttsteam/repos/F5-TTS/runs/indic_5/infers", f"reference_audio_{current_time}_gen_{gen_time}.wav"), final_wave, final_sample_rate) - - # Save the spectrogram - with tempfile.NamedTemporaryFile(suffix=".png", delete=False) as tmp_spectrogram: - spectrogram_path = tmp_spectrogram.name - save_spectrogram(combined_spectrogram, spectrogram_path) - - return (final_sample_rate, final_wave), spectrogram_path, ref_text - - -with gr.Blocks() as app_credits: - gr.Markdown(""" -# Credits - -* [mrfakename](https://github.com/fakerybakery) for the original [online demo](https://huggingface.co/spaces/mrfakename/E2-F5-TTS) -* [RootingInLoad](https://github.com/RootingInLoad) for initial chunk generation and podcast app exploration -* [jpgallegoar](https://github.com/jpgallegoar) for multiple speech-type generation & voice chat -""") -with gr.Blocks() as app_tts: - gr.Markdown("# Batched TTS") - ref_audio_input = gr.Audio(label="Reference Audio", type="filepath") - gen_text_input = gr.Textbox(label="Text to Generate", lines=10) - generate_btn = gr.Button("Synthesize", variant="primary") - with gr.Accordion("Advanced Settings", open=False): - ref_text_input = gr.Textbox( - label="Reference Text", - info="Leave blank to automatically transcribe the reference audio. If you enter text it will override automatic transcription.", - lines=2, - ) - remove_silence = gr.Checkbox( - label="Remove Silences", - info="The model tends to produce silences, especially on longer audio. We can manually remove silences if needed. Note that this is an experimental feature and may produce strange results. This will also increase generation time.", - value=False, - ) - speed_slider = gr.Slider( - label="Speed", - minimum=0.3, - maximum=3.0, - value=1.0, - step=0.1, - info="Adjust the speed of the audio.", - ) - cross_fade_duration_slider = gr.Slider( - label="Cross-Fade Duration (s)", - minimum=0.0, - maximum=1.0, - value=0.15, - step=0.01, - info="Set the duration of the cross-fade between audio clips.", - ) - - audio_output = gr.Audio(label="Synthesized Audio") - spectrogram_output = gr.Image(label="Spectrogram") - - @gpu_decorator - def basic_tts( - ref_audio_input, - ref_text_input, - gen_text_input, - remove_silence, - cross_fade_duration_slider, - speed_slider, - ): - audio_out, spectrogram_path, ref_text_out = infer( - ref_audio_input, - ref_text_input, - gen_text_input, - tts_model_choice, - remove_silence, - cross_fade_duration_slider, - speed_slider, - ) - return audio_out, spectrogram_path, gr.update(value=ref_text_out) - - generate_btn.click( - basic_tts, - inputs=[ - ref_audio_input, - ref_text_input, - gen_text_input, - remove_silence, - cross_fade_duration_slider, - speed_slider, - ], - outputs=[audio_output, spectrogram_output, ref_text_input], - ) - - -def parse_speechtypes_text(gen_text): - # Pattern to find {speechtype} - pattern = r"\{(.*?)\}" - - # Split the text by the pattern - tokens = re.split(pattern, gen_text) - - segments = [] - - current_style = "Regular" - - for i in range(len(tokens)): - if i % 2 == 0: - # This is text - text = tokens[i].strip() - if text: - segments.append({"style": current_style, "text": text}) - else: - # This is style - style = tokens[i].strip() - current_style = style - - return segments - - -with gr.Blocks() as app_multistyle: - # New section for multistyle generation - gr.Markdown( - """ - # Multiple Speech-Type Generation - - This section allows you to generate multiple speech types or multiple people's voices. Enter your text in the format shown below, and the system will generate speech using the appropriate type. If unspecified, the model will use the regular speech type. The current speech type will be used until the next speech type is specified. - """ - ) - - with gr.Row(): - gr.Markdown( - """ - **Example Input:** - {Regular} Hello, I'd like to order a sandwich please. - {Surprised} What do you mean you're out of bread? - {Sad} I really wanted a sandwich though... - {Angry} You know what, darn you and your little shop! - {Whisper} I'll just go back home and cry now. - {Shouting} Why me?! - """ - ) - - gr.Markdown( - """ - **Example Input 2:** - {Speaker1_Happy} Hello, I'd like to order a sandwich please. - {Speaker2_Regular} Sorry, we're out of bread. - {Speaker1_Sad} I really wanted a sandwich though... - {Speaker2_Whisper} I'll give you the last one I was hiding. - """ - ) - - gr.Markdown( - "Upload different audio clips for each speech type. The first speech type is mandatory. You can add additional speech types by clicking the 'Add Speech Type' button." - ) - - # Regular speech type (mandatory) - with gr.Row(): - with gr.Column(): - regular_name = gr.Textbox(value="Regular", label="Speech Type Name") - regular_insert = gr.Button("Insert Label", variant="secondary") - regular_audio = gr.Audio(label="Regular Reference Audio", type="filepath") - regular_ref_text = gr.Textbox(label="Reference Text (Regular)", lines=2) - - # Regular speech type (max 100) - max_speech_types = 100 - speech_type_rows = [] # 99 - speech_type_names = [regular_name] # 100 - speech_type_audios = [regular_audio] # 100 - speech_type_ref_texts = [regular_ref_text] # 100 - speech_type_delete_btns = [] # 99 - speech_type_insert_btns = [regular_insert] # 100 - - # Additional speech types (99 more) - for i in range(max_speech_types - 1): - with gr.Row(visible=False) as row: - with gr.Column(): - name_input = gr.Textbox(label="Speech Type Name") - delete_btn = gr.Button("Delete Type", variant="secondary") - insert_btn = gr.Button("Insert Label", variant="secondary") - audio_input = gr.Audio(label="Reference Audio", type="filepath") - ref_text_input = gr.Textbox(label="Reference Text", lines=2) - speech_type_rows.append(row) - speech_type_names.append(name_input) - speech_type_audios.append(audio_input) - speech_type_ref_texts.append(ref_text_input) - speech_type_delete_btns.append(delete_btn) - speech_type_insert_btns.append(insert_btn) - - # Button to add speech type - add_speech_type_btn = gr.Button("Add Speech Type") - - # Keep track of current number of speech types - speech_type_count = gr.State(value=1) - - # Function to add a speech type - def add_speech_type_fn(speech_type_count): - if speech_type_count < max_speech_types: - speech_type_count += 1 - # Prepare updates for the rows - row_updates = [] - for i in range(1, max_speech_types): - if i < speech_type_count: - row_updates.append(gr.update(visible=True)) - else: - row_updates.append(gr.update()) - else: - # Optionally, show a warning - row_updates = [gr.update() for _ in range(1, max_speech_types)] - return [speech_type_count] + row_updates - - add_speech_type_btn.click( - add_speech_type_fn, inputs=speech_type_count, outputs=[speech_type_count] + speech_type_rows - ) - - # Function to delete a speech type - def make_delete_speech_type_fn(index): - def delete_speech_type_fn(speech_type_count): - # Prepare updates - row_updates = [] - - for i in range(1, max_speech_types): - if i == index: - row_updates.append(gr.update(visible=False)) - else: - row_updates.append(gr.update()) - - speech_type_count = max(1, speech_type_count) - - return [speech_type_count] + row_updates - - return delete_speech_type_fn - - # Update delete button clicks - for i, delete_btn in enumerate(speech_type_delete_btns): - delete_fn = make_delete_speech_type_fn(i) - delete_btn.click(delete_fn, inputs=speech_type_count, outputs=[speech_type_count] + speech_type_rows) - - # Text input for the prompt - gen_text_input_multistyle = gr.Textbox( - label="Text to Generate", - lines=10, - placeholder="Enter the script with speaker names (or emotion types) at the start of each block, e.g.:\n\n{Regular} Hello, I'd like to order a sandwich please.\n{Surprised} What do you mean you're out of bread?\n{Sad} I really wanted a sandwich though...\n{Angry} You know what, darn you and your little shop!\n{Whisper} I'll just go back home and cry now.\n{Shouting} Why me?!", - ) - - def make_insert_speech_type_fn(index): - def insert_speech_type_fn(current_text, speech_type_name): - current_text = current_text or "" - speech_type_name = speech_type_name or "None" - updated_text = current_text + f"{{{speech_type_name}}} " - return gr.update(value=updated_text) - - return insert_speech_type_fn - - for i, insert_btn in enumerate(speech_type_insert_btns): - insert_fn = make_insert_speech_type_fn(i) - insert_btn.click( - insert_fn, - inputs=[gen_text_input_multistyle, speech_type_names[i]], - outputs=gen_text_input_multistyle, - ) - - with gr.Accordion("Advanced Settings", open=False): - remove_silence_multistyle = gr.Checkbox( - label="Remove Silences", - value=True, - ) - - # Generate button - generate_multistyle_btn = gr.Button("Generate Multi-Style Speech", variant="primary") - - # Output audio - audio_output_multistyle = gr.Audio(label="Synthesized Audio") - - @gpu_decorator - def generate_multistyle_speech( - gen_text, - *args, - ): - speech_type_names_list = args[:max_speech_types] - speech_type_audios_list = args[max_speech_types : 2 * max_speech_types] - speech_type_ref_texts_list = args[2 * max_speech_types : 3 * max_speech_types] - remove_silence = args[3 * max_speech_types] - # Collect the speech types and their audios into a dict - speech_types = OrderedDict() - - ref_text_idx = 0 - for name_input, audio_input, ref_text_input in zip( - speech_type_names_list, speech_type_audios_list, speech_type_ref_texts_list - ): - if name_input and audio_input: - speech_types[name_input] = {"audio": audio_input, "ref_text": ref_text_input} - else: - speech_types[f"@{ref_text_idx}@"] = {"audio": "", "ref_text": ""} - ref_text_idx += 1 - - # Parse the gen_text into segments - segments = parse_speechtypes_text(gen_text) - - # For each segment, generate speech - generated_audio_segments = [] - current_style = "Regular" - - for segment in segments: - style = segment["style"] - text = segment["text"] - - if style in speech_types: - current_style = style - else: - # If style not available, default to Regular - current_style = "Regular" - - ref_audio = speech_types[current_style]["audio"] - ref_text = speech_types[current_style].get("ref_text", "") - - # Generate speech for this segment - audio_out, _, ref_text_out = infer( - ref_audio, ref_text, text, tts_model_choice, remove_silence, 0, show_info=print - ) # show_info=print no pull to top when generating - sr, audio_data = audio_out - - generated_audio_segments.append(audio_data) - speech_types[current_style]["ref_text"] = ref_text_out - - # Concatenate all audio segments - if generated_audio_segments: - final_audio_data = np.concatenate(generated_audio_segments) - return [(sr, final_audio_data)] + [ - gr.update(value=speech_types[style]["ref_text"]) for style in speech_types - ] - else: - gr.Warning("No audio generated.") - return [None] + [gr.update(value=speech_types[style]["ref_text"]) for style in speech_types] - - generate_multistyle_btn.click( - generate_multistyle_speech, - inputs=[ - gen_text_input_multistyle, - ] - + speech_type_names - + speech_type_audios - + speech_type_ref_texts - + [ - remove_silence_multistyle, - ], - outputs=[audio_output_multistyle] + speech_type_ref_texts, - ) - - # Validation function to disable Generate button if speech types are missing - def validate_speech_types(gen_text, regular_name, *args): - speech_type_names_list = args[:max_speech_types] - - # Collect the speech types names - speech_types_available = set() - if regular_name: - speech_types_available.add(regular_name) - for name_input in speech_type_names_list: - if name_input: - speech_types_available.add(name_input) - - # Parse the gen_text to get the speech types used - segments = parse_speechtypes_text(gen_text) - speech_types_in_text = set(segment["style"] for segment in segments) - - # Check if all speech types in text are available - missing_speech_types = speech_types_in_text - speech_types_available - - if missing_speech_types: - # Disable the generate button - return gr.update(interactive=False) - else: - # Enable the generate button - return gr.update(interactive=True) - - gen_text_input_multistyle.change( - validate_speech_types, - inputs=[gen_text_input_multistyle, regular_name] + speech_type_names, - outputs=generate_multistyle_btn, - ) - - -with gr.Blocks() as app_chat: - gr.Markdown( - """ -# Voice Chat -Have a conversation with an AI using your reference voice! -1. Upload a reference audio clip and optionally its transcript. -2. Load the chat model. -3. Record your message through your microphone. -4. The AI will respond using the reference voice. -""" - ) - - if not USING_SPACES: - load_chat_model_btn = gr.Button("Load Chat Model", variant="primary") - - chat_interface_container = gr.Column(visible=False) - - @gpu_decorator - def load_chat_model(): - global chat_model_state, chat_tokenizer_state - if chat_model_state is None: - show_info = gr.Info - show_info("Loading chat model...") - model_name = "Qwen/Qwen2.5-3B-Instruct" - chat_model_state = AutoModelForCausalLM.from_pretrained( - model_name, torch_dtype="auto", device_map="auto" - ) - chat_tokenizer_state = AutoTokenizer.from_pretrained(model_name) - show_info("Chat model loaded.") - - return gr.update(visible=False), gr.update(visible=True) - - load_chat_model_btn.click(load_chat_model, outputs=[load_chat_model_btn, chat_interface_container]) - - else: - chat_interface_container = gr.Column() - - if chat_model_state is None: - model_name = "Qwen/Qwen2.5-3B-Instruct" - chat_model_state = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype="auto", device_map="auto") - chat_tokenizer_state = AutoTokenizer.from_pretrained(model_name) - - with chat_interface_container: - with gr.Row(): - with gr.Column(): - ref_audio_chat = gr.Audio(label="Reference Audio", type="filepath") - with gr.Column(): - with gr.Accordion("Advanced Settings", open=False): - remove_silence_chat = gr.Checkbox( - label="Remove Silences", - value=True, - ) - ref_text_chat = gr.Textbox( - label="Reference Text", - info="Optional: Leave blank to auto-transcribe", - lines=2, - ) - system_prompt_chat = gr.Textbox( - label="System Prompt", - value="You are not an AI assistant, you are whoever the user says you are. You must stay in character. Keep your responses concise since they will be spoken out loud.", - lines=2, - ) - - chatbot_interface = gr.Chatbot(label="Conversation") - - with gr.Row(): - with gr.Column(): - audio_input_chat = gr.Microphone( - label="Speak your message", - type="filepath", - ) - audio_output_chat = gr.Audio(autoplay=True) - with gr.Column(): - text_input_chat = gr.Textbox( - label="Type your message", - lines=1, - ) - send_btn_chat = gr.Button("Send Message") - clear_btn_chat = gr.Button("Clear Conversation") - - conversation_state = gr.State( - value=[ - { - "role": "system", - "content": "You are not an AI assistant, you are whoever the user says you are. You must stay in character. Keep your responses concise since they will be spoken out loud.", - } - ] - ) - - # Modify process_audio_input to use model and tokenizer from state - @gpu_decorator - def process_audio_input(audio_path, text, history, conv_state): - """Handle audio or text input from user""" - - if not audio_path and not text.strip(): - return history, conv_state, "" - - if audio_path: - text = preprocess_ref_audio_text(audio_path, text)[1] - - if not text.strip(): - return history, conv_state, "" - - conv_state.append({"role": "user", "content": text}) - history.append((text, None)) - - response = generate_response(conv_state, chat_model_state, chat_tokenizer_state) - - conv_state.append({"role": "assistant", "content": response}) - history[-1] = (text, response) - - return history, conv_state, "" - - @gpu_decorator - def generate_audio_response(history, ref_audio, ref_text, remove_silence): - """Generate TTS audio for AI response""" - if not history or not ref_audio: - return None - - last_user_message, last_ai_response = history[-1] - if not last_ai_response: - return None - - audio_result, _, ref_text_out = infer( - ref_audio, - ref_text, - last_ai_response, - tts_model_choice, - remove_silence, - cross_fade_duration=0.15, - speed=1.0, - show_info=print, # show_info=print no pull to top when generating - ) - return audio_result, gr.update(value=ref_text_out) - - def clear_conversation(): - """Reset the conversation""" - return [], [ - { - "role": "system", - "content": "You are not an AI assistant, you are whoever the user says you are. You must stay in character. Keep your responses concise since they will be spoken out loud.", - } - ] - - def update_system_prompt(new_prompt): - """Update the system prompt and reset the conversation""" - new_conv_state = [{"role": "system", "content": new_prompt}] - return [], new_conv_state - - # Handle audio input - audio_input_chat.stop_recording( - process_audio_input, - inputs=[audio_input_chat, text_input_chat, chatbot_interface, conversation_state], - outputs=[chatbot_interface, conversation_state], - ).then( - generate_audio_response, - inputs=[chatbot_interface, ref_audio_chat, ref_text_chat, remove_silence_chat], - outputs=[audio_output_chat, ref_text_chat], - ).then( - lambda: None, - None, - audio_input_chat, - ) - - # Handle text input - text_input_chat.submit( - process_audio_input, - inputs=[audio_input_chat, text_input_chat, chatbot_interface, conversation_state], - outputs=[chatbot_interface, conversation_state], - ).then( - generate_audio_response, - inputs=[chatbot_interface, ref_audio_chat, ref_text_chat, remove_silence_chat], - outputs=[audio_output_chat, ref_text_chat], - ).then( - lambda: None, - None, - text_input_chat, - ) - - # Handle send button - send_btn_chat.click( - process_audio_input, - inputs=[audio_input_chat, text_input_chat, chatbot_interface, conversation_state], - outputs=[chatbot_interface, conversation_state], - ).then( - generate_audio_response, - inputs=[chatbot_interface, ref_audio_chat, ref_text_chat, remove_silence_chat], - outputs=[audio_output_chat, ref_text_chat], - ).then( - lambda: None, - None, - text_input_chat, - ) - - # Handle clear button - clear_btn_chat.click( - clear_conversation, - outputs=[chatbot_interface, conversation_state], - ) - - # Handle system prompt change and reset conversation - system_prompt_chat.change( - update_system_prompt, - inputs=system_prompt_chat, - outputs=[chatbot_interface, conversation_state], - ) - - -with gr.Blocks() as app: - gr.Markdown( - """ -# Panchi TTS - -**NOTE: Reference text will be automatically transcribed with Whisper if not provided. For best results, keep your reference clips short (<15s). Ensure the audio is fully uploaded before generating.** -""" - ) - - last_used_custom = files("f5_tts").joinpath("infer/.cache/last_used_custom.txt") - - def load_last_used_custom(): - try: - with open(last_used_custom, "r") as f: - return f.read().split(",") - except FileNotFoundError: - last_used_custom.parent.mkdir(parents=True, exist_ok=True) - return [ - "hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.safetensors", - "hf://SWivid/F5-TTS/F5TTS_Base/vocab.txt", - ] - - def switch_tts_model(new_choice): - global tts_model_choice - if new_choice == "Custom": # override in case webpage is refreshed - custom_ckpt_path, custom_vocab_path = load_last_used_custom() - tts_model_choice = ["Custom", custom_ckpt_path, custom_vocab_path] - return gr.update(visible=True, value=custom_ckpt_path), gr.update(visible=True, value=custom_vocab_path) - else: - tts_model_choice = new_choice - return gr.update(visible=False), gr.update(visible=False) - - def set_custom_model(custom_ckpt_path, custom_vocab_path): - global tts_model_choice - tts_model_choice = ["Custom", custom_ckpt_path, custom_vocab_path] - with open(last_used_custom, "w") as f: - f.write(f"{custom_ckpt_path},{custom_vocab_path}") - - with gr.Row(): - if not USING_SPACES: - choose_tts_model = gr.Radio( - choices=[DEFAULT_TTS_MODEL, "E2-TTS", "Custom"], label="Choose TTS Model", value=DEFAULT_TTS_MODEL - ) - else: - choose_tts_model = gr.Radio( - choices=[DEFAULT_TTS_MODEL, "E2-TTS"], label="Choose TTS Model", value=DEFAULT_TTS_MODEL - ) - custom_ckpt_path = gr.Dropdown( - choices=["hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.safetensors"], - value=load_last_used_custom()[0], - allow_custom_value=True, - label="MODEL CKPT: local_path | hf://user_id/repo_id/model_ckpt", - visible=False, - ) - custom_vocab_path = gr.Dropdown( - choices=["hf://SWivid/F5-TTS/F5TTS_Base/vocab.txt"], - value=load_last_used_custom()[1], - allow_custom_value=True, - label="VOCAB FILE: local_path | hf://user_id/repo_id/vocab_file", - visible=False, - ) - - choose_tts_model.change( - switch_tts_model, - inputs=[choose_tts_model], - outputs=[custom_ckpt_path, custom_vocab_path], - show_progress="hidden", - ) - custom_ckpt_path.change( - set_custom_model, - inputs=[custom_ckpt_path, custom_vocab_path], - show_progress="hidden", - ) - custom_vocab_path.change( - set_custom_model, - inputs=[custom_ckpt_path, custom_vocab_path], - show_progress="hidden", - ) - - gr.TabbedInterface( - [app_tts, app_multistyle, app_chat, app_credits], - ["Basic-TTS", "Multi-Speech", "Voice-Chat", "Credits"], - ) - - -@click.command() -@click.option("--port", "-p", default=None, type=int, help="Port to run the app on") -@click.option("--host", "-H", default=None, help="Host to run the app on") -@click.option( - "--share", - "-s", - default=False, - is_flag=True, - help="Share the app via Gradio share link", -) -@click.option("--api", "-a", default=True, is_flag=True, help="Allow API access") -@click.option( - "--root_path", - "-r", - default=None, - type=str, - help='The root path (or "mount point") of the application, if it\'s not served from the root ("/") of the domain. Often used when the application is behind a reverse proxy that forwards requests to the application, e.g. set "/myapp" or full URL for application served at "https://example.com/myapp".', -) -def main(port, host, share, api, root_path): - global app - print("Starting app...") - app.queue(api_open=api).launch(server_name=host, server_port=port, share=share, show_api=api, root_path=root_path) - - -if __name__ == "__main__": - if not USING_SPACES: - main() - else: - app.queue().launch() diff --git a/f5_tts/infer/infer_gradio_orig.py b/f5_tts/infer/infer_gradio_orig.py deleted file mode 100755 index 09ffce87040e00f73685963e76cf693dca32dd90..0000000000000000000000000000000000000000 --- a/f5_tts/infer/infer_gradio_orig.py +++ /dev/null @@ -1,853 +0,0 @@ -# ruff: noqa: E402 -# Above allows ruff to ignore E402: module level import not at top of file - -import re -import tempfile -from collections import OrderedDict -from importlib.resources import files - -import click -import gradio as gr -import numpy as np -import soundfile as sf -import torchaudio -from cached_path import cached_path -from transformers import AutoModelForCausalLM, AutoTokenizer - -try: - import spaces - - USING_SPACES = True -except ImportError: - USING_SPACES = False - - -def gpu_decorator(func): - if USING_SPACES: - return spaces.GPU(func) - else: - return func - - -from f5_tts.model import DiT, UNetT -from f5_tts.infer.utils_infer import ( - load_vocoder, - load_model, - preprocess_ref_audio_text, - infer_process, - remove_silence_for_generated_wav, - save_spectrogram, -) - - -DEFAULT_TTS_MODEL = "F5-TTS" -tts_model_choice = DEFAULT_TTS_MODEL - - -# load models - -vocoder = load_vocoder() - - -def load_f5tts(ckpt_path=str(cached_path("hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.safetensors"))): - F5TTS_model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - - ckpt_path = "/home/tts/ttsteam/repos/F5-TTS/runs/indic_langs_11/ckpt/model_336000.pt" - return load_model(DiT, F5TTS_model_cfg, ckpt_path) - - -def load_e2tts(ckpt_path=str(cached_path("hf://SWivid/E2-TTS/E2TTS_Base/model_1200000.safetensors"))): - E2TTS_model_cfg = dict(dim=1024, depth=24, heads=16, ff_mult=4) - return load_model(UNetT, E2TTS_model_cfg, ckpt_path) - - -def load_custom(ckpt_path: str, vocab_path="", model_cfg=None): - ckpt_path, vocab_path = ckpt_path.strip(), vocab_path.strip() - if ckpt_path.startswith("hf://"): - ckpt_path = str(cached_path(ckpt_path)) - if vocab_path.startswith("hf://"): - vocab_path = str(cached_path(vocab_path)) - if model_cfg is None: - model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - return load_model(DiT, model_cfg, ckpt_path, vocab_file=vocab_path) - - -F5TTS_ema_model = load_f5tts() -E2TTS_ema_model = load_e2tts() if USING_SPACES else None -custom_ema_model, pre_custom_path = None, "" - -chat_model_state = None -chat_tokenizer_state = None - - -@gpu_decorator -def generate_response(messages, model, tokenizer): - """Generate response using Qwen""" - text = tokenizer.apply_chat_template( - messages, - tokenize=False, - add_generation_prompt=True, - ) - - model_inputs = tokenizer([text], return_tensors="pt").to(model.device) - generated_ids = model.generate( - **model_inputs, - max_new_tokens=512, - temperature=0.7, - top_p=0.95, - ) - - generated_ids = [ - output_ids[len(input_ids) :] for input_ids, output_ids in zip(model_inputs.input_ids, generated_ids) - ] - return tokenizer.batch_decode(generated_ids, skip_special_tokens=True)[0] - - -@gpu_decorator -def infer( - ref_audio_orig, ref_text, gen_text, model, remove_silence, cross_fade_duration=0.15, speed=1, show_info=gr.Info -): - ref_audio, ref_text = preprocess_ref_audio_text(ref_audio_orig, ref_text, show_info=show_info) - - if model == "F5-TTS": - ema_model = F5TTS_ema_model - elif model == "E2-TTS": - global E2TTS_ema_model - if E2TTS_ema_model is None: - show_info("Loading E2-TTS model...") - E2TTS_ema_model = load_e2tts() - ema_model = E2TTS_ema_model - elif isinstance(model, list) and model[0] == "Custom": - assert not USING_SPACES, "Only official checkpoints allowed in Spaces." - global custom_ema_model, pre_custom_path - if pre_custom_path != model[1]: - show_info("Loading Custom TTS model...") - custom_ema_model = load_custom(model[1], vocab_path=model[2]) - pre_custom_path = model[1] - ema_model = custom_ema_model - - final_wave, final_sample_rate, combined_spectrogram = infer_process( - ref_audio, - ref_text, - gen_text, - ema_model, - vocoder, - cross_fade_duration=cross_fade_duration, - speed=speed, - show_info=show_info, - progress=gr.Progress(), - ) - - # Remove silence - if remove_silence: - with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as f: - sf.write(f.name, final_wave, final_sample_rate) - remove_silence_for_generated_wav(f.name) - final_wave, _ = torchaudio.load(f.name) - final_wave = final_wave.squeeze().cpu().numpy() - - # Save the spectrogram - with tempfile.NamedTemporaryFile(suffix=".png", delete=False) as tmp_spectrogram: - spectrogram_path = tmp_spectrogram.name - save_spectrogram(combined_spectrogram, spectrogram_path) - - return (final_sample_rate, final_wave), spectrogram_path, ref_text - - -with gr.Blocks() as app_credits: - gr.Markdown(""" -# Credits - -* [mrfakename](https://github.com/fakerybakery) for the original [online demo](https://huggingface.co/spaces/mrfakename/E2-F5-TTS) -* [RootingInLoad](https://github.com/RootingInLoad) for initial chunk generation and podcast app exploration -* [jpgallegoar](https://github.com/jpgallegoar) for multiple speech-type generation & voice chat -""") -with gr.Blocks() as app_tts: - gr.Markdown("# Batched TTS") - ref_audio_input = gr.Audio(label="Reference Audio", type="filepath") - gen_text_input = gr.Textbox(label="Text to Generate", lines=10) - generate_btn = gr.Button("Synthesize", variant="primary") - with gr.Accordion("Advanced Settings", open=False): - ref_text_input = gr.Textbox( - label="Reference Text", - info="Leave blank to automatically transcribe the reference audio. If you enter text it will override automatic transcription.", - lines=2, - ) - remove_silence = gr.Checkbox( - label="Remove Silences", - info="The model tends to produce silences, especially on longer audio. We can manually remove silences if needed. Note that this is an experimental feature and may produce strange results. This will also increase generation time.", - value=False, - ) - speed_slider = gr.Slider( - label="Speed", - minimum=0.3, - maximum=2.0, - value=1.0, - step=0.1, - info="Adjust the speed of the audio.", - ) - cross_fade_duration_slider = gr.Slider( - label="Cross-Fade Duration (s)", - minimum=0.0, - maximum=1.0, - value=0.15, - step=0.01, - info="Set the duration of the cross-fade between audio clips.", - ) - - audio_output = gr.Audio(label="Synthesized Audio") - spectrogram_output = gr.Image(label="Spectrogram") - - @gpu_decorator - def basic_tts( - ref_audio_input, - ref_text_input, - gen_text_input, - remove_silence, - cross_fade_duration_slider, - speed_slider, - ): - audio_out, spectrogram_path, ref_text_out = infer( - ref_audio_input, - ref_text_input, - gen_text_input, - tts_model_choice, - remove_silence, - cross_fade_duration_slider, - speed_slider, - ) - return audio_out, spectrogram_path, gr.update(value=ref_text_out) - - generate_btn.click( - basic_tts, - inputs=[ - ref_audio_input, - ref_text_input, - gen_text_input, - remove_silence, - cross_fade_duration_slider, - speed_slider, - ], - outputs=[audio_output, spectrogram_output, ref_text_input], - ) - - -def parse_speechtypes_text(gen_text): - # Pattern to find {speechtype} - pattern = r"\{(.*?)\}" - - # Split the text by the pattern - tokens = re.split(pattern, gen_text) - - segments = [] - - current_style = "Regular" - - for i in range(len(tokens)): - if i % 2 == 0: - # This is text - text = tokens[i].strip() - if text: - segments.append({"style": current_style, "text": text}) - else: - # This is style - style = tokens[i].strip() - current_style = style - - return segments - - -with gr.Blocks() as app_multistyle: - # New section for multistyle generation - gr.Markdown( - """ - # Multiple Speech-Type Generation - - This section allows you to generate multiple speech types or multiple people's voices. Enter your text in the format shown below, and the system will generate speech using the appropriate type. If unspecified, the model will use the regular speech type. The current speech type will be used until the next speech type is specified. - """ - ) - - with gr.Row(): - gr.Markdown( - """ - **Example Input:** - {Regular} Hello, I'd like to order a sandwich please. - {Surprised} What do you mean you're out of bread? - {Sad} I really wanted a sandwich though... - {Angry} You know what, darn you and your little shop! - {Whisper} I'll just go back home and cry now. - {Shouting} Why me?! - """ - ) - - gr.Markdown( - """ - **Example Input 2:** - {Speaker1_Happy} Hello, I'd like to order a sandwich please. - {Speaker2_Regular} Sorry, we're out of bread. - {Speaker1_Sad} I really wanted a sandwich though... - {Speaker2_Whisper} I'll give you the last one I was hiding. - """ - ) - - gr.Markdown( - "Upload different audio clips for each speech type. The first speech type is mandatory. You can add additional speech types by clicking the 'Add Speech Type' button." - ) - - # Regular speech type (mandatory) - with gr.Row(): - with gr.Column(): - regular_name = gr.Textbox(value="Regular", label="Speech Type Name") - regular_insert = gr.Button("Insert Label", variant="secondary") - regular_audio = gr.Audio(label="Regular Reference Audio", type="filepath") - regular_ref_text = gr.Textbox(label="Reference Text (Regular)", lines=2) - - # Regular speech type (max 100) - max_speech_types = 100 - speech_type_rows = [] # 99 - speech_type_names = [regular_name] # 100 - speech_type_audios = [regular_audio] # 100 - speech_type_ref_texts = [regular_ref_text] # 100 - speech_type_delete_btns = [] # 99 - speech_type_insert_btns = [regular_insert] # 100 - - # Additional speech types (99 more) - for i in range(max_speech_types - 1): - with gr.Row(visible=False) as row: - with gr.Column(): - name_input = gr.Textbox(label="Speech Type Name") - delete_btn = gr.Button("Delete Type", variant="secondary") - insert_btn = gr.Button("Insert Label", variant="secondary") - audio_input = gr.Audio(label="Reference Audio", type="filepath") - ref_text_input = gr.Textbox(label="Reference Text", lines=2) - speech_type_rows.append(row) - speech_type_names.append(name_input) - speech_type_audios.append(audio_input) - speech_type_ref_texts.append(ref_text_input) - speech_type_delete_btns.append(delete_btn) - speech_type_insert_btns.append(insert_btn) - - # Button to add speech type - add_speech_type_btn = gr.Button("Add Speech Type") - - # Keep track of current number of speech types - speech_type_count = gr.State(value=1) - - # Function to add a speech type - def add_speech_type_fn(speech_type_count): - if speech_type_count < max_speech_types: - speech_type_count += 1 - # Prepare updates for the rows - row_updates = [] - for i in range(1, max_speech_types): - if i < speech_type_count: - row_updates.append(gr.update(visible=True)) - else: - row_updates.append(gr.update()) - else: - # Optionally, show a warning - row_updates = [gr.update() for _ in range(1, max_speech_types)] - return [speech_type_count] + row_updates - - add_speech_type_btn.click( - add_speech_type_fn, inputs=speech_type_count, outputs=[speech_type_count] + speech_type_rows - ) - - # Function to delete a speech type - def make_delete_speech_type_fn(index): - def delete_speech_type_fn(speech_type_count): - # Prepare updates - row_updates = [] - - for i in range(1, max_speech_types): - if i == index: - row_updates.append(gr.update(visible=False)) - else: - row_updates.append(gr.update()) - - speech_type_count = max(1, speech_type_count) - - return [speech_type_count] + row_updates - - return delete_speech_type_fn - - # Update delete button clicks - for i, delete_btn in enumerate(speech_type_delete_btns): - delete_fn = make_delete_speech_type_fn(i) - delete_btn.click(delete_fn, inputs=speech_type_count, outputs=[speech_type_count] + speech_type_rows) - - # Text input for the prompt - gen_text_input_multistyle = gr.Textbox( - label="Text to Generate", - lines=10, - placeholder="Enter the script with speaker names (or emotion types) at the start of each block, e.g.:\n\n{Regular} Hello, I'd like to order a sandwich please.\n{Surprised} What do you mean you're out of bread?\n{Sad} I really wanted a sandwich though...\n{Angry} You know what, darn you and your little shop!\n{Whisper} I'll just go back home and cry now.\n{Shouting} Why me?!", - ) - - def make_insert_speech_type_fn(index): - def insert_speech_type_fn(current_text, speech_type_name): - current_text = current_text or "" - speech_type_name = speech_type_name or "None" - updated_text = current_text + f"{{{speech_type_name}}} " - return gr.update(value=updated_text) - - return insert_speech_type_fn - - for i, insert_btn in enumerate(speech_type_insert_btns): - insert_fn = make_insert_speech_type_fn(i) - insert_btn.click( - insert_fn, - inputs=[gen_text_input_multistyle, speech_type_names[i]], - outputs=gen_text_input_multistyle, - ) - - with gr.Accordion("Advanced Settings", open=False): - remove_silence_multistyle = gr.Checkbox( - label="Remove Silences", - value=True, - ) - - # Generate button - generate_multistyle_btn = gr.Button("Generate Multi-Style Speech", variant="primary") - - # Output audio - audio_output_multistyle = gr.Audio(label="Synthesized Audio") - - @gpu_decorator - def generate_multistyle_speech( - gen_text, - *args, - ): - speech_type_names_list = args[:max_speech_types] - speech_type_audios_list = args[max_speech_types : 2 * max_speech_types] - speech_type_ref_texts_list = args[2 * max_speech_types : 3 * max_speech_types] - remove_silence = args[3 * max_speech_types] - # Collect the speech types and their audios into a dict - speech_types = OrderedDict() - - ref_text_idx = 0 - for name_input, audio_input, ref_text_input in zip( - speech_type_names_list, speech_type_audios_list, speech_type_ref_texts_list - ): - if name_input and audio_input: - speech_types[name_input] = {"audio": audio_input, "ref_text": ref_text_input} - else: - speech_types[f"@{ref_text_idx}@"] = {"audio": "", "ref_text": ""} - ref_text_idx += 1 - - # Parse the gen_text into segments - segments = parse_speechtypes_text(gen_text) - - # For each segment, generate speech - generated_audio_segments = [] - current_style = "Regular" - - for segment in segments: - style = segment["style"] - text = segment["text"] - - if style in speech_types: - current_style = style - else: - # If style not available, default to Regular - current_style = "Regular" - - ref_audio = speech_types[current_style]["audio"] - ref_text = speech_types[current_style].get("ref_text", "") - - # Generate speech for this segment - audio_out, _, ref_text_out = infer( - ref_audio, ref_text, text, tts_model_choice, remove_silence, 0, show_info=print - ) # show_info=print no pull to top when generating - sr, audio_data = audio_out - - generated_audio_segments.append(audio_data) - speech_types[current_style]["ref_text"] = ref_text_out - - # Concatenate all audio segments - if generated_audio_segments: - final_audio_data = np.concatenate(generated_audio_segments) - return [(sr, final_audio_data)] + [ - gr.update(value=speech_types[style]["ref_text"]) for style in speech_types - ] - else: - gr.Warning("No audio generated.") - return [None] + [gr.update(value=speech_types[style]["ref_text"]) for style in speech_types] - - generate_multistyle_btn.click( - generate_multistyle_speech, - inputs=[ - gen_text_input_multistyle, - ] - + speech_type_names - + speech_type_audios - + speech_type_ref_texts - + [ - remove_silence_multistyle, - ], - outputs=[audio_output_multistyle] + speech_type_ref_texts, - ) - - # Validation function to disable Generate button if speech types are missing - def validate_speech_types(gen_text, regular_name, *args): - speech_type_names_list = args[:max_speech_types] - - # Collect the speech types names - speech_types_available = set() - if regular_name: - speech_types_available.add(regular_name) - for name_input in speech_type_names_list: - if name_input: - speech_types_available.add(name_input) - - # Parse the gen_text to get the speech types used - segments = parse_speechtypes_text(gen_text) - speech_types_in_text = set(segment["style"] for segment in segments) - - # Check if all speech types in text are available - missing_speech_types = speech_types_in_text - speech_types_available - - if missing_speech_types: - # Disable the generate button - return gr.update(interactive=False) - else: - # Enable the generate button - return gr.update(interactive=True) - - gen_text_input_multistyle.change( - validate_speech_types, - inputs=[gen_text_input_multistyle, regular_name] + speech_type_names, - outputs=generate_multistyle_btn, - ) - - -with gr.Blocks() as app_chat: - gr.Markdown( - """ -# Voice Chat -Have a conversation with an AI using your reference voice! -1. Upload a reference audio clip and optionally its transcript. -2. Load the chat model. -3. Record your message through your microphone. -4. The AI will respond using the reference voice. -""" - ) - - if not USING_SPACES: - load_chat_model_btn = gr.Button("Load Chat Model", variant="primary") - - chat_interface_container = gr.Column(visible=False) - - @gpu_decorator - def load_chat_model(): - global chat_model_state, chat_tokenizer_state - if chat_model_state is None: - show_info = gr.Info - show_info("Loading chat model...") - model_name = "Qwen/Qwen2.5-3B-Instruct" - chat_model_state = AutoModelForCausalLM.from_pretrained( - model_name, torch_dtype="auto", device_map="auto" - ) - chat_tokenizer_state = AutoTokenizer.from_pretrained(model_name) - show_info("Chat model loaded.") - - return gr.update(visible=False), gr.update(visible=True) - - load_chat_model_btn.click(load_chat_model, outputs=[load_chat_model_btn, chat_interface_container]) - - else: - chat_interface_container = gr.Column() - - if chat_model_state is None: - model_name = "Qwen/Qwen2.5-3B-Instruct" - chat_model_state = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype="auto", device_map="auto") - chat_tokenizer_state = AutoTokenizer.from_pretrained(model_name) - - with chat_interface_container: - with gr.Row(): - with gr.Column(): - ref_audio_chat = gr.Audio(label="Reference Audio", type="filepath") - with gr.Column(): - with gr.Accordion("Advanced Settings", open=False): - remove_silence_chat = gr.Checkbox( - label="Remove Silences", - value=True, - ) - ref_text_chat = gr.Textbox( - label="Reference Text", - info="Optional: Leave blank to auto-transcribe", - lines=2, - ) - system_prompt_chat = gr.Textbox( - label="System Prompt", - value="You are not an AI assistant, you are whoever the user says you are. You must stay in character. Keep your responses concise since they will be spoken out loud.", - lines=2, - ) - - chatbot_interface = gr.Chatbot(label="Conversation") - - with gr.Row(): - with gr.Column(): - audio_input_chat = gr.Microphone( - label="Speak your message", - type="filepath", - ) - audio_output_chat = gr.Audio(autoplay=True) - with gr.Column(): - text_input_chat = gr.Textbox( - label="Type your message", - lines=1, - ) - send_btn_chat = gr.Button("Send Message") - clear_btn_chat = gr.Button("Clear Conversation") - - conversation_state = gr.State( - value=[ - { - "role": "system", - "content": "You are not an AI assistant, you are whoever the user says you are. You must stay in character. Keep your responses concise since they will be spoken out loud.", - } - ] - ) - - # Modify process_audio_input to use model and tokenizer from state - @gpu_decorator - def process_audio_input(audio_path, text, history, conv_state): - """Handle audio or text input from user""" - - if not audio_path and not text.strip(): - return history, conv_state, "" - - if audio_path: - text = preprocess_ref_audio_text(audio_path, text)[1] - - if not text.strip(): - return history, conv_state, "" - - conv_state.append({"role": "user", "content": text}) - history.append((text, None)) - - response = generate_response(conv_state, chat_model_state, chat_tokenizer_state) - - conv_state.append({"role": "assistant", "content": response}) - history[-1] = (text, response) - - return history, conv_state, "" - - @gpu_decorator - def generate_audio_response(history, ref_audio, ref_text, remove_silence): - """Generate TTS audio for AI response""" - if not history or not ref_audio: - return None - - last_user_message, last_ai_response = history[-1] - if not last_ai_response: - return None - - audio_result, _, ref_text_out = infer( - ref_audio, - ref_text, - last_ai_response, - tts_model_choice, - remove_silence, - cross_fade_duration=0.15, - speed=1.0, - show_info=print, # show_info=print no pull to top when generating - ) - return audio_result, gr.update(value=ref_text_out) - - def clear_conversation(): - """Reset the conversation""" - return [], [ - { - "role": "system", - "content": "You are not an AI assistant, you are whoever the user says you are. You must stay in character. Keep your responses concise since they will be spoken out loud.", - } - ] - - def update_system_prompt(new_prompt): - """Update the system prompt and reset the conversation""" - new_conv_state = [{"role": "system", "content": new_prompt}] - return [], new_conv_state - - # Handle audio input - audio_input_chat.stop_recording( - process_audio_input, - inputs=[audio_input_chat, text_input_chat, chatbot_interface, conversation_state], - outputs=[chatbot_interface, conversation_state], - ).then( - generate_audio_response, - inputs=[chatbot_interface, ref_audio_chat, ref_text_chat, remove_silence_chat], - outputs=[audio_output_chat, ref_text_chat], - ).then( - lambda: None, - None, - audio_input_chat, - ) - - # Handle text input - text_input_chat.submit( - process_audio_input, - inputs=[audio_input_chat, text_input_chat, chatbot_interface, conversation_state], - outputs=[chatbot_interface, conversation_state], - ).then( - generate_audio_response, - inputs=[chatbot_interface, ref_audio_chat, ref_text_chat, remove_silence_chat], - outputs=[audio_output_chat, ref_text_chat], - ).then( - lambda: None, - None, - text_input_chat, - ) - - # Handle send button - send_btn_chat.click( - process_audio_input, - inputs=[audio_input_chat, text_input_chat, chatbot_interface, conversation_state], - outputs=[chatbot_interface, conversation_state], - ).then( - generate_audio_response, - inputs=[chatbot_interface, ref_audio_chat, ref_text_chat, remove_silence_chat], - outputs=[audio_output_chat, ref_text_chat], - ).then( - lambda: None, - None, - text_input_chat, - ) - - # Handle clear button - clear_btn_chat.click( - clear_conversation, - outputs=[chatbot_interface, conversation_state], - ) - - # Handle system prompt change and reset conversation - system_prompt_chat.change( - update_system_prompt, - inputs=system_prompt_chat, - outputs=[chatbot_interface, conversation_state], - ) - - -with gr.Blocks() as app: - gr.Markdown( - """ -# E2/F5 TTS - -This is a local web UI for F5 TTS with advanced batch processing support. This app supports the following TTS models: - -* [F5-TTS](https://arxiv.org/abs/2410.06885) (A Fairytaler that Fakes Fluent and Faithful Speech with Flow Matching) -* [E2 TTS](https://arxiv.org/abs/2406.18009) (Embarrassingly Easy Fully Non-Autoregressive Zero-Shot TTS) - -The checkpoints currently support English and Chinese. - -If you're having issues, try converting your reference audio to WAV or MP3, clipping it to 15s with ✂ in the bottom right corner (otherwise might have non-optimal auto-trimmed result). - -**NOTE: Reference text will be automatically transcribed with Whisper if not provided. For best results, keep your reference clips short (<15s). Ensure the audio is fully uploaded before generating.** -""" - ) - - last_used_custom = files("f5_tts").joinpath("infer/.cache/last_used_custom.txt") - - def load_last_used_custom(): - try: - with open(last_used_custom, "r") as f: - return f.read().split(",") - except FileNotFoundError: - last_used_custom.parent.mkdir(parents=True, exist_ok=True) - return [ - "hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.safetensors", - "hf://SWivid/F5-TTS/F5TTS_Base/vocab.txt", - ] - - def switch_tts_model(new_choice): - global tts_model_choice - if new_choice == "Custom": # override in case webpage is refreshed - custom_ckpt_path, custom_vocab_path = load_last_used_custom() - tts_model_choice = ["Custom", custom_ckpt_path, custom_vocab_path] - return gr.update(visible=True, value=custom_ckpt_path), gr.update(visible=True, value=custom_vocab_path) - else: - tts_model_choice = new_choice - return gr.update(visible=False), gr.update(visible=False) - - def set_custom_model(custom_ckpt_path, custom_vocab_path): - global tts_model_choice - tts_model_choice = ["Custom", custom_ckpt_path, custom_vocab_path] - with open(last_used_custom, "w") as f: - f.write(f"{custom_ckpt_path},{custom_vocab_path}") - - with gr.Row(): - if not USING_SPACES: - choose_tts_model = gr.Radio( - choices=[DEFAULT_TTS_MODEL, "E2-TTS", "Custom"], label="Choose TTS Model", value=DEFAULT_TTS_MODEL - ) - else: - choose_tts_model = gr.Radio( - choices=[DEFAULT_TTS_MODEL, "E2-TTS"], label="Choose TTS Model", value=DEFAULT_TTS_MODEL - ) - custom_ckpt_path = gr.Dropdown( - choices=["hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.safetensors"], - value=load_last_used_custom()[0], - allow_custom_value=True, - label="MODEL CKPT: local_path | hf://user_id/repo_id/model_ckpt", - visible=False, - ) - custom_vocab_path = gr.Dropdown( - choices=["hf://SWivid/F5-TTS/F5TTS_Base/vocab.txt"], - value=load_last_used_custom()[1], - allow_custom_value=True, - label="VOCAB FILE: local_path | hf://user_id/repo_id/vocab_file", - visible=False, - ) - - choose_tts_model.change( - switch_tts_model, - inputs=[choose_tts_model], - outputs=[custom_ckpt_path, custom_vocab_path], - show_progress="hidden", - ) - custom_ckpt_path.change( - set_custom_model, - inputs=[custom_ckpt_path, custom_vocab_path], - show_progress="hidden", - ) - custom_vocab_path.change( - set_custom_model, - inputs=[custom_ckpt_path, custom_vocab_path], - show_progress="hidden", - ) - - gr.TabbedInterface( - [app_tts, app_multistyle, app_chat, app_credits], - ["Basic-TTS", "Multi-Speech", "Voice-Chat", "Credits"], - ) - - -@click.command() -@click.option("--port", "-p", default=None, type=int, help="Port to run the app on") -@click.option("--host", "-H", default=None, help="Host to run the app on") -@click.option( - "--share", - "-s", - default=False, - is_flag=True, - help="Share the app via Gradio share link", -) -@click.option("--api", "-a", default=True, is_flag=True, help="Allow API access") -@click.option( - "--root_path", - "-r", - default=None, - type=str, - help='The root path (or "mount point") of the application, if it\'s not served from the root ("/") of the domain. Often used when the application is behind a reverse proxy that forwards requests to the application, e.g. set "/myapp" or full URL for application served at "https://example.com/myapp".', -) -def main(port, host, share, api, root_path): - global app - print("Starting app...") - app.queue(api_open=api).launch(server_name=host, server_port=port, share=share, show_api=api, root_path=root_path) - - -if __name__ == "__main__": - if not USING_SPACES: - main() - else: - app.queue().launch() diff --git a/f5_tts/infer/speech_edit.py b/f5_tts/infer/speech_edit.py deleted file mode 100755 index fc6505c733cd3f339fc88e5dc7f660927b646e0a..0000000000000000000000000000000000000000 --- a/f5_tts/infer/speech_edit.py +++ /dev/null @@ -1,193 +0,0 @@ -import os - -os.environ["PYTOCH_ENABLE_MPS_FALLBACK"] = "1" # for MPS device compatibility - -import torch -import torch.nn.functional as F -import torchaudio - -from f5_tts.infer.utils_infer import load_checkpoint, load_vocoder, save_spectrogram -from f5_tts.model import CFM, DiT, UNetT -from f5_tts.model.utils import convert_char_to_pinyin, get_tokenizer - -device = "cuda" if torch.cuda.is_available() else "mps" if torch.backends.mps.is_available() else "cpu" - - -# --------------------- Dataset Settings -------------------- # - -target_sample_rate = 24000 -n_mel_channels = 100 -hop_length = 256 -win_length = 1024 -n_fft = 1024 -mel_spec_type = "vocos" # 'vocos' or 'bigvgan' -target_rms = 0.1 - -tokenizer = "pinyin" -dataset_name = "Emilia_ZH_EN" - - -# ---------------------- infer setting ---------------------- # - -seed = None # int | None - -exp_name = "F5TTS_Base" # F5TTS_Base | E2TTS_Base -ckpt_step = 1200000 - -nfe_step = 32 # 16, 32 -cfg_strength = 2.0 -ode_method = "euler" # euler | midpoint -sway_sampling_coef = -1.0 -speed = 1.0 - -if exp_name == "F5TTS_Base": - model_cls = DiT - model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - -elif exp_name == "E2TTS_Base": - model_cls = UNetT - model_cfg = dict(dim=1024, depth=24, heads=16, ff_mult=4) - -ckpt_path = f"ckpts/{exp_name}/model_{ckpt_step}.safetensors" -output_dir = "tests" - -# [leverage https://github.com/MahmoudAshraf97/ctc-forced-aligner to get char level alignment] -# pip install git+https://github.com/MahmoudAshraf97/ctc-forced-aligner.git -# [write the origin_text into a file, e.g. tests/test_edit.txt] -# ctc-forced-aligner --audio_path "src/f5_tts/infer/examples/basic/basic_ref_en.wav" --text_path "tests/test_edit.txt" --language "zho" --romanize --split_size "char" -# [result will be saved at same path of audio file] -# [--language "zho" for Chinese, "eng" for English] -# [if local ckpt, set --alignment_model "../checkpoints/mms-300m-1130-forced-aligner"] - -audio_to_edit = "src/f5_tts/infer/examples/basic/basic_ref_en.wav" -origin_text = "Some call me nature, others call me mother nature." -target_text = "Some call me optimist, others call me realist." -parts_to_edit = [ - [1.42, 2.44], - [4.04, 4.9], -] # stard_ends of "nature" & "mother nature", in seconds -fix_duration = [ - 1.2, - 1, -] # fix duration for "optimist" & "realist", in seconds - -# audio_to_edit = "src/f5_tts/infer/examples/basic/basic_ref_zh.wav" -# origin_text = "对，这就是我，万人敬仰的太乙真人。" -# target_text = "对，那就是你，万人敬仰的太白金星。" -# parts_to_edit = [[0.84, 1.4], [1.92, 2.4], [4.26, 6.26], ] -# fix_duration = None # use origin text duration - - -# -------------------------------------------------# - -use_ema = True - -if not os.path.exists(output_dir): - os.makedirs(output_dir) - -# Vocoder model -local = False -if mel_spec_type == "vocos": - vocoder_local_path = "../checkpoints/charactr/vocos-mel-24khz" -elif mel_spec_type == "bigvgan": - vocoder_local_path = "../checkpoints/bigvgan_v2_24khz_100band_256x" -vocoder = load_vocoder(vocoder_name=mel_spec_type, is_local=local, local_path=vocoder_local_path) - -# Tokenizer -vocab_char_map, vocab_size = get_tokenizer(dataset_name, tokenizer) - -# Model -model = CFM( - transformer=model_cls(**model_cfg, text_num_embeds=vocab_size, mel_dim=n_mel_channels), - mel_spec_kwargs=dict( - n_fft=n_fft, - hop_length=hop_length, - win_length=win_length, - n_mel_channels=n_mel_channels, - target_sample_rate=target_sample_rate, - mel_spec_type=mel_spec_type, - ), - odeint_kwargs=dict( - method=ode_method, - ), - vocab_char_map=vocab_char_map, -).to(device) - -dtype = torch.float32 if mel_spec_type == "bigvgan" else None -model = load_checkpoint(model, ckpt_path, device, dtype=dtype, use_ema=use_ema) - -# Audio -audio, sr = torchaudio.load(audio_to_edit) -if audio.shape[0] > 1: - audio = torch.mean(audio, dim=0, keepdim=True) -rms = torch.sqrt(torch.mean(torch.square(audio))) -if rms < target_rms: - audio = audio * target_rms / rms -if sr != target_sample_rate: - resampler = torchaudio.transforms.Resample(sr, target_sample_rate) - audio = resampler(audio) -offset = 0 -audio_ = torch.zeros(1, 0) -edit_mask = torch.zeros(1, 0, dtype=torch.bool) -for part in parts_to_edit: - start, end = part - part_dur = end - start if fix_duration is None else fix_duration.pop(0) - part_dur = part_dur * target_sample_rate - start = start * target_sample_rate - audio_ = torch.cat((audio_, audio[:, round(offset) : round(start)], torch.zeros(1, round(part_dur))), dim=-1) - edit_mask = torch.cat( - ( - edit_mask, - torch.ones(1, round((start - offset) / hop_length), dtype=torch.bool), - torch.zeros(1, round(part_dur / hop_length), dtype=torch.bool), - ), - dim=-1, - ) - offset = end * target_sample_rate -# audio = torch.cat((audio_, audio[:, round(offset):]), dim = -1) -edit_mask = F.pad(edit_mask, (0, audio.shape[-1] // hop_length - edit_mask.shape[-1] + 1), value=True) -audio = audio.to(device) -edit_mask = edit_mask.to(device) - -# Text -text_list = [target_text] -if tokenizer == "pinyin": - final_text_list = convert_char_to_pinyin(text_list) -else: - final_text_list = [text_list] -print(f"text : {text_list}") -print(f"pinyin: {final_text_list}") - -# Duration -ref_audio_len = 0 -duration = audio.shape[-1] // hop_length - -# Inference -with torch.inference_mode(): - generated, trajectory = model.sample( - cond=audio, - text=final_text_list, - duration=duration, - steps=nfe_step, - cfg_strength=cfg_strength, - sway_sampling_coef=sway_sampling_coef, - seed=seed, - edit_mask=edit_mask, - ) - print(f"Generated mel: {generated.shape}") - - # Final result - generated = generated.to(torch.float32) - generated = generated[:, ref_audio_len:, :] - gen_mel_spec = generated.permute(0, 2, 1) - if mel_spec_type == "vocos": - generated_wave = vocoder.decode(gen_mel_spec).cpu() - elif mel_spec_type == "bigvgan": - generated_wave = vocoder(gen_mel_spec).squeeze(0).cpu() - - if rms < target_rms: - generated_wave = generated_wave * rms / target_rms - - save_spectrogram(gen_mel_spec[0].cpu().numpy(), f"{output_dir}/speech_edit_out.png") - torchaudio.save(f"{output_dir}/speech_edit_out.wav", generated_wave, target_sample_rate) - print(f"Generated wav: {generated_wave.shape}") diff --git a/f5_tts/infer/utils_infer.py b/f5_tts/infer/utils_infer.py deleted file mode 100755 index 8971fa764d231dd09b9d014b8d4a949a7d690ff3..0000000000000000000000000000000000000000 --- a/f5_tts/infer/utils_infer.py +++ /dev/null @@ -1,550 +0,0 @@ -# A unified script for inference process -# Make adjustments inside functions, and consider both gradio and cli scripts if need to change func output format -import os -import sys - -os.environ["PYTOCH_ENABLE_MPS_FALLBACK"] = "1" # for MPS device compatibility -sys.path.append(f"../../{os.path.dirname(os.path.abspath(__file__))}/third_party/BigVGAN/") - -import hashlib -import re -import tempfile -from importlib.resources import files - -import matplotlib - -matplotlib.use("Agg") - -import matplotlib.pylab as plt -import numpy as np -import torch -import torchaudio -import tqdm -from huggingface_hub import snapshot_download, hf_hub_download -from pydub import AudioSegment, silence -from transformers import pipeline -from vocos import Vocos - -from f5_tts.model import CFM -from f5_tts.model.utils import ( - get_tokenizer, - convert_char_to_pinyin, -) - -_ref_audio_cache = {} - -device = "cuda" if torch.cuda.is_available() else "mps" if torch.backends.mps.is_available() else "cpu" - -# ----------------------------------------- - -target_sample_rate = 24000 -n_mel_channels = 100 -hop_length = 256 -win_length = 1024 -n_fft = 1024 -mel_spec_type = "vocos" -target_rms = 0.1 -cross_fade_duration = 0.15 -ode_method = "euler" -nfe_step = 32 # 16, 32 -cfg_strength = 2.0 -sway_sampling_coef = -1.0 -speed = 1.0 -fix_duration = None - -# ----------------------------------------- - - -# chunk text into smaller pieces - - -def chunk_text(text, max_chars=135): - """ - Splits the input text into chunks, each with a maximum number of characters. - - Args: - text (str): The text to be split. - max_chars (int): The maximum number of characters per chunk. - - Returns: - List[str]: A list of text chunks. - """ - chunks = [] - current_chunk = "" - # Split the text into sentences based on punctuation followed by whitespace - sentences = re.split(r"(?<=[;:,.!?])\s+|(?<=[；：，。！？])", text) - - for sentence in sentences: - if len(current_chunk.encode("utf-8")) + len(sentence.encode("utf-8")) <= max_chars: - current_chunk += sentence + " " if sentence and len(sentence[-1].encode("utf-8")) == 1 else sentence - else: - if current_chunk: - chunks.append(current_chunk.strip()) - current_chunk = sentence + " " if sentence and len(sentence[-1].encode("utf-8")) == 1 else sentence - - if current_chunk: - chunks.append(current_chunk.strip()) - - return chunks - - -# load vocoder -def load_vocoder(vocoder_name="vocos", is_local=False, local_path="", device=device, hf_cache_dir=None): - if vocoder_name == "vocos": - # vocoder = Vocos.from_pretrained("charactr/vocos-mel-24khz").to(device) - if is_local: - print(f"Load vocos from local path {local_path}") - config_path = f"{local_path}/config.yaml" - model_path = f"{local_path}/pytorch_model.bin" - else: - print("Download Vocos from huggingface charactr/vocos-mel-24khz") - repo_id = "charactr/vocos-mel-24khz" - config_path = hf_hub_download(repo_id=repo_id, cache_dir=hf_cache_dir, filename="config.yaml") - model_path = hf_hub_download(repo_id=repo_id, cache_dir=hf_cache_dir, filename="pytorch_model.bin") - vocoder = Vocos.from_hparams(config_path) - state_dict = torch.load(model_path, map_location="cpu", weights_only=True) - from vocos.feature_extractors import EncodecFeatures - - if isinstance(vocoder.feature_extractor, EncodecFeatures): - encodec_parameters = { - "feature_extractor.encodec." + key: value - for key, value in vocoder.feature_extractor.encodec.state_dict().items() - } - state_dict.update(encodec_parameters) - vocoder.load_state_dict(state_dict) - vocoder = vocoder.eval().to(device) - elif vocoder_name == "bigvgan": - try: - from third_party.BigVGAN import bigvgan - except ImportError: - print("You need to follow the README to init submodule and change the BigVGAN source code.") - if is_local: - """download from https://huggingface.co/nvidia/bigvgan_v2_24khz_100band_256x/tree/main""" - vocoder = bigvgan.BigVGAN.from_pretrained(local_path, use_cuda_kernel=False) - else: - local_path = snapshot_download(repo_id="nvidia/bigvgan_v2_24khz_100band_256x", cache_dir=hf_cache_dir) - vocoder = bigvgan.BigVGAN.from_pretrained(local_path, use_cuda_kernel=False) - - vocoder.remove_weight_norm() - vocoder = vocoder.eval().to(device) - return vocoder - - -# load asr pipeline - -asr_pipe = None - - -def initialize_asr_pipeline(device: str = device, dtype=None): - if dtype is None: - dtype = ( - torch.float16 - if "cuda" in device - and torch.cuda.get_device_properties(device).major >= 6 - and not torch.cuda.get_device_name().endswith("[ZLUDA]") - else torch.float32 - ) - global asr_pipe - asr_pipe = pipeline( - "automatic-speech-recognition", - model="openai/whisper-large-v3-turbo", - torch_dtype=dtype, - device=device, - ) - - -# transcribe - - -def transcribe(ref_audio, language=None): - global asr_pipe - if asr_pipe is None: - initialize_asr_pipeline(device=device) - return asr_pipe( - ref_audio, - chunk_length_s=30, - batch_size=128, - generate_kwargs={"task": "transcribe", "language": language} if language else {"task": "transcribe"}, - return_timestamps=False, - )["text"].strip() - - -# load model checkpoint for inference - - -def load_checkpoint(model, ckpt_path, device: str, dtype=None, use_ema=True): - if dtype is None: - dtype = torch.float32 - # dtype = ( - # torch.float16 - # if "cuda" in device - # and torch.cuda.get_device_properties(device).major >= 6 - # and not torch.cuda.get_device_name().endswith("[ZLUDA]") - # else torch.float32 - # ) - model = model.to(dtype) - - ckpt_type = ckpt_path.split(".")[-1] - if ckpt_type == "safetensors": - from safetensors.torch import load_file - - checkpoint = load_file(ckpt_path, device=device) - else: - checkpoint = torch.load(ckpt_path, map_location=device, weights_only=True) - - if use_ema: - if ckpt_type == "safetensors": - checkpoint = {"ema_model_state_dict": checkpoint} - checkpoint["model_state_dict"] = { - k.replace("ema_model.", ""): v - for k, v in checkpoint["ema_model_state_dict"].items() - if k not in ["initted", "step"] - } - - # patch for backward compatibility, 305e3ea - for key in ["mel_spec.mel_stft.mel_scale.fb", "mel_spec.mel_stft.spectrogram.window"]: - if key in checkpoint["model_state_dict"]: - del checkpoint["model_state_dict"][key] - - model.load_state_dict(checkpoint["model_state_dict"]) - else: - if ckpt_type == "safetensors": - checkpoint = {"model_state_dict": checkpoint} - model.load_state_dict(checkpoint["model_state_dict"]) - - del checkpoint - torch.cuda.empty_cache() - - return model.to(device) - - -# load model for inference - - -def load_model( - model_cls, - model_cfg, - mel_spec_type=mel_spec_type, - vocab_file="", - ode_method=ode_method, - use_ema=True, - device=device, -): - if vocab_file == "": - vocab_file = str(files("f5_tts").joinpath("infer/examples/vocab.txt")) - tokenizer = "custom" - - print("\nvocab : ", vocab_file) - print("token : ", tokenizer) - - vocab_char_map, vocab_size = get_tokenizer(vocab_file, tokenizer) - model = CFM( - transformer=model_cls(**model_cfg, text_num_embeds=vocab_size, mel_dim=n_mel_channels), - mel_spec_kwargs=dict( - n_fft=n_fft, - hop_length=hop_length, - win_length=win_length, - n_mel_channels=n_mel_channels, - target_sample_rate=target_sample_rate, - mel_spec_type=mel_spec_type, - ), - odeint_kwargs=dict( - method=ode_method, - ), - vocab_char_map=vocab_char_map, - ).to(device) - - dtype = torch.float32 if mel_spec_type == "bigvgan" else None - # model = load_checkpoint(model, ckpt_path, device, dtype=dtype, use_ema=use_ema) - - return model - - -def remove_silence_edges(audio, silence_threshold=-42): - # Remove silence from the start - non_silent_start_idx = silence.detect_leading_silence(audio, silence_threshold=silence_threshold) - audio = audio[non_silent_start_idx:] - - # Remove silence from the end - non_silent_end_duration = audio.duration_seconds - for ms in reversed(audio): - if ms.dBFS > silence_threshold: - break - non_silent_end_duration -= 0.001 - trimmed_audio = audio[: int(non_silent_end_duration * 1000)] - - return trimmed_audio - - -# preprocess reference audio and text - - -def preprocess_ref_audio_text(ref_audio_orig, ref_text, clip_short=True, show_info=print, device=device): - # show_info("Converting audio...") - with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as f: - aseg = AudioSegment.from_file(ref_audio_orig) - - if clip_short: - # 1. try to find long silence for clipping - non_silent_segs = silence.split_on_silence( - aseg, min_silence_len=1000, silence_thresh=-50, keep_silence=1000, seek_step=10 - ) - non_silent_wave = AudioSegment.silent(duration=0) - for non_silent_seg in non_silent_segs: - if len(non_silent_wave) > 6000 and len(non_silent_wave + non_silent_seg) > 15000: - show_info("Audio is over 15s, clipping short. (1)") - break - non_silent_wave += non_silent_seg - - # 2. try to find short silence for clipping if 1. failed - if len(non_silent_wave) > 15000: - non_silent_segs = silence.split_on_silence( - aseg, min_silence_len=100, silence_thresh=-40, keep_silence=1000, seek_step=10 - ) - non_silent_wave = AudioSegment.silent(duration=0) - for non_silent_seg in non_silent_segs: - if len(non_silent_wave) > 6000 and len(non_silent_wave + non_silent_seg) > 15000: - show_info("Audio is over 15s, clipping short. (2)") - break - non_silent_wave += non_silent_seg - - aseg = non_silent_wave - - # 3. if no proper silence found for clipping - if len(aseg) > 15000: - aseg = aseg[:15000] - show_info("Audio is over 15s, clipping short. (3)") - - aseg = remove_silence_edges(aseg) + AudioSegment.silent(duration=50) - aseg.export(f.name, format="wav") - ref_audio = f.name - - # Compute a hash of the reference audio file - with open(ref_audio, "rb") as audio_file: - audio_data = audio_file.read() - audio_hash = hashlib.md5(audio_data).hexdigest() - - if not ref_text.strip(): - global _ref_audio_cache - if audio_hash in _ref_audio_cache: - # Use cached asr transcription - show_info("Using cached reference text...") - ref_text = _ref_audio_cache[audio_hash] - else: - show_info("No reference text provided, transcribing reference audio...") - ref_text = transcribe(ref_audio) - # Cache the transcribed text (not caching custom ref_text, enabling users to do manual tweak) - _ref_audio_cache[audio_hash] = ref_text - else: - # show_info("Using custom reference text...") - pass - - # Ensure ref_text ends with a proper sentence-ending punctuation - if not ref_text.endswith(". ") and not ref_text.endswith("。"): - if ref_text.endswith("."): - ref_text += " " - else: - ref_text += ". " - - # print("\nref_text ", ref_text) - - return ref_audio, ref_text - - -# infer process: chunk text -> infer batches [i.e. infer_batch_process()] - - -def infer_process( - ref_audio, - ref_text, - gen_text, - model_obj, - vocoder, - mel_spec_type=mel_spec_type, - show_info=print, - progress=tqdm, - target_rms=target_rms, - cross_fade_duration=cross_fade_duration, - nfe_step=nfe_step, - cfg_strength=cfg_strength, - sway_sampling_coef=sway_sampling_coef, - speed=speed, - fix_duration=fix_duration, - device=device, -): - # Split the input text into batches - audio, sr = torchaudio.load(ref_audio) - max_chars = int(len(ref_text.encode("utf-8")) / (audio.shape[-1] / sr) * (25 - audio.shape[-1] / sr)) - gen_text_batches = chunk_text(gen_text, max_chars=max_chars) - # for i, gen_text in enumerate(gen_text_batches): - # print(f"gen_text {i}", gen_text) - # print("\n") - - # show_info(f"Generating audio in {len(gen_text_batches)} batches...") - return infer_batch_process( - (audio, sr), - ref_text, - gen_text_batches, - model_obj, - vocoder, - mel_spec_type=mel_spec_type, - progress=progress, - target_rms=target_rms, - cross_fade_duration=cross_fade_duration, - nfe_step=nfe_step, - cfg_strength=cfg_strength, - sway_sampling_coef=sway_sampling_coef, - speed=speed, - fix_duration=fix_duration, - device=device, - ) - - -# infer batches - - -def infer_batch_process( - ref_audio, - ref_text, - gen_text_batches, - model_obj, - vocoder, - mel_spec_type="vocos", - progress=tqdm, - target_rms=0.1, - cross_fade_duration=0.15, - nfe_step=32, - cfg_strength=2.0, - sway_sampling_coef=-1, - speed=1, - fix_duration=None, - device=None, -): - audio, sr = ref_audio - if audio.shape[0] > 1: - audio = torch.mean(audio, dim=0, keepdim=True) - - rms = torch.sqrt(torch.mean(torch.square(audio))) - if rms < target_rms: - audio = audio * target_rms / rms - if sr != target_sample_rate: - resampler = torchaudio.transforms.Resample(sr, target_sample_rate) - audio = resampler(audio) - audio = audio.to(device) - - generated_waves = [] - spectrograms = [] - - if len(ref_text[-1].encode("utf-8")) == 1: - ref_text = ref_text + " " - # for i, gen_text in enumerate(progress.tqdm(gen_text_batches)): - for i, gen_text in enumerate(gen_text_batches): - # Prepare the text - text_list = [ref_text + gen_text] - final_text_list = convert_char_to_pinyin(text_list) - - ref_audio_len = audio.shape[-1] // hop_length - if fix_duration is not None: - duration = int(fix_duration * target_sample_rate / hop_length) - else: - # Calculate duration - ref_text_len = len(ref_text.encode("utf-8")) - gen_text_len = len(gen_text.encode("utf-8")) - duration = ref_audio_len + int(ref_audio_len / ref_text_len * gen_text_len / speed) - # print("ref_text_len:", ref_text_len) - # print("gen_text_len:", gen_text_len) - # print("duration:", duration) - # inference - with torch.inference_mode(): - generated, _ = model_obj.sample( - cond=audio, - text=final_text_list, - duration=duration, - steps=nfe_step, - cfg_strength=cfg_strength, - sway_sampling_coef=sway_sampling_coef, - ) - - generated = generated.to(torch.float32) - generated = generated[:, ref_audio_len:, :] - generated_mel_spec = generated.permute(0, 2, 1) - if mel_spec_type == "vocos": - generated_wave = vocoder.decode(generated_mel_spec) - elif mel_spec_type == "bigvgan": - generated_wave = vocoder(generated_mel_spec) - if rms < target_rms: - generated_wave = generated_wave * rms / target_rms - - # wav -> numpy - generated_wave = generated_wave.squeeze().cpu().numpy() - - generated_waves.append(generated_wave) - spectrograms.append(generated_mel_spec[0].cpu().numpy()) - - # Combine all generated waves with cross-fading - if cross_fade_duration <= 0: - # Simply concatenate - final_wave = np.concatenate(generated_waves) - else: - final_wave = generated_waves[0] - for i in range(1, len(generated_waves)): - prev_wave = final_wave - next_wave = generated_waves[i] - - # Calculate cross-fade samples, ensuring it does not exceed wave lengths - cross_fade_samples = int(cross_fade_duration * target_sample_rate) - cross_fade_samples = min(cross_fade_samples, len(prev_wave), len(next_wave)) - - if cross_fade_samples <= 0: - # No overlap possible, concatenate - final_wave = np.concatenate([prev_wave, next_wave]) - continue - - # Overlapping parts - prev_overlap = prev_wave[-cross_fade_samples:] - next_overlap = next_wave[:cross_fade_samples] - - # Fade out and fade in - fade_out = np.linspace(1, 0, cross_fade_samples) - fade_in = np.linspace(0, 1, cross_fade_samples) - - # Cross-faded overlap - cross_faded_overlap = prev_overlap * fade_out + next_overlap * fade_in - - # Combine - new_wave = np.concatenate( - [prev_wave[:-cross_fade_samples], cross_faded_overlap, next_wave[cross_fade_samples:]] - ) - - final_wave = new_wave - - # Create a combined spectrogram - combined_spectrogram = np.concatenate(spectrograms, axis=1) - - return final_wave, target_sample_rate, combined_spectrogram - - -# remove silence from generated wav - - -def remove_silence_for_generated_wav(filename): - aseg = AudioSegment.from_file(filename) - non_silent_segs = silence.split_on_silence( - aseg, min_silence_len=1000, silence_thresh=-50, keep_silence=500, seek_step=10 - ) - non_silent_wave = AudioSegment.silent(duration=0) - for non_silent_seg in non_silent_segs: - non_silent_wave += non_silent_seg - aseg = non_silent_wave - aseg.export(filename, format="wav") - - -# save spectrogram - - -def save_spectrogram(spectrogram, path): - plt.figure(figsize=(12, 4)) - plt.imshow(spectrogram, origin="lower", aspect="auto") - plt.colorbar() - plt.savefig(path) - plt.close() diff --git a/f5_tts/model/__init__.py b/f5_tts/model/__init__.py deleted file mode 100755 index 59cf691c9f73f357dd17b43faf08d549dcbb9550..0000000000000000000000000000000000000000 --- a/f5_tts/model/__init__.py +++ /dev/null @@ -1,10 +0,0 @@ -from f5_tts.model.cfm import CFM - -from f5_tts.model.backbones.unett import UNetT -from f5_tts.model.backbones.dit import DiT -from f5_tts.model.backbones.mmdit import MMDiT - -from f5_tts.model.trainer import Trainer - - -__all__ = ["CFM", "UNetT", "DiT", "MMDiT", "Trainer"] diff --git a/f5_tts/model/backbones/README.md b/f5_tts/model/backbones/README.md deleted file mode 100755 index 155671e16fbf128a243ece9033cefd47b957af88..0000000000000000000000000000000000000000 --- a/f5_tts/model/backbones/README.md +++ /dev/null @@ -1,20 +0,0 @@ -## Backbones quick introduction - - -### unett.py -- flat unet transformer -- structure same as in e2-tts & voicebox paper except using rotary pos emb -- update: allow possible abs pos emb & convnextv2 blocks for embedded text before concat - -### dit.py -- adaln-zero dit -- embedded timestep as condition -- concatted noised_input + masked_cond + embedded_text, linear proj in -- possible abs pos emb & convnextv2 blocks for embedded text before concat -- possible long skip connection (first layer to last layer) - -### mmdit.py -- sd3 structure -- timestep as condition -- left stream: text embedded and applied a abs pos emb -- right stream: masked_cond & noised_input concatted and with same conv pos emb as unett diff --git a/f5_tts/model/backbones/__init__.py b/f5_tts/model/backbones/__init__.py deleted file mode 100644 index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000 diff --git a/f5_tts/model/backbones/dit.py b/f5_tts/model/backbones/dit.py deleted file mode 100755 index 391752a448dae390a0cb3e1d234caf6aaaa3122c..0000000000000000000000000000000000000000 --- a/f5_tts/model/backbones/dit.py +++ /dev/null @@ -1,163 +0,0 @@ -""" -ein notation: -b - batch -n - sequence -nt - text sequence -nw - raw wave length -d - dimension -""" - -from __future__ import annotations - -import torch -from torch import nn -import torch.nn.functional as F - -from x_transformers.x_transformers import RotaryEmbedding - -from f5_tts.model.modules import ( - TimestepEmbedding, - ConvNeXtV2Block, - ConvPositionEmbedding, - DiTBlock, - AdaLayerNormZero_Final, - precompute_freqs_cis, - get_pos_embed_indices, -) - - -# Text embedding - - -class TextEmbedding(nn.Module): - def __init__(self, text_num_embeds, text_dim, conv_layers=0, conv_mult=2): - super().__init__() - self.text_embed = nn.Embedding(text_num_embeds + 1, text_dim) # use 0 as filler token - - if conv_layers > 0: - self.extra_modeling = True - self.precompute_max_pos = 4096 # ~44s of 24khz audio - self.register_buffer("freqs_cis", precompute_freqs_cis(text_dim, self.precompute_max_pos), persistent=False) - self.text_blocks = nn.Sequential( - *[ConvNeXtV2Block(text_dim, text_dim * conv_mult) for _ in range(conv_layers)] - ) - else: - self.extra_modeling = False - - def forward(self, text: int["b nt"], seq_len, drop_text=False): # noqa: F722 - text = text + 1 # use 0 as filler token. preprocess of batch pad -1, see list_str_to_idx() - text = text[:, :seq_len] # curtail if character tokens are more than the mel spec tokens - batch, text_len = text.shape[0], text.shape[1] - text = F.pad(text, (0, seq_len - text_len), value=0) - - if drop_text: # cfg for text - text = torch.zeros_like(text) - - text = self.text_embed(text) # b n -> b n d - - # possible extra modeling - if self.extra_modeling: - # sinus pos emb - batch_start = torch.zeros((batch,), dtype=torch.long) - pos_idx = get_pos_embed_indices(batch_start, seq_len, max_pos=self.precompute_max_pos) - text_pos_embed = self.freqs_cis[pos_idx] - text = text + text_pos_embed - - # convnextv2 blocks - text = self.text_blocks(text) - - return text - - -# noised input audio and context mixing embedding - - -class InputEmbedding(nn.Module): - def __init__(self, mel_dim, text_dim, out_dim): - super().__init__() - self.proj = nn.Linear(mel_dim * 2 + text_dim, out_dim) - self.conv_pos_embed = ConvPositionEmbedding(dim=out_dim) - - def forward(self, x: float["b n d"], cond: float["b n d"], text_embed: float["b n d"], drop_audio_cond=False): # noqa: F722 - if drop_audio_cond: # cfg for cond audio - cond = torch.zeros_like(cond) - - x = self.proj(torch.cat((x, cond, text_embed), dim=-1)) - x = self.conv_pos_embed(x) + x - return x - - -# Transformer backbone using DiT blocks - - -class DiT(nn.Module): - def __init__( - self, - *, - dim, - depth=8, - heads=8, - dim_head=64, - dropout=0.1, - ff_mult=4, - mel_dim=100, - text_num_embeds=256, - text_dim=None, - conv_layers=0, - long_skip_connection=False, - ): - super().__init__() - - self.time_embed = TimestepEmbedding(dim) - if text_dim is None: - text_dim = mel_dim - self.text_embed = TextEmbedding(text_num_embeds, text_dim, conv_layers=conv_layers) - self.input_embed = InputEmbedding(mel_dim, text_dim, dim) - - self.rotary_embed = RotaryEmbedding(dim_head) - - self.dim = dim - self.depth = depth - - self.transformer_blocks = nn.ModuleList( - [DiTBlock(dim=dim, heads=heads, dim_head=dim_head, ff_mult=ff_mult, dropout=dropout) for _ in range(depth)] - ) - self.long_skip_connection = nn.Linear(dim * 2, dim, bias=False) if long_skip_connection else None - - self.norm_out = AdaLayerNormZero_Final(dim) # final modulation - self.proj_out = nn.Linear(dim, mel_dim) - - def forward( - self, - x: float["b n d"], # nosied input audio # noqa: F722 - cond: float["b n d"], # masked cond audio # noqa: F722 - text: int["b nt"], # text # noqa: F722 - time: float["b"] | float[""], # time step # noqa: F821 F722 - drop_audio_cond, # cfg for cond audio - drop_text, # cfg for text - mask: bool["b n"] | None = None, # noqa: F722 - ): - batch, seq_len = x.shape[0], x.shape[1] - if time.ndim == 0: - time = time.repeat(batch) - - # t: conditioning time, c: context (text + masked cond audio), x: noised input audio - t = self.time_embed(time) - text_embed = self.text_embed(text, seq_len, drop_text=drop_text) - x = self.input_embed(x, cond, text_embed, drop_audio_cond=drop_audio_cond) - - rope = self.rotary_embed.forward_from_seq_len(seq_len) - - if self.long_skip_connection is not None: - residual = x - - for block in self.transformer_blocks: - x = block(x, t, mask=mask, rope=rope) - - if self.long_skip_connection is not None: - x = self.long_skip_connection(torch.cat((x, residual), dim=-1)) - - x = self.norm_out(x, t) - output = self.proj_out(x) - - return output diff --git a/f5_tts/model/backbones/mmdit.py b/f5_tts/model/backbones/mmdit.py deleted file mode 100755 index 64c7ef18e1195631f3917af95ca7c8ac12462bf8..0000000000000000000000000000000000000000 --- a/f5_tts/model/backbones/mmdit.py +++ /dev/null @@ -1,146 +0,0 @@ -""" -ein notation: -b - batch -n - sequence -nt - text sequence -nw - raw wave length -d - dimension -""" - -from __future__ import annotations - -import torch -from torch import nn - -from x_transformers.x_transformers import RotaryEmbedding - -from f5_tts.model.modules import ( - TimestepEmbedding, - ConvPositionEmbedding, - MMDiTBlock, - AdaLayerNormZero_Final, - precompute_freqs_cis, - get_pos_embed_indices, -) - - -# text embedding - - -class TextEmbedding(nn.Module): - def __init__(self, out_dim, text_num_embeds): - super().__init__() - self.text_embed = nn.Embedding(text_num_embeds + 1, out_dim) # will use 0 as filler token - - self.precompute_max_pos = 1024 - self.register_buffer("freqs_cis", precompute_freqs_cis(out_dim, self.precompute_max_pos), persistent=False) - - def forward(self, text: int["b nt"], drop_text=False) -> int["b nt d"]: # noqa: F722 - text = text + 1 - if drop_text: - text = torch.zeros_like(text) - text = self.text_embed(text) - - # sinus pos emb - batch_start = torch.zeros((text.shape[0],), dtype=torch.long) - batch_text_len = text.shape[1] - pos_idx = get_pos_embed_indices(batch_start, batch_text_len, max_pos=self.precompute_max_pos) - text_pos_embed = self.freqs_cis[pos_idx] - - text = text + text_pos_embed - - return text - - -# noised input & masked cond audio embedding - - -class AudioEmbedding(nn.Module): - def __init__(self, in_dim, out_dim): - super().__init__() - self.linear = nn.Linear(2 * in_dim, out_dim) - self.conv_pos_embed = ConvPositionEmbedding(out_dim) - - def forward(self, x: float["b n d"], cond: float["b n d"], drop_audio_cond=False): # noqa: F722 - if drop_audio_cond: - cond = torch.zeros_like(cond) - x = torch.cat((x, cond), dim=-1) - x = self.linear(x) - x = self.conv_pos_embed(x) + x - return x - - -# Transformer backbone using MM-DiT blocks - - -class MMDiT(nn.Module): - def __init__( - self, - *, - dim, - depth=8, - heads=8, - dim_head=64, - dropout=0.1, - ff_mult=4, - text_num_embeds=256, - mel_dim=100, - ): - super().__init__() - - self.time_embed = TimestepEmbedding(dim) - self.text_embed = TextEmbedding(dim, text_num_embeds) - self.audio_embed = AudioEmbedding(mel_dim, dim) - - self.rotary_embed = RotaryEmbedding(dim_head) - - self.dim = dim - self.depth = depth - - self.transformer_blocks = nn.ModuleList( - [ - MMDiTBlock( - dim=dim, - heads=heads, - dim_head=dim_head, - dropout=dropout, - ff_mult=ff_mult, - context_pre_only=i == depth - 1, - ) - for i in range(depth) - ] - ) - self.norm_out = AdaLayerNormZero_Final(dim) # final modulation - self.proj_out = nn.Linear(dim, mel_dim) - - def forward( - self, - x: float["b n d"], # nosied input audio # noqa: F722 - cond: float["b n d"], # masked cond audio # noqa: F722 - text: int["b nt"], # text # noqa: F722 - time: float["b"] | float[""], # time step # noqa: F821 F722 - drop_audio_cond, # cfg for cond audio - drop_text, # cfg for text - mask: bool["b n"] | None = None, # noqa: F722 - ): - batch = x.shape[0] - if time.ndim == 0: - time = time.repeat(batch) - - # t: conditioning (time), c: context (text + masked cond audio), x: noised input audio - t = self.time_embed(time) - c = self.text_embed(text, drop_text=drop_text) - x = self.audio_embed(x, cond, drop_audio_cond=drop_audio_cond) - - seq_len = x.shape[1] - text_len = text.shape[1] - rope_audio = self.rotary_embed.forward_from_seq_len(seq_len) - rope_text = self.rotary_embed.forward_from_seq_len(text_len) - - for block in self.transformer_blocks: - c, x = block(x, c, t, mask=mask, rope=rope_audio, c_rope=rope_text) - - x = self.norm_out(x, t) - output = self.proj_out(x) - - return output diff --git a/f5_tts/model/backbones/unett.py b/f5_tts/model/backbones/unett.py deleted file mode 100755 index acf649a52448e87a34a2af4bc14051caaba74c86..0000000000000000000000000000000000000000 --- a/f5_tts/model/backbones/unett.py +++ /dev/null @@ -1,219 +0,0 @@ -""" -ein notation: -b - batch -n - sequence -nt - text sequence -nw - raw wave length -d - dimension -""" - -from __future__ import annotations -from typing import Literal - -import torch -from torch import nn -import torch.nn.functional as F - -from x_transformers import RMSNorm -from x_transformers.x_transformers import RotaryEmbedding - -from f5_tts.model.modules import ( - TimestepEmbedding, - ConvNeXtV2Block, - ConvPositionEmbedding, - Attention, - AttnProcessor, - FeedForward, - precompute_freqs_cis, - get_pos_embed_indices, -) - - -# Text embedding - - -class TextEmbedding(nn.Module): - def __init__(self, text_num_embeds, text_dim, conv_layers=0, conv_mult=2): - super().__init__() - self.text_embed = nn.Embedding(text_num_embeds + 1, text_dim) # use 0 as filler token - - if conv_layers > 0: - self.extra_modeling = True - self.precompute_max_pos = 4096 # ~44s of 24khz audio - self.register_buffer("freqs_cis", precompute_freqs_cis(text_dim, self.precompute_max_pos), persistent=False) - self.text_blocks = nn.Sequential( - *[ConvNeXtV2Block(text_dim, text_dim * conv_mult) for _ in range(conv_layers)] - ) - else: - self.extra_modeling = False - - def forward(self, text: int["b nt"], seq_len, drop_text=False): # noqa: F722 - text = text + 1 # use 0 as filler token. preprocess of batch pad -1, see list_str_to_idx() - text = text[:, :seq_len] # curtail if character tokens are more than the mel spec tokens - batch, text_len = text.shape[0], text.shape[1] - text = F.pad(text, (0, seq_len - text_len), value=0) - - if drop_text: # cfg for text - text = torch.zeros_like(text) - - text = self.text_embed(text) # b n -> b n d - - # possible extra modeling - if self.extra_modeling: - # sinus pos emb - batch_start = torch.zeros((batch,), dtype=torch.long) - pos_idx = get_pos_embed_indices(batch_start, seq_len, max_pos=self.precompute_max_pos) - text_pos_embed = self.freqs_cis[pos_idx] - text = text + text_pos_embed - - # convnextv2 blocks - text = self.text_blocks(text) - - return text - - -# noised input audio and context mixing embedding - - -class InputEmbedding(nn.Module): - def __init__(self, mel_dim, text_dim, out_dim): - super().__init__() - self.proj = nn.Linear(mel_dim * 2 + text_dim, out_dim) - self.conv_pos_embed = ConvPositionEmbedding(dim=out_dim) - - def forward(self, x: float["b n d"], cond: float["b n d"], text_embed: float["b n d"], drop_audio_cond=False): # noqa: F722 - if drop_audio_cond: # cfg for cond audio - cond = torch.zeros_like(cond) - - x = self.proj(torch.cat((x, cond, text_embed), dim=-1)) - x = self.conv_pos_embed(x) + x - return x - - -# Flat UNet Transformer backbone - - -class UNetT(nn.Module): - def __init__( - self, - *, - dim, - depth=8, - heads=8, - dim_head=64, - dropout=0.1, - ff_mult=4, - mel_dim=100, - text_num_embeds=256, - text_dim=None, - conv_layers=0, - skip_connect_type: Literal["add", "concat", "none"] = "concat", - ): - super().__init__() - assert depth % 2 == 0, "UNet-Transformer's depth should be even." - - self.time_embed = TimestepEmbedding(dim) - if text_dim is None: - text_dim = mel_dim - self.text_embed = TextEmbedding(text_num_embeds, text_dim, conv_layers=conv_layers) - self.input_embed = InputEmbedding(mel_dim, text_dim, dim) - - self.rotary_embed = RotaryEmbedding(dim_head) - - # transformer layers & skip connections - - self.dim = dim - self.skip_connect_type = skip_connect_type - needs_skip_proj = skip_connect_type == "concat" - - self.depth = depth - self.layers = nn.ModuleList([]) - - for idx in range(depth): - is_later_half = idx >= (depth // 2) - - attn_norm = RMSNorm(dim) - attn = Attention( - processor=AttnProcessor(), - dim=dim, - heads=heads, - dim_head=dim_head, - dropout=dropout, - ) - - ff_norm = RMSNorm(dim) - ff = FeedForward(dim=dim, mult=ff_mult, dropout=dropout, approximate="tanh") - - skip_proj = nn.Linear(dim * 2, dim, bias=False) if needs_skip_proj and is_later_half else None - - self.layers.append( - nn.ModuleList( - [ - skip_proj, - attn_norm, - attn, - ff_norm, - ff, - ] - ) - ) - - self.norm_out = RMSNorm(dim) - self.proj_out = nn.Linear(dim, mel_dim) - - def forward( - self, - x: float["b n d"], # nosied input audio # noqa: F722 - cond: float["b n d"], # masked cond audio # noqa: F722 - text: int["b nt"], # text # noqa: F722 - time: float["b"] | float[""], # time step # noqa: F821 F722 - drop_audio_cond, # cfg for cond audio - drop_text, # cfg for text - mask: bool["b n"] | None = None, # noqa: F722 - ): - batch, seq_len = x.shape[0], x.shape[1] - if time.ndim == 0: - time = time.repeat(batch) - - # t: conditioning time, c: context (text + masked cond audio), x: noised input audio - t = self.time_embed(time) - text_embed = self.text_embed(text, seq_len, drop_text=drop_text) - x = self.input_embed(x, cond, text_embed, drop_audio_cond=drop_audio_cond) - - # postfix time t to input x, [b n d] -> [b n+1 d] - x = torch.cat([t.unsqueeze(1), x], dim=1) # pack t to x - if mask is not None: - mask = F.pad(mask, (1, 0), value=1) - - rope = self.rotary_embed.forward_from_seq_len(seq_len + 1) - - # flat unet transformer - skip_connect_type = self.skip_connect_type - skips = [] - for idx, (maybe_skip_proj, attn_norm, attn, ff_norm, ff) in enumerate(self.layers): - layer = idx + 1 - - # skip connection logic - is_first_half = layer <= (self.depth // 2) - is_later_half = not is_first_half - - if is_first_half: - skips.append(x) - - if is_later_half: - skip = skips.pop() - if skip_connect_type == "concat": - x = torch.cat((x, skip), dim=-1) - x = maybe_skip_proj(x) - elif skip_connect_type == "add": - x = x + skip - - # attention and feedforward blocks - x = attn(attn_norm(x), rope=rope, mask=mask) + x - x = ff(ff_norm(x)) + x - - assert len(skips) == 0 - - x = self.norm_out(x)[:, 1:, :] # unpack t from x - - return self.proj_out(x) diff --git a/f5_tts/model/cfm.py b/f5_tts/model/cfm.py deleted file mode 100755 index 9ae675c980889a67f7082fbd6998ec6c1b0f9251..0000000000000000000000000000000000000000 --- a/f5_tts/model/cfm.py +++ /dev/null @@ -1,285 +0,0 @@ -""" -ein notation: -b - batch -n - sequence -nt - text sequence -nw - raw wave length -d - dimension -""" - -from __future__ import annotations - -from random import random -from typing import Callable - -import torch -import torch.nn.functional as F -from torch import nn -from torch.nn.utils.rnn import pad_sequence -from torchdiffeq import odeint - -from f5_tts.model.modules import MelSpec -from f5_tts.model.utils import ( - default, - exists, - lens_to_mask, - list_str_to_idx, - list_str_to_tensor, - mask_from_frac_lengths, -) - - -class CFM(nn.Module): - def __init__( - self, - transformer: nn.Module, - sigma=0.0, - odeint_kwargs: dict = dict( - # atol = 1e-5, - # rtol = 1e-5, - method="euler" # 'midpoint' - ), - audio_drop_prob=0.3, - cond_drop_prob=0.2, - num_channels=None, - mel_spec_module: nn.Module | None = None, - mel_spec_kwargs: dict = dict(), - frac_lengths_mask: tuple[float, float] = (0.7, 1.0), - vocab_char_map: dict[str:int] | None = None, - ): - super().__init__() - - self.frac_lengths_mask = frac_lengths_mask - - # mel spec - self.mel_spec = default(mel_spec_module, MelSpec(**mel_spec_kwargs)) - num_channels = default(num_channels, self.mel_spec.n_mel_channels) - self.num_channels = num_channels - - # classifier-free guidance - self.audio_drop_prob = audio_drop_prob - self.cond_drop_prob = cond_drop_prob - - # transformer - self.transformer = transformer - dim = transformer.dim - self.dim = dim - - # conditional flow related - self.sigma = sigma - - # sampling related - self.odeint_kwargs = odeint_kwargs - - # vocab map for tokenization - self.vocab_char_map = vocab_char_map - - @property - def device(self): - return next(self.parameters()).device - - @torch.no_grad() - def sample( - self, - cond: float["b n d"] | float["b nw"], # noqa: F722 - text: int["b nt"] | list[str], # noqa: F722 - duration: int | int["b"], # noqa: F821 - *, - lens: int["b"] | None = None, # noqa: F821 - steps=32, - cfg_strength=1.0, - sway_sampling_coef=None, - seed: int | None = None, - max_duration=4096, - vocoder: Callable[[float["b d n"]], float["b nw"]] | None = None, # noqa: F722 - no_ref_audio=False, - duplicate_test=False, - t_inter=0.1, - edit_mask=None, - ): - self.eval() - # raw wave - - if cond.ndim == 2: - cond = self.mel_spec(cond) - cond = cond.permute(0, 2, 1) - assert cond.shape[-1] == self.num_channels - - cond = cond.to(next(self.parameters()).dtype) - - batch, cond_seq_len, device = *cond.shape[:2], cond.device - if not exists(lens): - lens = torch.full((batch,), cond_seq_len, device=device, dtype=torch.long) - - # text - - if isinstance(text, list): - if exists(self.vocab_char_map): - text = list_str_to_idx(text, self.vocab_char_map).to(device) - else: - text = list_str_to_tensor(text).to(device) - assert text.shape[0] == batch - - if exists(text): - text_lens = (text != -1).sum(dim=-1) - lens = torch.maximum(text_lens, lens) # make sure lengths are at least those of the text characters - - # duration - - cond_mask = lens_to_mask(lens) - if edit_mask is not None: - cond_mask = cond_mask & edit_mask - - if isinstance(duration, int): - duration = torch.full((batch,), duration, device=device, dtype=torch.long) - - duration = torch.maximum(lens + 1, duration) # just add one token so something is generated - duration = duration.clamp(max=max_duration) - max_duration = duration.amax() - - # duplicate test corner for inner time step oberservation - if duplicate_test: - test_cond = F.pad(cond, (0, 0, cond_seq_len, max_duration - 2 * cond_seq_len), value=0.0) - - cond = F.pad(cond, (0, 0, 0, max_duration - cond_seq_len), value=0.0) - cond_mask = F.pad(cond_mask, (0, max_duration - cond_mask.shape[-1]), value=False) - cond_mask = cond_mask.unsqueeze(-1) - step_cond = torch.where( - cond_mask, cond, torch.zeros_like(cond) - ) # allow direct control (cut cond audio) with lens passed in - - if batch > 1: - mask = lens_to_mask(duration) - else: # save memory and speed up, as single inference need no mask currently - mask = None - - # test for no ref audio - if no_ref_audio: - cond = torch.zeros_like(cond) - - # neural ode - - def fn(t, x): - # at each step, conditioning is fixed - # step_cond = torch.where(cond_mask, cond, torch.zeros_like(cond)) - - # predict flow - pred = self.transformer( - x=x, cond=step_cond, text=text, time=t, mask=mask, drop_audio_cond=False, drop_text=False - ) - if cfg_strength < 1e-5: - return pred - - null_pred = self.transformer( - x=x, cond=step_cond, text=text, time=t, mask=mask, drop_audio_cond=True, drop_text=True - ) - return pred + (pred - null_pred) * cfg_strength - - # noise input - # to make sure batch inference result is same with different batch size, and for sure single inference - # still some difference maybe due to convolutional layers - y0 = [] - for dur in duration: - if exists(seed): - torch.manual_seed(seed) - y0.append(torch.randn(dur, self.num_channels, device=self.device, dtype=step_cond.dtype)) - y0 = pad_sequence(y0, padding_value=0, batch_first=True) - - t_start = 0 - - # duplicate test corner for inner time step oberservation - if duplicate_test: - t_start = t_inter - y0 = (1 - t_start) * y0 + t_start * test_cond - steps = int(steps * (1 - t_start)) - - t = torch.linspace(t_start, 1, steps + 1, device=self.device, dtype=step_cond.dtype) - if sway_sampling_coef is not None: - t = t + sway_sampling_coef * (torch.cos(torch.pi / 2 * t) - 1 + t) - - trajectory = odeint(fn, y0, t, **self.odeint_kwargs) - - sampled = trajectory[-1] - out = sampled - out = torch.where(cond_mask, cond, out) - - if exists(vocoder): - out = out.permute(0, 2, 1) - out = vocoder(out) - - return out, trajectory - - def forward( - self, - inp: float["b n d"] | float["b nw"], # mel or raw wave # noqa: F722 - text: int["b nt"] | list[str], # noqa: F722 - *, - lens: int["b"] | None = None, # noqa: F821 - noise_scheduler: str | None = None, - ): - # handle raw wave - if inp.ndim == 2: - inp = self.mel_spec(inp) - inp = inp.permute(0, 2, 1) - assert inp.shape[-1] == self.num_channels - - batch, seq_len, dtype, device, _σ1 = *inp.shape[:2], inp.dtype, self.device, self.sigma - - # handle text as string - if isinstance(text, list): - if exists(self.vocab_char_map): - text = list_str_to_idx(text, self.vocab_char_map).to(device) - else: - text = list_str_to_tensor(text).to(device) - assert text.shape[0] == batch - - # lens and mask - if not exists(lens): - lens = torch.full((batch,), seq_len, device=device) - - mask = lens_to_mask(lens, length=seq_len) # useless here, as collate_fn will pad to max length in batch - - # get a random span to mask out for training conditionally - frac_lengths = torch.zeros((batch,), device=self.device).float().uniform_(*self.frac_lengths_mask) - rand_span_mask = mask_from_frac_lengths(lens, frac_lengths) - - if exists(mask): - rand_span_mask &= mask - - # mel is x1 - x1 = inp - - # x0 is gaussian noise - x0 = torch.randn_like(x1) - - # time step - time = torch.rand((batch,), dtype=dtype, device=self.device) - # TODO. noise_scheduler - - # sample xt (φ_t(x) in the paper) - t = time.unsqueeze(-1).unsqueeze(-1) - φ = (1 - t) * x0 + t * x1 - flow = x1 - x0 - - # only predict what is within the random mask span for infilling - cond = torch.where(rand_span_mask[..., None], torch.zeros_like(x1), x1) - - # transformer and cfg training with a drop rate - drop_audio_cond = random() < self.audio_drop_prob # p_drop in voicebox paper - if random() < self.cond_drop_prob: # p_uncond in voicebox paper - drop_audio_cond = True - drop_text = True - else: - drop_text = False - - # if want rigourously mask out padding, record in collate_fn in dataset.py, and pass in here - # adding mask will use more memory, thus also need to adjust batchsampler with scaled down threshold for long sequences - pred = self.transformer( - x=φ, cond=cond, text=text, time=time, drop_audio_cond=drop_audio_cond, drop_text=drop_text - ) - - # flow matching loss - loss = F.mse_loss(pred, flow, reduction="none") - loss = loss[rand_span_mask] - - return loss.mean(), cond, pred diff --git a/f5_tts/model/dataset.py b/f5_tts/model/dataset.py deleted file mode 100755 index 5a5c02f4d351b6b235e94a8344f5886e655cca38..0000000000000000000000000000000000000000 --- a/f5_tts/model/dataset.py +++ /dev/null @@ -1,331 +0,0 @@ -import json -import random -from importlib.resources import files - -import torch -import torch.nn.functional as F -import torchaudio -from datasets import Dataset as Dataset_ -from datasets import load_from_disk -from torch import nn -from torch.utils.data import Dataset, Sampler -from tqdm import tqdm - -from f5_tts.model.modules import MelSpec -from f5_tts.model.utils import default - - -class HFDataset(Dataset): - def __init__( - self, - hf_dataset: Dataset, - target_sample_rate=24_000, - n_mel_channels=100, - hop_length=256, - n_fft=1024, - win_length=1024, - mel_spec_type="vocos", - ): - self.data = hf_dataset - self.target_sample_rate = target_sample_rate - self.hop_length = hop_length - - self.mel_spectrogram = MelSpec( - n_fft=n_fft, - hop_length=hop_length, - win_length=win_length, - n_mel_channels=n_mel_channels, - target_sample_rate=target_sample_rate, - mel_spec_type=mel_spec_type, - ) - - def get_frame_len(self, index): - row = self.data[index] - audio = row["audio"]["array"] - sample_rate = row["audio"]["sampling_rate"] - return audio.shape[-1] / sample_rate * self.target_sample_rate / self.hop_length - - def __len__(self): - return len(self.data) - - def __getitem__(self, index): - row = self.data[index] - audio = row["audio"]["array"] - - # logger.info(f"Audio shape: {audio.shape}") - - sample_rate = row["audio"]["sampling_rate"] - duration = audio.shape[-1] / sample_rate - - if duration > 30 or duration < 0.3: - return self.__getitem__((index + 1) % len(self.data)) - - audio_tensor = torch.from_numpy(audio).float() - - if sample_rate != self.target_sample_rate: - resampler = torchaudio.transforms.Resample(sample_rate, self.target_sample_rate) - audio_tensor = resampler(audio_tensor) - - audio_tensor = audio_tensor.unsqueeze(0) # 't -> 1 t') - - mel_spec = self.mel_spectrogram(audio_tensor) - - mel_spec = mel_spec.squeeze(0) # '1 d t -> d t' - - text = row["text"] - - return dict( - mel_spec=mel_spec, - text=text, - ) - - -class CustomDataset(Dataset): - def __init__( - self, - custom_dataset: Dataset, - durations=None, - target_sample_rate=24_000, - hop_length=256, - n_mel_channels=100, - n_fft=1024, - win_length=1024, - mel_spec_type="vocos", - preprocessed_mel=False, - mel_spec_module: nn.Module | None = None, - ): - self.data = custom_dataset - self.durations = durations - self.target_sample_rate = target_sample_rate - self.hop_length = hop_length - self.n_fft = n_fft - self.win_length = win_length - self.mel_spec_type = mel_spec_type - self.preprocessed_mel = preprocessed_mel - - if not preprocessed_mel: - self.mel_spectrogram = default( - mel_spec_module, - MelSpec( - n_fft=n_fft, - hop_length=hop_length, - win_length=win_length, - n_mel_channels=n_mel_channels, - target_sample_rate=target_sample_rate, - mel_spec_type=mel_spec_type, - ), - ) - - def get_frame_len(self, index): - if ( - self.durations is not None - ): # Please make sure the separately provided durations are correct, otherwise 99.99% OOM - return self.durations[index] * self.target_sample_rate / self.hop_length - return self.data[index]["duration"] * self.target_sample_rate / self.hop_length - - def __len__(self): - return len(self.data) - - def __getitem__(self, index): - while True: - row = self.data[index] - audio_path = row["audio_path"] - # YOTTA Specific path fixes. Please don't ever do this, and fix the dataset arrow instead! - audio_path = audio_path.replace('/home/tts/ttsteam/datasets', '/projects/data/ttsteam/datasets/') - - if 'limmits' in audio_path: - lang_spk = audio_path.split('limmits/')[1].split('/')[0] - lang, spk = lang_spk.split('_') - audio_path = audio_path.replace(f'limmits/{lang_spk}', f'limmits/processed_datasets/{lang}/{spk}') - audio_path = audio_path.replace('processed/datasets', '') - if 'indictts' in audio_path: - audio_path = audio_path.replace('/wavs-24k/', '/wavs-22k/') - - text = row["text"] - duration = row["duration"] - - # filter by given length - if 0.3 <= duration <= 30: - break # valid - - index = (index + 1) % len(self.data) - - if self.preprocessed_mel: - mel_spec = torch.tensor(row["mel_spec"]) - else: - audio, source_sample_rate = torchaudio.load(audio_path) - - # make sure mono input - if audio.shape[0] > 1: - audio = torch.mean(audio, dim=0, keepdim=True) - - # resample if necessary - if source_sample_rate != self.target_sample_rate: - resampler = torchaudio.transforms.Resample(source_sample_rate, self.target_sample_rate) - audio = resampler(audio) - - # to mel spectrogram - mel_spec = self.mel_spectrogram(audio) - mel_spec = mel_spec.squeeze(0) # '1 d t -> d t' - - return { - "mel_spec": mel_spec, - "text": text, - } - - -# Dynamic Batch Sampler -class DynamicBatchSampler(Sampler[list[int]]): - """Extension of Sampler that will do the following: - 1. Change the batch size (essentially number of sequences) - in a batch to ensure that the total number of frames are less - than a certain threshold. - 2. Make sure the padding efficiency in the batch is high. - """ - - def __init__( - self, sampler: Sampler[int], frames_threshold: int, max_samples=0, random_seed=None, drop_last: bool = False - ): - self.sampler = sampler - self.frames_threshold = frames_threshold - self.max_samples = max_samples - - indices, batches = [], [] - data_source = self.sampler.data_source - - for idx in tqdm( - self.sampler, desc="Sorting with sampler... if slow, check whether dataset is provided with duration" - ): - indices.append((idx, data_source.get_frame_len(idx))) - indices.sort(key=lambda elem: elem[1]) - - batch = [] - batch_frames = 0 - for idx, frame_len in tqdm( - indices, desc=f"Creating dynamic batches with {frames_threshold} audio frames per gpu" - ): - if batch_frames + frame_len <= self.frames_threshold and (max_samples == 0 or len(batch) < max_samples): - batch.append(idx) - batch_frames += frame_len - else: - if len(batch) > 0: - batches.append(batch) - if frame_len <= self.frames_threshold: - batch = [idx] - batch_frames = frame_len - else: - batch = [] - batch_frames = 0 - - if not drop_last and len(batch) > 0: - batches.append(batch) - - del indices - - # if want to have different batches between epochs, may just set a seed and log it in ckpt - # cuz during multi-gpu training, although the batch on per gpu not change between epochs, the formed general minibatch is different - # e.g. for epoch n, use (random_seed + n) - random.seed(random_seed) - random.shuffle(batches) - - self.batches = batches - - def __iter__(self): - return iter(self.batches) - - def __len__(self): - return len(self.batches) - - -# Load dataset - - -def load_dataset( - dataset_name: str, - tokenizer: str = "pinyin", - dataset_type: str = "CustomDatasetPath", - audio_type: str = "raw", - mel_spec_module: nn.Module | None = None, - mel_spec_kwargs: dict = dict(), - data_dir: str = None, -) -> CustomDataset | HFDataset: - """ - dataset_type - "CustomDataset" if you want to use tokenizer name and default data path to load for train_dataset - - "CustomDatasetPath" if you just want to pass the full path to a preprocessed dataset without relying on tokenizer - """ - - print("Loading dataset ...") - - if dataset_type == "CustomDataset": - rel_data_path = str(files("f5_tts").joinpath(f"../../data/{dataset_name}_{tokenizer}")) - if audio_type == "raw": - try: - train_dataset = load_from_disk(f"{rel_data_path}/raw") - except: # noqa: E722 - train_dataset = Dataset_.from_file(f"{rel_data_path}/raw.arrow") - preprocessed_mel = False - elif audio_type == "mel": - train_dataset = Dataset_.from_file(f"{rel_data_path}/mel.arrow") - preprocessed_mel = True - with open(f"{rel_data_path}/duration.json", "r", encoding="utf-8") as f: - data_dict = json.load(f) - durations = data_dict["duration"] - train_dataset = CustomDataset( - train_dataset, - durations=durations, - preprocessed_mel=preprocessed_mel, - mel_spec_module=mel_spec_module, - **mel_spec_kwargs, - ) - - elif dataset_type == "CustomDatasetPath": - try: - train_dataset = load_from_disk(f"{data_dir}/raw") - except: # noqa: E722 - train_dataset = Dataset_.from_file(f"{data_dir}/raw.arrow") - preprocessed_mel = False - with open(f"{data_dir}/duration.json", "r", encoding="utf-8") as f: - data_dict = json.load(f) - durations = data_dict["duration"] - train_dataset = CustomDataset( - train_dataset, durations=durations, preprocessed_mel=preprocessed_mel, **mel_spec_kwargs - ) - - elif dataset_type == "HFDataset": - print( - "Should manually modify the path of huggingface dataset to your need.\n" - + "May also the corresponding script cuz different dataset may have different format." - ) - pre, post = dataset_name.split("_") - train_dataset = HFDataset( - load_dataset(f"{pre}/{pre}", split=f"train.{post}", cache_dir=str(files("f5_tts").joinpath("../../data"))), - ) - - return train_dataset - - -# collation - - -def collate_fn(batch): - mel_specs = [item["mel_spec"].squeeze(0) for item in batch] - mel_lengths = torch.LongTensor([spec.shape[-1] for spec in mel_specs]) - max_mel_length = mel_lengths.amax() - - padded_mel_specs = [] - for spec in mel_specs: # TODO. maybe records mask for attention here - padding = (0, max_mel_length - spec.size(-1)) - padded_spec = F.pad(spec, padding, value=0) - padded_mel_specs.append(padded_spec) - - mel_specs = torch.stack(padded_mel_specs) - - text = [item["text"] for item in batch] - text_lengths = torch.LongTensor([len(item) for item in text]) - - return dict( - mel=mel_specs, - mel_lengths=mel_lengths, - text=text, - text_lengths=text_lengths, - ) diff --git a/f5_tts/model/modules.py b/f5_tts/model/modules.py deleted file mode 100755 index bf67fffb1dabf456d4cc804380d42358fe0ca79f..0000000000000000000000000000000000000000 --- a/f5_tts/model/modules.py +++ /dev/null @@ -1,658 +0,0 @@ -""" -ein notation: -b - batch -n - sequence -nt - text sequence -nw - raw wave length -d - dimension -""" - -from __future__ import annotations - -import math -from typing import Optional - -import torch -import torch.nn.functional as F -import torchaudio -from librosa.filters import mel as librosa_mel_fn -from torch import nn -from x_transformers.x_transformers import apply_rotary_pos_emb - - -# raw wav to mel spec - - -mel_basis_cache = {} -hann_window_cache = {} - - -def get_bigvgan_mel_spectrogram( - waveform, - n_fft=1024, - n_mel_channels=100, - target_sample_rate=24000, - hop_length=256, - win_length=1024, - fmin=0, - fmax=None, - center=False, -): # Copy from https://github.com/NVIDIA/BigVGAN/tree/main - device = waveform.device - key = f"{n_fft}_{n_mel_channels}_{target_sample_rate}_{hop_length}_{win_length}_{fmin}_{fmax}_{device}" - - if key not in mel_basis_cache: - mel = librosa_mel_fn(sr=target_sample_rate, n_fft=n_fft, n_mels=n_mel_channels, fmin=fmin, fmax=fmax) - mel_basis_cache[key] = torch.from_numpy(mel).float().to(device) # TODO: why they need .float()? - hann_window_cache[key] = torch.hann_window(win_length).to(device) - - mel_basis = mel_basis_cache[key] - hann_window = hann_window_cache[key] - - padding = (n_fft - hop_length) // 2 - waveform = torch.nn.functional.pad(waveform.unsqueeze(1), (padding, padding), mode="reflect").squeeze(1) - - spec = torch.stft( - waveform, - n_fft, - hop_length=hop_length, - win_length=win_length, - window=hann_window, - center=center, - pad_mode="reflect", - normalized=False, - onesided=True, - return_complex=True, - ) - spec = torch.sqrt(torch.view_as_real(spec).pow(2).sum(-1) + 1e-9) - - mel_spec = torch.matmul(mel_basis, spec) - mel_spec = torch.log(torch.clamp(mel_spec, min=1e-5)) - - return mel_spec - - -def get_vocos_mel_spectrogram( - waveform, - n_fft=1024, - n_mel_channels=100, - target_sample_rate=24000, - hop_length=256, - win_length=1024, -): - mel_stft = torchaudio.transforms.MelSpectrogram( - sample_rate=target_sample_rate, - n_fft=n_fft, - win_length=win_length, - hop_length=hop_length, - n_mels=n_mel_channels, - power=1, - center=True, - normalized=False, - norm=None, - ).to(waveform.device) - if len(waveform.shape) == 3: - waveform = waveform.squeeze(1) # 'b 1 nw -> b nw' - - assert len(waveform.shape) == 2 - - mel = mel_stft(waveform) - mel = mel.clamp(min=1e-5).log() - return mel - - -class MelSpec(nn.Module): - def __init__( - self, - n_fft=1024, - hop_length=256, - win_length=1024, - n_mel_channels=100, - target_sample_rate=24_000, - mel_spec_type="vocos", - ): - super().__init__() - assert mel_spec_type in ["vocos", "bigvgan"], print("We only support two extract mel backend: vocos or bigvgan") - - self.n_fft = n_fft - self.hop_length = hop_length - self.win_length = win_length - self.n_mel_channels = n_mel_channels - self.target_sample_rate = target_sample_rate - - if mel_spec_type == "vocos": - self.extractor = get_vocos_mel_spectrogram - elif mel_spec_type == "bigvgan": - self.extractor = get_bigvgan_mel_spectrogram - - self.register_buffer("dummy", torch.tensor(0), persistent=False) - - def forward(self, wav): - if self.dummy.device != wav.device: - self.to(wav.device) - - mel = self.extractor( - waveform=wav, - n_fft=self.n_fft, - n_mel_channels=self.n_mel_channels, - target_sample_rate=self.target_sample_rate, - hop_length=self.hop_length, - win_length=self.win_length, - ) - - return mel - - -# sinusoidal position embedding - - -class SinusPositionEmbedding(nn.Module): - def __init__(self, dim): - super().__init__() - self.dim = dim - - def forward(self, x, scale=1000): - device = x.device - half_dim = self.dim // 2 - emb = math.log(10000) / (half_dim - 1) - emb = torch.exp(torch.arange(half_dim, device=device).float() * -emb) - emb = scale * x.unsqueeze(1) * emb.unsqueeze(0) - emb = torch.cat((emb.sin(), emb.cos()), dim=-1) - return emb - - -# convolutional position embedding - - -class ConvPositionEmbedding(nn.Module): - def __init__(self, dim, kernel_size=31, groups=16): - super().__init__() - assert kernel_size % 2 != 0 - self.conv1d = nn.Sequential( - nn.Conv1d(dim, dim, kernel_size, groups=groups, padding=kernel_size // 2), - nn.Mish(), - nn.Conv1d(dim, dim, kernel_size, groups=groups, padding=kernel_size // 2), - nn.Mish(), - ) - - def forward(self, x: float["b n d"], mask: bool["b n"] | None = None): # noqa: F722 - if mask is not None: - mask = mask[..., None] - x = x.masked_fill(~mask, 0.0) - - x = x.permute(0, 2, 1) - x = self.conv1d(x) - out = x.permute(0, 2, 1) - - if mask is not None: - out = out.masked_fill(~mask, 0.0) - - return out - - -# rotary positional embedding related - - -def precompute_freqs_cis(dim: int, end: int, theta: float = 10000.0, theta_rescale_factor=1.0): - # proposed by reddit user bloc97, to rescale rotary embeddings to longer sequence length without fine-tuning - # has some connection to NTK literature - # https://www.reddit.com/r/LocalLLaMA/comments/14lz7j5/ntkaware_scaled_rope_allows_llama_models_to_have/ - # https://github.com/lucidrains/rotary-embedding-torch/blob/main/rotary_embedding_torch/rotary_embedding_torch.py - theta *= theta_rescale_factor ** (dim / (dim - 2)) - freqs = 1.0 / (theta ** (torch.arange(0, dim, 2)[: (dim // 2)].float() / dim)) - t = torch.arange(end, device=freqs.device) # type: ignore - freqs = torch.outer(t, freqs).float() # type: ignore - freqs_cos = torch.cos(freqs) # real part - freqs_sin = torch.sin(freqs) # imaginary part - return torch.cat([freqs_cos, freqs_sin], dim=-1) - - -def get_pos_embed_indices(start, length, max_pos, scale=1.0): - # length = length if isinstance(length, int) else length.max() - scale = scale * torch.ones_like(start, dtype=torch.float32) # in case scale is a scalar - pos = ( - start.unsqueeze(1) - + (torch.arange(length, device=start.device, dtype=torch.float32).unsqueeze(0) * scale.unsqueeze(1)).long() - ) - # avoid extra long error. - pos = torch.where(pos < max_pos, pos, max_pos - 1) - return pos - - -# Global Response Normalization layer (Instance Normalization ?) - - -class GRN(nn.Module): - def __init__(self, dim): - super().__init__() - self.gamma = nn.Parameter(torch.zeros(1, 1, dim)) - self.beta = nn.Parameter(torch.zeros(1, 1, dim)) - - def forward(self, x): - Gx = torch.norm(x, p=2, dim=1, keepdim=True) - Nx = Gx / (Gx.mean(dim=-1, keepdim=True) + 1e-6) - return self.gamma * (x * Nx) + self.beta + x - - -# ConvNeXt-V2 Block https://github.com/facebookresearch/ConvNeXt-V2/blob/main/models/convnextv2.py -# ref: https://github.com/bfs18/e2_tts/blob/main/rfwave/modules.py#L108 - - -class ConvNeXtV2Block(nn.Module): - def __init__( - self, - dim: int, - intermediate_dim: int, - dilation: int = 1, - ): - super().__init__() - padding = (dilation * (7 - 1)) // 2 - self.dwconv = nn.Conv1d( - dim, dim, kernel_size=7, padding=padding, groups=dim, dilation=dilation - ) # depthwise conv - self.norm = nn.LayerNorm(dim, eps=1e-6) - self.pwconv1 = nn.Linear(dim, intermediate_dim) # pointwise/1x1 convs, implemented with linear layers - self.act = nn.GELU() - self.grn = GRN(intermediate_dim) - self.pwconv2 = nn.Linear(intermediate_dim, dim) - - def forward(self, x: torch.Tensor) -> torch.Tensor: - residual = x - x = x.transpose(1, 2) # b n d -> b d n - x = self.dwconv(x) - x = x.transpose(1, 2) # b d n -> b n d - x = self.norm(x) - x = self.pwconv1(x) - x = self.act(x) - x = self.grn(x) - x = self.pwconv2(x) - return residual + x - - -# AdaLayerNormZero -# return with modulated x for attn input, and params for later mlp modulation - - -class AdaLayerNormZero(nn.Module): - def __init__(self, dim): - super().__init__() - - self.silu = nn.SiLU() - self.linear = nn.Linear(dim, dim * 6) - - self.norm = nn.LayerNorm(dim, elementwise_affine=False, eps=1e-6) - - def forward(self, x, emb=None): - emb = self.linear(self.silu(emb)) - shift_msa, scale_msa, gate_msa, shift_mlp, scale_mlp, gate_mlp = torch.chunk(emb, 6, dim=1) - - x = self.norm(x) * (1 + scale_msa[:, None]) + shift_msa[:, None] - return x, gate_msa, shift_mlp, scale_mlp, gate_mlp - - -# AdaLayerNormZero for final layer -# return only with modulated x for attn input, cuz no more mlp modulation - - -class AdaLayerNormZero_Final(nn.Module): - def __init__(self, dim): - super().__init__() - - self.silu = nn.SiLU() - self.linear = nn.Linear(dim, dim * 2) - - self.norm = nn.LayerNorm(dim, elementwise_affine=False, eps=1e-6) - - def forward(self, x, emb): - emb = self.linear(self.silu(emb)) - scale, shift = torch.chunk(emb, 2, dim=1) - - x = self.norm(x) * (1 + scale)[:, None, :] + shift[:, None, :] - return x - - -# FeedForward - - -class FeedForward(nn.Module): - def __init__(self, dim, dim_out=None, mult=4, dropout=0.0, approximate: str = "none"): - super().__init__() - inner_dim = int(dim * mult) - dim_out = dim_out if dim_out is not None else dim - - activation = nn.GELU(approximate=approximate) - project_in = nn.Sequential(nn.Linear(dim, inner_dim), activation) - self.ff = nn.Sequential(project_in, nn.Dropout(dropout), nn.Linear(inner_dim, dim_out)) - - def forward(self, x): - return self.ff(x) - - -# Attention with possible joint part -# modified from diffusers/src/diffusers/models/attention_processor.py - - -class Attention(nn.Module): - def __init__( - self, - processor: JointAttnProcessor | AttnProcessor, - dim: int, - heads: int = 8, - dim_head: int = 64, - dropout: float = 0.0, - context_dim: Optional[int] = None, # if not None -> joint attention - context_pre_only=None, - ): - super().__init__() - - if not hasattr(F, "scaled_dot_product_attention"): - raise ImportError("Attention equires PyTorch 2.0, to use it, please upgrade PyTorch to 2.0.") - - self.processor = processor - - self.dim = dim - self.heads = heads - self.inner_dim = dim_head * heads - self.dropout = dropout - - self.context_dim = context_dim - self.context_pre_only = context_pre_only - - self.to_q = nn.Linear(dim, self.inner_dim) - self.to_k = nn.Linear(dim, self.inner_dim) - self.to_v = nn.Linear(dim, self.inner_dim) - - if self.context_dim is not None: - self.to_k_c = nn.Linear(context_dim, self.inner_dim) - self.to_v_c = nn.Linear(context_dim, self.inner_dim) - if self.context_pre_only is not None: - self.to_q_c = nn.Linear(context_dim, self.inner_dim) - - self.to_out = nn.ModuleList([]) - self.to_out.append(nn.Linear(self.inner_dim, dim)) - self.to_out.append(nn.Dropout(dropout)) - - if self.context_pre_only is not None and not self.context_pre_only: - self.to_out_c = nn.Linear(self.inner_dim, dim) - - def forward( - self, - x: float["b n d"], # noised input x # noqa: F722 - c: float["b n d"] = None, # context c # noqa: F722 - mask: bool["b n"] | None = None, # noqa: F722 - rope=None, # rotary position embedding for x - c_rope=None, # rotary position embedding for c - ) -> torch.Tensor: - if c is not None: - return self.processor(self, x, c=c, mask=mask, rope=rope, c_rope=c_rope) - else: - return self.processor(self, x, mask=mask, rope=rope) - - -# Attention processor - - -class AttnProcessor: - def __init__(self): - pass - - def __call__( - self, - attn: Attention, - x: float["b n d"], # noised input x # noqa: F722 - mask: bool["b n"] | None = None, # noqa: F722 - rope=None, # rotary position embedding - ) -> torch.FloatTensor: - batch_size = x.shape[0] - - # `sample` projections. - query = attn.to_q(x) - key = attn.to_k(x) - value = attn.to_v(x) - - # apply rotary position embedding - if rope is not None: - freqs, xpos_scale = rope - q_xpos_scale, k_xpos_scale = (xpos_scale, xpos_scale**-1.0) if xpos_scale is not None else (1.0, 1.0) - - query = apply_rotary_pos_emb(query, freqs, q_xpos_scale) - key = apply_rotary_pos_emb(key, freqs, k_xpos_scale) - - # attention - inner_dim = key.shape[-1] - head_dim = inner_dim // attn.heads - query = query.view(batch_size, -1, attn.heads, head_dim).transpose(1, 2) - key = key.view(batch_size, -1, attn.heads, head_dim).transpose(1, 2) - value = value.view(batch_size, -1, attn.heads, head_dim).transpose(1, 2) - - # mask. e.g. inference got a batch with different target durations, mask out the padding - if mask is not None: - attn_mask = mask - attn_mask = attn_mask.unsqueeze(1).unsqueeze(1) # 'b n -> b 1 1 n' - attn_mask = attn_mask.expand(batch_size, attn.heads, query.shape[-2], key.shape[-2]) - else: - attn_mask = None - - x = F.scaled_dot_product_attention(query, key, value, attn_mask=attn_mask, dropout_p=0.0, is_causal=False) - x = x.transpose(1, 2).reshape(batch_size, -1, attn.heads * head_dim) - x = x.to(query.dtype) - - # linear proj - x = attn.to_out[0](x) - # dropout - x = attn.to_out[1](x) - - if mask is not None: - mask = mask.unsqueeze(-1) - x = x.masked_fill(~mask, 0.0) - - return x - - -# Joint Attention processor for MM-DiT -# modified from diffusers/src/diffusers/models/attention_processor.py - - -class JointAttnProcessor: - def __init__(self): - pass - - def __call__( - self, - attn: Attention, - x: float["b n d"], # noised input x # noqa: F722 - c: float["b nt d"] = None, # context c, here text # noqa: F722 - mask: bool["b n"] | None = None, # noqa: F722 - rope=None, # rotary position embedding for x - c_rope=None, # rotary position embedding for c - ) -> torch.FloatTensor: - residual = x - - batch_size = c.shape[0] - - # `sample` projections. - query = attn.to_q(x) - key = attn.to_k(x) - value = attn.to_v(x) - - # `context` projections. - c_query = attn.to_q_c(c) - c_key = attn.to_k_c(c) - c_value = attn.to_v_c(c) - - # apply rope for context and noised input independently - if rope is not None: - freqs, xpos_scale = rope - q_xpos_scale, k_xpos_scale = (xpos_scale, xpos_scale**-1.0) if xpos_scale is not None else (1.0, 1.0) - query = apply_rotary_pos_emb(query, freqs, q_xpos_scale) - key = apply_rotary_pos_emb(key, freqs, k_xpos_scale) - if c_rope is not None: - freqs, xpos_scale = c_rope - q_xpos_scale, k_xpos_scale = (xpos_scale, xpos_scale**-1.0) if xpos_scale is not None else (1.0, 1.0) - c_query = apply_rotary_pos_emb(c_query, freqs, q_xpos_scale) - c_key = apply_rotary_pos_emb(c_key, freqs, k_xpos_scale) - - # attention - query = torch.cat([query, c_query], dim=1) - key = torch.cat([key, c_key], dim=1) - value = torch.cat([value, c_value], dim=1) - - inner_dim = key.shape[-1] - head_dim = inner_dim // attn.heads - query = query.view(batch_size, -1, attn.heads, head_dim).transpose(1, 2) - key = key.view(batch_size, -1, attn.heads, head_dim).transpose(1, 2) - value = value.view(batch_size, -1, attn.heads, head_dim).transpose(1, 2) - - # mask. e.g. inference got a batch with different target durations, mask out the padding - if mask is not None: - attn_mask = F.pad(mask, (0, c.shape[1]), value=True) # no mask for c (text) - attn_mask = attn_mask.unsqueeze(1).unsqueeze(1) # 'b n -> b 1 1 n' - attn_mask = attn_mask.expand(batch_size, attn.heads, query.shape[-2], key.shape[-2]) - else: - attn_mask = None - - x = F.scaled_dot_product_attention(query, key, value, attn_mask=attn_mask, dropout_p=0.0, is_causal=False) - x = x.transpose(1, 2).reshape(batch_size, -1, attn.heads * head_dim) - x = x.to(query.dtype) - - # Split the attention outputs. - x, c = ( - x[:, : residual.shape[1]], - x[:, residual.shape[1] :], - ) - - # linear proj - x = attn.to_out[0](x) - # dropout - x = attn.to_out[1](x) - if not attn.context_pre_only: - c = attn.to_out_c(c) - - if mask is not None: - mask = mask.unsqueeze(-1) - x = x.masked_fill(~mask, 0.0) - # c = c.masked_fill(~mask, 0.) # no mask for c (text) - - return x, c - - -# DiT Block - - -class DiTBlock(nn.Module): - def __init__(self, dim, heads, dim_head, ff_mult=4, dropout=0.1): - super().__init__() - - self.attn_norm = AdaLayerNormZero(dim) - self.attn = Attention( - processor=AttnProcessor(), - dim=dim, - heads=heads, - dim_head=dim_head, - dropout=dropout, - ) - - self.ff_norm = nn.LayerNorm(dim, elementwise_affine=False, eps=1e-6) - self.ff = FeedForward(dim=dim, mult=ff_mult, dropout=dropout, approximate="tanh") - - def forward(self, x, t, mask=None, rope=None): # x: noised input, t: time embedding - # pre-norm & modulation for attention input - norm, gate_msa, shift_mlp, scale_mlp, gate_mlp = self.attn_norm(x, emb=t) - - # attention - attn_output = self.attn(x=norm, mask=mask, rope=rope) - - # process attention output for input x - x = x + gate_msa.unsqueeze(1) * attn_output - - norm = self.ff_norm(x) * (1 + scale_mlp[:, None]) + shift_mlp[:, None] - ff_output = self.ff(norm) - x = x + gate_mlp.unsqueeze(1) * ff_output - - return x - - -# MMDiT Block https://arxiv.org/abs/2403.03206 - - -class MMDiTBlock(nn.Module): - r""" - modified from diffusers/src/diffusers/models/attention.py - - notes. - _c: context related. text, cond, etc. (left part in sd3 fig2.b) - _x: noised input related. (right part) - context_pre_only: last layer only do prenorm + modulation cuz no more ffn - """ - - def __init__(self, dim, heads, dim_head, ff_mult=4, dropout=0.1, context_pre_only=False): - super().__init__() - - self.context_pre_only = context_pre_only - - self.attn_norm_c = AdaLayerNormZero_Final(dim) if context_pre_only else AdaLayerNormZero(dim) - self.attn_norm_x = AdaLayerNormZero(dim) - self.attn = Attention( - processor=JointAttnProcessor(), - dim=dim, - heads=heads, - dim_head=dim_head, - dropout=dropout, - context_dim=dim, - context_pre_only=context_pre_only, - ) - - if not context_pre_only: - self.ff_norm_c = nn.LayerNorm(dim, elementwise_affine=False, eps=1e-6) - self.ff_c = FeedForward(dim=dim, mult=ff_mult, dropout=dropout, approximate="tanh") - else: - self.ff_norm_c = None - self.ff_c = None - self.ff_norm_x = nn.LayerNorm(dim, elementwise_affine=False, eps=1e-6) - self.ff_x = FeedForward(dim=dim, mult=ff_mult, dropout=dropout, approximate="tanh") - - def forward(self, x, c, t, mask=None, rope=None, c_rope=None): # x: noised input, c: context, t: time embedding - # pre-norm & modulation for attention input - if self.context_pre_only: - norm_c = self.attn_norm_c(c, t) - else: - norm_c, c_gate_msa, c_shift_mlp, c_scale_mlp, c_gate_mlp = self.attn_norm_c(c, emb=t) - norm_x, x_gate_msa, x_shift_mlp, x_scale_mlp, x_gate_mlp = self.attn_norm_x(x, emb=t) - - # attention - x_attn_output, c_attn_output = self.attn(x=norm_x, c=norm_c, mask=mask, rope=rope, c_rope=c_rope) - - # process attention output for context c - if self.context_pre_only: - c = None - else: # if not last layer - c = c + c_gate_msa.unsqueeze(1) * c_attn_output - - norm_c = self.ff_norm_c(c) * (1 + c_scale_mlp[:, None]) + c_shift_mlp[:, None] - c_ff_output = self.ff_c(norm_c) - c = c + c_gate_mlp.unsqueeze(1) * c_ff_output - - # process attention output for input x - x = x + x_gate_msa.unsqueeze(1) * x_attn_output - - norm_x = self.ff_norm_x(x) * (1 + x_scale_mlp[:, None]) + x_shift_mlp[:, None] - x_ff_output = self.ff_x(norm_x) - x = x + x_gate_mlp.unsqueeze(1) * x_ff_output - - return c, x - - -# time step conditioning embedding - - -class TimestepEmbedding(nn.Module): - def __init__(self, dim, freq_embed_dim=256): - super().__init__() - self.time_embed = SinusPositionEmbedding(freq_embed_dim) - self.time_mlp = nn.Sequential(nn.Linear(freq_embed_dim, dim), nn.SiLU(), nn.Linear(dim, dim)) - - def forward(self, timestep: float["b"]): # noqa: F821 - time_hidden = self.time_embed(timestep) - time_hidden = time_hidden.to(timestep.dtype) - time = self.time_mlp(time_hidden) # b d - return time diff --git a/f5_tts/model/trainer.py b/f5_tts/model/trainer.py deleted file mode 100755 index c187cd433484844b72881b7188ab77154704a2c0..0000000000000000000000000000000000000000 --- a/f5_tts/model/trainer.py +++ /dev/null @@ -1,380 +0,0 @@ -from __future__ import annotations - -import gc -import os - -import torch -import torchaudio -import wandb -from accelerate import Accelerator -from accelerate.utils import DistributedDataParallelKwargs -from ema_pytorch import EMA -from torch.optim import AdamW -from torch.optim.lr_scheduler import LinearLR, SequentialLR -from torch.utils.data import DataLoader, Dataset, SequentialSampler -from tqdm import tqdm - -from f5_tts.model import CFM -from f5_tts.model.dataset import DynamicBatchSampler, collate_fn -from f5_tts.model.utils import default, exists - -# trainer - - -class Trainer: - def __init__( - self, - model: CFM, - epochs, - learning_rate, - num_warmup_updates=20000, - save_per_updates=1000, - checkpoint_path=None, - batch_size=32, - batch_size_type: str = "sample", - max_samples=32, - grad_accumulation_steps=1, - max_grad_norm=1.0, - noise_scheduler: str | None = None, - duration_predictor: torch.nn.Module | None = None, - logger: str | None = "wandb", # "wandb" | "tensorboard" | None - wandb_project="test_e2-tts", - wandb_run_name="test_run", - wandb_resume_id: str = None, - log_samples: bool = False, - last_per_steps=None, - accelerate_kwargs: dict = dict(), - ema_kwargs: dict = dict(), - bnb_optimizer: bool = False, - mel_spec_type: str = "vocos", # "vocos" | "bigvgan" - is_local_vocoder: bool = False, # use local path vocoder - local_vocoder_path: str = "", # local vocoder path - ): - ddp_kwargs = DistributedDataParallelKwargs(find_unused_parameters=True) - - if logger == "wandb" and not wandb.api.api_key: - logger = None - print(f"Using logger: {logger}") - self.log_samples = log_samples - - self.accelerator = Accelerator( - log_with=logger if logger == "wandb" else None, - kwargs_handlers=[ddp_kwargs], - gradient_accumulation_steps=grad_accumulation_steps, - **accelerate_kwargs, - ) - - self.logger = logger - if self.logger == "wandb": - if exists(wandb_resume_id): - init_kwargs = {"wandb": {"resume": "allow", "name": wandb_run_name, "id": wandb_resume_id}} - else: - init_kwargs = {"wandb": {"resume": "allow", "name": wandb_run_name}} - - self.accelerator.init_trackers( - project_name=wandb_project, - init_kwargs=init_kwargs, - config={ - "epochs": epochs, - "learning_rate": learning_rate, - "num_warmup_updates": num_warmup_updates, - "batch_size": batch_size, - "batch_size_type": batch_size_type, - "max_samples": max_samples, - "grad_accumulation_steps": grad_accumulation_steps, - "max_grad_norm": max_grad_norm, - "gpus": self.accelerator.num_processes, - "noise_scheduler": noise_scheduler, - }, - ) - - elif self.logger == "tensorboard": - from torch.utils.tensorboard import SummaryWriter - - self.writer = SummaryWriter(log_dir=f"runs/{wandb_run_name}") - - self.model = model - - if self.is_main: - self.ema_model = EMA(model, include_online_model=False, **ema_kwargs) - self.ema_model.to(self.accelerator.device) - - self.epochs = epochs - self.num_warmup_updates = num_warmup_updates - self.save_per_updates = save_per_updates - self.last_per_steps = default(last_per_steps, save_per_updates * grad_accumulation_steps) - self.checkpoint_path = default(checkpoint_path, "ckpts/test_e2-tts") - - self.batch_size = batch_size - self.batch_size_type = batch_size_type - self.max_samples = max_samples - self.grad_accumulation_steps = grad_accumulation_steps - self.max_grad_norm = max_grad_norm - - # mel vocoder config - self.vocoder_name = mel_spec_type - self.is_local_vocoder = is_local_vocoder - self.local_vocoder_path = local_vocoder_path - - self.noise_scheduler = noise_scheduler - - self.duration_predictor = duration_predictor - - if bnb_optimizer: - import bitsandbytes as bnb - - self.optimizer = bnb.optim.AdamW8bit(model.parameters(), lr=learning_rate) - else: - self.optimizer = AdamW(model.parameters(), lr=learning_rate) - self.model, self.optimizer = self.accelerator.prepare(self.model, self.optimizer) - - @property - def is_main(self): - return self.accelerator.is_main_process - - def save_checkpoint(self, step, last=False): - self.accelerator.wait_for_everyone() - if self.is_main: - checkpoint = dict( - model_state_dict=self.accelerator.unwrap_model(self.model).state_dict(), - optimizer_state_dict=self.accelerator.unwrap_model(self.optimizer).state_dict(), - ema_model_state_dict=self.ema_model.state_dict(), - scheduler_state_dict=self.scheduler.state_dict(), - step=step, - ) - if not os.path.exists(self.checkpoint_path): - os.makedirs(self.checkpoint_path) - if last: - self.accelerator.save(checkpoint, f"{self.checkpoint_path}/model_last.pt") - print(f"Saved last checkpoint at step {step}") - else: - self.accelerator.save(checkpoint, f"{self.checkpoint_path}/model_{step}.pt") - - def load_checkpoint(self): - if ( - not exists(self.checkpoint_path) - or not os.path.exists(self.checkpoint_path) - or not any(filename.endswith(".pt") for filename in os.listdir(self.checkpoint_path)) - ): - return 0 - - self.accelerator.wait_for_everyone() - if "model_last.pt" in os.listdir(self.checkpoint_path): - latest_checkpoint = "model_last.pt" - else: - latest_checkpoint = sorted( - [f for f in os.listdir(self.checkpoint_path) if f.endswith(".pt")], - key=lambda x: int("".join(filter(str.isdigit, x))), - )[-1] - # checkpoint = torch.load(f"{self.checkpoint_path}/{latest_checkpoint}", map_location=self.accelerator.device) # rather use accelerator.load_state ಥ_ಥ - print("Loading checkpoint from: ", f"{self.checkpoint_path}/{latest_checkpoint}") - checkpoint = torch.load(f"{self.checkpoint_path}/{latest_checkpoint}", weights_only=True, map_location="cpu") - - # patch for backward compatibility, 305e3ea - for key in ["ema_model.mel_spec.mel_stft.mel_scale.fb", "ema_model.mel_spec.mel_stft.spectrogram.window"]: - if key in checkpoint["ema_model_state_dict"]: - del checkpoint["ema_model_state_dict"][key] - - if self.is_main: - self.ema_model.load_state_dict(checkpoint["ema_model_state_dict"]) - - if "step" in checkpoint: - # patch for backward compatibility, 305e3ea - for key in ["mel_spec.mel_stft.mel_scale.fb", "mel_spec.mel_stft.spectrogram.window"]: - if key in checkpoint["model_state_dict"]: - del checkpoint["model_state_dict"][key] - - self.accelerator.unwrap_model(self.model).load_state_dict(checkpoint["model_state_dict"]) - self.accelerator.unwrap_model(self.optimizer).load_state_dict(checkpoint["optimizer_state_dict"]) - if self.scheduler: - self.scheduler.load_state_dict(checkpoint["scheduler_state_dict"]) - # step = checkpoint["step"] - # step = 0 - # print("checkpoint step is: ", step, " CHANGE LINE 192 IN /projects/data/ttsteam/repos/f5/src/f5_tts/model/trainer.py TO FIX THIS!!!!") - else: - checkpoint["model_state_dict"] = { - k.replace("ema_model.", ""): v - for k, v in checkpoint["ema_model_state_dict"].items() - if k not in ["initted", "step"] - } - self.accelerator.unwrap_model(self.model).load_state_dict(checkpoint["model_state_dict"]) - step = 0 - - del checkpoint - gc.collect() - return step - - def train(self, train_dataset: Dataset, num_workers=16, resumable_with_seed: int = None): - if self.log_samples: - from f5_tts.infer.utils_infer import cfg_strength, load_vocoder, nfe_step, sway_sampling_coef - - vocoder = load_vocoder( - vocoder_name=self.vocoder_name, is_local=self.is_local_vocoder, local_path=self.local_vocoder_path - ) - target_sample_rate = self.accelerator.unwrap_model(self.model).mel_spec.target_sample_rate - log_samples_path = f"{self.checkpoint_path}/samples" - os.makedirs(log_samples_path, exist_ok=True) - - if exists(resumable_with_seed): - generator = torch.Generator() - generator.manual_seed(resumable_with_seed) - else: - generator = None - - if self.batch_size_type == "sample": - train_dataloader = DataLoader( - train_dataset, - collate_fn=collate_fn, - num_workers=num_workers, - pin_memory=True, - persistent_workers=True, - batch_size=self.batch_size, - shuffle=True, - generator=generator, - ) - elif self.batch_size_type == "frame": - self.accelerator.even_batches = False - sampler = SequentialSampler(train_dataset) - batch_sampler = DynamicBatchSampler( - sampler, self.batch_size, max_samples=self.max_samples, random_seed=resumable_with_seed, drop_last=False - ) - train_dataloader = DataLoader( - train_dataset, - collate_fn=collate_fn, - num_workers=num_workers, - pin_memory=True, - persistent_workers=True, - batch_sampler=batch_sampler, - ) - else: - raise ValueError(f"batch_size_type must be either 'sample' or 'frame', but received {self.batch_size_type}") - - # accelerator.prepare() dispatches batches to devices; - # which means the length of dataloader calculated before, should consider the number of devices - warmup_steps = ( - self.num_warmup_updates * self.accelerator.num_processes - ) # consider a fixed warmup steps while using accelerate multi-gpu ddp - print("Warm Up steps are: ", warmup_steps) - # otherwise by default with split_batches=False, warmup steps change with num_processes - total_steps = len(train_dataloader) * self.epochs / self.grad_accumulation_steps - decay_steps = total_steps - warmup_steps - warmup_scheduler = LinearLR(self.optimizer, start_factor=1e-8, end_factor=1.0, total_iters=warmup_steps) - decay_scheduler = LinearLR(self.optimizer, start_factor=1.0, end_factor=1e-8, total_iters=decay_steps) - self.scheduler = SequentialLR( - self.optimizer, schedulers=[warmup_scheduler, decay_scheduler], milestones=[warmup_steps] - ) - train_dataloader, self.scheduler = self.accelerator.prepare( - train_dataloader, self.scheduler - ) # actual steps = 1 gpu steps / gpus - start_step = self.load_checkpoint() - global_step = start_step - - if exists(resumable_with_seed): - orig_epoch_step = len(train_dataloader) - skipped_epoch = int(start_step // orig_epoch_step) - skipped_batch = start_step % orig_epoch_step - skipped_dataloader = self.accelerator.skip_first_batches(train_dataloader, num_batches=skipped_batch) - else: - skipped_epoch = 0 - - for epoch in range(skipped_epoch, self.epochs): - self.model.train() - if exists(resumable_with_seed) and epoch == skipped_epoch: - progress_bar = tqdm( - skipped_dataloader, - desc=f"Epoch {epoch+1}/{self.epochs}", - unit="step", - disable=not self.accelerator.is_local_main_process, - initial=skipped_batch, - total=orig_epoch_step, - ) - else: - progress_bar = tqdm( - train_dataloader, - desc=f"Epoch {epoch+1}/{self.epochs}", - unit="step", - disable=not self.accelerator.is_local_main_process, - ) - - for batch in progress_bar: - - with self.accelerator.accumulate(self.model): - text_inputs = batch["text"] - mel_spec = batch["mel"].permute(0, 2, 1) - mel_lengths = batch["mel_lengths"] - if mel_spec.shape[0] * mel_spec.shape[1] > 38000: # Hacky Fix for incorrect dynamic batching - continue - - # TODO. add duration predictor training - if self.duration_predictor is not None and self.accelerator.is_local_main_process: - dur_loss = self.duration_predictor(mel_spec, lens=batch.get("durations")) - self.accelerator.log({"duration loss": dur_loss.item()}, step=global_step) - - loss, cond, pred = self.model( - mel_spec, text=text_inputs, lens=mel_lengths, noise_scheduler=self.noise_scheduler - ) - self.accelerator.backward(loss) - - if self.max_grad_norm > 0 and self.accelerator.sync_gradients: - self.accelerator.clip_grad_norm_(self.model.parameters(), self.max_grad_norm) - - self.optimizer.step() - self.scheduler.step() - self.optimizer.zero_grad() - - if self.is_main: - self.ema_model.update() - - global_step += 1 - - if self.accelerator.is_local_main_process: - self.accelerator.log({"loss": loss.item(), "lr": self.scheduler.get_last_lr()[0]}, step=global_step) - if self.logger == "tensorboard": - self.writer.add_scalar("loss", loss.item(), global_step) - self.writer.add_scalar("lr", self.scheduler.get_last_lr()[0], global_step) - - progress_bar.set_postfix(step=str(global_step), loss=loss.item()) - - if global_step % (self.save_per_updates * self.grad_accumulation_steps) == 0: - self.save_checkpoint(global_step) - - if self.log_samples and self.accelerator.is_local_main_process: - ref_audio_len = mel_lengths[0] - infer_text = [ - text_inputs[0] + ([" "] if isinstance(text_inputs[0], list) else " ") + text_inputs[0] - ] - with torch.inference_mode(): - generated, _ = self.accelerator.unwrap_model(self.model).sample( - cond=mel_spec[0][:ref_audio_len].unsqueeze(0), - text=infer_text, - duration=ref_audio_len * 2, - steps=nfe_step, - cfg_strength=cfg_strength, - sway_sampling_coef=sway_sampling_coef, - ) - generated = generated.to(torch.float32) - gen_mel_spec = generated[:, ref_audio_len:, :].permute(0, 2, 1).to(self.accelerator.device) - ref_mel_spec = batch["mel"][0].unsqueeze(0) - if self.vocoder_name == "vocos": - gen_audio = vocoder.decode(gen_mel_spec).cpu() - ref_audio = vocoder.decode(ref_mel_spec).cpu() - elif self.vocoder_name == "bigvgan": - gen_audio = vocoder(gen_mel_spec).squeeze(0).cpu() - ref_audio = vocoder(ref_mel_spec).squeeze(0).cpu() - - torchaudio.save(f"{log_samples_path}/step_{global_step}_gen.wav", gen_audio, target_sample_rate) - torchaudio.save(f"{log_samples_path}/step_{global_step}_ref.wav", ref_audio, target_sample_rate) - - if global_step % self.last_per_steps == 0: - self.save_checkpoint(global_step, last=True) - - # Debugging - - print(torch.cuda.memory_allocated() / 1e9, "GB allocated") - print(torch.cuda.memory_reserved() / 1e9, "GB reserved") - torch.cuda.empty_cache() - gc.collect() - - self.save_checkpoint(global_step, last=True) - - self.accelerator.end_training() diff --git a/f5_tts/model/utils.py b/f5_tts/model/utils.py deleted file mode 100755 index d9b17b5d28413ba659a4a4813022148036e558f4..0000000000000000000000000000000000000000 --- a/f5_tts/model/utils.py +++ /dev/null @@ -1,191 +0,0 @@ -from __future__ import annotations - -import os -import random -from collections import defaultdict -from importlib.resources import files - -import torch -from torch.nn.utils.rnn import pad_sequence - -import jieba -from pypinyin import lazy_pinyin, Style - - -# seed everything - - -def seed_everything(seed=0): - random.seed(seed) - os.environ["PYTHONHASHSEED"] = str(seed) - torch.manual_seed(seed) - torch.cuda.manual_seed(seed) - torch.cuda.manual_seed_all(seed) - torch.backends.cudnn.deterministic = True - torch.backends.cudnn.benchmark = False - - -# helpers - - -def exists(v): - return v is not None - - -def default(v, d): - return v if exists(v) else d - - -# tensor helpers - - -def lens_to_mask(t: int["b"], length: int | None = None) -> bool["b n"]: # noqa: F722 F821 - if not exists(length): - length = t.amax() - - seq = torch.arange(length, device=t.device) - return seq[None, :] < t[:, None] - - -def mask_from_start_end_indices(seq_len: int["b"], start: int["b"], end: int["b"]): # noqa: F722 F821 - max_seq_len = seq_len.max().item() - seq = torch.arange(max_seq_len, device=start.device).long() - start_mask = seq[None, :] >= start[:, None] - end_mask = seq[None, :] < end[:, None] - return start_mask & end_mask - - -def mask_from_frac_lengths(seq_len: int["b"], frac_lengths: float["b"]): # noqa: F722 F821 - lengths = (frac_lengths * seq_len).long() - max_start = seq_len - lengths - - rand = torch.rand_like(frac_lengths) - start = (max_start * rand).long().clamp(min=0) - end = start + lengths - - return mask_from_start_end_indices(seq_len, start, end) - - -def maybe_masked_mean(t: float["b n d"], mask: bool["b n"] = None) -> float["b d"]: # noqa: F722 - if not exists(mask): - return t.mean(dim=1) - - t = torch.where(mask[:, :, None], t, torch.tensor(0.0, device=t.device)) - num = t.sum(dim=1) - den = mask.float().sum(dim=1) - - return num / den.clamp(min=1.0) - - -# simple utf-8 tokenizer, since paper went character based -def list_str_to_tensor(text: list[str], padding_value=-1) -> int["b nt"]: # noqa: F722 - list_tensors = [torch.tensor([*bytes(t, "UTF-8")]) for t in text] # ByT5 style - text = pad_sequence(list_tensors, padding_value=padding_value, batch_first=True) - return text - - -# char tokenizer, based on custom dataset's extracted .txt file -def list_str_to_idx( - text: list[str] | list[list[str]], - vocab_char_map: dict[str, int], # {char: idx} - padding_value=-1, -) -> int["b nt"]: # noqa: F722 - list_idx_tensors = [torch.tensor([vocab_char_map.get(c, 0) for c in t]) for t in text] # pinyin or char style - text = pad_sequence(list_idx_tensors, padding_value=padding_value, batch_first=True) - return text - - -# Get tokenizer - - -def get_tokenizer(dataset_name, tokenizer: str = "pinyin"): - """ - tokenizer - "pinyin" do g2p for only chinese characters, need .txt vocab_file - - "char" for char-wise tokenizer, need .txt vocab_file - - "byte" for utf-8 tokenizer - - "custom" if you're directly passing in a path to the vocab.txt you want to use - vocab_size - if use "pinyin", all available pinyin types, common alphabets (also those with accent) and symbols - - if use "char", derived from unfiltered character & symbol counts of custom dataset - - if use "byte", set to 256 (unicode byte range) - """ - if tokenizer in ["pinyin", "char"]: - tokenizer_path = os.path.join(files("f5_tts").joinpath("../../data"), f"{dataset_name}_{tokenizer}/vocab.txt") - with open(tokenizer_path, "r", encoding="utf-8") as f: - vocab_char_map = {} - for i, char in enumerate(f): - vocab_char_map[char[:-1]] = i - vocab_size = len(vocab_char_map) - assert vocab_char_map[" "] == 0, "make sure space is of idx 0 in vocab.txt, cuz 0 is used for unknown char" - - elif tokenizer == "byte": - vocab_char_map = None - vocab_size = 256 - - elif tokenizer == "custom": - with open(dataset_name, "r", encoding="utf-8") as f: - vocab_char_map = {} - for i, char in enumerate(f): - vocab_char_map[char[:-1]] = i - vocab_size = len(vocab_char_map) - - return vocab_char_map, vocab_size - - -# convert char to pinyin - -jieba.initialize() -print("Word segmentation module jieba initialized.\n") - - -def convert_char_to_pinyin(text_list, polyphone=True): - final_text_list = [] - custom_trans = str.maketrans( - {";": ",", "“": '"', "”": '"', "‘": "'", "’": "'"} - ) # add custom trans here, to address oov - - def is_chinese(c): - return ( - "\u3100" <= c <= "\u9fff" # common chinese characters - ) - - for text in text_list: - char_list = [] - text = text.translate(custom_trans) - for seg in jieba.cut(text): - seg_byte_len = len(bytes(seg, "UTF-8")) - if seg_byte_len == len(seg): # if pure alphabets and symbols - if char_list and seg_byte_len > 1 and char_list[-1] not in " :'\"": - char_list.append(" ") - char_list.extend(seg) - elif polyphone and seg_byte_len == 3 * len(seg): # if pure east asian characters - seg_ = lazy_pinyin(seg, style=Style.TONE3, tone_sandhi=True) - for i, c in enumerate(seg): - if is_chinese(c): - char_list.append(" ") - char_list.append(seg_[i]) - else: # if mixed characters, alphabets and symbols - for c in seg: - if ord(c) < 256: - char_list.extend(c) - elif is_chinese(c): - char_list.append(" ") - char_list.extend(lazy_pinyin(c, style=Style.TONE3, tone_sandhi=True)) - else: - char_list.append(c) - final_text_list.append(char_list) - - return final_text_list - - -# filter func for dirty data with many repetitions - - -def repetition_found(text, length=2, tolerance=10): - pattern_count = defaultdict(int) - for i in range(len(text) - length + 1): - pattern = text[i : i + length] - pattern_count[pattern] += 1 - for pattern, count in pattern_count.items(): - if count > tolerance: - return True - return False diff --git a/f5_tts/scripts/count_max_epoch.py b/f5_tts/scripts/count_max_epoch.py deleted file mode 100755 index 7cd7332dfdc66b1c20bed369aaa6c6bec8c8e0cc..0000000000000000000000000000000000000000 --- a/f5_tts/scripts/count_max_epoch.py +++ /dev/null @@ -1,33 +0,0 @@ -"""ADAPTIVE BATCH SIZE""" - -print("Adaptive batch size: using grouping batch sampler, frames_per_gpu fixed fed in") -print(" -> least padding, gather wavs with accumulated frames in a batch\n") - -# data -total_hours = 95282 -mel_hop_length = 256 -mel_sampling_rate = 24000 - -# target -wanted_max_updates = 1000000 - -# train params -gpus = 8 -frames_per_gpu = 38400 # 8 * 38400 = 307200 -grad_accum = 1 - -# intermediate -mini_batch_frames = frames_per_gpu * grad_accum * gpus -mini_batch_hours = mini_batch_frames * mel_hop_length / mel_sampling_rate / 3600 -updates_per_epoch = total_hours / mini_batch_hours -steps_per_epoch = updates_per_epoch * grad_accum - -# result -epochs = wanted_max_updates / updates_per_epoch -print(f"epochs should be set to: {epochs:.0f} ({epochs/grad_accum:.1f} x gd_acum {grad_accum})") -print(f"progress_bar should show approx. 0/{updates_per_epoch:.0f} updates") -print(f" or approx. 0/{steps_per_epoch:.0f} steps") - -# others -print(f"total {total_hours:.0f} hours") -print(f"mini-batch of {mini_batch_frames:.0f} frames, {mini_batch_hours:.2f} hours per mini-batch") diff --git a/f5_tts/scripts/count_params_gflops.py b/f5_tts/scripts/count_params_gflops.py deleted file mode 100755 index 05d7ced0176260081f79c1e57abdebd79c362315..0000000000000000000000000000000000000000 --- a/f5_tts/scripts/count_params_gflops.py +++ /dev/null @@ -1,39 +0,0 @@ -import sys -import os - -sys.path.append(os.getcwd()) - -from f5_tts.model import CFM, DiT - -import torch -import thop - - -""" ~155M """ -# transformer = UNetT(dim = 768, depth = 20, heads = 12, ff_mult = 4) -# transformer = UNetT(dim = 768, depth = 20, heads = 12, ff_mult = 4, text_dim = 512, conv_layers = 4) -# transformer = DiT(dim = 768, depth = 18, heads = 12, ff_mult = 2) -# transformer = DiT(dim = 768, depth = 18, heads = 12, ff_mult = 2, text_dim = 512, conv_layers = 4) -# transformer = DiT(dim = 768, depth = 18, heads = 12, ff_mult = 2, text_dim = 512, conv_layers = 4, long_skip_connection = True) -# transformer = MMDiT(dim = 512, depth = 16, heads = 16, ff_mult = 2) - -""" ~335M """ -# FLOPs: 622.1 G, Params: 333.2 M -# transformer = UNetT(dim = 1024, depth = 24, heads = 16, ff_mult = 4) -# FLOPs: 363.4 G, Params: 335.8 M -transformer = DiT(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - - -model = CFM(transformer=transformer) -target_sample_rate = 24000 -n_mel_channels = 100 -hop_length = 256 -duration = 20 -frame_length = int(duration * target_sample_rate / hop_length) -text_length = 150 - -flops, params = thop.profile( - model, inputs=(torch.randn(1, frame_length, n_mel_channels), torch.zeros(1, text_length, dtype=torch.long)) -) -print(f"FLOPs: {flops / 1e9} G") -print(f"Params: {params / 1e6} M") diff --git a/f5_tts/socket_server.py b/f5_tts/socket_server.py deleted file mode 100755 index ba8b739c78ed0a97c4bb57ca8e2ccb23c9b50d30..0000000000000000000000000000000000000000 --- a/f5_tts/socket_server.py +++ /dev/null @@ -1,159 +0,0 @@ -import socket -import struct -import torch -import torchaudio -from threading import Thread - - -import gc -import traceback - - -from infer.utils_infer import infer_batch_process, preprocess_ref_audio_text, load_vocoder, load_model -from model.backbones.dit import DiT - - -class TTSStreamingProcessor: - def __init__(self, ckpt_file, vocab_file, ref_audio, ref_text, device=None, dtype=torch.float32): - self.device = device or ("cuda" if torch.cuda.is_available() else "cpu") - - # Load the model using the provided checkpoint and vocab files - self.model = load_model( - model_cls=DiT, - model_cfg=dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4), - ckpt_path=ckpt_file, - mel_spec_type="vocos", # or "bigvgan" depending on vocoder - vocab_file=vocab_file, - ode_method="euler", - use_ema=True, - device=self.device, - ).to(self.device, dtype=dtype) - - # Load the vocoder - self.vocoder = load_vocoder(is_local=False) - - # Set sampling rate for streaming - self.sampling_rate = 24000 # Consistency with client - - # Set reference audio and text - self.ref_audio = ref_audio - self.ref_text = ref_text - - # Warm up the model - self._warm_up() - - def _warm_up(self): - """Warm up the model with a dummy input to ensure it's ready for real-time processing.""" - print("Warming up the model...") - ref_audio, ref_text = preprocess_ref_audio_text(self.ref_audio, self.ref_text) - audio, sr = torchaudio.load(ref_audio) - gen_text = "Warm-up text for the model." - - # Pass the vocoder as an argument here - infer_batch_process((audio, sr), ref_text, [gen_text], self.model, self.vocoder, device=self.device) - print("Warm-up completed.") - - def generate_stream(self, text, play_steps_in_s=0.5): - """Generate audio in chunks and yield them in real-time.""" - # Preprocess the reference audio and text - ref_audio, ref_text = preprocess_ref_audio_text(self.ref_audio, self.ref_text) - - # Load reference audio - audio, sr = torchaudio.load(ref_audio) - - # Run inference for the input text - audio_chunk, final_sample_rate, _ = infer_batch_process( - (audio, sr), - ref_text, - [text], - self.model, - self.vocoder, - device=self.device, # Pass vocoder here - ) - - # Break the generated audio into chunks and send them - chunk_size = int(final_sample_rate * play_steps_in_s) - - if len(audio_chunk) < chunk_size: - packed_audio = struct.pack(f"{len(audio_chunk)}f", *audio_chunk) - yield packed_audio - return - - for i in range(0, len(audio_chunk), chunk_size): - chunk = audio_chunk[i : i + chunk_size] - - # Check if it's the final chunk - if i + chunk_size >= len(audio_chunk): - chunk = audio_chunk[i:] - - # Send the chunk if it is not empty - if len(chunk) > 0: - packed_audio = struct.pack(f"{len(chunk)}f", *chunk) - yield packed_audio - - -def handle_client(client_socket, processor): - try: - while True: - # Receive data from the client - data = client_socket.recv(1024).decode("utf-8") - if not data: - break - - try: - # The client sends the text input - text = data.strip() - - # Generate and stream audio chunks - for audio_chunk in processor.generate_stream(text): - client_socket.sendall(audio_chunk) - - # Send end-of-audio signal - client_socket.sendall(b"END_OF_AUDIO") - - except Exception as inner_e: - print(f"Error during processing: {inner_e}") - traceback.print_exc() # Print the full traceback to diagnose the issue - break - - except Exception as e: - print(f"Error handling client: {e}") - traceback.print_exc() - finally: - client_socket.close() - - -def start_server(host, port, processor): - server = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - server.bind((host, port)) - server.listen(5) - print(f"Server listening on {host}:{port}") - - while True: - client_socket, addr = server.accept() - print(f"Accepted connection from {addr}") - client_handler = Thread(target=handle_client, args=(client_socket, processor)) - client_handler.start() - - -if __name__ == "__main__": - try: - # Load the model and vocoder using the provided files - ckpt_file = "" # pointing your checkpoint "ckpts/model/model_1096.pt" - vocab_file = "" # Add vocab file path if needed - ref_audio = "" # add ref audio"./tests/ref_audio/reference.wav" - ref_text = "" - - # Initialize the processor with the model and vocoder - processor = TTSStreamingProcessor( - ckpt_file=ckpt_file, - vocab_file=vocab_file, - ref_audio=ref_audio, - ref_text=ref_text, - dtype=torch.float32, - ) - - # Start the server - start_server("0.0.0.0", 9998, processor) - except KeyboardInterrupt: - gc.collect() diff --git a/f5_tts/train/README.md b/f5_tts/train/README.md deleted file mode 100755 index a57577ff258f1d79dd06604f0f6c33753bcda26a..0000000000000000000000000000000000000000 --- a/f5_tts/train/README.md +++ /dev/null @@ -1,82 +0,0 @@ -# Training - -## Prepare Dataset - -Example data processing scripts, and you may tailor your own one along with a Dataset class in `src/f5_tts/model/dataset.py`. - -### 1. Some specific Datasets preparing scripts -Download corresponding dataset first, and fill in the path in scripts. - -```bash -# Prepare the Emilia dataset -python src/f5_tts/train/datasets/prepare_emilia.py - -# Prepare the Wenetspeech4TTS dataset -python src/f5_tts/train/datasets/prepare_wenetspeech4tts.py - -# Prepare the LibriTTS dataset -python src/f5_tts/train/datasets/prepare_libritts.py - -# Prepare the LJSpeech dataset -python src/f5_tts/train/datasets/prepare_ljspeech.py -``` - -### 2. Create custom dataset with metadata.csv -Use guidance see [#57 here](https://github.com/SWivid/F5-TTS/discussions/57#discussioncomment-10959029). - -```bash -python src/f5_tts/train/datasets/prepare_csv_wavs.py -``` - -## Training & Finetuning - -Once your datasets are prepared, you can start the training process. - -### 1. Training script used for pretrained model - -```bash -# setup accelerate config, e.g. use multi-gpu ddp, fp16 -# will be to: ~/.cache/huggingface/accelerate/default_config.yaml -accelerate config - -# .yaml files are under src/f5_tts/configs directory -accelerate launch src/f5_tts/train/train.py --config-name F5TTS_Base_train.yaml - -# possible to overwrite accelerate and hydra config -accelerate launch --mixed_precision=fp16 src/f5_tts/train/train.py --config-name F5TTS_Small_train.yaml ++datasets.batch_size_per_gpu=19200 -``` - -### 2. Finetuning practice -Discussion board for Finetuning [#57](https://github.com/SWivid/F5-TTS/discussions/57). - -Gradio UI training/finetuning with `src/f5_tts/train/finetune_gradio.py` see [#143](https://github.com/SWivid/F5-TTS/discussions/143). - -The `use_ema = True` is harmful for early-stage finetuned checkpoints (which goes just few updates, thus ema weights still dominated by pretrained ones), try turn it off and see if provide better results. - -### 3. Wandb Logging - -The `wandb/` dir will be created under path you run training/finetuning scripts. - -By default, the training script does NOT use logging (assuming you didn't manually log in using `wandb login`). - -To turn on wandb logging, you can either: - -1. Manually login with `wandb login`: Learn more [here](https://docs.wandb.ai/ref/cli/wandb-login) -2. Automatically login programmatically by setting an environment variable: Get an API KEY at https://wandb.ai/site/ and set the environment variable as follows: - -On Mac & Linux: - -``` -export WANDB_API_KEY= -``` - -On Windows: - -``` -set WANDB_API_KEY= -``` -Moreover, if you couldn't access Wandb and want to log metrics offline, you can the environment variable as follows: - -``` -export WANDB_MODE=offline -``` diff --git a/f5_tts/train/datasets/prepare_csv_wavs.py b/f5_tts/train/datasets/prepare_csv_wavs.py deleted file mode 100755 index f62643d3a37c199c72a65d1be94686a4217e6bad..0000000000000000000000000000000000000000 --- a/f5_tts/train/datasets/prepare_csv_wavs.py +++ /dev/null @@ -1,166 +0,0 @@ -import os -import sys - -sys.path.append(os.getcwd()) - -import argparse -import csv -import json -import shutil -from importlib.resources import files -from pathlib import Path -from concurrent.futures import ThreadPoolExecutor, as_completed - -import torchaudio -from tqdm import tqdm -from datasets.arrow_writer import ArrowWriter - -from f5_tts.model.utils import ( - convert_char_to_pinyin, -) - - -# Increase the field size limit -csv.field_size_limit(sys.maxsize) - -# PRETRAINED_VOCAB_PATH = files("f5_tts").joinpath("../../data/Emilia_ZH_EN_pinyin/vocab.txt") -PRETRAINED_VOCAB_PATH = Path("/home/tts/ttsteam/repos/F5-TTS/ckpts/vocab.txt") - - -def is_csv_wavs_format(input_dataset_dir): - - # import pdb;pdb.set_trace() - - fpath = Path(input_dataset_dir) - metadata = fpath / "metadata.csv" - wavs = fpath / "wavs" - return metadata.exists() and metadata.is_file() and wavs.exists() and wavs.is_dir() - - -def prepare_csv_wavs_dir(input_dir, num_threads=16): # Added num_threads parameter - print("Inside prepare csv wavs dir!") - # assert is_csv_wavs_format(input_dir), f"not csv_wavs format: {input_dir}" - input_dir = Path(input_dir) - metadata_path = input_dir / "metadata.csv" - audio_path_text_pairs = read_audio_text_pairs(metadata_path.as_posix()) - - sub_result, durations = [], [] - vocab_set = set() - polyphone = True - - def process_audio(audio_path_text): - audio_path, text = audio_path_text - if not Path(audio_path).exists(): - print(f"audio {audio_path} not found, skipping") - return None - audio_duration = get_audio_duration(audio_path) - text = convert_char_to_pinyin([text], polyphone=polyphone)[0] - return {"audio_path": audio_path, "text": text, "duration": audio_duration}, audio_duration - - with ThreadPoolExecutor(max_workers=num_threads) as executor: # Set max_workers - futures = {executor.submit(process_audio, pair): pair for pair in audio_path_text_pairs} - - # Use tqdm to track progress - for future in tqdm(as_completed(futures), total=len(futures), desc="Processing audio files"): - result = future.result() - if result is not None: - # print("result is: ", result) - sub_result.append(result[0]) - durations.append(result[1]) - vocab_set.update(list(result[0]['text'])) - - return sub_result, durations, vocab_set - - -def get_audio_duration(audio_path): - audio, sample_rate = torchaudio.load(audio_path) - return audio.shape[1] / sample_rate - - -def read_audio_text_pairs(csv_file_path): - audio_text_pairs = [] - - parent = Path(csv_file_path).parent - with open(csv_file_path, mode="r", newline="", encoding="utf-8-sig") as csvfile: - reader = csv.reader(csvfile, delimiter="|") - next(reader) # Skip the header row - for row in reader: - if len(row) >= 2: - audio_file = row[0].strip() # First column: audio file path - text = row[1].strip() # Second column: text - # audio_file_path = parent / audio_file - audio_file_path = audio_file - audio_text_pairs.append((Path(audio_file_path).as_posix(), text)) - - return audio_text_pairs - - -def save_prepped_dataset(out_dir, result, duration_list, text_vocab_set, is_finetune): - out_dir = Path(out_dir) - # save preprocessed dataset to disk - out_dir.mkdir(exist_ok=True, parents=True) - print(f"\nSaving to {out_dir} ...") - - # dataset = Dataset.from_dict({"audio_path": audio_path_list, "text": text_list, "duration": duration_list}) # oom - # dataset.save_to_disk(f"{out_dir}/raw", max_shard_size="2GB") - raw_arrow_path = out_dir / "raw.arrow" - with ArrowWriter(path=raw_arrow_path.as_posix(), writer_batch_size=1) as writer: - for line in tqdm(result, desc="Writing to raw.arrow ..."): - writer.write(line) - - # dup a json separately saving duration in case for DynamicBatchSampler ease - dur_json_path = out_dir / "duration.json" - with open(dur_json_path.as_posix(), "w", encoding="utf-8") as f: - json.dump({"duration": duration_list}, f, ensure_ascii=False) - - # vocab map, i.e. tokenizer - # add alphabets and symbols (optional, if plan to ft on de/fr etc.) - # if tokenizer == "pinyin": - # text_vocab_set.update([chr(i) for i in range(32, 127)] + [chr(i) for i in range(192, 256)]) - voca_out_path = out_dir / "vocab.txt" - with open(voca_out_path.as_posix(), "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - voca_out_path = out_dir / "new_vocab.txt" - with open(voca_out_path.as_posix(), "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - if is_finetune: - file_vocab_finetune = PRETRAINED_VOCAB_PATH.as_posix() - shutil.copy2(file_vocab_finetune, voca_out_path) - else: - with open(voca_out_path, "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - dataset_name = out_dir.stem - print(f"\nFor {dataset_name}, sample count: {len(result)}") - print(f"For {dataset_name}, vocab size is: {len(text_vocab_set)}") - print(f"For {dataset_name}, total {sum(duration_list)/3600:.2f} hours") - - -def prepare_and_save_set(inp_dir, out_dir, is_finetune: bool = True): - if is_finetune: - print("Inside finetuning ...") - assert PRETRAINED_VOCAB_PATH.exists(), f"pretrained vocab.txt not found: {PRETRAINED_VOCAB_PATH}" - sub_result, durations, vocab_set = prepare_csv_wavs_dir(inp_dir) - save_prepped_dataset(out_dir, sub_result, durations, vocab_set, is_finetune) - - -def cli(): - # finetune: python scripts/prepare_csv_wavs.py /path/to/input_dir /path/to/output_dir_pinyin - # pretrain: python scripts/prepare_csv_wavs.py /path/to/output_dir_pinyin --pretrain - parser = argparse.ArgumentParser(description="Prepare and save dataset.") - parser.add_argument("inp_dir", type=str, help="Input directory containing the data.") - parser.add_argument("out_dir", type=str, help="Output directory to save the prepared data.") - parser.add_argument("--pretrain", action="store_true", help="Enable for new pretrain, otherwise is a fine-tune") - - args = parser.parse_args() - - prepare_and_save_set(args.inp_dir, args.out_dir, is_finetune=not args.pretrain) - - -if __name__ == "__main__": - cli() diff --git a/f5_tts/train/datasets/prepare_csvs_wavs_v2.py b/f5_tts/train/datasets/prepare_csvs_wavs_v2.py deleted file mode 100755 index 1970da0ccd92276d107a776717d58fd03fb87277..0000000000000000000000000000000000000000 --- a/f5_tts/train/datasets/prepare_csvs_wavs_v2.py +++ /dev/null @@ -1,160 +0,0 @@ -import os -import sys - -sys.path.append(os.getcwd()) - -import argparse -import csv -import json -import shutil -from importlib.resources import files -from pathlib import Path -from concurrent.futures import ThreadPoolExecutor, as_completed - -import torchaudio -from tqdm import tqdm -from datasets.arrow_writer import ArrowWriter - -from f5_tts.model.utils import ( - convert_char_to_pinyin, -) - - -# Increase the field size limit -csv.field_size_limit(sys.maxsize) - -PRETRAINED_VOCAB_PATH = Path("/home/tts/ttsteam/repos/F5-TTS/ckpts/vocab.txt") - - -def is_csv_wavs_format(input_dataset_dir): - fpath = Path(input_dataset_dir) - metadata = fpath / "metadata.csv" - wavs = fpath / "wavs" - return metadata.exists() and metadata.is_file() and wavs.exists() and wavs.is_dir() - - -def prepare_csv_wavs_dir(input_dir, num_threads=16): # Added num_threads parameter - print("Inside prepare csv wavs dir!") - input_dir = Path(input_dir) - metadata_path = input_dir / "metadata.csv" - audio_path_text_pairs = read_audio_text_pairs(metadata_path.as_posix()) - - sub_result, durations = [], [] - vocab_set = set() - polyphone = True - - def process_audio(audio_path_text): - audio_path, text = audio_path_text - if not Path(audio_path).exists(): - print(f"audio {audio_path} not found, skipping") - return None - audio_duration = get_audio_duration(audio_path) - text = convert_char_to_pinyin([text], polyphone=polyphone)[0] - return {"audio_path": audio_path, "text": text, "duration": audio_duration}, audio_duration - - with ThreadPoolExecutor(max_workers=num_threads) as executor: # Set max_workers - futures = {executor.submit(process_audio, pair): pair for pair in audio_path_text_pairs} - - # Use tqdm to track progress - for future in tqdm(as_completed(futures), total=len(futures), desc="Processing audio files"): - result = future.result() - if result is not None: - # print("result is: ", result) - sub_result.append(result[0]) - durations.append(result[1]) - vocab_set.update(list(result[0]['text'])) - - return sub_result, durations, vocab_set - - -def get_audio_duration(audio_path): - audio, sample_rate = torchaudio.load(audio_path) - return audio.shape[1] / sample_rate - - -def read_audio_text_pairs(csv_file_path): - audio_text_pairs = [] - - parent = Path(csv_file_path).parent - with open(csv_file_path, mode="r", newline="", encoding="utf-8-sig") as csvfile: - reader = csv.reader(csvfile, delimiter="|") - next(reader) # Skip the header row - for row in reader: - if len(row) == 2: # Only if len == 2, else skip the row as could be noisy. IN22 texts could use '|' as a delimiter - audio_file = row[0].strip() # First column: audio file path - text = row[1].strip() # Second column: text - # audio_file_path = parent / audio_file - audio_file_path = audio_file - audio_text_pairs.append((Path(audio_file_path).as_posix(), text)) - return audio_text_pairs - - -def save_prepped_dataset(out_dir, result, duration_list, text_vocab_set, is_finetune): - out_dir = Path(out_dir) - # save preprocessed dataset to disk - out_dir.mkdir(exist_ok=True, parents=True) - print(f"\nSaving to {out_dir} ...") - - # dataset = Dataset.from_dict({"audio_path": audio_path_list, "text": text_list, "duration": duration_list}) # oom - # dataset.save_to_disk(f"{out_dir}/raw", max_shard_size="2GB") - raw_arrow_path = out_dir / "raw.arrow" - with ArrowWriter(path=raw_arrow_path.as_posix(), writer_batch_size=1) as writer: - for line in tqdm(result, desc="Writing to raw.arrow ..."): - writer.write(line) - - # dup a json separately saving duration in case for DynamicBatchSampler ease - dur_json_path = out_dir / "duration.json" - with open(dur_json_path.as_posix(), "w", encoding="utf-8") as f: - json.dump({"duration": duration_list}, f, ensure_ascii=False) - - # vocab map, i.e. tokenizer - # add alphabets and symbols (optional, if plan to ft on de/fr etc.) - # if tokenizer == "pinyin": - # text_vocab_set.update([chr(i) for i in range(32, 127)] + [chr(i) for i in range(192, 256)]) - voca_out_path = out_dir / "vocab.txt" - with open(voca_out_path.as_posix(), "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - voca_out_path = out_dir / "new_vocab.txt" - with open(voca_out_path.as_posix(), "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - if is_finetune: - file_vocab_finetune = PRETRAINED_VOCAB_PATH.as_posix() - shutil.copy2(file_vocab_finetune, voca_out_path) - else: - with open(voca_out_path, "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - dataset_name = out_dir.stem - print(f"\nFor {dataset_name}, sample count: {len(result)}") - print(f"For {dataset_name}, vocab size is: {len(text_vocab_set)}") - print(f"For {dataset_name}, total {sum(duration_list)/3600:.2f} hours") - - -def prepare_and_save_set(inp_dir, out_dir, is_finetune: bool = True): - if is_finetune: - print("Inside finetuning ...") - assert PRETRAINED_VOCAB_PATH.exists(), f"pretrained vocab.txt not found: {PRETRAINED_VOCAB_PATH}" - sub_result, durations, vocab_set = prepare_csv_wavs_dir(inp_dir) - save_prepped_dataset(out_dir, sub_result, durations, vocab_set, is_finetune) - - -def cli(): - # finetune: python scripts/prepare_csv_wavs.py /path/to/input_dir /path/to/output_dir_pinyin - # pretrain: python scripts/prepare_csv_wavs.py /path/to/output_dir_pinyin --pretrain - parser = argparse.ArgumentParser(description="Prepare and save dataset.") - parser.add_argument("inp_dir", type=str, help="Input directory containing the data.") - parser.add_argument("out_dir", type=str, help="Output directory to save the prepared data.") - parser.add_argument("--pretrain", action="store_true", help="Enable for new pretrain, otherwise is a fine-tune") - - args = parser.parse_args() - - prepare_and_save_set(args.inp_dir, args.out_dir, is_finetune=not args.pretrain) - - -if __name__ == "__main__": - cli() diff --git a/f5_tts/train/datasets/prepare_csvs_wavs_v3.py b/f5_tts/train/datasets/prepare_csvs_wavs_v3.py deleted file mode 100755 index c0a6c0384bdfd682bad425e82f73e183e6c7ec01..0000000000000000000000000000000000000000 --- a/f5_tts/train/datasets/prepare_csvs_wavs_v3.py +++ /dev/null @@ -1,168 +0,0 @@ -import os -import sys - -sys.path.append(os.getcwd()) - -import argparse -import csv -import json -import shutil -from importlib.resources import files -from pathlib import Path -from concurrent.futures import ThreadPoolExecutor, as_completed - -import torchaudio -from tqdm import tqdm -from datasets.arrow_writer import ArrowWriter - -from f5_tts.model.utils import ( - convert_char_to_pinyin, -) - - -# Increase the field size limit -csv.field_size_limit(sys.maxsize) - -PRETRAINED_VOCAB_PATH = Path("/projects/data/ttsteam/repos/f5/data/in22_5k/vocab.txt") - - -def is_csv_wavs_format(input_dataset_dir): - fpath = Path(input_dataset_dir) - metadata = fpath / "metadata.csv" - wavs = fpath / "wavs" - return metadata.exists() and metadata.is_file() and wavs.exists() and wavs.is_dir() - - -def prepare_csv_wavs_dir(input_dir, num_threads=16): # Added num_threads parameter - print("Inside prepare csv wavs dir!") - input_dir = Path(input_dir) - metadata_path = input_dir / "metadata.csv" - audio_path_text_pairs = read_audio_text_pairs(metadata_path.as_posix()) - - sub_result, durations = [], [] - vocab_set = set() - polyphone = True - - def process_audio(audio_path_text): - audio_path, text = audio_path_text - if not Path(audio_path).exists(): - print(f"audio {audio_path} not found, skipping") - return None - audio_duration = get_audio_duration(audio_path) - text = convert_char_to_pinyin([text], polyphone=polyphone)[0] - return {"audio_path": audio_path, "text": text, "duration": audio_duration}, audio_duration - - with ThreadPoolExecutor(max_workers=num_threads) as executor: # Set max_workers - futures = {executor.submit(process_audio, pair): pair for pair in tqdm(audio_path_text_pairs, desc='submit')} - - # Use tqdm to track progress - for future in tqdm(as_completed(futures), total=len(futures), desc="Processing audio files"): - result = future.result() - if result is not None: - # print("result is: ", result) - aud_dur = result[1] - if aud_dur < 0.1 or aud_dur > 30: - continue - sub_result.append(result[0]) - durations.append(result[1]) - vocab_set.update(list(result[0]['text'])) - else: - print("Result not found: ", futures[future]) - - return sub_result, durations, vocab_set - - -def get_audio_duration(audio_path): - audio, sample_rate = torchaudio.load(audio_path) - return audio.shape[1] / sample_rate - - -def read_audio_text_pairs(csv_file_path): - audio_text_pairs = [] - - parent = Path(csv_file_path).parent - with open(csv_file_path, mode="r", newline="", encoding="utf-8-sig") as csvfile: - reader = csv.reader(csvfile, delimiter="|") - next(reader) # Skip the header row - for row in tqdm(reader): - if len(row) == 2: # Only if len == 2, else skip the row as could be noisy. IN22 texts could use '|' as a delimiter - audio_file = row[0].strip() # First column: audio file path - text = row[1].strip() # Second column: text - # audio_file_path = parent / audio_file - audio_file_path = audio_file - audio_text_pairs.append((Path(audio_file_path).as_posix(), text)) - else: - print("skipped", row) - return audio_text_pairs - - -def save_prepped_dataset(out_dir, result, duration_list, text_vocab_set, is_finetune): - out_dir = Path(out_dir) - # save preprocessed dataset to disk - out_dir.mkdir(exist_ok=True, parents=True) - print(f"\nSaving to {out_dir} ...") - - # dataset = Dataset.from_dict({"audio_path": audio_path_list, "text": text_list, "duration": duration_list}) # oom - # dataset.save_to_disk(f"{out_dir}/raw", max_shard_size="2GB") - raw_arrow_path = out_dir / "raw.arrow" - with ArrowWriter(path=raw_arrow_path.as_posix(), writer_batch_size=1) as writer: - for line in tqdm(result, desc="Writing to raw.arrow ..."): - writer.write(line) - - # dup a json separately saving duration in case for DynamicBatchSampler ease - dur_json_path = out_dir / "duration.json" - with open(dur_json_path.as_posix(), "w", encoding="utf-8") as f: - json.dump({"duration": duration_list}, f, ensure_ascii=False) - - # vocab map, i.e. tokenizer - # add alphabets and symbols (optional, if plan to ft on de/fr etc.) - # if tokenizer == "pinyin": - # text_vocab_set.update([chr(i) for i in range(32, 127)] + [chr(i) for i in range(192, 256)]) - voca_out_path = out_dir / "new_vocab.txt" - with open(voca_out_path.as_posix(), "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - # voca_out_path = out_dir / "new_vocab.txt" - # with open(voca_out_path.as_posix(), "w") as f: - # for vocab in sorted(text_vocab_set): - # f.write(vocab + "\n") - - voca_out_path = out_dir / "vocab.txt" - if is_finetune: - file_vocab_finetune = PRETRAINED_VOCAB_PATH.as_posix() - shutil.copy2(file_vocab_finetune, voca_out_path) - else: - with open(voca_out_path, "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - dataset_name = out_dir.stem - print(f"\nFor {dataset_name}, sample count: {len(result)}") - print(f"For {dataset_name}, vocab size is: {len(text_vocab_set)}") - print(f"For {dataset_name}, total {sum(duration_list)/3600:.2f} hours") - - -def prepare_and_save_set(inp_dir, out_dir, is_finetune: bool = True): - if is_finetune: - print("Inside finetuning ...") - assert PRETRAINED_VOCAB_PATH.exists(), f"pretrained vocab.txt not found: {PRETRAINED_VOCAB_PATH}" - sub_result, durations, vocab_set = prepare_csv_wavs_dir(inp_dir) - save_prepped_dataset(out_dir, sub_result, durations, vocab_set, is_finetune) - - -def cli(): - # finetune: python scripts/prepare_csv_wavs.py /path/to/input_dir /path/to/output_dir_pinyin - # pretrain: python scripts/prepare_csv_wavs.py /path/to/output_dir_pinyin --pretrain - parser = argparse.ArgumentParser(description="Prepare and save dataset.") - parser.add_argument("inp_dir", type=str, help="Input directory containing the data.") - parser.add_argument("out_dir", type=str, help="Output directory to save the prepared data.") - parser.add_argument("--pretrain", action="store_true", help="Enable for new pretrain, otherwise is a fine-tune") - - args = parser.parse_args() - - prepare_and_save_set(args.inp_dir, args.out_dir, is_finetune=not args.pretrain) - - -if __name__ == "__main__": - cli() diff --git a/f5_tts/train/datasets/prepare_emilia.py b/f5_tts/train/datasets/prepare_emilia.py deleted file mode 100755 index d9b276afa68d671cee69f45cc16d2b12cd0859a4..0000000000000000000000000000000000000000 --- a/f5_tts/train/datasets/prepare_emilia.py +++ /dev/null @@ -1,230 +0,0 @@ -# Emilia Dataset: https://huggingface.co/datasets/amphion/Emilia-Dataset/tree/fc71e07 -# if use updated new version, i.e. WebDataset, feel free to modify / draft your own script - -# generate audio text map for Emilia ZH & EN -# evaluate for vocab size - -import os -import sys - -sys.path.append(os.getcwd()) - -import json -from concurrent.futures import ProcessPoolExecutor -from importlib.resources import files -from pathlib import Path -from tqdm import tqdm - -from datasets.arrow_writer import ArrowWriter - -from f5_tts.model.utils import ( - repetition_found, - convert_char_to_pinyin, -) - - -out_zh = { - "ZH_B00041_S06226", - "ZH_B00042_S09204", - "ZH_B00065_S09430", - "ZH_B00065_S09431", - "ZH_B00066_S09327", - "ZH_B00066_S09328", -} -zh_filters = ["い", "て"] -# seems synthesized audios, or heavily code-switched -out_en = { - "EN_B00013_S00913", - "EN_B00042_S00120", - "EN_B00055_S04111", - "EN_B00061_S00693", - "EN_B00061_S01494", - "EN_B00061_S03375", - "EN_B00059_S00092", - "EN_B00111_S04300", - "EN_B00100_S03759", - "EN_B00087_S03811", - "EN_B00059_S00950", - "EN_B00089_S00946", - "EN_B00078_S05127", - "EN_B00070_S04089", - "EN_B00074_S09659", - "EN_B00061_S06983", - "EN_B00061_S07060", - "EN_B00059_S08397", - "EN_B00082_S06192", - "EN_B00091_S01238", - "EN_B00089_S07349", - "EN_B00070_S04343", - "EN_B00061_S02400", - "EN_B00076_S01262", - "EN_B00068_S06467", - "EN_B00076_S02943", - "EN_B00064_S05954", - "EN_B00061_S05386", - "EN_B00066_S06544", - "EN_B00076_S06944", - "EN_B00072_S08620", - "EN_B00076_S07135", - "EN_B00076_S09127", - "EN_B00065_S00497", - "EN_B00059_S06227", - "EN_B00063_S02859", - "EN_B00075_S01547", - "EN_B00061_S08286", - "EN_B00079_S02901", - "EN_B00092_S03643", - "EN_B00096_S08653", - "EN_B00063_S04297", - "EN_B00063_S04614", - "EN_B00079_S04698", - "EN_B00104_S01666", - "EN_B00061_S09504", - "EN_B00061_S09694", - "EN_B00065_S05444", - "EN_B00063_S06860", - "EN_B00065_S05725", - "EN_B00069_S07628", - "EN_B00083_S03875", - "EN_B00071_S07665", - "EN_B00071_S07665", - "EN_B00062_S04187", - "EN_B00065_S09873", - "EN_B00065_S09922", - "EN_B00084_S02463", - "EN_B00067_S05066", - "EN_B00106_S08060", - "EN_B00073_S06399", - "EN_B00073_S09236", - "EN_B00087_S00432", - "EN_B00085_S05618", - "EN_B00064_S01262", - "EN_B00072_S01739", - "EN_B00059_S03913", - "EN_B00069_S04036", - "EN_B00067_S05623", - "EN_B00060_S05389", - "EN_B00060_S07290", - "EN_B00062_S08995", -} -en_filters = ["ا", "い", "て"] - - -def deal_with_audio_dir(audio_dir): - audio_jsonl = audio_dir.with_suffix(".jsonl") - sub_result, durations = [], [] - vocab_set = set() - bad_case_zh = 0 - bad_case_en = 0 - with open(audio_jsonl, "r") as f: - lines = f.readlines() - for line in tqdm(lines, desc=f"{audio_jsonl.stem}"): - obj = json.loads(line) - text = obj["text"] - if obj["language"] == "zh": - if obj["wav"].split("/")[1] in out_zh or any(f in text for f in zh_filters) or repetition_found(text): - bad_case_zh += 1 - continue - else: - text = text.translate( - str.maketrans({",": "，", "!": "！", "?": "？"}) - ) # not "。" cuz much code-switched - if obj["language"] == "en": - if ( - obj["wav"].split("/")[1] in out_en - or any(f in text for f in en_filters) - or repetition_found(text, length=4) - ): - bad_case_en += 1 - continue - if tokenizer == "pinyin": - text = convert_char_to_pinyin([text], polyphone=polyphone)[0] - duration = obj["duration"] - sub_result.append({"audio_path": str(audio_dir.parent / obj["wav"]), "text": text, "duration": duration}) - durations.append(duration) - vocab_set.update(list(text)) - return sub_result, durations, vocab_set, bad_case_zh, bad_case_en - - -def main(): - assert tokenizer in ["pinyin", "char"] - result = [] - duration_list = [] - text_vocab_set = set() - total_bad_case_zh = 0 - total_bad_case_en = 0 - - # process raw data - executor = ProcessPoolExecutor(max_workers=max_workers) - futures = [] - for lang in langs: - dataset_path = Path(os.path.join(dataset_dir, lang)) - [ - futures.append(executor.submit(deal_with_audio_dir, audio_dir)) - for audio_dir in dataset_path.iterdir() - if audio_dir.is_dir() - ] - for futures in tqdm(futures, total=len(futures)): - sub_result, durations, vocab_set, bad_case_zh, bad_case_en = futures.result() - result.extend(sub_result) - duration_list.extend(durations) - text_vocab_set.update(vocab_set) - total_bad_case_zh += bad_case_zh - total_bad_case_en += bad_case_en - executor.shutdown() - - # save preprocessed dataset to disk - if not os.path.exists(f"{save_dir}"): - os.makedirs(f"{save_dir}") - print(f"\nSaving to {save_dir} ...") - - # dataset = Dataset.from_dict({"audio_path": audio_path_list, "text": text_list, "duration": duration_list}) # oom - # dataset.save_to_disk(f"{save_dir}/raw", max_shard_size="2GB") - with ArrowWriter(path=f"{save_dir}/raw.arrow") as writer: - for line in tqdm(result, desc="Writing to raw.arrow ..."): - writer.write(line) - - # dup a json separately saving duration in case for DynamicBatchSampler ease - with open(f"{save_dir}/duration.json", "w", encoding="utf-8") as f: - json.dump({"duration": duration_list}, f, ensure_ascii=False) - - # vocab map, i.e. tokenizer - # add alphabets and symbols (optional, if plan to ft on de/fr etc.) - # if tokenizer == "pinyin": - # text_vocab_set.update([chr(i) for i in range(32, 127)] + [chr(i) for i in range(192, 256)]) - with open(f"{save_dir}/vocab.txt", "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - print(f"\nFor {dataset_name}, sample count: {len(result)}") - print(f"For {dataset_name}, vocab size is: {len(text_vocab_set)}") - print(f"For {dataset_name}, total {sum(duration_list)/3600:.2f} hours") - if "ZH" in langs: - print(f"Bad zh transcription case: {total_bad_case_zh}") - if "EN" in langs: - print(f"Bad en transcription case: {total_bad_case_en}\n") - - -if __name__ == "__main__": - max_workers = 32 - - tokenizer = "pinyin" # "pinyin" | "char" - polyphone = True - - langs = ["ZH", "EN"] - dataset_dir = "/Emilia_Dataset/raw" - dataset_name = f"Emilia_{'_'.join(langs)}_{tokenizer}" - save_dir = str(files("f5_tts").joinpath("../../")) + f"/data/{dataset_name}" - print(f"\nPrepare for {dataset_name}, will save to {save_dir}\n") - - main() - - # Emilia ZH & EN - # samples count 37837916 (after removal) - # pinyin vocab size 2543 (polyphone) - # total duration 95281.87 (hours) - # bad zh asr cnt 230435 (samples) - # bad eh asr cnt 37217 (samples) - - # vocab size may be slightly different due to jieba tokenizer and pypinyin (e.g. way of polyphoneme) - # please be careful if using pretrained model, make sure the vocab.txt is same diff --git a/f5_tts/train/datasets/prepare_in22_en_10k.py b/f5_tts/train/datasets/prepare_in22_en_10k.py deleted file mode 100644 index 6b05c7d6e4142cd9cdfa0fcb41a001507c3df93b..0000000000000000000000000000000000000000 --- a/f5_tts/train/datasets/prepare_in22_en_10k.py +++ /dev/null @@ -1,170 +0,0 @@ -import os -import sys - -sys.path.append(os.getcwd()) - -import argparse -import csv -import json -import shutil -from importlib.resources import files -from pathlib import Path -from concurrent.futures import ThreadPoolExecutor, as_completed - -import torchaudio -from tqdm import tqdm -from datasets.arrow_writer import ArrowWriter - -from f5_tts.model.utils import ( - convert_char_to_pinyin, -) - - -# Increase the field size limit -csv.field_size_limit(sys.maxsize) - -# PRETRAINED_VOCAB_PATH = Path("/projects/data/ttsteam/repos/f5/data/in22_5k/vocab.txt") - - -def is_csv_wavs_format(input_dataset_dir): - fpath = Path(input_dataset_dir) - metadata = fpath / "metadata.csv" - wavs = fpath / "wavs" - return metadata.exists() and metadata.is_file() and wavs.exists() and wavs.is_dir() - - -def prepare_csv_wavs_dir(input_dir, num_threads=32): # Added num_threads parameter - print("Inside prepare csv wavs dir!") - input_dir = Path(input_dir) - metadata_path = input_dir / "metadata.csv" - audio_path_text_pairs = read_audio_text_pairs(metadata_path.as_posix()) - - sub_result, durations = [], [] - vocab_set = set() - polyphone = True - - def process_audio(audio_path_text): - audio_path, text = audio_path_text - if not Path(audio_path).exists(): - print(f"audio {audio_path} not found, skipping") - return None - audio_duration = get_audio_duration(audio_path) - # print('before', text) - text = convert_char_to_pinyin([text], polyphone=polyphone)[0] - # print('after', text) - return {"audio_path": audio_path, "text": text, "duration": audio_duration}, audio_duration - - with ThreadPoolExecutor(max_workers=num_threads) as executor: # Set max_workers - futures = {executor.submit(process_audio, pair): pair for pair in tqdm(audio_path_text_pairs, desc='submit')} - - # Use tqdm to track progress - for future in tqdm(as_completed(futures), total=len(futures), desc="Processing audio files"): - result = future.result() - if result is not None: - # print("result is: ", result) - aud_dur = result[1] - if aud_dur < 0.1 or aud_dur > 30: - continue - sub_result.append(result[0]) - durations.append(result[1]) - vocab_set.update(list(result[0]['text'])) - else: - print("Result not found: ", futures[future]) - - return sub_result, durations, vocab_set - - -def get_audio_duration(audio_path): - audio, sample_rate = torchaudio.load(audio_path) - return audio.shape[1] / sample_rate - - -def read_audio_text_pairs(csv_file_path): - audio_text_pairs = [] - - parent = Path(csv_file_path).parent - with open(csv_file_path, mode="r", newline="", encoding="utf-8-sig") as csvfile: - reader = csv.reader(csvfile, delimiter="|") - next(reader) # Skip the header row - for row in tqdm(reader): - if len(row) == 2: # Only if len == 2, else skip the row as could be noisy. IN22 texts could use '|' as a delimiter - audio_file = row[0].strip() # First column: audio file path - text = row[1].strip() # Second column: text - # audio_file_path = parent / audio_file - audio_file_path = audio_file - audio_text_pairs.append((Path(audio_file_path).as_posix(), text)) - else: - print("skipped", row) - return audio_text_pairs - - -def save_prepped_dataset(out_dir, result, duration_list, text_vocab_set, is_finetune): - out_dir = Path(out_dir) - # save preprocessed dataset to disk - out_dir.mkdir(exist_ok=True, parents=True) - print(f"\nSaving to {out_dir} ...") - - # dataset = Dataset.from_dict({"audio_path": audio_path_list, "text": text_list, "duration": duration_list}) # oom - # dataset.save_to_disk(f"{out_dir}/raw", max_shard_size="2GB") - raw_arrow_path = out_dir / "raw.arrow" - with ArrowWriter(path=raw_arrow_path.as_posix(), writer_batch_size=1) as writer: - for line in tqdm(result, desc="Writing to raw.arrow ..."): - writer.write(line) - - # dup a json separately saving duration in case for DynamicBatchSampler ease - dur_json_path = out_dir / "duration.json" - with open(dur_json_path.as_posix(), "w", encoding="utf-8") as f: - json.dump({"duration": duration_list}, f, ensure_ascii=False) - - # vocab map, i.e. tokenizer - # add alphabets and symbols (optional, if plan to ft on de/fr etc.) - # if tokenizer == "pinyin": - # text_vocab_set.update([chr(i) for i in range(32, 127)] + [chr(i) for i in range(192, 256)]) - voca_out_path = out_dir / "new_vocab.txt" - with open(voca_out_path.as_posix(), "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - # voca_out_path = out_dir / "new_vocab.txt" - # with open(voca_out_path.as_posix(), "w") as f: - # for vocab in sorted(text_vocab_set): - # f.write(vocab + "\n") - - # voca_out_path = out_dir / "vocab.txt" - # if is_finetune: - # file_vocab_finetune = PRETRAINED_VOCAB_PATH.as_posix() - # shutil.copy2(file_vocab_finetune, voca_out_path) - # else: - # with open(voca_out_path, "w") as f: - # for vocab in sorted(text_vocab_set): - # f.write(vocab + "\n") - - dataset_name = out_dir.stem - print(f"\nFor {dataset_name}, sample count: {len(result)}") - # print(f"For {dataset_name}, vocab size is: {len(text_vocab_set)}") - print(f"For {dataset_name}, total {sum(duration_list)/3600:.2f} hours") - - -def prepare_and_save_set(inp_dir, out_dir, is_finetune: bool = True): - if is_finetune: - print("Inside finetuning ...") - # assert PRETRAINED_VOCAB_PATH.exists(), f"pretrained vocab.txt not found: {PRETRAINED_VOCAB_PATH}" - sub_result, durations, vocab_set = prepare_csv_wavs_dir(inp_dir) - save_prepped_dataset(out_dir, sub_result, durations, vocab_set, is_finetune) - - -def cli(): - # finetune: python scripts/prepare_csv_wavs.py /path/to/input_dir /path/to/output_dir_pinyin - # pretrain: python scripts/prepare_csv_wavs.py /path/to/output_dir_pinyin --pretrain - parser = argparse.ArgumentParser(description="Prepare and save dataset.") - parser.add_argument("inp_dir", type=str, help="Input directory containing the data.") - parser.add_argument("out_dir", type=str, help="Output directory to save the prepared data.") - parser.add_argument("--pretrain", action="store_true", help="Enable for new pretrain, otherwise is a fine-tune") - - args = parser.parse_args() - - prepare_and_save_set(args.inp_dir, args.out_dir, is_finetune=not args.pretrain) - - -if __name__ == "__main__": - cli() diff --git a/f5_tts/train/datasets/prepare_libritts.py b/f5_tts/train/datasets/prepare_libritts.py deleted file mode 100755 index 2a35dd97980154500be715b41a41d6acae15361f..0000000000000000000000000000000000000000 --- a/f5_tts/train/datasets/prepare_libritts.py +++ /dev/null @@ -1,92 +0,0 @@ -import os -import sys - -sys.path.append(os.getcwd()) - -import json -from concurrent.futures import ProcessPoolExecutor -from importlib.resources import files -from pathlib import Path -from tqdm import tqdm -import soundfile as sf -from datasets.arrow_writer import ArrowWriter - - -def deal_with_audio_dir(audio_dir): - sub_result, durations = [], [] - vocab_set = set() - audio_lists = list(audio_dir.rglob("*.wav")) - - for line in audio_lists: - text_path = line.with_suffix(".normalized.txt") - text = open(text_path, "r").read().strip() - duration = sf.info(line).duration - if duration < 0.4 or duration > 30: - continue - sub_result.append({"audio_path": str(line), "text": text, "duration": duration}) - durations.append(duration) - vocab_set.update(list(text)) - return sub_result, durations, vocab_set - - -def main(): - result = [] - duration_list = [] - text_vocab_set = set() - - # process raw data - executor = ProcessPoolExecutor(max_workers=max_workers) - futures = [] - - for subset in tqdm(SUB_SET): - dataset_path = Path(os.path.join(dataset_dir, subset)) - [ - futures.append(executor.submit(deal_with_audio_dir, audio_dir)) - for audio_dir in dataset_path.iterdir() - if audio_dir.is_dir() - ] - for future in tqdm(futures, total=len(futures)): - sub_result, durations, vocab_set = future.result() - result.extend(sub_result) - duration_list.extend(durations) - text_vocab_set.update(vocab_set) - executor.shutdown() - - # save preprocessed dataset to disk - if not os.path.exists(f"{save_dir}"): - os.makedirs(f"{save_dir}") - print(f"\nSaving to {save_dir} ...") - - with ArrowWriter(path=f"{save_dir}/raw.arrow") as writer: - for line in tqdm(result, desc="Writing to raw.arrow ..."): - writer.write(line) - - # dup a json separately saving duration in case for DynamicBatchSampler ease - with open(f"{save_dir}/duration.json", "w", encoding="utf-8") as f: - json.dump({"duration": duration_list}, f, ensure_ascii=False) - - # vocab map, i.e. tokenizer - with open(f"{save_dir}/vocab.txt", "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - print(f"\nFor {dataset_name}, sample count: {len(result)}") - print(f"For {dataset_name}, vocab size is: {len(text_vocab_set)}") - print(f"For {dataset_name}, total {sum(duration_list)/3600:.2f} hours") - - -if __name__ == "__main__": - max_workers = 36 - - tokenizer = "char" # "pinyin" | "char" - - SUB_SET = ["train-clean-100", "train-clean-360", "train-other-500"] - dataset_dir = "/LibriTTS" - dataset_name = f"LibriTTS_{'_'.join(SUB_SET)}_{tokenizer}".replace("train-clean-", "").replace("train-other-", "") - save_dir = str(files("f5_tts").joinpath("../../")) + f"/data/{dataset_name}" - print(f"\nPrepare for {dataset_name}, will save to {save_dir}\n") - main() - - # For LibriTTS_100_360_500_char, sample count: 354218 - # For LibriTTS_100_360_500_char, vocab size is: 78 - # For LibriTTS_100_360_500_char, total 554.09 hours diff --git a/f5_tts/train/datasets/prepare_ljspeech.py b/f5_tts/train/datasets/prepare_ljspeech.py deleted file mode 100755 index 19a5b2a90e562570da9a0bcb65f19590acdee941..0000000000000000000000000000000000000000 --- a/f5_tts/train/datasets/prepare_ljspeech.py +++ /dev/null @@ -1,65 +0,0 @@ -import os -import sys - -sys.path.append(os.getcwd()) - -import json -from importlib.resources import files -from pathlib import Path -from tqdm import tqdm -import soundfile as sf -from datasets.arrow_writer import ArrowWriter - - -def main(): - result = [] - duration_list = [] - text_vocab_set = set() - - with open(meta_info, "r") as f: - lines = f.readlines() - for line in tqdm(lines): - uttr, text, norm_text = line.split("|") - norm_text = norm_text.strip() - wav_path = Path(dataset_dir) / "wavs" / f"{uttr}.wav" - duration = sf.info(wav_path).duration - if duration < 0.4 or duration > 30: - continue - result.append({"audio_path": str(wav_path), "text": norm_text, "duration": duration}) - duration_list.append(duration) - text_vocab_set.update(list(norm_text)) - - # save preprocessed dataset to disk - if not os.path.exists(f"{save_dir}"): - os.makedirs(f"{save_dir}") - print(f"\nSaving to {save_dir} ...") - - with ArrowWriter(path=f"{save_dir}/raw.arrow") as writer: - for line in tqdm(result, desc="Writing to raw.arrow ..."): - writer.write(line) - - # dup a json separately saving duration in case for DynamicBatchSampler ease - with open(f"{save_dir}/duration.json", "w", encoding="utf-8") as f: - json.dump({"duration": duration_list}, f, ensure_ascii=False) - - # vocab map, i.e. tokenizer - # add alphabets and symbols (optional, if plan to ft on de/fr etc.) - with open(f"{save_dir}/vocab.txt", "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - - print(f"\nFor {dataset_name}, sample count: {len(result)}") - print(f"For {dataset_name}, vocab size is: {len(text_vocab_set)}") - print(f"For {dataset_name}, total {sum(duration_list)/3600:.2f} hours") - - -if __name__ == "__main__": - tokenizer = "char" # "pinyin" | "char" - - dataset_dir = "/LJSpeech-1.1" - dataset_name = f"LJSpeech_{tokenizer}" - meta_info = os.path.join(dataset_dir, "metadata.csv") - save_dir = str(files("f5_tts").joinpath("../../")) + f"/data/{dataset_name}" - print(f"\nPrepare for {dataset_name}, will save to {save_dir}\n") - - main() diff --git a/f5_tts/train/datasets/prepare_optimized.py b/f5_tts/train/datasets/prepare_optimized.py deleted file mode 100644 index c6d909efc7a501655a1601ba9ff857367f479dd1..0000000000000000000000000000000000000000 --- a/f5_tts/train/datasets/prepare_optimized.py +++ /dev/null @@ -1,125 +0,0 @@ -import os -import sys -import json -import argparse -from pathlib import Path -from multiprocessing import Pool -from datasets.arrow_writer import ArrowWriter -from f5_tts.model.utils import convert_char_to_pinyin -from tqdm import tqdm - -sys.path.append(os.getcwd()) - -# Increase CSV field size limit -import csv -csv.field_size_limit(sys.maxsize) - - -# def get_audio_duration(audio_path): -# """Use SoX for instant audio duration retrieval""" -# result = os.popen(f"soxi -D {audio_path}").read().strip() -# return float(result) if result else 0 - -import subprocess - -def get_audio_duration(audio_path): - """Use ffprobe for accurate duration retrieval without header issues.""" - try: - result = subprocess.run( - ["ffprobe", "-v", "error", "-show_entries", "format=duration", "-of", - "default=noprint_wrappers=1:nokey=1", audio_path], - stdout=subprocess.PIPE, - stderr=subprocess.PIPE, - text=True - ) - return float(result.stdout.strip()) if result.stdout.strip() else 0 - except Exception as e: - print(f"Error processing {audio_path}: {e}") - return 0 - - - -def read_audio_text_pairs(csv_file_path): - """Use AWK to quickly process CSV""" - awk_cmd = f"awk -F '|' 'NR > 1 {{ print $1, $2 }}' {csv_file_path}" - output = os.popen(awk_cmd).read().strip().split("\n") - - parent = Path(csv_file_path).parent - return [(str(parent / line.split(" ")[0]), " ".join(line.split(" ")[1:])) for line in output if len(line.split(" ")) >= 2] - - -def process_audio(audio_path_text): - """Processes an audio file: checks existence, computes duration, and converts text to Pinyin""" - audio_path, text = audio_path_text - if not Path(audio_path).exists(): - return None - - duration = get_audio_duration(audio_path) - if duration < 0.1 or duration > 30: - return None - - text = convert_char_to_pinyin([text], polyphone=True)[0] - return {"audio_path": audio_path, "text": text, "duration": duration}, duration - - -def prepare_csv_wavs_dir(input_dir, num_processes=32): - """Parallelized processing of audio-text pairs using multiprocessing""" - input_dir = Path(input_dir) - metadata_path = input_dir / "metadata.csv" - audio_path_text_pairs = read_audio_text_pairs(metadata_path.as_posix()) - - with Pool(num_processes) as pool: - results = list(tqdm(pool.imap(process_audio, audio_path_text_pairs), total=len(audio_path_text_pairs), desc="Processing audio files")) - - sub_result, durations, vocab_set = [], [], set() - for result in results: - if result: - sub_result.append(result[0]) - durations.append(result[1]) - vocab_set.update(list(result[0]['text'])) - - return sub_result, durations, vocab_set - - -def save_prepped_dataset(out_dir, result, duration_list, text_vocab_set): - """Writes the processed dataset to disk efficiently""" - out_dir = Path(out_dir) - out_dir.mkdir(exist_ok=True, parents=True) - print(f"\nSaving to {out_dir} ...") - - raw_arrow_path = out_dir / "raw.arrow" - with ArrowWriter(path=raw_arrow_path.as_posix(), writer_batch_size=1) as writer: - for line in tqdm(result, desc="Writing to raw.arrow"): - writer.write(line) # Stream data directly to Arrow file - - dur_json_path = out_dir / "duration.json" - with open(dur_json_path.as_posix(), "w", encoding="utf-8") as f: - json.dump({"duration": duration_list}, f, ensure_ascii=False) - - voca_out_path = out_dir / "new_vocab.txt" - with open(voca_out_path.as_posix(), "w") as f: - f.writelines(f"{vocab}\n" for vocab in sorted(text_vocab_set)) - - dataset_name = out_dir.stem - print(f"\nFor {dataset_name}, sample count: {len(result)}") - print(f"For {dataset_name}, total {sum(duration_list)/3600:.2f} hours") - - -def prepare_and_save_set(inp_dir, out_dir): - """Runs the dataset preparation pipeline""" - sub_result, durations, vocab_set = prepare_csv_wavs_dir(inp_dir) - save_prepped_dataset(out_dir, sub_result, durations, vocab_set) - - -def cli(): - """Command-line interface for the script""" - parser = argparse.ArgumentParser(description="Prepare and save dataset.") - parser.add_argument("inp_dir", type=str, help="Input directory containing the data.") - parser.add_argument("out_dir", type=str, help="Output directory to save the prepared data.") - - args = parser.parse_args() - prepare_and_save_set(args.inp_dir, args.out_dir) - - -if __name__ == "__main__": - cli() diff --git a/f5_tts/train/datasets/prepare_wenetspeech4tts.py b/f5_tts/train/datasets/prepare_wenetspeech4tts.py deleted file mode 100755 index bbcdc4818c9fd87e99a37708251e6d83a7013480..0000000000000000000000000000000000000000 --- a/f5_tts/train/datasets/prepare_wenetspeech4tts.py +++ /dev/null @@ -1,125 +0,0 @@ -# generate audio text map for WenetSpeech4TTS -# evaluate for vocab size - -import os -import sys - -sys.path.append(os.getcwd()) - -import json -from concurrent.futures import ProcessPoolExecutor -from importlib.resources import files -from tqdm import tqdm - -import torchaudio -from datasets import Dataset - -from f5_tts.model.utils import convert_char_to_pinyin - - -def deal_with_sub_path_files(dataset_path, sub_path): - print(f"Dealing with: {sub_path}") - - text_dir = os.path.join(dataset_path, sub_path, "txts") - audio_dir = os.path.join(dataset_path, sub_path, "wavs") - text_files = os.listdir(text_dir) - - audio_paths, texts, durations = [], [], [] - for text_file in tqdm(text_files): - with open(os.path.join(text_dir, text_file), "r", encoding="utf-8") as file: - first_line = file.readline().split("\t") - audio_nm = first_line[0] - audio_path = os.path.join(audio_dir, audio_nm + ".wav") - text = first_line[1].strip() - - audio_paths.append(audio_path) - - if tokenizer == "pinyin": - texts.extend(convert_char_to_pinyin([text], polyphone=polyphone)) - elif tokenizer == "char": - texts.append(text) - - audio, sample_rate = torchaudio.load(audio_path) - durations.append(audio.shape[-1] / sample_rate) - - return audio_paths, texts, durations - - -def main(): - assert tokenizer in ["pinyin", "char"] - - audio_path_list, text_list, duration_list = [], [], [] - - executor = ProcessPoolExecutor(max_workers=max_workers) - futures = [] - for dataset_path in dataset_paths: - sub_items = os.listdir(dataset_path) - sub_paths = [item for item in sub_items if os.path.isdir(os.path.join(dataset_path, item))] - for sub_path in sub_paths: - futures.append(executor.submit(deal_with_sub_path_files, dataset_path, sub_path)) - for future in tqdm(futures, total=len(futures)): - audio_paths, texts, durations = future.result() - audio_path_list.extend(audio_paths) - text_list.extend(texts) - duration_list.extend(durations) - executor.shutdown() - - if not os.path.exists("data"): - os.makedirs("data") - - print(f"\nSaving to {save_dir} ...") - dataset = Dataset.from_dict({"audio_path": audio_path_list, "text": text_list, "duration": duration_list}) - dataset.save_to_disk(f"{save_dir}/raw", max_shard_size="2GB") # arrow format - - with open(f"{save_dir}/duration.json", "w", encoding="utf-8") as f: - json.dump( - {"duration": duration_list}, f, ensure_ascii=False - ) # dup a json separately saving duration in case for DynamicBatchSampler ease - - print("\nEvaluating vocab size (all characters and symbols / all phonemes) ...") - text_vocab_set = set() - for text in tqdm(text_list): - text_vocab_set.update(list(text)) - - # add alphabets and symbols (optional, if plan to ft on de/fr etc.) - if tokenizer == "pinyin": - text_vocab_set.update([chr(i) for i in range(32, 127)] + [chr(i) for i in range(192, 256)]) - - with open(f"{save_dir}/vocab.txt", "w") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - print(f"\nFor {dataset_name}, sample count: {len(text_list)}") - print(f"For {dataset_name}, vocab size is: {len(text_vocab_set)}\n") - - -if __name__ == "__main__": - max_workers = 32 - - tokenizer = "pinyin" # "pinyin" | "char" - polyphone = True - dataset_choice = 1 # 1: Premium, 2: Standard, 3: Basic - - dataset_name = ( - ["WenetSpeech4TTS_Premium", "WenetSpeech4TTS_Standard", "WenetSpeech4TTS_Basic"][dataset_choice - 1] - + "_" - + tokenizer - ) - dataset_paths = [ - "/WenetSpeech4TTS/Basic", - "/WenetSpeech4TTS/Standard", - "/WenetSpeech4TTS/Premium", - ][-dataset_choice:] - save_dir = str(files("f5_tts").joinpath("../../")) + f"/data/{dataset_name}" - print(f"\nChoose Dataset: {dataset_name}, will save to {save_dir}\n") - - main() - - # Results (if adding alphabets with accents and symbols): - # WenetSpeech4TTS Basic Standard Premium - # samples count 3932473 1941220 407494 - # pinyin vocab size 1349 1348 1344 (no polyphone) - # - - 1459 (polyphone) - # char vocab size 5264 5219 5042 - - # vocab size may be slightly different due to jieba tokenizer and pypinyin (e.g. way of polyphoneme) - # please be careful if using pretrained model, make sure the vocab.txt is same diff --git a/f5_tts/train/finetune_cli.py b/f5_tts/train/finetune_cli.py deleted file mode 100755 index 9d005d5c1b298a06ff3cb8435da61f44fff9f570..0000000000000000000000000000000000000000 --- a/f5_tts/train/finetune_cli.py +++ /dev/null @@ -1,192 +0,0 @@ -import argparse -import os -import shutil -import torch - -from cached_path import cached_path -from f5_tts.model import CFM, UNetT, DiT, Trainer -from f5_tts.model.utils import get_tokenizer -from f5_tts.model.dataset import load_dataset -from importlib.resources import files - -from accelerate import Accelerator - -accelerator = Accelerator() -print(f"Using mixed precision: {accelerator.mixed_precision}") - -# -------------------------- Dataset Settings --------------------------- # -target_sample_rate = 24000 -n_mel_channels = 100 -hop_length = 256 -win_length = 1024 -n_fft = 1024 -mel_spec_type = "vocos" # 'vocos' or 'bigvgan' - - -# -------------------------- Argument Parsing --------------------------- # -def parse_args(): - # batch_size_per_gpu = 1000 settting for gpu 8GB - # batch_size_per_gpu = 1600 settting for gpu 12GB - # batch_size_per_gpu = 2000 settting for gpu 16GB - # batch_size_per_gpu = 3200 settting for gpu 24GB - - # num_warmup_updates = 300 for 5000 sample about 10 hours - - # change save_per_updates , last_per_steps change this value what you need , - - parser = argparse.ArgumentParser(description="Train CFM Model") - - parser.add_argument( - "--exp_name", type=str, default="F5TTS_Base", choices=["F5TTS_Base", "E2TTS_Base"], help="Experiment name" - ) - parser.add_argument("--dataset_name", type=str, default="Emilia_ZH_EN", help="Name of the dataset to use") - parser.add_argument("--learning_rate", type=float, default=1e-5, help="Learning rate for training") - parser.add_argument("--batch_size_per_gpu", type=int, default=3200, help="Batch size per GPU") - parser.add_argument( - "--batch_size_type", type=str, default="frame", choices=["frame", "sample"], help="Batch size type" - ) - parser.add_argument("--max_samples", type=int, default=64, help="Max sequences per batch") - parser.add_argument("--grad_accumulation_steps", type=int, default=1, help="Gradient accumulation steps") - parser.add_argument("--max_grad_norm", type=float, default=1.0, help="Max gradient norm for clipping") - parser.add_argument("--epochs", type=int, default=700, help="Number of training epochs") - parser.add_argument("--num_warmup_updates", type=int, default=1500, help="Warmup steps") - parser.add_argument("--save_per_updates", type=int, default=4000, help="Save checkpoint every X steps") - parser.add_argument("--last_per_steps", type=int, default=40000, help="Save last checkpoint every X steps") - parser.add_argument("--finetune", type=bool, default=True, help="Use Finetune") - parser.add_argument("--pretrain", type=str, default=None, help="the path to the checkpoint") - parser.add_argument( - "--tokenizer", type=str, default="pinyin", choices=["pinyin", "char", "custom"], help="Tokenizer type" - ) - parser.add_argument( - "--tokenizer_path", - type=str, - default=None, - help="Path to custom tokenizer vocab file (only used if tokenizer = 'custom')", - ) - parser.add_argument( - "--log_samples", - type=bool, - default=False, - help="Log inferenced samples per ckpt save steps", - ) - parser.add_argument("--logger", type=str, default=None, choices=["wandb", "tensorboard"], help="logger") - parser.add_argument( - "--bnb_optimizer", - type=bool, - default=False, - help="Use 8-bit Adam optimizer from bitsandbytes", - ) - parser.add_argument("--ckpt_dir", required=True, type=str) - parser.add_argument("--data_dir", required=True, type=str) - parser.add_argument("--wandb_resume_id", type=str, default=None) - parser.add_argument("--resume", type=bool, default=False, help="Resume Finetune") - - return parser.parse_args() - - -# -------------------------- Training Settings -------------------------- # - - -def main(): - args = parse_args() - - # checkpoint_path = str(files("f5_tts").joinpath(f"../../ckpts/{args.dataset_name}")) - checkpoint_path = args.ckpt_dir - - # Model parameters based on experiment name - if args.exp_name == "F5TTS_Base": - wandb_resume_id = args.wandb_resume_id - print("wandb resume id is: ", wandb_resume_id) - model_cls = DiT - model_cfg = dict(dim=1024, depth=22, heads=16, ff_mult=2, text_dim=512, conv_layers=4) - # ckpt_path = "/home/tts/ttsteam/repos/F5-TTS/runs/indic_langs_11_1hr/ckpt/model_1200000.pt" - # if args.finetune: - # if args.pretrain is None: - # ckpt_path = str(cached_path("hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.pt")) - # else: - # ckpt_path = args.pretrain - # elif args.exp_name == "E2TTS_Base": - # wandb_resume_id = None - # model_cls = UNetT - # model_cfg = dict(dim=1024, depth=24, heads=16, ff_mult=4) - # if args.finetune: - # if args.pretrain is None: - # ckpt_path = str(cached_path("hf://SWivid/E2-TTS/E2TTS_Base/model_1200000.pt")) - # else: - # ckpt_path = args.pretrain - - if args.finetune and not args.resume: - if not os.path.isdir(checkpoint_path): - os.makedirs(checkpoint_path, exist_ok=True) - - file_checkpoint = os.path.join(checkpoint_path, 'model_last.pt') - - # if not os.path.isfile(file_checkpoint): ## UNRELIABLE, if too slow on Multinode, can lead to some nodes training from scratch - # # shutil.copy2(load_from, file_checkpoint) - # ckpt = torch.load(args.load_from, weights_only=True, map_location="cpu") - # del ckpt['step'] - # torch.save(ckpt, file_checkpoint) - # del ckpt - # print("copy checkpoint for finetune", load_from, file_checkpoint) - - # Use the tokenizer and tokenizer_path provided in the command line arguments - tokenizer = args.tokenizer - if tokenizer == "custom": - if not args.tokenizer_path: - raise ValueError("Custom tokenizer selected, but no tokenizer_path provided.") - tokenizer_path = args.tokenizer_path - else: - tokenizer_path = args.dataset_name - - vocab_char_map, vocab_size = get_tokenizer(tokenizer_path, tokenizer) - - print("\nvocab : ", vocab_size) - print("\nvocoder : ", mel_spec_type) - - mel_spec_kwargs = dict( - n_fft=n_fft, - hop_length=hop_length, - win_length=win_length, - n_mel_channels=n_mel_channels, - target_sample_rate=target_sample_rate, - mel_spec_type=mel_spec_type, - ) - - model = CFM( - transformer=model_cls(**model_cfg, text_num_embeds=vocab_size, mel_dim=n_mel_channels), - mel_spec_kwargs=mel_spec_kwargs, - vocab_char_map=vocab_char_map, - ) - - trainer = Trainer( - model, - args.epochs, - args.learning_rate, - num_warmup_updates=args.num_warmup_updates, - save_per_updates=args.save_per_updates, - checkpoint_path=checkpoint_path, - batch_size=args.batch_size_per_gpu, - batch_size_type=args.batch_size_type, - max_samples=args.max_samples, - grad_accumulation_steps=args.grad_accumulation_steps, - max_grad_norm=args.max_grad_norm, - logger=args.logger, - wandb_project=args.dataset_name, - wandb_run_name=args.exp_name, - wandb_resume_id=wandb_resume_id, - log_samples=args.log_samples, - last_per_steps=args.last_per_steps, - bnb_optimizer=args.bnb_optimizer, - ) - - train_dataset = load_dataset(args.dataset_name, tokenizer, mel_spec_kwargs=mel_spec_kwargs, data_dir=args.data_dir) - - trainer.train( - train_dataset, - resumable_with_seed=666, # seed for shuffling dataset - num_workers=16 - ) - - -if __name__ == "__main__": - main() diff --git a/f5_tts/train/finetune_gradio.py b/f5_tts/train/finetune_gradio.py deleted file mode 100755 index 0cfcfd97862bf4dea511b1e6ae1270a82e95d67c..0000000000000000000000000000000000000000 --- a/f5_tts/train/finetune_gradio.py +++ /dev/null @@ -1,1846 +0,0 @@ -import threading -import queue -import re - -import gc -import json -import os -import platform -import psutil -import random -import signal -import shutil -import subprocess -import sys -import tempfile -import time -from glob import glob - -import click -import gradio as gr -import librosa -import numpy as np -import torch -import torchaudio -from datasets import Dataset as Dataset_ -from datasets.arrow_writer import ArrowWriter -from safetensors.torch import save_file -from scipy.io import wavfile -from cached_path import cached_path -from f5_tts.api import F5TTS -from f5_tts.model.utils import convert_char_to_pinyin -from f5_tts.infer.utils_infer import transcribe -from importlib.resources import files - - -training_process = None -system = platform.system() -python_executable = sys.executable or "python" -tts_api = None -last_checkpoint = "" -last_device = "" -last_ema = None - - -path_data = str(files("f5_tts").joinpath("../../data")) -path_project_ckpts = str(files("f5_tts").joinpath("../../ckpts")) -file_train = str(files("f5_tts").joinpath("train/finetune_cli.py")) - -device = "cuda" if torch.cuda.is_available() else "mps" if torch.backends.mps.is_available() else "cpu" - - -# Save settings from a JSON file -def save_settings( - project_name, - exp_name, - learning_rate, - batch_size_per_gpu, - batch_size_type, - max_samples, - grad_accumulation_steps, - max_grad_norm, - epochs, - num_warmup_updates, - save_per_updates, - last_per_steps, - finetune, - file_checkpoint_train, - tokenizer_type, - tokenizer_file, - mixed_precision, - logger, - ch_8bit_adam, -): - path_project = os.path.join(path_project_ckpts, project_name) - os.makedirs(path_project, exist_ok=True) - file_setting = os.path.join(path_project, "setting.json") - - settings = { - "exp_name": exp_name, - "learning_rate": learning_rate, - "batch_size_per_gpu": batch_size_per_gpu, - "batch_size_type": batch_size_type, - "max_samples": max_samples, - "grad_accumulation_steps": grad_accumulation_steps, - "max_grad_norm": max_grad_norm, - "epochs": epochs, - "num_warmup_updates": num_warmup_updates, - "save_per_updates": save_per_updates, - "last_per_steps": last_per_steps, - "finetune": finetune, - "file_checkpoint_train": file_checkpoint_train, - "tokenizer_type": tokenizer_type, - "tokenizer_file": tokenizer_file, - "mixed_precision": mixed_precision, - "logger": logger, - "bnb_optimizer": ch_8bit_adam, - } - with open(file_setting, "w") as f: - json.dump(settings, f, indent=4) - return "Settings saved!" - - -# Load settings from a JSON file -def load_settings(project_name): - project_name = project_name.replace("_pinyin", "").replace("_char", "") - path_project = os.path.join(path_project_ckpts, project_name) - file_setting = os.path.join(path_project, "setting.json") - - if not os.path.isfile(file_setting): - settings = { - "exp_name": "F5TTS_Base", - "learning_rate": 1e-05, - "batch_size_per_gpu": 1000, - "batch_size_type": "frame", - "max_samples": 64, - "grad_accumulation_steps": 1, - "max_grad_norm": 1, - "epochs": 100, - "num_warmup_updates": 2, - "save_per_updates": 300, - "last_per_steps": 100, - "finetune": True, - "file_checkpoint_train": "", - "tokenizer_type": "pinyin", - "tokenizer_file": "", - "mixed_precision": "none", - "logger": "wandb", - "bnb_optimizer": False, - } - return ( - settings["exp_name"], - settings["learning_rate"], - settings["batch_size_per_gpu"], - settings["batch_size_type"], - settings["max_samples"], - settings["grad_accumulation_steps"], - settings["max_grad_norm"], - settings["epochs"], - settings["num_warmup_updates"], - settings["save_per_updates"], - settings["last_per_steps"], - settings["finetune"], - settings["file_checkpoint_train"], - settings["tokenizer_type"], - settings["tokenizer_file"], - settings["mixed_precision"], - settings["logger"], - settings["bnb_optimizer"], - ) - - with open(file_setting, "r") as f: - settings = json.load(f) - if "logger" not in settings: - settings["logger"] = "wandb" - if "bnb_optimizer" not in settings: - settings["bnb_optimizer"] = False - return ( - settings["exp_name"], - settings["learning_rate"], - settings["batch_size_per_gpu"], - settings["batch_size_type"], - settings["max_samples"], - settings["grad_accumulation_steps"], - settings["max_grad_norm"], - settings["epochs"], - settings["num_warmup_updates"], - settings["save_per_updates"], - settings["last_per_steps"], - settings["finetune"], - settings["file_checkpoint_train"], - settings["tokenizer_type"], - settings["tokenizer_file"], - settings["mixed_precision"], - settings["logger"], - settings["bnb_optimizer"], - ) - - -# Load metadata -def get_audio_duration(audio_path): - """Calculate the duration mono of an audio file.""" - audio, sample_rate = torchaudio.load(audio_path) - return audio.shape[1] / sample_rate - - -def clear_text(text): - """Clean and prepare text by lowering the case and stripping whitespace.""" - return text.lower().strip() - - -def get_rms( - y, - frame_length=2048, - hop_length=512, - pad_mode="constant", -): # https://github.com/RVC-Boss/GPT-SoVITS/blob/main/tools/slicer2.py - padding = (int(frame_length // 2), int(frame_length // 2)) - y = np.pad(y, padding, mode=pad_mode) - - axis = -1 - # put our new within-frame axis at the end for now - out_strides = y.strides + tuple([y.strides[axis]]) - # Reduce the shape on the framing axis - x_shape_trimmed = list(y.shape) - x_shape_trimmed[axis] -= frame_length - 1 - out_shape = tuple(x_shape_trimmed) + tuple([frame_length]) - xw = np.lib.stride_tricks.as_strided(y, shape=out_shape, strides=out_strides) - if axis < 0: - target_axis = axis - 1 - else: - target_axis = axis + 1 - xw = np.moveaxis(xw, -1, target_axis) - # Downsample along the target axis - slices = [slice(None)] * xw.ndim - slices[axis] = slice(0, None, hop_length) - x = xw[tuple(slices)] - - # Calculate power - power = np.mean(np.abs(x) ** 2, axis=-2, keepdims=True) - - return np.sqrt(power) - - -class Slicer: # https://github.com/RVC-Boss/GPT-SoVITS/blob/main/tools/slicer2.py - def __init__( - self, - sr: int, - threshold: float = -40.0, - min_length: int = 2000, - min_interval: int = 300, - hop_size: int = 20, - max_sil_kept: int = 2000, - ): - if not min_length >= min_interval >= hop_size: - raise ValueError("The following condition must be satisfied: min_length >= min_interval >= hop_size") - if not max_sil_kept >= hop_size: - raise ValueError("The following condition must be satisfied: max_sil_kept >= hop_size") - min_interval = sr * min_interval / 1000 - self.threshold = 10 ** (threshold / 20.0) - self.hop_size = round(sr * hop_size / 1000) - self.win_size = min(round(min_interval), 4 * self.hop_size) - self.min_length = round(sr * min_length / 1000 / self.hop_size) - self.min_interval = round(min_interval / self.hop_size) - self.max_sil_kept = round(sr * max_sil_kept / 1000 / self.hop_size) - - def _apply_slice(self, waveform, begin, end): - if len(waveform.shape) > 1: - return waveform[:, begin * self.hop_size : min(waveform.shape[1], end * self.hop_size)] - else: - return waveform[begin * self.hop_size : min(waveform.shape[0], end * self.hop_size)] - - # @timeit - def slice(self, waveform): - if len(waveform.shape) > 1: - samples = waveform.mean(axis=0) - else: - samples = waveform - if samples.shape[0] <= self.min_length: - return [waveform] - rms_list = get_rms(y=samples, frame_length=self.win_size, hop_length=self.hop_size).squeeze(0) - sil_tags = [] - silence_start = None - clip_start = 0 - for i, rms in enumerate(rms_list): - # Keep looping while frame is silent. - if rms < self.threshold: - # Record start of silent frames. - if silence_start is None: - silence_start = i - continue - # Keep looping while frame is not silent and silence start has not been recorded. - if silence_start is None: - continue - # Clear recorded silence start if interval is not enough or clip is too short - is_leading_silence = silence_start == 0 and i > self.max_sil_kept - need_slice_middle = i - silence_start >= self.min_interval and i - clip_start >= self.min_length - if not is_leading_silence and not need_slice_middle: - silence_start = None - continue - # Need slicing. Record the range of silent frames to be removed. - if i - silence_start <= self.max_sil_kept: - pos = rms_list[silence_start : i + 1].argmin() + silence_start - if silence_start == 0: - sil_tags.append((0, pos)) - else: - sil_tags.append((pos, pos)) - clip_start = pos - elif i - silence_start <= self.max_sil_kept * 2: - pos = rms_list[i - self.max_sil_kept : silence_start + self.max_sil_kept + 1].argmin() - pos += i - self.max_sil_kept - pos_l = rms_list[silence_start : silence_start + self.max_sil_kept + 1].argmin() + silence_start - pos_r = rms_list[i - self.max_sil_kept : i + 1].argmin() + i - self.max_sil_kept - if silence_start == 0: - sil_tags.append((0, pos_r)) - clip_start = pos_r - else: - sil_tags.append((min(pos_l, pos), max(pos_r, pos))) - clip_start = max(pos_r, pos) - else: - pos_l = rms_list[silence_start : silence_start + self.max_sil_kept + 1].argmin() + silence_start - pos_r = rms_list[i - self.max_sil_kept : i + 1].argmin() + i - self.max_sil_kept - if silence_start == 0: - sil_tags.append((0, pos_r)) - else: - sil_tags.append((pos_l, pos_r)) - clip_start = pos_r - silence_start = None - # Deal with trailing silence. - total_frames = rms_list.shape[0] - if silence_start is not None and total_frames - silence_start >= self.min_interval: - silence_end = min(total_frames, silence_start + self.max_sil_kept) - pos = rms_list[silence_start : silence_end + 1].argmin() + silence_start - sil_tags.append((pos, total_frames + 1)) - # Apply and return slices. - ####音频+起始时间+终止时间 - if len(sil_tags) == 0: - return [[waveform, 0, int(total_frames * self.hop_size)]] - else: - chunks = [] - if sil_tags[0][0] > 0: - chunks.append([self._apply_slice(waveform, 0, sil_tags[0][0]), 0, int(sil_tags[0][0] * self.hop_size)]) - for i in range(len(sil_tags) - 1): - chunks.append( - [ - self._apply_slice(waveform, sil_tags[i][1], sil_tags[i + 1][0]), - int(sil_tags[i][1] * self.hop_size), - int(sil_tags[i + 1][0] * self.hop_size), - ] - ) - if sil_tags[-1][1] < total_frames: - chunks.append( - [ - self._apply_slice(waveform, sil_tags[-1][1], total_frames), - int(sil_tags[-1][1] * self.hop_size), - int(total_frames * self.hop_size), - ] - ) - return chunks - - -# terminal -def terminate_process_tree(pid, including_parent=True): - try: - parent = psutil.Process(pid) - except psutil.NoSuchProcess: - # Process already terminated - return - - children = parent.children(recursive=True) - for child in children: - try: - os.kill(child.pid, signal.SIGTERM) # or signal.SIGKILL - except OSError: - pass - if including_parent: - try: - os.kill(parent.pid, signal.SIGTERM) # or signal.SIGKILL - except OSError: - pass - - -def terminate_process(pid): - if system == "Windows": - cmd = f"taskkill /t /f /pid {pid}" - os.system(cmd) - else: - terminate_process_tree(pid) - - -def start_training( - dataset_name="", - exp_name="F5TTS_Base", - learning_rate=1e-4, - batch_size_per_gpu=400, - batch_size_type="frame", - max_samples=64, - grad_accumulation_steps=1, - max_grad_norm=1.0, - epochs=11, - num_warmup_updates=200, - save_per_updates=400, - last_per_steps=800, - finetune=True, - file_checkpoint_train="", - tokenizer_type="pinyin", - tokenizer_file="", - mixed_precision="fp16", - stream=False, - logger="wandb", - ch_8bit_adam=False, -): - global training_process, tts_api, stop_signal - - if tts_api is not None: - if tts_api is not None: - del tts_api - - gc.collect() - torch.cuda.empty_cache() - tts_api = None - - path_project = os.path.join(path_data, dataset_name) - - if not os.path.isdir(path_project): - yield ( - f"There is not project with name {dataset_name}", - gr.update(interactive=True), - gr.update(interactive=False), - ) - return - - file_raw = os.path.join(path_project, "raw.arrow") - if not os.path.isfile(file_raw): - yield f"There is no file {file_raw}", gr.update(interactive=True), gr.update(interactive=False) - return - - # Check if a training process is already running - if training_process is not None: - return "Train run already!", gr.update(interactive=False), gr.update(interactive=True) - - yield "start train", gr.update(interactive=False), gr.update(interactive=False) - - # Command to run the training script with the specified arguments - - if tokenizer_file == "": - if dataset_name.endswith("_pinyin"): - tokenizer_type = "pinyin" - elif dataset_name.endswith("_char"): - tokenizer_type = "char" - else: - tokenizer_type = "custom" - - dataset_name = dataset_name.replace("_pinyin", "").replace("_char", "") - - if mixed_precision != "none": - fp16 = f"--mixed_precision={mixed_precision}" - else: - fp16 = "" - - cmd = ( - f"accelerate launch {fp16} {file_train} --exp_name {exp_name} " - f"--learning_rate {learning_rate} " - f"--batch_size_per_gpu {batch_size_per_gpu} " - f"--batch_size_type {batch_size_type} " - f"--max_samples {max_samples} " - f"--grad_accumulation_steps {grad_accumulation_steps} " - f"--max_grad_norm {max_grad_norm} " - f"--epochs {epochs} " - f"--num_warmup_updates {num_warmup_updates} " - f"--save_per_updates {save_per_updates} " - f"--last_per_steps {last_per_steps} " - f"--dataset_name {dataset_name}" - ) - - cmd += f" --finetune {finetune}" - - if file_checkpoint_train != "": - cmd += f" --pretrain {file_checkpoint_train}" - - if tokenizer_file != "": - cmd += f" --tokenizer_path {tokenizer_file}" - - cmd += f" --tokenizer {tokenizer_type} " - - cmd += f" --log_samples True --logger {logger} " - - if ch_8bit_adam: - cmd += " --bnb_optimizer True " - - print("run command : \n" + cmd + "\n") - - save_settings( - dataset_name, - exp_name, - learning_rate, - batch_size_per_gpu, - batch_size_type, - max_samples, - grad_accumulation_steps, - max_grad_norm, - epochs, - num_warmup_updates, - save_per_updates, - last_per_steps, - finetune, - file_checkpoint_train, - tokenizer_type, - tokenizer_file, - mixed_precision, - logger, - ch_8bit_adam, - ) - - try: - if not stream: - # Start the training process - training_process = subprocess.Popen(cmd, shell=True) - - time.sleep(5) - yield "train start", gr.update(interactive=False), gr.update(interactive=True) - - # Wait for the training process to finish - training_process.wait() - else: - - def stream_output(pipe, output_queue): - try: - for line in iter(pipe.readline, ""): - output_queue.put(line) - except Exception as e: - output_queue.put(f"Error reading pipe: {str(e)}") - finally: - pipe.close() - - env = os.environ.copy() - env["PYTHONUNBUFFERED"] = "1" - - training_process = subprocess.Popen( - cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, bufsize=1, env=env - ) - yield "Training started...", gr.update(interactive=False), gr.update(interactive=True) - - stdout_queue = queue.Queue() - stderr_queue = queue.Queue() - - stdout_thread = threading.Thread(target=stream_output, args=(training_process.stdout, stdout_queue)) - stderr_thread = threading.Thread(target=stream_output, args=(training_process.stderr, stderr_queue)) - stdout_thread.daemon = True - stderr_thread.daemon = True - stdout_thread.start() - stderr_thread.start() - stop_signal = False - while True: - if stop_signal: - training_process.terminate() - time.sleep(0.5) - if training_process.poll() is None: - training_process.kill() - yield "Training stopped by user.", gr.update(interactive=True), gr.update(interactive=False) - break - - process_status = training_process.poll() - - # Handle stdout - try: - while True: - output = stdout_queue.get_nowait() - print(output, end="") - match = re.search( - r"Epoch (\d+)/(\d+):\s+(\d+)%\|.*\[(\d+:\d+)<.*?loss=(\d+\.\d+), step=(\d+)", output - ) - if match: - current_epoch = match.group(1) - total_epochs = match.group(2) - percent_complete = match.group(3) - elapsed_time = match.group(4) - loss = match.group(5) - current_step = match.group(6) - message = ( - f"Epoch: {current_epoch}/{total_epochs}, " - f"Progress: {percent_complete}%, " - f"Elapsed Time: {elapsed_time}, " - f"Loss: {loss}, " - f"Step: {current_step}" - ) - yield message, gr.update(interactive=False), gr.update(interactive=True) - elif output.strip(): - yield output, gr.update(interactive=False), gr.update(interactive=True) - except queue.Empty: - pass - - # Handle stderr - try: - while True: - error_output = stderr_queue.get_nowait() - print(error_output, end="") - if error_output.strip(): - yield f"{error_output.strip()}", gr.update(interactive=False), gr.update(interactive=True) - except queue.Empty: - pass - - if process_status is not None and stdout_queue.empty() and stderr_queue.empty(): - if process_status != 0: - yield ( - f"Process crashed with exit code {process_status}!", - gr.update(interactive=False), - gr.update(interactive=True), - ) - else: - yield "Training complete!", gr.update(interactive=False), gr.update(interactive=True) - break - - # Small sleep to prevent CPU thrashing - time.sleep(0.1) - - # Clean up - training_process.stdout.close() - training_process.stderr.close() - training_process.wait() - - time.sleep(1) - - if training_process is None: - text_info = "train stop" - else: - text_info = "train complete !" - - except Exception as e: # Catch all exceptions - # Ensure that we reset the training process variable in case of an error - text_info = f"An error occurred: {str(e)}" - - training_process = None - - yield text_info, gr.update(interactive=True), gr.update(interactive=False) - - -def stop_training(): - global training_process, stop_signal - - if training_process is None: - return "Train not run !", gr.update(interactive=True), gr.update(interactive=False) - terminate_process_tree(training_process.pid) - # training_process = None - stop_signal = True - return "train stop", gr.update(interactive=True), gr.update(interactive=False) - - -def get_list_projects(): - project_list = [] - for folder in os.listdir(path_data): - path_folder = os.path.join(path_data, folder) - if not os.path.isdir(path_folder): - continue - folder = folder.lower() - if folder == "emilia_zh_en_pinyin": - continue - project_list.append(folder) - - projects_selelect = None if not project_list else project_list[-1] - - return project_list, projects_selelect - - -def create_data_project(name, tokenizer_type): - name += "_" + tokenizer_type - os.makedirs(os.path.join(path_data, name), exist_ok=True) - os.makedirs(os.path.join(path_data, name, "dataset"), exist_ok=True) - project_list, projects_selelect = get_list_projects() - return gr.update(choices=project_list, value=name) - - -def transcribe_all(name_project, audio_files, language, user=False, progress=gr.Progress()): - path_project = os.path.join(path_data, name_project) - path_dataset = os.path.join(path_project, "dataset") - path_project_wavs = os.path.join(path_project, "wavs") - file_metadata = os.path.join(path_project, "metadata.csv") - - if not user: - if audio_files is None: - return "You need to load an audio file." - - if os.path.isdir(path_project_wavs): - shutil.rmtree(path_project_wavs) - - if os.path.isfile(file_metadata): - os.remove(file_metadata) - - os.makedirs(path_project_wavs, exist_ok=True) - - if user: - file_audios = [ - file - for format in ("*.wav", "*.ogg", "*.opus", "*.mp3", "*.flac") - for file in glob(os.path.join(path_dataset, format)) - ] - if file_audios == []: - return "No audio file was found in the dataset." - else: - file_audios = audio_files - - alpha = 0.5 - _max = 1.0 - slicer = Slicer(24000) - - num = 0 - error_num = 0 - data = "" - for file_audio in progress.tqdm(file_audios, desc="transcribe files", total=len((file_audios))): - audio, _ = librosa.load(file_audio, sr=24000, mono=True) - - list_slicer = slicer.slice(audio) - for chunk, start, end in progress.tqdm(list_slicer, total=len(list_slicer), desc="slicer files"): - name_segment = os.path.join(f"segment_{num}") - file_segment = os.path.join(path_project_wavs, f"{name_segment}.wav") - - tmp_max = np.abs(chunk).max() - if tmp_max > 1: - chunk /= tmp_max - chunk = (chunk / tmp_max * (_max * alpha)) + (1 - alpha) * chunk - wavfile.write(file_segment, 24000, (chunk * 32767).astype(np.int16)) - - try: - text = transcribe(file_segment, language) - text = text.lower().strip().replace('"', "") - - data += f"{name_segment}|{text}\n" - - num += 1 - except: # noqa: E722 - error_num += 1 - - with open(file_metadata, "w", encoding="utf-8-sig") as f: - f.write(data) - - if error_num != []: - error_text = f"\nerror files : {error_num}" - else: - error_text = "" - - return f"transcribe complete samples : {num}\npath : {path_project_wavs}{error_text}" - - -def format_seconds_to_hms(seconds): - hours = int(seconds / 3600) - minutes = int((seconds % 3600) / 60) - seconds = seconds % 60 - return "{:02d}:{:02d}:{:02d}".format(hours, minutes, int(seconds)) - - -def get_correct_audio_path( - audio_input, - base_path="wavs", - supported_formats=("wav", "mp3", "aac", "flac", "m4a", "alac", "ogg", "aiff", "wma", "amr"), -): - file_audio = None - - # Helper function to check if file has a supported extension - def has_supported_extension(file_name): - return any(file_name.endswith(f".{ext}") for ext in supported_formats) - - # Case 1: If it's a full path with a valid extension, use it directly - if os.path.isabs(audio_input) and has_supported_extension(audio_input): - file_audio = audio_input - - # Case 2: If it has a supported extension but is not a full path - elif has_supported_extension(audio_input) and not os.path.isabs(audio_input): - file_audio = os.path.join(base_path, audio_input) - - # Case 3: If only the name is given (no extension and not a full path) - elif not has_supported_extension(audio_input) and not os.path.isabs(audio_input): - for ext in supported_formats: - potential_file = os.path.join(base_path, f"{audio_input}.{ext}") - if os.path.exists(potential_file): - file_audio = potential_file - break - else: - file_audio = os.path.join(base_path, f"{audio_input}.{supported_formats[0]}") - return file_audio - - -def create_metadata(name_project, ch_tokenizer, progress=gr.Progress()): - path_project = os.path.join(path_data, name_project) - path_project_wavs = os.path.join(path_project, "wavs") - file_metadata = os.path.join(path_project, "metadata.csv") - file_raw = os.path.join(path_project, "raw.arrow") - file_duration = os.path.join(path_project, "duration.json") - file_vocab = os.path.join(path_project, "vocab.txt") - - if not os.path.isfile(file_metadata): - return "The file was not found in " + file_metadata, "" - - with open(file_metadata, "r", encoding="utf-8-sig") as f: - data = f.read() - - audio_path_list = [] - text_list = [] - duration_list = [] - - count = data.split("\n") - lenght = 0 - result = [] - error_files = [] - text_vocab_set = set() - for line in progress.tqdm(data.split("\n"), total=count): - sp_line = line.split("|") - if len(sp_line) != 2: - continue - name_audio, text = sp_line[:2] - - file_audio = get_correct_audio_path(name_audio, path_project_wavs) - - if not os.path.isfile(file_audio): - error_files.append([file_audio, "error path"]) - continue - - try: - duration = get_audio_duration(file_audio) - except Exception as e: - error_files.append([file_audio, "duration"]) - print(f"Error processing {file_audio}: {e}") - continue - - if duration < 1 or duration > 25: - if duration > 25: - error_files.append([file_audio, "duration > 25 sec"]) - if duration < 1: - error_files.append([file_audio, "duration < 1 sec "]) - continue - if len(text) < 3: - error_files.append([file_audio, "very small text len 3"]) - continue - - text = clear_text(text) - text = convert_char_to_pinyin([text], polyphone=True)[0] - - audio_path_list.append(file_audio) - duration_list.append(duration) - text_list.append(text) - - result.append({"audio_path": file_audio, "text": text, "duration": duration}) - if ch_tokenizer: - text_vocab_set.update(list(text)) - - lenght += duration - - if duration_list == []: - return f"Error: No audio files found in the specified path : {path_project_wavs}", "" - - min_second = round(min(duration_list), 2) - max_second = round(max(duration_list), 2) - - with ArrowWriter(path=file_raw, writer_batch_size=1) as writer: - for line in progress.tqdm(result, total=len(result), desc="prepare data"): - writer.write(line) - - with open(file_duration, "w") as f: - json.dump({"duration": duration_list}, f, ensure_ascii=False) - - new_vocal = "" - if not ch_tokenizer: - if not os.path.isfile(file_vocab): - file_vocab_finetune = os.path.join(path_data, "Emilia_ZH_EN_pinyin/vocab.txt") - if not os.path.isfile(file_vocab_finetune): - return "Error: Vocabulary file 'Emilia_ZH_EN_pinyin' not found!", "" - shutil.copy2(file_vocab_finetune, file_vocab) - - with open(file_vocab, "r", encoding="utf-8-sig") as f: - vocab_char_map = {} - for i, char in enumerate(f): - vocab_char_map[char[:-1]] = i - vocab_size = len(vocab_char_map) - - else: - with open(file_vocab, "w", encoding="utf-8-sig") as f: - for vocab in sorted(text_vocab_set): - f.write(vocab + "\n") - new_vocal += vocab + "\n" - vocab_size = len(text_vocab_set) - - if error_files != []: - error_text = "\n".join([" = ".join(item) for item in error_files]) - else: - error_text = "" - - return ( - f"prepare complete \nsamples : {len(text_list)}\ntime data : {format_seconds_to_hms(lenght)}\nmin sec : {min_second}\nmax sec : {max_second}\nfile_arrow : {file_raw}\nvocab : {vocab_size}\n{error_text}", - new_vocal, - ) - - -def check_user(value): - return gr.update(visible=not value), gr.update(visible=value) - - -def calculate_train( - name_project, - batch_size_type, - max_samples, - learning_rate, - num_warmup_updates, - save_per_updates, - last_per_steps, - finetune, -): - path_project = os.path.join(path_data, name_project) - file_duraction = os.path.join(path_project, "duration.json") - - if not os.path.isfile(file_duraction): - return ( - 1000, - max_samples, - num_warmup_updates, - save_per_updates, - last_per_steps, - "project not found !", - learning_rate, - ) - - with open(file_duraction, "r") as file: - data = json.load(file) - - duration_list = data["duration"] - samples = len(duration_list) - hours = sum(duration_list) / 3600 - - # if torch.cuda.is_available(): - # gpu_properties = torch.cuda.get_device_properties(0) - # total_memory = gpu_properties.total_memory / (1024**3) - # elif torch.backends.mps.is_available(): - # total_memory = psutil.virtual_memory().available / (1024**3) - - if torch.cuda.is_available(): - gpu_count = torch.cuda.device_count() - total_memory = 0 - for i in range(gpu_count): - gpu_properties = torch.cuda.get_device_properties(i) - total_memory += gpu_properties.total_memory / (1024**3) # in GB - - elif torch.backends.mps.is_available(): - gpu_count = 1 - total_memory = psutil.virtual_memory().available / (1024**3) - - if batch_size_type == "frame": - batch = int(total_memory * 0.5) - batch = (lambda num: num + 1 if num % 2 != 0 else num)(batch) - batch_size_per_gpu = int(38400 / batch) - else: - batch_size_per_gpu = int(total_memory / 8) - batch_size_per_gpu = (lambda num: num + 1 if num % 2 != 0 else num)(batch_size_per_gpu) - batch = batch_size_per_gpu - - if batch_size_per_gpu <= 0: - batch_size_per_gpu = 1 - - if samples < 64: - max_samples = int(samples * 0.25) - else: - max_samples = 64 - - num_warmup_updates = int(samples * 0.05) - save_per_updates = int(samples * 0.10) - last_per_steps = int(save_per_updates * 0.25) - - max_samples = (lambda num: num + 1 if num % 2 != 0 else num)(max_samples) - num_warmup_updates = (lambda num: num + 1 if num % 2 != 0 else num)(num_warmup_updates) - save_per_updates = (lambda num: num + 1 if num % 2 != 0 else num)(save_per_updates) - last_per_steps = (lambda num: num + 1 if num % 2 != 0 else num)(last_per_steps) - if last_per_steps <= 0: - last_per_steps = 2 - - total_hours = hours - mel_hop_length = 256 - mel_sampling_rate = 24000 - - # target - wanted_max_updates = 1000000 - - # train params - gpus = gpu_count - frames_per_gpu = batch_size_per_gpu # 8 * 38400 = 307200 - grad_accum = 1 - - # intermediate - mini_batch_frames = frames_per_gpu * grad_accum * gpus - mini_batch_hours = mini_batch_frames * mel_hop_length / mel_sampling_rate / 3600 - updates_per_epoch = total_hours / mini_batch_hours - # steps_per_epoch = updates_per_epoch * grad_accum - epochs = wanted_max_updates / updates_per_epoch - - if finetune: - learning_rate = 1e-5 - else: - learning_rate = 7.5e-5 - - return ( - batch_size_per_gpu, - max_samples, - num_warmup_updates, - save_per_updates, - last_per_steps, - samples, - learning_rate, - int(epochs), - ) - - -def extract_and_save_ema_model(checkpoint_path: str, new_checkpoint_path: str, safetensors: bool) -> str: - try: - checkpoint = torch.load(checkpoint_path) - print("Original Checkpoint Keys:", checkpoint.keys()) - - ema_model_state_dict = checkpoint.get("ema_model_state_dict", None) - if ema_model_state_dict is None: - return "No 'ema_model_state_dict' found in the checkpoint." - - if safetensors: - new_checkpoint_path = new_checkpoint_path.replace(".pt", ".safetensors") - save_file(ema_model_state_dict, new_checkpoint_path) - else: - new_checkpoint_path = new_checkpoint_path.replace(".safetensors", ".pt") - new_checkpoint = {"ema_model_state_dict": ema_model_state_dict} - torch.save(new_checkpoint, new_checkpoint_path) - - return f"New checkpoint saved at: {new_checkpoint_path}" - - except Exception as e: - return f"An error occurred: {e}" - - -def expand_model_embeddings(ckpt_path, new_ckpt_path, num_new_tokens=42): - seed = 666 - random.seed(seed) - os.environ["PYTHONHASHSEED"] = str(seed) - torch.manual_seed(seed) - torch.cuda.manual_seed(seed) - torch.cuda.manual_seed_all(seed) - torch.backends.cudnn.deterministic = True - torch.backends.cudnn.benchmark = False - - ckpt = torch.load(ckpt_path, map_location="cpu") - - ema_sd = ckpt.get("ema_model_state_dict", {}) - embed_key_ema = "ema_model.transformer.text_embed.text_embed.weight" - old_embed_ema = ema_sd[embed_key_ema] - - vocab_old = old_embed_ema.size(0) - embed_dim = old_embed_ema.size(1) - vocab_new = vocab_old + num_new_tokens - - def expand_embeddings(old_embeddings): - new_embeddings = torch.zeros((vocab_new, embed_dim)) - new_embeddings[:vocab_old] = old_embeddings - new_embeddings[vocab_old:] = torch.randn((num_new_tokens, embed_dim)) - return new_embeddings - - ema_sd[embed_key_ema] = expand_embeddings(ema_sd[embed_key_ema]) - - torch.save(ckpt, new_ckpt_path) - - return vocab_new - - -def vocab_count(text): - return str(len(text.split(","))) - - -def vocab_extend(project_name, symbols, model_type): - if symbols == "": - return "Symbols empty!" - - name_project = project_name - path_project = os.path.join(path_data, name_project) - file_vocab_project = os.path.join(path_project, "vocab.txt") - - file_vocab = os.path.join(path_data, "Emilia_ZH_EN_pinyin/vocab.txt") - if not os.path.isfile(file_vocab): - return f"the file {file_vocab} not found !" - - symbols = symbols.split(",") - if symbols == []: - return "Symbols to extend not found." - - with open(file_vocab, "r", encoding="utf-8-sig") as f: - data = f.read() - vocab = data.split("\n") - vocab_check = set(vocab) - - miss_symbols = [] - for item in symbols: - item = item.replace(" ", "") - if item in vocab_check: - continue - miss_symbols.append(item) - - if miss_symbols == []: - return "Symbols are okay no need to extend." - - size_vocab = len(vocab) - vocab.pop() - for item in miss_symbols: - vocab.append(item) - - vocab.append("") - - with open(file_vocab_project, "w", encoding="utf-8") as f: - f.write("\n".join(vocab)) - - if model_type == "F5-TTS": - ckpt_path = str(cached_path("hf://SWivid/F5-TTS/F5TTS_Base/model_1200000.pt")) - else: - ckpt_path = str(cached_path("hf://SWivid/E2-TTS/E2TTS_Base/model_1200000.pt")) - - vocab_size_new = len(miss_symbols) - - dataset_name = name_project.replace("_pinyin", "").replace("_char", "") - new_ckpt_path = os.path.join(path_project_ckpts, dataset_name) - os.makedirs(new_ckpt_path, exist_ok=True) - new_ckpt_file = os.path.join(new_ckpt_path, "model_1200000.pt") - - size = expand_model_embeddings(ckpt_path, new_ckpt_file, num_new_tokens=vocab_size_new) - - vocab_new = "\n".join(miss_symbols) - return f"vocab old size : {size_vocab}\nvocab new size : {size}\nvocab add : {vocab_size_new}\nnew symbols :\n{vocab_new}" - - -def vocab_check(project_name): - name_project = project_name - path_project = os.path.join(path_data, name_project) - - file_metadata = os.path.join(path_project, "metadata.csv") - - file_vocab = os.path.join(path_data, "Emilia_ZH_EN_pinyin/vocab.txt") - if not os.path.isfile(file_vocab): - return f"the file {file_vocab} not found !", "" - - with open(file_vocab, "r", encoding="utf-8-sig") as f: - data = f.read() - vocab = data.split("\n") - vocab = set(vocab) - - if not os.path.isfile(file_metadata): - return f"the file {file_metadata} not found !", "" - - with open(file_metadata, "r", encoding="utf-8-sig") as f: - data = f.read() - - miss_symbols = [] - miss_symbols_keep = {} - for item in data.split("\n"): - sp = item.split("|") - if len(sp) != 2: - continue - - text = sp[1].lower().strip() - - for t in text: - if t not in vocab and t not in miss_symbols_keep: - miss_symbols.append(t) - miss_symbols_keep[t] = t - - if miss_symbols == []: - vocab_miss = "" - info = "You can train using your language !" - else: - vocab_miss = ",".join(miss_symbols) - info = f"The following symbols are missing in your language {len(miss_symbols)}\n\n" - - return info, vocab_miss - - -def get_random_sample_prepare(project_name): - name_project = project_name - path_project = os.path.join(path_data, name_project) - file_arrow = os.path.join(path_project, "raw.arrow") - if not os.path.isfile(file_arrow): - return "", None - dataset = Dataset_.from_file(file_arrow) - random_sample = dataset.shuffle(seed=random.randint(0, 1000)).select([0]) - text = "[" + " , ".join(["' " + t + " '" for t in random_sample["text"][0]]) + "]" - audio_path = random_sample["audio_path"][0] - return text, audio_path - - -def get_random_sample_transcribe(project_name): - name_project = project_name - path_project = os.path.join(path_data, name_project) - file_metadata = os.path.join(path_project, "metadata.csv") - if not os.path.isfile(file_metadata): - return "", None - - data = "" - with open(file_metadata, "r", encoding="utf-8-sig") as f: - data = f.read() - - list_data = [] - for item in data.split("\n"): - sp = item.split("|") - if len(sp) != 2: - continue - - # fixed audio when it is absolute - file_audio = get_correct_audio_path(sp[0], os.path.join(path_project, "wavs")) - list_data.append([file_audio, sp[1]]) - - if list_data == []: - return "", None - - random_item = random.choice(list_data) - - return random_item[1], random_item[0] - - -def get_random_sample_infer(project_name): - text, audio = get_random_sample_transcribe(project_name) - return ( - text, - text, - audio, - ) - - -def infer( - project, file_checkpoint, exp_name, ref_text, ref_audio, gen_text, nfe_step, use_ema, speed, seed, remove_silence -): - global last_checkpoint, last_device, tts_api, last_ema - - if not os.path.isfile(file_checkpoint): - return None, "checkpoint not found!" - - if training_process is not None: - device_test = "cpu" - else: - device_test = None - - if last_checkpoint != file_checkpoint or last_device != device_test or last_ema != use_ema or tts_api is None: - if last_checkpoint != file_checkpoint: - last_checkpoint = file_checkpoint - - if last_device != device_test: - last_device = device_test - - if last_ema != use_ema: - last_ema = use_ema - - vocab_file = os.path.join(path_data, project, "vocab.txt") - - tts_api = F5TTS( - model_type=exp_name, ckpt_file=file_checkpoint, vocab_file=vocab_file, device=device_test, use_ema=use_ema - ) - - print("update >> ", device_test, file_checkpoint, use_ema) - - with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as f: - tts_api.infer( - gen_text=gen_text.lower().strip(), - ref_text=ref_text.lower().strip(), - ref_file=ref_audio, - nfe_step=nfe_step, - file_wave=f.name, - speed=speed, - seed=seed, - remove_silence=remove_silence, - ) - return f.name, tts_api.device, str(tts_api.seed) - - -def check_finetune(finetune): - return gr.update(interactive=finetune), gr.update(interactive=finetune), gr.update(interactive=finetune) - - -def get_checkpoints_project(project_name, is_gradio=True): - if project_name is None: - return [], "" - project_name = project_name.replace("_pinyin", "").replace("_char", "") - - if os.path.isdir(path_project_ckpts): - files_checkpoints = glob(os.path.join(path_project_ckpts, project_name, "*.pt")) - files_checkpoints = sorted( - files_checkpoints, - key=lambda x: int(os.path.basename(x).split("_")[1].split(".")[0]) - if os.path.basename(x) != "model_last.pt" - else float("inf"), - ) - else: - files_checkpoints = [] - - selelect_checkpoint = None if not files_checkpoints else files_checkpoints[0] - - if is_gradio: - return gr.update(choices=files_checkpoints, value=selelect_checkpoint) - - return files_checkpoints, selelect_checkpoint - - -def get_audio_project(project_name, is_gradio=True): - if project_name is None: - return [], "" - project_name = project_name.replace("_pinyin", "").replace("_char", "") - - if os.path.isdir(path_project_ckpts): - files_audios = glob(os.path.join(path_project_ckpts, project_name, "samples", "*.wav")) - files_audios = sorted(files_audios, key=lambda x: int(os.path.basename(x).split("_")[1].split(".")[0])) - - files_audios = [item.replace("_gen.wav", "") for item in files_audios if item.endswith("_gen.wav")] - else: - files_audios = [] - - selelect_checkpoint = None if not files_audios else files_audios[0] - - if is_gradio: - return gr.update(choices=files_audios, value=selelect_checkpoint) - - return files_audios, selelect_checkpoint - - -def get_gpu_stats(): - gpu_stats = "" - - if torch.cuda.is_available(): - gpu_count = torch.cuda.device_count() - for i in range(gpu_count): - gpu_name = torch.cuda.get_device_name(i) - gpu_properties = torch.cuda.get_device_properties(i) - total_memory = gpu_properties.total_memory / (1024**3) # in GB - allocated_memory = torch.cuda.memory_allocated(i) / (1024**2) # in MB - reserved_memory = torch.cuda.memory_reserved(i) / (1024**2) # in MB - - gpu_stats += ( - f"GPU {i} Name: {gpu_name}\n" - f"Total GPU memory (GPU {i}): {total_memory:.2f} GB\n" - f"Allocated GPU memory (GPU {i}): {allocated_memory:.2f} MB\n" - f"Reserved GPU memory (GPU {i}): {reserved_memory:.2f} MB\n\n" - ) - - elif torch.backends.mps.is_available(): - gpu_count = 1 - gpu_stats += "MPS GPU\n" - total_memory = psutil.virtual_memory().total / ( - 1024**3 - ) # Total system memory (MPS doesn't have its own memory) - allocated_memory = 0 - reserved_memory = 0 - - gpu_stats += ( - f"Total system memory: {total_memory:.2f} GB\n" - f"Allocated GPU memory (MPS): {allocated_memory:.2f} MB\n" - f"Reserved GPU memory (MPS): {reserved_memory:.2f} MB\n" - ) - - else: - gpu_stats = "No GPU available" - - return gpu_stats - - -def get_cpu_stats(): - cpu_usage = psutil.cpu_percent(interval=1) - memory_info = psutil.virtual_memory() - memory_used = memory_info.used / (1024**2) - memory_total = memory_info.total / (1024**2) - memory_percent = memory_info.percent - - pid = os.getpid() - process = psutil.Process(pid) - nice_value = process.nice() - - cpu_stats = ( - f"CPU Usage: {cpu_usage:.2f}%\n" - f"System Memory: {memory_used:.2f} MB used / {memory_total:.2f} MB total ({memory_percent}% used)\n" - f"Process Priority (Nice value): {nice_value}" - ) - - return cpu_stats - - -def get_combined_stats(): - gpu_stats = get_gpu_stats() - cpu_stats = get_cpu_stats() - combined_stats = f"### GPU Stats\n{gpu_stats}\n\n### CPU Stats\n{cpu_stats}" - return combined_stats - - -def get_audio_select(file_sample): - select_audio_ref = file_sample - select_audio_gen = file_sample - - if file_sample is not None: - select_audio_ref += "_ref.wav" - select_audio_gen += "_gen.wav" - - return select_audio_ref, select_audio_gen - - -with gr.Blocks() as app: - gr.Markdown( - """ -# E2/F5 TTS Automatic Finetune - -This is a local web UI for F5 TTS with advanced batch processing support. This app supports the following TTS models: - -* [F5-TTS](https://arxiv.org/abs/2410.06885) (A Fairytaler that Fakes Fluent and Faithful Speech with Flow Matching) -* [E2 TTS](https://arxiv.org/abs/2406.18009) (Embarrassingly Easy Fully Non-Autoregressive Zero-Shot TTS) - -The checkpoints support English and Chinese. - -For tutorial and updates check here (https://github.com/SWivid/F5-TTS/discussions/143) -""" - ) - - with gr.Row(): - projects, projects_selelect = get_list_projects() - tokenizer_type = gr.Radio(label="Tokenizer Type", choices=["pinyin", "char", "custom"], value="pinyin") - project_name = gr.Textbox(label="Project Name", value="my_speak") - bt_create = gr.Button("Create a New Project") - - with gr.Row(): - cm_project = gr.Dropdown( - choices=projects, value=projects_selelect, label="Project", allow_custom_value=True, scale=6 - ) - ch_refresh_project = gr.Button("Refresh", scale=1) - - bt_create.click(fn=create_data_project, inputs=[project_name, tokenizer_type], outputs=[cm_project]) - - with gr.Tabs(): - with gr.TabItem("Transcribe Data"): - gr.Markdown("""```plaintext -Skip this step if you have your dataset, metadata.csv, and a folder wavs with all the audio files. -```""") - - ch_manual = gr.Checkbox(label="Audio from Path", value=False) - - mark_info_transcribe = gr.Markdown( - """```plaintext - Place your 'wavs' folder and 'metadata.csv' file in the '{your_project_name}' directory. - - my_speak/ - │ - └── dataset/ - ├── audio1.wav - └── audio2.wav - ... - ```""", - visible=False, - ) - - audio_speaker = gr.File(label="Voice", type="filepath", file_count="multiple") - txt_lang = gr.Text(label="Language", value="English") - bt_transcribe = bt_create = gr.Button("Transcribe") - txt_info_transcribe = gr.Text(label="Info", value="") - bt_transcribe.click( - fn=transcribe_all, - inputs=[cm_project, audio_speaker, txt_lang, ch_manual], - outputs=[txt_info_transcribe], - ) - ch_manual.change(fn=check_user, inputs=[ch_manual], outputs=[audio_speaker, mark_info_transcribe]) - - random_sample_transcribe = gr.Button("Random Sample") - - with gr.Row(): - random_text_transcribe = gr.Text(label="Text") - random_audio_transcribe = gr.Audio(label="Audio", type="filepath") - - random_sample_transcribe.click( - fn=get_random_sample_transcribe, - inputs=[cm_project], - outputs=[random_text_transcribe, random_audio_transcribe], - ) - - with gr.TabItem("Vocab Check"): - gr.Markdown("""```plaintext -Check the vocabulary for fine-tuning Emilia_ZH_EN to ensure all symbols are included. For fine-tuning a new language. -```""") - - check_button = gr.Button("Check Vocab") - txt_info_check = gr.Text(label="Info", value="") - - gr.Markdown("""```plaintext -Using the extended model, you can finetune to a new language that is missing symbols in the vocab. This creates a new model with a new vocabulary size and saves it in your ckpts/project folder. -```""") - - exp_name_extend = gr.Radio(label="Model", choices=["F5-TTS", "E2-TTS"], value="F5-TTS") - - with gr.Row(): - txt_extend = gr.Textbox( - label="Symbols", - value="", - placeholder="To add new symbols, make sure to use ',' for each symbol", - scale=6, - ) - txt_count_symbol = gr.Textbox(label="New Vocab Size", value="", scale=1) - - extend_button = gr.Button("Extend") - txt_info_extend = gr.Text(label="Info", value="") - - txt_extend.change(vocab_count, inputs=[txt_extend], outputs=[txt_count_symbol]) - check_button.click(fn=vocab_check, inputs=[cm_project], outputs=[txt_info_check, txt_extend]) - extend_button.click( - fn=vocab_extend, inputs=[cm_project, txt_extend, exp_name_extend], outputs=[txt_info_extend] - ) - - with gr.TabItem("Prepare Data"): - gr.Markdown("""```plaintext -Skip this step if you have your dataset, raw.arrow, duration.json, and vocab.txt -```""") - - gr.Markdown( - """```plaintext - Place all your "wavs" folder and your "metadata.csv" file in your project name directory. - - Supported audio formats: "wav", "mp3", "aac", "flac", "m4a", "alac", "ogg", "aiff", "wma", "amr" - - Example wav format: - my_speak/ - │ - ├── wavs/ - │ ├── audio1.wav - │ └── audio2.wav - | ... - │ - └── metadata.csv - - File format metadata.csv: - - audio1|text1 or audio1.wav|text1 or your_path/audio1.wav|text1 - audio2|text1 or audio2.wav|text1 or your_path/audio2.wav|text1 - ... - - ```""" - ) - ch_tokenizern = gr.Checkbox(label="Create Vocabulary", value=False, visible=False) - - bt_prepare = bt_create = gr.Button("Prepare") - txt_info_prepare = gr.Text(label="Info", value="") - txt_vocab_prepare = gr.Text(label="Vocab", value="") - - bt_prepare.click( - fn=create_metadata, inputs=[cm_project, ch_tokenizern], outputs=[txt_info_prepare, txt_vocab_prepare] - ) - - random_sample_prepare = gr.Button("Random Sample") - - with gr.Row(): - random_text_prepare = gr.Text(label="Tokenizer") - random_audio_prepare = gr.Audio(label="Audio", type="filepath") - - random_sample_prepare.click( - fn=get_random_sample_prepare, inputs=[cm_project], outputs=[random_text_prepare, random_audio_prepare] - ) - - with gr.TabItem("Train Data"): - gr.Markdown("""```plaintext -The auto-setting is still experimental. Please make sure that the epochs, save per updates, and last per steps are set correctly, or change them manually as needed. -If you encounter a memory error, try reducing the batch size per GPU to a smaller number. -```""") - with gr.Row(): - bt_calculate = bt_create = gr.Button("Auto Settings") - lb_samples = gr.Label(label="Samples") - batch_size_type = gr.Radio(label="Batch Size Type", choices=["frame", "sample"], value="frame") - - with gr.Row(): - ch_finetune = bt_create = gr.Checkbox(label="Finetune", value=True) - tokenizer_file = gr.Textbox(label="Tokenizer File", value="") - file_checkpoint_train = gr.Textbox(label="Path to the Pretrained Checkpoint", value="") - - with gr.Row(): - exp_name = gr.Radio(label="Model", choices=["F5TTS_Base", "E2TTS_Base"], value="F5TTS_Base") - learning_rate = gr.Number(label="Learning Rate", value=1e-5, step=1e-5) - - with gr.Row(): - batch_size_per_gpu = gr.Number(label="Batch Size per GPU", value=1000) - max_samples = gr.Number(label="Max Samples", value=64) - - with gr.Row(): - grad_accumulation_steps = gr.Number(label="Gradient Accumulation Steps", value=1) - max_grad_norm = gr.Number(label="Max Gradient Norm", value=1.0) - - with gr.Row(): - epochs = gr.Number(label="Epochs", value=10) - num_warmup_updates = gr.Number(label="Warmup Updates", value=2) - - with gr.Row(): - save_per_updates = gr.Number(label="Save per Updates", value=300) - last_per_steps = gr.Number(label="Last per Steps", value=100) - - with gr.Row(): - ch_8bit_adam = gr.Checkbox(label="Use 8-bit Adam optimizer") - mixed_precision = gr.Radio(label="mixed_precision", choices=["none", "fp16", "bf16"], value="none") - cd_logger = gr.Radio(label="logger", choices=["wandb", "tensorboard"], value="wandb") - start_button = gr.Button("Start Training") - stop_button = gr.Button("Stop Training", interactive=False) - - if projects_selelect is not None: - ( - exp_namev, - learning_ratev, - batch_size_per_gpuv, - batch_size_typev, - max_samplesv, - grad_accumulation_stepsv, - max_grad_normv, - epochsv, - num_warmupv_updatesv, - save_per_updatesv, - last_per_stepsv, - finetunev, - file_checkpoint_trainv, - tokenizer_typev, - tokenizer_filev, - mixed_precisionv, - cd_loggerv, - ch_8bit_adamv, - ) = load_settings(projects_selelect) - exp_name.value = exp_namev - learning_rate.value = learning_ratev - batch_size_per_gpu.value = batch_size_per_gpuv - batch_size_type.value = batch_size_typev - max_samples.value = max_samplesv - grad_accumulation_steps.value = grad_accumulation_stepsv - max_grad_norm.value = max_grad_normv - epochs.value = epochsv - num_warmup_updates.value = num_warmupv_updatesv - save_per_updates.value = save_per_updatesv - last_per_steps.value = last_per_stepsv - ch_finetune.value = finetunev - file_checkpoint_train.value = file_checkpoint_trainv - tokenizer_type.value = tokenizer_typev - tokenizer_file.value = tokenizer_filev - mixed_precision.value = mixed_precisionv - cd_logger.value = cd_loggerv - ch_8bit_adam.value = ch_8bit_adamv - - ch_stream = gr.Checkbox(label="Stream Output Experiment", value=True) - txt_info_train = gr.Text(label="Info", value="") - - list_audios, select_audio = get_audio_project(projects_selelect, False) - - select_audio_ref = select_audio - select_audio_gen = select_audio - - if select_audio is not None: - select_audio_ref += "_ref.wav" - select_audio_gen += "_gen.wav" - - with gr.Row(): - ch_list_audio = gr.Dropdown( - choices=list_audios, - value=select_audio, - label="Audios", - allow_custom_value=True, - scale=6, - interactive=True, - ) - bt_stream_audio = gr.Button("Refresh", scale=1) - bt_stream_audio.click(fn=get_audio_project, inputs=[cm_project], outputs=[ch_list_audio]) - cm_project.change(fn=get_audio_project, inputs=[cm_project], outputs=[ch_list_audio]) - - with gr.Row(): - audio_ref_stream = gr.Audio(label="Original", type="filepath", value=select_audio_ref) - audio_gen_stream = gr.Audio(label="Generate", type="filepath", value=select_audio_gen) - - ch_list_audio.change( - fn=get_audio_select, - inputs=[ch_list_audio], - outputs=[audio_ref_stream, audio_gen_stream], - ) - - start_button.click( - fn=start_training, - inputs=[ - cm_project, - exp_name, - learning_rate, - batch_size_per_gpu, - batch_size_type, - max_samples, - grad_accumulation_steps, - max_grad_norm, - epochs, - num_warmup_updates, - save_per_updates, - last_per_steps, - ch_finetune, - file_checkpoint_train, - tokenizer_type, - tokenizer_file, - mixed_precision, - ch_stream, - cd_logger, - ch_8bit_adam, - ], - outputs=[txt_info_train, start_button, stop_button], - ) - stop_button.click(fn=stop_training, outputs=[txt_info_train, start_button, stop_button]) - - bt_calculate.click( - fn=calculate_train, - inputs=[ - cm_project, - batch_size_type, - max_samples, - learning_rate, - num_warmup_updates, - save_per_updates, - last_per_steps, - ch_finetune, - ], - outputs=[ - batch_size_per_gpu, - max_samples, - num_warmup_updates, - save_per_updates, - last_per_steps, - lb_samples, - learning_rate, - epochs, - ], - ) - - ch_finetune.change( - check_finetune, inputs=[ch_finetune], outputs=[file_checkpoint_train, tokenizer_file, tokenizer_type] - ) - - def setup_load_settings(): - output_components = [ - exp_name, - learning_rate, - batch_size_per_gpu, - batch_size_type, - max_samples, - grad_accumulation_steps, - max_grad_norm, - epochs, - num_warmup_updates, - save_per_updates, - last_per_steps, - ch_finetune, - file_checkpoint_train, - tokenizer_type, - tokenizer_file, - mixed_precision, - cd_logger, - ] - - return output_components - - outputs = setup_load_settings() - - cm_project.change( - fn=load_settings, - inputs=[cm_project], - outputs=outputs, - ) - - ch_refresh_project.click( - fn=load_settings, - inputs=[cm_project], - outputs=outputs, - ) - - with gr.TabItem("Test Model"): - gr.Markdown("""```plaintext -SOS: Check the use_ema setting (True or False) for your model to see what works best for you. use seed -1 from random -```""") - exp_name = gr.Radio(label="Model", choices=["F5-TTS", "E2-TTS"], value="F5-TTS") - list_checkpoints, checkpoint_select = get_checkpoints_project(projects_selelect, False) - - with gr.Row(): - nfe_step = gr.Number(label="NFE Step", value=32) - speed = gr.Slider(label="Speed", value=1.0, minimum=0.3, maximum=2.0, step=0.1) - seed = gr.Number(label="Seed", value=-1, minimum=-1) - remove_silence = gr.Checkbox(label="Remove Silence") - - ch_use_ema = gr.Checkbox(label="Use EMA", value=True) - with gr.Row(): - cm_checkpoint = gr.Dropdown( - choices=list_checkpoints, value=checkpoint_select, label="Checkpoints", allow_custom_value=True - ) - bt_checkpoint_refresh = gr.Button("Refresh") - - random_sample_infer = gr.Button("Random Sample") - - ref_text = gr.Textbox(label="Ref Text") - ref_audio = gr.Audio(label="Audio Ref", type="filepath") - gen_text = gr.Textbox(label="Gen Text") - - random_sample_infer.click( - fn=get_random_sample_infer, inputs=[cm_project], outputs=[ref_text, gen_text, ref_audio] - ) - - with gr.Row(): - txt_info_gpu = gr.Textbox("", label="Device") - seed_info = gr.Text(label="Seed :") - check_button_infer = gr.Button("Infer") - - gen_audio = gr.Audio(label="Audio Gen", type="filepath") - - check_button_infer.click( - fn=infer, - inputs=[ - cm_project, - cm_checkpoint, - exp_name, - ref_text, - ref_audio, - gen_text, - nfe_step, - ch_use_ema, - speed, - seed, - remove_silence, - ], - outputs=[gen_audio, txt_info_gpu, seed_info], - ) - - bt_checkpoint_refresh.click(fn=get_checkpoints_project, inputs=[cm_project], outputs=[cm_checkpoint]) - cm_project.change(fn=get_checkpoints_project, inputs=[cm_project], outputs=[cm_checkpoint]) - - with gr.TabItem("Reduce Checkpoint"): - gr.Markdown("""```plaintext -Reduce the model size from 5GB to 1.3GB. The new checkpoint can be used for inference or fine-tuning afterward, but it cannot be used to continue training. -```""") - txt_path_checkpoint = gr.Text(label="Path to Checkpoint:") - txt_path_checkpoint_small = gr.Text(label="Path to Output:") - ch_safetensors = gr.Checkbox(label="Safetensors", value="") - txt_info_reduse = gr.Text(label="Info", value="") - reduse_button = gr.Button("Reduce") - reduse_button.click( - fn=extract_and_save_ema_model, - inputs=[txt_path_checkpoint, txt_path_checkpoint_small, ch_safetensors], - outputs=[txt_info_reduse], - ) - - with gr.TabItem("System Info"): - output_box = gr.Textbox(label="GPU and CPU Information", lines=20) - - def update_stats(): - return get_combined_stats() - - update_button = gr.Button("Update Stats") - update_button.click(fn=update_stats, outputs=output_box) - - def auto_update(): - yield gr.update(value=update_stats()) - - gr.update(fn=auto_update, inputs=[], outputs=output_box) - - -@click.command() -@click.option("--port", "-p", default=None, type=int, help="Port to run the app on") -@click.option("--host", "-H", default=None, help="Host to run the app on") -@click.option( - "--share", - "-s", - default=False, - is_flag=True, - help="Share the app via Gradio share link", -) -@click.option("--api", "-a", default=True, is_flag=True, help="Allow API access") -def main(port, host, share, api): - global app - print("Starting app...") - app.queue(api_open=api).launch(server_name=host, server_port=port, share=share, show_api=api) - - -if __name__ == "__main__": - main() diff --git a/f5_tts/train/train.py b/f5_tts/train/train.py deleted file mode 100755 index 16a7da654ff47620e2777432bdf28327d3dc9d23..0000000000000000000000000000000000000000 --- a/f5_tts/train/train.py +++ /dev/null @@ -1,75 +0,0 @@ -# training script. - -import os -from importlib.resources import files - -import hydra - -from f5_tts.model import CFM, DiT, Trainer, UNetT -from f5_tts.model.dataset import load_dataset -from f5_tts.model.utils import get_tokenizer - -os.chdir(str(files("f5_tts").joinpath("../.."))) # change working directory to root of project (local editable) - - -@hydra.main(version_base="1.3", config_path=str(files("f5_tts").joinpath("configs")), config_name=None) -def main(cfg): - tokenizer = cfg.model.tokenizer - mel_spec_type = cfg.model.mel_spec.mel_spec_type - exp_name = f"{cfg.model.name}_{mel_spec_type}_{cfg.model.tokenizer}_{cfg.datasets.name}" - - # set text tokenizer - if tokenizer != "custom": - tokenizer_path = cfg.datasets.name - else: - tokenizer_path = cfg.model.tokenizer_path - vocab_char_map, vocab_size = get_tokenizer(tokenizer_path, tokenizer) - - # set model - if "F5TTS" in cfg.model.name: - model_cls = DiT - elif "E2TTS" in cfg.model.name: - model_cls = UNetT - wandb_resume_id = None - - model = CFM( - transformer=model_cls(**cfg.model.arch, text_num_embeds=vocab_size, mel_dim=cfg.model.mel_spec.n_mel_channels), - mel_spec_kwargs=cfg.model.mel_spec, - vocab_char_map=vocab_char_map, - ) - - # init trainer - trainer = Trainer( - model, - epochs=cfg.optim.epochs, - learning_rate=cfg.optim.learning_rate, - num_warmup_updates=cfg.optim.num_warmup_updates, - save_per_updates=cfg.ckpts.save_per_updates, - checkpoint_path=str(files("f5_tts").joinpath(f"../../{cfg.ckpts.save_dir}")), - batch_size=cfg.datasets.batch_size_per_gpu, - batch_size_type=cfg.datasets.batch_size_type, - max_samples=cfg.datasets.max_samples, - grad_accumulation_steps=cfg.optim.grad_accumulation_steps, - max_grad_norm=cfg.optim.max_grad_norm, - logger=cfg.ckpts.logger, - wandb_project="CFM-TTS", - wandb_run_name=exp_name, - wandb_resume_id=wandb_resume_id, - last_per_steps=cfg.ckpts.last_per_steps, - log_samples=True, - bnb_optimizer=cfg.optim.bnb_optimizer, - mel_spec_type=mel_spec_type, - is_local_vocoder=cfg.model.vocoder.is_local, - local_vocoder_path=cfg.model.vocoder.local_path, - ) - - train_dataset = load_dataset(cfg.datasets.name, tokenizer, mel_spec_kwargs=cfg.model.mel_spec) - trainer.train( - train_dataset, - num_workers=cfg.datasets.num_workers, - resumable_with_seed=666, # seed for shuffling dataset - ) - - -if __name__ == "__main__": - main()