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| """ | |
| 0416后的更新： | |
| 引入config中half | |
| 重建npy而不用填写 | |
| v2支持 | |
| 无f0模型支持 | |
| 修复 | |
| int16： | |
| 增加无索引支持 | |
| f0算法改harvest(怎么看就只有这个会影响CPU占用)，但是不这么改效果不好 | |
| """ | |
| import os, sys, traceback, re | |
| import json | |
| now_dir = os.getcwd() | |
| sys.path.append(now_dir) | |
| from config import Config | |
| Config = Config() | |
| import PySimpleGUI as sg | |
| import sounddevice as sd | |
| import noisereduce as nr | |
| import numpy as np | |
| from fairseq import checkpoint_utils | |
| import librosa, torch, pyworld, faiss, time, threading | |
| import torch.nn.functional as F | |
| import torchaudio.transforms as tat | |
| import scipy.signal as signal | |
| # import matplotlib.pyplot as plt | |
| from lib.infer_pack.models import ( | |
| SynthesizerTrnMs256NSFsid, | |
| SynthesizerTrnMs256NSFsid_nono, | |
| SynthesizerTrnMs768NSFsid, | |
| SynthesizerTrnMs768NSFsid_nono, | |
| ) | |
| from i18n import I18nAuto | |
| i18n = I18nAuto() | |
| device = torch.device("cuda" if torch.cuda.is_available() else "cpu") | |
| current_dir = os.getcwd() | |
| class RVC: | |
| def __init__( | |
| self, key, hubert_path, pth_path, index_path, npy_path, index_rate | |
| ) -> None: | |
| """ | |
| 初始化 | |
| """ | |
| try: | |
| self.f0_up_key = key | |
| self.time_step = 160 / 16000 * 1000 | |
| self.f0_min = 50 | |
| self.f0_max = 1100 | |
| self.f0_mel_min = 1127 * np.log(1 + self.f0_min / 700) | |
| self.f0_mel_max = 1127 * np.log(1 + self.f0_max / 700) | |
| self.sr = 16000 | |
| self.window = 160 | |
| if index_rate != 0: | |
| self.index = faiss.read_index(index_path) | |
| # self.big_npy = np.load(npy_path) | |
| self.big_npy = self.index.reconstruct_n(0, self.index.ntotal) | |
| print("index search enabled") | |
| self.index_rate = index_rate | |
| model_path = hubert_path | |
| print("load model(s) from {}".format(model_path)) | |
| models, saved_cfg, task = checkpoint_utils.load_model_ensemble_and_task( | |
| [model_path], | |
| suffix="", | |
| ) | |
| self.model = models[0] | |
| self.model = self.model.to(device) | |
| if Config.is_half: | |
| self.model = self.model.half() | |
| else: | |
| self.model = self.model.float() | |
| self.model.eval() | |
| cpt = torch.load(pth_path, map_location="cpu") | |
| self.tgt_sr = cpt["config"][-1] | |
| cpt["config"][-3] = cpt["weight"]["emb_g.weight"].shape[0] # n_spk | |
| self.if_f0 = cpt.get("f0", 1) | |
| self.version = cpt.get("version", "v1") | |
| if self.version == "v1": | |
| if self.if_f0 == 1: | |
| self.net_g = SynthesizerTrnMs256NSFsid( | |
| *cpt["config"], is_half=Config.is_half | |
| ) | |
| else: | |
| self.net_g = SynthesizerTrnMs256NSFsid_nono(*cpt["config"]) | |
| elif self.version == "v2": | |
| if self.if_f0 == 1: | |
| self.net_g = SynthesizerTrnMs768NSFsid( | |
| *cpt["config"], is_half=Config.is_half | |
| ) | |
| else: | |
| self.net_g = SynthesizerTrnMs768NSFsid_nono(*cpt["config"]) | |
| del self.net_g.enc_q | |
| print(self.net_g.load_state_dict(cpt["weight"], strict=False)) | |
| self.net_g.eval().to(device) | |
| if Config.is_half: | |
| self.net_g = self.net_g.half() | |
| else: | |
| self.net_g = self.net_g.float() | |
| except: | |
| print(traceback.format_exc()) | |
| def get_f0(self, x, f0_up_key, inp_f0=None): | |
| x_pad = 1 | |
| f0_min = 50 | |
| f0_max = 1100 | |
| f0_mel_min = 1127 * np.log(1 + f0_min / 700) | |
| f0_mel_max = 1127 * np.log(1 + f0_max / 700) | |
| f0, t = pyworld.harvest( | |
| x.astype(np.double), | |
| fs=self.sr, | |
| f0_ceil=f0_max, | |
| f0_floor=f0_min, | |
| frame_period=10, | |
| ) | |
| f0 = pyworld.stonemask(x.astype(np.double), f0, t, self.sr) | |
| f0 = signal.medfilt(f0, 3) | |
| f0 *= pow(2, f0_up_key / 12) | |
| # with open("test.txt","w")as f:f.write("\n".join([str(i)for i in f0.tolist()])) | |
| tf0 = self.sr // self.window # 每秒f0点数 | |
| if inp_f0 is not None: | |
| delta_t = np.round( | |
| (inp_f0[:, 0].max() - inp_f0[:, 0].min()) * tf0 + 1 | |
| ).astype("int16") | |
| replace_f0 = np.interp( | |
| list(range(delta_t)), inp_f0[:, 0] * 100, inp_f0[:, 1] | |
| ) | |
| shape = f0[x_pad * tf0 : x_pad * tf0 + len(replace_f0)].shape[0] | |
| f0[x_pad * tf0 : x_pad * tf0 + len(replace_f0)] = replace_f0[:shape] | |
| # with open("test_opt.txt","w")as f:f.write("\n".join([str(i)for i in f0.tolist()])) | |
| f0bak = f0.copy() | |
| f0_mel = 1127 * np.log(1 + f0 / 700) | |
| f0_mel[f0_mel > 0] = (f0_mel[f0_mel > 0] - f0_mel_min) * 254 / ( | |
| f0_mel_max - f0_mel_min | |
| ) + 1 | |
| f0_mel[f0_mel <= 1] = 1 | |
| f0_mel[f0_mel > 255] = 255 | |
| f0_coarse = np.rint(f0_mel).astype(np.int) | |
| return f0_coarse, f0bak # 1-0 | |
| def infer(self, feats: torch.Tensor) -> np.ndarray: | |
| """ | |
| 推理函数 | |
| """ | |
| audio = feats.clone().cpu().numpy() | |
| assert feats.dim() == 1, feats.dim() | |
| feats = feats.view(1, -1) | |
| padding_mask = torch.BoolTensor(feats.shape).fill_(False) | |
| if Config.is_half: | |
| feats = feats.half() | |
| else: | |
| feats = feats.float() | |
| inputs = { | |
| "source": feats.to(device), | |
| "padding_mask": padding_mask.to(device), | |
| "output_layer": 9 if self.version == "v1" else 12, | |
| } | |
| torch.cuda.synchronize() | |
| with torch.no_grad(): | |
| logits = self.model.extract_features(**inputs) | |
| feats = ( | |
| self.model.final_proj(logits[0]) if self.version == "v1" else logits[0] | |
| ) | |
| ####索引优化 | |
| try: | |
| if ( | |
| hasattr(self, "index") | |
| and hasattr(self, "big_npy") | |
| and self.index_rate != 0 | |
| ): | |
| npy = feats[0].cpu().numpy().astype("float32") | |
| score, ix = self.index.search(npy, k=8) | |
| weight = np.square(1 / score) | |
| weight /= weight.sum(axis=1, keepdims=True) | |
| npy = np.sum(self.big_npy[ix] * np.expand_dims(weight, axis=2), axis=1) | |
| if Config.is_half: | |
| npy = npy.astype("float16") | |
| feats = ( | |
| torch.from_numpy(npy).unsqueeze(0).to(device) * self.index_rate | |
| + (1 - self.index_rate) * feats | |
| ) | |
| else: | |
| print("index search FAIL or disabled") | |
| except: | |
| traceback.print_exc() | |
| print("index search FAIL") | |
| feats = F.interpolate(feats.permute(0, 2, 1), scale_factor=2).permute(0, 2, 1) | |
| torch.cuda.synchronize() | |
| print(feats.shape) | |
| if self.if_f0 == 1: | |
| pitch, pitchf = self.get_f0(audio, self.f0_up_key) | |
| p_len = min(feats.shape[1], 13000, pitch.shape[0]) # 太大了爆显存 | |
| else: | |
| pitch, pitchf = None, None | |
| p_len = min(feats.shape[1], 13000) # 太大了爆显存 | |
| torch.cuda.synchronize() | |
| # print(feats.shape,pitch.shape) | |
| feats = feats[:, :p_len, :] | |
| if self.if_f0 == 1: | |
| pitch = pitch[:p_len] | |
| pitchf = pitchf[:p_len] | |
| pitch = torch.LongTensor(pitch).unsqueeze(0).to(device) | |
| pitchf = torch.FloatTensor(pitchf).unsqueeze(0).to(device) | |
| p_len = torch.LongTensor([p_len]).to(device) | |
| ii = 0 # sid | |
| sid = torch.LongTensor([ii]).to(device) | |
| with torch.no_grad(): | |
| if self.if_f0 == 1: | |
| infered_audio = ( | |
| self.net_g.infer(feats, p_len, pitch, pitchf, sid)[0][0, 0] | |
| .data.cpu() | |
| .float() | |
| ) | |
| else: | |
| infered_audio = ( | |
| self.net_g.infer(feats, p_len, sid)[0][0, 0].data.cpu().float() | |
| ) | |
| torch.cuda.synchronize() | |
| return infered_audio | |
| class GUIConfig: | |
| def __init__(self) -> None: | |
| self.hubert_path: str = "" | |
| self.pth_path: str = "" | |
| self.index_path: str = "" | |
| self.npy_path: str = "" | |
| self.pitch: int = 12 | |
| self.samplerate: int = 44100 | |
| self.block_time: float = 1.0 # s | |
| self.buffer_num: int = 1 | |
| self.threhold: int = -30 | |
| self.crossfade_time: float = 0.08 | |
| self.extra_time: float = 0.04 | |
| self.I_noise_reduce = False | |
| self.O_noise_reduce = False | |
| self.index_rate = 0.3 | |
| class GUI: | |
| def __init__(self) -> None: | |
| self.config = GUIConfig() | |
| self.flag_vc = False | |
| self.launcher() | |
| def load(self): | |
| input_devices, output_devices, input_devices_indices, output_devices_indices = self.get_devices() | |
| try: | |
| with open("values1.json", "r") as j: | |
| data = json.load(j) | |
| except: | |
| with open("values1.json", "w") as j: | |
| data = { | |
| "pth_path": "", | |
| "index_path": "", | |
| "sg_input_device": input_devices[input_devices_indices.index(sd.default.device[0])], | |
| "sg_output_device": output_devices[output_devices_indices.index(sd.default.device[1])], | |
| "threhold": "-45", | |
| "pitch": "0", | |
| "index_rate": "0", | |
| "block_time": "1", | |
| "crossfade_length": "0.04", | |
| "extra_time": "1", | |
| } | |
| return data | |
| def launcher(self): | |
| data = self.load() | |
| sg.theme("LightBlue3") | |
| input_devices, output_devices, _, _ = self.get_devices() | |
| layout = [ | |
| [ | |
| sg.Frame( | |
| title=i18n("加载模型"), | |
| layout=[ | |
| [ | |
| sg.Input( | |
| default_text="hubert_base.pt", | |
| key="hubert_path", | |
| disabled=True, | |
| ), | |
| sg.FileBrowse( | |
| i18n("Hubert模型"), | |
| initial_folder=os.path.join(os.getcwd()), | |
| file_types=(("pt files", "*.pt"),), | |
| ), | |
| ], | |
| [ | |
| sg.Input( | |
| default_text=data.get("pth_path", ""), | |
| key="pth_path", | |
| ), | |
| sg.FileBrowse( | |
| i18n("选择.pth文件"), | |
| initial_folder=os.path.join(os.getcwd(), "weights"), | |
| file_types=(("weight files", "*.pth"),), | |
| ), | |
| ], | |
| [ | |
| sg.Input( | |
| default_text=data.get("index_path", ""), | |
| key="index_path", | |
| ), | |
| sg.FileBrowse( | |
| i18n("选择.index文件"), | |
| initial_folder=os.path.join(os.getcwd(), "logs"), | |
| file_types=(("index files", "*.index"),), | |
| ), | |
| ], | |
| [ | |
| sg.Input( | |
| default_text="你不需要填写这个You don't need write this.", | |
| key="npy_path", | |
| disabled=True, | |
| ), | |
| sg.FileBrowse( | |
| i18n("选择.npy文件"), | |
| initial_folder=os.path.join(os.getcwd(), "logs"), | |
| file_types=(("feature files", "*.npy"),), | |
| ), | |
| ], | |
| ], | |
| ) | |
| ], | |
| [ | |
| sg.Frame( | |
| layout=[ | |
| [ | |
| sg.Text(i18n("输入设备")), | |
| sg.Combo( | |
| input_devices, | |
| key="sg_input_device", | |
| default_value=data.get("sg_input_device", ""), | |
| ), | |
| ], | |
| [ | |
| sg.Text(i18n("输出设备")), | |
| sg.Combo( | |
| output_devices, | |
| key="sg_output_device", | |
| default_value=data.get("sg_output_device", ""), | |
| ), | |
| ], | |
| ], | |
| title=i18n("音频设备(请使用同种类驱动)"), | |
| ) | |
| ], | |
| [ | |
| sg.Frame( | |
| layout=[ | |
| [ | |
| sg.Text(i18n("响应阈值")), | |
| sg.Slider( | |
| range=(-60, 0), | |
| key="threhold", | |
| resolution=1, | |
| orientation="h", | |
| default_value=data.get("threhold", ""), | |
| ), | |
| ], | |
| [ | |
| sg.Text(i18n("音调设置")), | |
| sg.Slider( | |
| range=(-24, 24), | |
| key="pitch", | |
| resolution=1, | |
| orientation="h", | |
| default_value=data.get("pitch", ""), | |
| ), | |
| ], | |
| [ | |
| sg.Text(i18n("Index Rate")), | |
| sg.Slider( | |
| range=(0.0, 1.0), | |
| key="index_rate", | |
| resolution=0.01, | |
| orientation="h", | |
| default_value=data.get("index_rate", ""), | |
| ), | |
| ], | |
| ], | |
| title=i18n("常规设置"), | |
| ), | |
| sg.Frame( | |
| layout=[ | |
| [ | |
| sg.Text(i18n("采样长度")), | |
| sg.Slider( | |
| range=(0.1, 3.0), | |
| key="block_time", | |
| resolution=0.1, | |
| orientation="h", | |
| default_value=data.get("block_time", ""), | |
| ), | |
| ], | |
| [ | |
| sg.Text(i18n("淡入淡出长度")), | |
| sg.Slider( | |
| range=(0.01, 0.15), | |
| key="crossfade_length", | |
| resolution=0.01, | |
| orientation="h", | |
| default_value=data.get("crossfade_length", ""), | |
| ), | |
| ], | |
| [ | |
| sg.Text(i18n("额外推理时长")), | |
| sg.Slider( | |
| range=(0.05, 3.00), | |
| key="extra_time", | |
| resolution=0.01, | |
| orientation="h", | |
| default_value=data.get("extra_time", ""), | |
| ), | |
| ], | |
| [ | |
| sg.Checkbox(i18n("输入降噪"), key="I_noise_reduce"), | |
| sg.Checkbox(i18n("输出降噪"), key="O_noise_reduce"), | |
| ], | |
| ], | |
| title=i18n("性能设置"), | |
| ), | |
| ], | |
| [ | |
| sg.Button(i18n("开始音频转换"), key="start_vc"), | |
| sg.Button(i18n("停止音频转换"), key="stop_vc"), | |
| sg.Text(i18n("推理时间(ms):")), | |
| sg.Text("0", key="infer_time"), | |
| ], | |
| ] | |
| self.window = sg.Window("RVC - GUI", layout=layout) | |
| self.event_handler() | |
| def event_handler(self): | |
| while True: | |
| event, values = self.window.read() | |
| if event == sg.WINDOW_CLOSED: | |
| self.flag_vc = False | |
| exit() | |
| if event == "start_vc" and self.flag_vc == False: | |
| if self.set_values(values) == True: | |
| print("using_cuda:" + str(torch.cuda.is_available())) | |
| self.start_vc() | |
| settings = { | |
| "pth_path": values["pth_path"], | |
| "index_path": values["index_path"], | |
| "sg_input_device": values["sg_input_device"], | |
| "sg_output_device": values["sg_output_device"], | |
| "threhold": values["threhold"], | |
| "pitch": values["pitch"], | |
| "index_rate": values["index_rate"], | |
| "block_time": values["block_time"], | |
| "crossfade_length": values["crossfade_length"], | |
| "extra_time": values["extra_time"], | |
| } | |
| with open("values1.json", "w") as j: | |
| json.dump(settings, j) | |
| if event == "stop_vc" and self.flag_vc == True: | |
| self.flag_vc = False | |
| def set_values(self, values): | |
| if len(values["pth_path"].strip()) == 0: | |
| sg.popup(i18n("请选择pth文件")) | |
| return False | |
| if len(values["index_path"].strip()) == 0: | |
| sg.popup(i18n("请选择index文件")) | |
| return False | |
| pattern = re.compile("[^\x00-\x7F]+") | |
| if pattern.findall(values["hubert_path"]): | |
| sg.popup(i18n("hubert模型路径不可包含中文")) | |
| return False | |
| if pattern.findall(values["pth_path"]): | |
| sg.popup(i18n("pth文件路径不可包含中文")) | |
| return False | |
| if pattern.findall(values["index_path"]): | |
| sg.popup(i18n("index文件路径不可包含中文")) | |
| return False | |
| self.set_devices(values["sg_input_device"], values["sg_output_device"]) | |
| self.config.hubert_path = os.path.join(current_dir, "hubert_base.pt") | |
| self.config.pth_path = values["pth_path"] | |
| self.config.index_path = values["index_path"] | |
| self.config.npy_path = values["npy_path"] | |
| self.config.threhold = values["threhold"] | |
| self.config.pitch = values["pitch"] | |
| self.config.block_time = values["block_time"] | |
| self.config.crossfade_time = values["crossfade_length"] | |
| self.config.extra_time = values["extra_time"] | |
| self.config.I_noise_reduce = values["I_noise_reduce"] | |
| self.config.O_noise_reduce = values["O_noise_reduce"] | |
| self.config.index_rate = values["index_rate"] | |
| return True | |
| def start_vc(self): | |
| torch.cuda.empty_cache() | |
| self.flag_vc = True | |
| self.block_frame = int(self.config.block_time * self.config.samplerate) | |
| self.crossfade_frame = int(self.config.crossfade_time * self.config.samplerate) | |
| self.sola_search_frame = int(0.012 * self.config.samplerate) | |
| self.delay_frame = int(0.01 * self.config.samplerate) # 往前预留0.02s | |
| self.extra_frame = int(self.config.extra_time * self.config.samplerate) | |
| self.rvc = None | |
| self.rvc = RVC( | |
| self.config.pitch, | |
| self.config.hubert_path, | |
| self.config.pth_path, | |
| self.config.index_path, | |
| self.config.npy_path, | |
| self.config.index_rate, | |
| ) | |
| self.input_wav: np.ndarray = np.zeros( | |
| self.extra_frame | |
| + self.crossfade_frame | |
| + self.sola_search_frame | |
| + self.block_frame, | |
| dtype="float32", | |
| ) | |
| self.output_wav: torch.Tensor = torch.zeros( | |
| self.block_frame, device=device, dtype=torch.float32 | |
| ) | |
| self.sola_buffer: torch.Tensor = torch.zeros( | |
| self.crossfade_frame, device=device, dtype=torch.float32 | |
| ) | |
| self.fade_in_window: torch.Tensor = torch.linspace( | |
| 0.0, 1.0, steps=self.crossfade_frame, device=device, dtype=torch.float32 | |
| ) | |
| self.fade_out_window: torch.Tensor = 1 - self.fade_in_window | |
| self.resampler1 = tat.Resample( | |
| orig_freq=self.config.samplerate, new_freq=16000, dtype=torch.float32 | |
| ) | |
| self.resampler2 = tat.Resample( | |
| orig_freq=self.rvc.tgt_sr, | |
| new_freq=self.config.samplerate, | |
| dtype=torch.float32, | |
| ) | |
| thread_vc = threading.Thread(target=self.soundinput) | |
| thread_vc.start() | |
| def soundinput(self): | |
| """ | |
| 接受音频输入 | |
| """ | |
| with sd.Stream( | |
| channels=2, | |
| callback=self.audio_callback, | |
| blocksize=self.block_frame, | |
| samplerate=self.config.samplerate, | |
| dtype="float32", | |
| ): | |
| while self.flag_vc: | |
| time.sleep(self.config.block_time) | |
| print("Audio block passed.") | |
| print("ENDing VC") | |
| def audio_callback( | |
| self, indata: np.ndarray, outdata: np.ndarray, frames, times, status | |
| ): | |
| """ | |
| 音频处理 | |
| """ | |
| start_time = time.perf_counter() | |
| indata = librosa.to_mono(indata.T) | |
| if self.config.I_noise_reduce: | |
| indata[:] = nr.reduce_noise(y=indata, sr=self.config.samplerate) | |
| """noise gate""" | |
| frame_length = 2048 | |
| hop_length = 1024 | |
| rms = librosa.feature.rms( | |
| y=indata, frame_length=frame_length, hop_length=hop_length | |
| ) | |
| db_threhold = librosa.amplitude_to_db(rms, ref=1.0)[0] < self.config.threhold | |
| # print(rms.shape,db.shape,db) | |
| for i in range(db_threhold.shape[0]): | |
| if db_threhold[i]: | |
| indata[i * hop_length : (i + 1) * hop_length] = 0 | |
| self.input_wav[:] = np.append(self.input_wav[self.block_frame :], indata) | |
| # infer | |
| print("input_wav:" + str(self.input_wav.shape)) | |
| # print('infered_wav:'+str(infer_wav.shape)) | |
| infer_wav: torch.Tensor = self.resampler2( | |
| self.rvc.infer(self.resampler1(torch.from_numpy(self.input_wav))) | |
| )[-self.crossfade_frame - self.sola_search_frame - self.block_frame :].to( | |
| device | |
| ) | |
| print("infer_wav:" + str(infer_wav.shape)) | |
| # SOLA algorithm from https://github.com/yxlllc/DDSP-SVC | |
| cor_nom = F.conv1d( | |
| infer_wav[None, None, : self.crossfade_frame + self.sola_search_frame], | |
| self.sola_buffer[None, None, :], | |
| ) | |
| cor_den = torch.sqrt( | |
| F.conv1d( | |
| infer_wav[None, None, : self.crossfade_frame + self.sola_search_frame] | |
| ** 2, | |
| torch.ones(1, 1, self.crossfade_frame, device=device), | |
| ) | |
| + 1e-8 | |
| ) | |
| sola_offset = torch.argmax(cor_nom[0, 0] / cor_den[0, 0]) | |
| print("sola offset: " + str(int(sola_offset))) | |
| # crossfade | |
| self.output_wav[:] = infer_wav[sola_offset : sola_offset + self.block_frame] | |
| self.output_wav[: self.crossfade_frame] *= self.fade_in_window | |
| self.output_wav[: self.crossfade_frame] += self.sola_buffer[:] | |
| if sola_offset < self.sola_search_frame: | |
| self.sola_buffer[:] = ( | |
| infer_wav[ | |
| -self.sola_search_frame | |
| - self.crossfade_frame | |
| + sola_offset : -self.sola_search_frame | |
| + sola_offset | |
| ] | |
| * self.fade_out_window | |
| ) | |
| else: | |
| self.sola_buffer[:] = ( | |
| infer_wav[-self.crossfade_frame :] * self.fade_out_window | |
| ) | |
| if self.config.O_noise_reduce: | |
| outdata[:] = np.tile( | |
| nr.reduce_noise( | |
| y=self.output_wav[:].cpu().numpy(), sr=self.config.samplerate | |
| ), | |
| (2, 1), | |
| ).T | |
| else: | |
| outdata[:] = self.output_wav[:].repeat(2, 1).t().cpu().numpy() | |
| total_time = time.perf_counter() - start_time | |
| self.window["infer_time"].update(int(total_time * 1000)) | |
| print("infer time:" + str(total_time)) | |
| def get_devices(self, update: bool = True): | |
| """获取设备列表""" | |
| if update: | |
| sd._terminate() | |
| sd._initialize() | |
| devices = sd.query_devices() | |
| hostapis = sd.query_hostapis() | |
| for hostapi in hostapis: | |
| for device_idx in hostapi["devices"]: | |
| devices[device_idx]["hostapi_name"] = hostapi["name"] | |
| input_devices = [ | |
| f"{d['name']} ({d['hostapi_name']})" | |
| for d in devices | |
| if d["max_input_channels"] > 0 | |
| ] | |
| output_devices = [ | |
| f"{d['name']} ({d['hostapi_name']})" | |
| for d in devices | |
| if d["max_output_channels"] > 0 | |
| ] | |
| input_devices_indices = [ | |
| d["index"] if "index" in d else d["name"] | |
| for d in devices | |
| if d["max_input_channels"] > 0 | |
| ] | |
| output_devices_indices = [ | |
| d["index"] if "index" in d else d["name"] | |
| for d in devices | |
| if d["max_output_channels"] > 0 | |
| ] | |
| return ( | |
| input_devices, | |
| output_devices, | |
| input_devices_indices, | |
| output_devices_indices, | |
| ) | |
| def set_devices(self, input_device, output_device): | |
| """设置输出设备""" | |
| ( | |
| input_devices, | |
| output_devices, | |
| input_device_indices, | |
| output_device_indices, | |
| ) = self.get_devices() | |
| sd.default.device[0] = input_device_indices[input_devices.index(input_device)] | |
| sd.default.device[1] = output_device_indices[ | |
| output_devices.index(output_device) | |
| ] | |
| print("input device:" + str(sd.default.device[0]) + ":" + str(input_device)) | |
| print("output device:" + str(sd.default.device[1]) + ":" + str(output_device)) | |
| gui = GUI() | |