#6776 语音识别阶段出错[faster-whisper(内置)] No transcription results returned. Please check the original audio/video [info.duration_aft

124.244.**9 Posted at: 1 hour ago

语音识别阶段出错[faster-whisper(内置)] No transcription results returned. Please check the original audio/video [info.duration_after_vad=0.0s].
info=TranscriptionInfo(language='en', language_probability=1, duration=563.7340625, duration_after_vad=0.0, all_language_probs=None, transcription_options=TranscriptionOptions(beam_size=5, best_of=5, patience=1, length_penalty=1, repetition_penalty=1.0, no_repeat_ngram_size=0, log_prob_threshold=-1.0, no_speech_threshold=0.6, compression_ratio_threshold=2.4, condition_on_previous_text=False, prompt_reset_on_temperature=0.5, temperatures=[0.0, 0.2, 0.4, 0.6, 0.8, 1.0], initial_prompt=None, prefix=None, suppress_blank=True, suppress_tokens=(1, 2, 7, 8, 9, 10, 14, 25, 26, 27, 28, 29, 31, 58, 59, 60, 61, 62, 63, 90, 91, 92, 93, 359, 503, 522, 542, 873, 893, 902, 918, 922, 931, 1350, 1853, 1982, 2460, 2627, 3246, 3253, 3268, 3536, 3846, 3961, 4183, 4667, 6585, 6647, 7273, 9061, 9383, 10428, 10929, 11938, 12033, 12331, 12562, 13793, 14157, 14635, 15265, 15618
......
dition_on_previous_text=False, prompt_reset_on_temperature=0.5, temperatures=[0.0, 0.2, 0.4, 0.6, 0.8, 1.0], initial_prompt=None, prefix=None, suppress_blank=True, suppress_tokens=(1, 2, 7, 8, 9, 10, 14, 25, 26, 27, 28, 29, 31, 58, 59, 60, 61, 62, 63, 90, 91, 92, 93, 359, 503, 522, 542, 873, 893, 902, 918, 922, 931, 1350, 1853, 1982, 2460, 2627, 3246, 3253, 3268, 3536, 3846, 3961, 4183, 4667, 6585, 6647, 7273, 9061, 9383, 10428, 10929, 11938, 12033, 12331, 12562, 13793, 14157, 14635, 15265, 15618, 16553, 16604, 18362, 18956, 20075, 21675, 22520, 26130, 26161, 26435, 28279, 29464, 31650, 32302, 32470, 36865, 42863, 47425, 49870, 50254, 50258, 50359, 50360, 50361, 50362, 50363), without_timestamps=False, max_initial_timestamp=1.0, word_timestamps=True, prepend_punctuations='"\'“¿([{-', append_punctuations='"\'.。,,!!??::”)]}、', multilingual=False, max_new_tokens=None, clip_timestamps=[0.0], hallucination_silence_threshold=None, hotwords=''), vad_options=VadOptions(threshold=0.5, neg_threshold=None, min_speech_duration_ms=0, max_speech_duration_s=inf, min_silence_duration_ms=140, speech_pad_ms=400))
[TransCreate]翻译视频: self.is_copy_video=True,self.video_codec_num=264,self.is_audio_trans=False,self.video_info={'video_fps': 21.0, 'r_frame_rate': 21.0, 'video_codec_name': 'h264', 'audio_codec_name': 'aac', 'width': 960, 'height': 544, 'time': 563761, 'streams_len': 2, 'streams_audio': 1, 'video_streams': 1, 'color': 'yuv420p'}
[TaskCfgVTT]当前工作模式: 转录并翻译字幕
原始输入文件名: C:/Users/Administrator/Desktop/8777d18a5bf3b7204d9b295239e66a18.mp4,
输出结果保存到文件夹: C:/Users/Administrator/Desktop/_video_out/8777d18a5bf3b7204d9b295239e66a18-mp4,
临时文件夹: C:/Users/Administrator/Desktop/视频处理软件/tmp/26268/8359ce67f1
已选 清理已存在
未启用CUDA加速
未选 降噪
语音识别:faster-whisper(内置), large-v3-turbo, 发音语言: 英语, 断句方式:默认断句
发音语言和目标语言相同,不翻译字幕
输出字幕格式: 目标语言在下双字幕
代理地址:http://127.0.0.1:7897


=
system:Windows-10-10.0.19045-SP0
version:v4.10
frozen:True
language:zh
root_dir:C:/Users/Administrator/Desktop/视频处理软件

1 Replies

#1 DeepSeek reply at 1 hour ago

这是 VAD(语音活动检测)阶段未从该音视频中检测到任何人类语音片段所致(duration_after_vad=0.0s),因此没有有效语音可供 faster-whisper 转录。
处理建议如下:

  1. 先用播放器打开原视频,确认其中确实存在清晰、可辨的人声;若只有背景音乐/纯画面,则该文件超出软件处理范围,无法翻译。
  2. 检查“发音语言”是否正确:你当前选择的是“英语”,若视频实际说的是中文或其他语言,请改为对应语言后再试。
  3. 在主界面点击“设置更多参数”,勾选“分离人声背景声”和“降噪”,重试一次,可剔除噪声干扰并提升 VAD 判定能力。
  4. 尝试调低 VAD 语音阈值:菜单 → 工具 → 高级选项 → 语音识别参数 → “语音阈值”,从默认 0.5 调低至 0.2~0.3,提高 VAD 对弱语音的灵敏度。
  5. 若仍失败,可换用 openai-whisper 等其他识别渠道,或改用 small/medium 模型再试。
  6. 若确认视频时长正常但始终被 VAD 判为无语音,建议用其他工具重新转封装为标准 H.264/MP4 后再次导入。

    请查阅相关文档:

  7. 语音识别渠道说明与介绍
  8. 调节VAD更精确控制语音识别结果
Thinking...
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