webui.py

webui (1).py

@@ -0,0 +1,183 @@
+# Copyright (c) 2024 Alibaba Inc (authors: Xiang Lyu, Liu Yue)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import os
+import sys
+ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
+sys.path.append('{}/third_party/Matcha-TTS'.format(ROOT_DIR))
+
+import argparse
+import gradio as gr
+import numpy as np
+import torch
+import torchaudio
+import random
+import librosa
+
+from cosyvoice.cli.cosyvoice import CosyVoice
+from cosyvoice.utils.file_utils import load_wav, speed_change, logging
+
+def generate_seed():
+    seed = random.randint(1, 100000000)
+    return {
+        "__type__": "update",
+        "value": seed
+    }
+
+def set_all_random_seed(seed):
+    random.seed(seed)
+    np.random.seed(seed)
+    torch.manual_seed(seed)
+    torch.cuda.manual_seed_all(seed)
+
+max_val = 0.8
+def postprocess(speech, top_db=60, hop_length=220, win_length=440):
+    speech, _ = librosa.effects.trim(
+        speech, top_db=top_db,
+        frame_length=win_length,
+        hop_length=hop_length
+    )
+    if speech.abs().max() > max_val:
+        speech = speech / speech.abs().max() * max_val
+    speech = torch.concat([speech, torch.zeros(1, int(target_sr * 0.2))], dim=1)
+    return speech
+
+inference_mode_list = ['预训练音色', '3s极速复刻', '跨语种复刻', '自然语言控制']
+instruct_dict = {'预训练音色': '1. 选择预训练音色\n2. 点击生成音频按钮',
+                 '3s极速复刻': '1. 选择prompt音频文件，或录入prompt音频，注意不超过30s，若同时提供，优先选择prompt音频文件\n2. 输入prompt文本\n3. 点击生成音频按钮',
+                 '跨语种复刻': '1. 选择prompt音频文件，或录入prompt音频，注意不超过30s，若同时提供，优先选择prompt音频文件\n2. 点击生成音频按钮',
+                 '自然语言控制': '1. 选择预训练音色\n2. 输入instruct文本\n3. 点击生成音频按钮'}
+stream_mode_list = [('否', False), ('是', True)]
+def change_instruction(mode_checkbox_group):
+    return instruct_dict[mode_checkbox_group]
+
+def generate_audio(tts_text, mode_checkbox_group, sft_dropdown, prompt_text, prompt_wav_upload, prompt_wav_record, instruct_text, seed, stream, speed_factor):
+    if prompt_wav_upload is not None:
+        prompt_wav = prompt_wav_upload
+    elif prompt_wav_record is not None:
+        prompt_wav = prompt_wav_record
+    else:
+        prompt_wav = None
+    # if instruct mode, please make sure that model is iic/CosyVoice-300M-Instruct and not cross_lingual mode
+    if mode_checkbox_group in ['自然语言控制']:
+        if cosyvoice.frontend.instruct is False:
+            gr.Warning('您正在使用自然语言控制模式, {}模型不支持此模式, 请使用iic/CosyVoice-300M-Instruct模型'.format(args.model_dir))
+            return (target_sr, default_data)
+        if instruct_text == '':
+            gr.Warning('您正在使用自然语言控制模式, 请输入instruct文本')
+            return (target_sr, default_data)
+        if prompt_wav is not None or prompt_text != '':
+            gr.Info('您正在使用自然语言控制模式, prompt音频/prompt文本会被忽略')
+    # if cross_lingual mode, please make sure that model is iic/CosyVoice-300M and tts_text prompt_text are different language
+    if mode_checkbox_group in ['跨语种复刻']:
+        if cosyvoice.frontend.instruct is True:
+            gr.Warning('您正在使用跨语种复刻模式, {}模型不支持此模式, 请使用iic/CosyVoice-300M模型'.format(args.model_dir))
+            return (target_sr, default_data)
+        if instruct_text != '':
+            gr.Info('您正在使用跨语种复刻模式, instruct文本会被忽略')
+        if prompt_wav is None:
+            gr.Warning('您正在使用跨语种复刻模式, 请提供prompt音频')
+            return (target_sr, default_data)
+        gr.Info('您正在使用跨语种复刻模式, 请确保合成文本和prompt文本为不同语言')
+    # if in zero_shot cross_lingual, please make sure that prompt_text and prompt_wav meets requirements
+    if mode_checkbox_group in ['3s极速复刻', '跨语种复刻']:
+        if prompt_wav is None:
+            gr.Warning('prompt音频为空，您是否忘记输入prompt音频？')
+            return (target_sr, default_data)
+        if torchaudio.info(prompt_wav).sample_rate < prompt_sr:
+            gr.Warning('prompt音频采样率{}低于{}'.format(torchaudio.info(prompt_wav).sample_rate, prompt_sr))
+            return (target_sr, default_data)
+    # sft mode only use sft_dropdown
+    if mode_checkbox_group in ['预训练音色']:
+        if instruct_text != '' or prompt_wav is not None or prompt_text != '':
+            gr.Info('您正在使用预训练音色模式，prompt文本/prompt音频/instruct文本会被忽略！')
+    # zero_shot mode only use prompt_wav prompt text
+    if mode_checkbox_group in ['3s极速复刻']:
+        if prompt_text == '':
+            gr.Warning('prompt文本为空，您是否忘记输入prompt文本？')
+            return (target_sr, default_data)
+        if instruct_text != '':
+            gr.Info('您正在使用3s极速复刻模式，预训练音色/instruct文本会被忽略！')
+
+    if mode_checkbox_group == '预训练音色':
+        logging.info('get sft inference request')
+        set_all_random_seed(seed)
+        for i in cosyvoice.inference_sft(tts_text, sft_dropdown, stream=stream):
+            yield (target_sr,  i['tts_speech'].numpy().flatten())
+    elif mode_checkbox_group == '3s极速复刻':
+        logging.info('get zero_shot inference request')
+        prompt_speech_16k = postprocess(load_wav(prompt_wav, prompt_sr))
+        set_all_random_seed(seed)
+        for i in cosyvoice.inference_zero_shot(tts_text, prompt_text, prompt_speech_16k, stream=stream):
+            yield (target_sr,  i['tts_speech'].numpy().flatten())
+    elif mode_checkbox_group == '跨语种复刻':
+        logging.info('get cross_lingual inference request')
+        prompt_speech_16k = postprocess(load_wav(prompt_wav, prompt_sr))
+        set_all_random_seed(seed)
+        for i in cosyvoice.inference_cross_lingual(tts_text, prompt_speech_16k, stream=stream):
+            yield (target_sr,  i['tts_speech'].numpy().flatten())
+    else:
+        logging.info('get instruct inference request')
+        set_all_random_seed(seed)
+        for i in cosyvoice.inference_instruct(tts_text, sft_dropdown, instruct_text, stream=stream):
+            yield (target_sr,  i['tts_speech'].numpy().flatten())
+
+def main():
+    with gr.Blocks() as demo:
+        gr.Markdown("### 代码库 [CosyVoice](https://github.com/FunAudioLLM/CosyVoice) 预训练模型 [CosyVoice-300M](https://www.modelscope.cn/models/iic/CosyVoice-300M) [CosyVoice-300M-Instruct](https://www.modelscope.cn/models/iic/CosyVoice-300M-Instruct) [CosyVoice-300M-SFT](https://www.modelscope.cn/models/iic/CosyVoice-300M-SFT)")
+        gr.Markdown("#### 请输入需要合成的文本，选择推理模式，并按照提示步骤进行操作")
+
+        tts_text = gr.Textbox(label="输入合成文本", lines=1, value="我是通义实验室语音团队全新推出的生成式语音大模型，提供舒适自然的语音合成能力。")
+        speed_factor = gr.Slider(minimum=0.25, maximum=4, step=0.05, label="语速调节", value=1.0, interactive=True)
+        with gr.Row():
+            mode_checkbox_group = gr.Radio(choices=inference_mode_list, label='选择推理模式', value=inference_mode_list[0])
+            instruction_text = gr.Text(label="操作步骤", value=instruct_dict[inference_mode_list[0]], scale=0.5)
+            sft_dropdown = gr.Dropdown(choices=sft_spk, label='选择预训练音色', value=sft_spk[0], scale=0.25)
+            stream = gr.Radio(choices=stream_mode_list, label='是否流式推理', value=stream_mode_list[0][1])
+            with gr.Column(scale=0.25):
+                seed_button = gr.Button(value="\U0001F3B2")
+                seed = gr.Number(value=0, label="随机推理种子")
+
+        with gr.Row():
+            prompt_wav_upload = gr.Audio(sources='upload', type='filepath', label='选择prompt音频文件，注意采样率不低于16khz')
+            prompt_wav_record = gr.Audio(sources='microphone', type='filepath', label='录制prompt音频文件')
+        prompt_text = gr.Textbox(label="输入prompt文本", lines=1, placeholder="请输入prompt文本，需与prompt音频内容一致，暂时不支持自动识别...", value='')
+        instruct_text = gr.Textbox(label="输入instruct文本", lines=1, placeholder="请输入instruct文本.", value='')
+
+        generate_button = gr.Button("生成音频")
+
+        audio_output = gr.Audio(label="合成音频", autoplay=True, streaming=True)
+
+        seed_button.click(generate_seed, inputs=[], outputs=seed)
+        generate_button.click(generate_audio,
+                              inputs=[tts_text, mode_checkbox_group, sft_dropdown, prompt_text, prompt_wav_upload, prompt_wav_record, instruct_text, seed, stream, speed_factor],
+                              outputs=[audio_output])
+        mode_checkbox_group.change(fn=change_instruction, inputs=[mode_checkbox_group], outputs=[instruction_text])
+    demo.queue(max_size=4, default_concurrency_limit=2)
+    demo.launch(server_name='0.0.0.0', server_port=args.port,share=True)
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--port',
+                        type=int,
+                        default=8000)
+    parser.add_argument('--model_dir',
+                        type=str,
+                        default='pretrained_models/CosyVoice-300M',
+                        help='local path or modelscope repo id')
+    args = parser.parse_args()
+    cosyvoice = CosyVoice(args.model_dir)
+    sft_spk = cosyvoice.list_avaliable_spks()
+    prompt_sr, target_sr = 16000, 22050
+    default_data = np.zeros(target_sr)
+    main()