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import argparse |
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import os |
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import traceback |
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os.environ["HF_ENDPOINT"] = "https://hf-mirror.com" |
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os.environ["KMP_DUPLICATE_LIB_OK"] = "TRUE" |
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import torch |
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from faster_whisper import WhisperModel |
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from tqdm import tqdm |
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from tools.asr.config import check_fw_local_models |
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language_code_list = [ |
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"af", "am", "ar", "as", "az", |
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"ba", "be", "bg", "bn", "bo", |
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"br", "bs", "ca", "cs", "cy", |
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"da", "de", "el", "en", "es", |
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"et", "eu", "fa", "fi", "fo", |
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"fr", "gl", "gu", "ha", "haw", |
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"he", "hi", "hr", "ht", "hu", |
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"hy", "id", "is", "it", "ja", |
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"jw", "ka", "kk", "km", "kn", |
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"ko", "la", "lb", "ln", "lo", |
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"lt", "lv", "mg", "mi", "mk", |
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"ml", "mn", "mr", "ms", "mt", |
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"my", "ne", "nl", "nn", "no", |
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"oc", "pa", "pl", "ps", "pt", |
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"ro", "ru", "sa", "sd", "si", |
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"sk", "sl", "sn", "so", "sq", |
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"sr", "su", "sv", "sw", "ta", |
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"te", "tg", "th", "tk", "tl", |
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"tr", "tt", "uk", "ur", "uz", |
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"vi", "yi", "yo", "zh", "yue", |
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"auto"] |
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def execute_asr(input_folder, output_folder, model_size, language, precision): |
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if '-local' in model_size: |
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model_size = model_size[:-6] |
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model_path = f'tools/asr/models/faster-whisper-{model_size}' |
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else: |
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model_path = model_size |
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if language == 'auto': |
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language = None |
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print("loading faster whisper model:",model_size,model_path) |
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device = 'cuda' if torch.cuda.is_available() else 'cpu' |
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try: |
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model = WhisperModel(model_path, device=device, compute_type=precision) |
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except: |
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return print(traceback.format_exc()) |
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input_file_names = os.listdir(input_folder) |
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input_file_names.sort() |
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output = [] |
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output_file_name = os.path.basename(input_folder) |
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for file_name in tqdm(input_file_names): |
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try: |
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file_path = os.path.join(input_folder, file_name) |
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segments, info = model.transcribe( |
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audio = file_path, |
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beam_size = 5, |
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vad_filter = True, |
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vad_parameters = dict(min_silence_duration_ms=700), |
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language = language) |
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text = '' |
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if info.language == "zh": |
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print("检测为中文文本, 转 FunASR 处理") |
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if("only_asr" not in globals()): |
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from tools.asr.funasr_asr import only_asr |
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text = only_asr(file_path, language=info.language.lower()) |
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if text == '': |
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for segment in segments: |
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text += segment.text |
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output.append(f"{file_path}|{output_file_name}|{info.language.upper()}|{text}") |
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except: |
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print(traceback.format_exc()) |
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output_folder = output_folder or "output/asr_opt" |
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os.makedirs(output_folder, exist_ok=True) |
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output_file_path = os.path.abspath(f'{output_folder}/{output_file_name}.list') |
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with open(output_file_path, "w", encoding="utf-8") as f: |
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f.write("\n".join(output)) |
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print(f"ASR 任务完成->标注文件路径: {output_file_path}\n") |
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return output_file_path |
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if __name__ == '__main__': |
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parser = argparse.ArgumentParser() |
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parser.add_argument("-i", "--input_folder", type=str, required=True, |
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help="Path to the folder containing WAV files.") |
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parser.add_argument("-o", "--output_folder", type=str, required=True, |
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help="Output folder to store transcriptions.") |
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parser.add_argument("-s", "--model_size", type=str, default='large-v3', |
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choices=check_fw_local_models(), |
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help="Model Size of Faster Whisper") |
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parser.add_argument("-l", "--language", type=str, default='ja', |
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choices=language_code_list, |
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help="Language of the audio files.") |
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parser.add_argument("-p", "--precision", type=str, default='float16', choices=['float16','float32','int8'], |
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help="fp16, int8 or fp32") |
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cmd = parser.parse_args() |
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output_file_path = execute_asr( |
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input_folder = cmd.input_folder, |
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output_folder = cmd.output_folder, |
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model_size = cmd.model_size, |
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language = cmd.language, |
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precision = cmd.precision, |
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) |
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