#6779 No transcription results returned. Please check the original audio/video [info.duration_after_vad=0.0s].info=Transcripti

218.73.**4 Posted at: 1 hour ago

No transcription results returned. Please check the original audio/video [info.duration_after_vad=0.0s].
info=TranscriptionInfo(language='en', language_probability=1, duration=170.2705, 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, 16553, 16604, 18362, 18956, 20
......
eo [info.duration_after_vad=0.0s].
info=TranscriptionInfo(language='en', language_probability=1, duration=170.2705, 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, 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))

cfg=[TaskCfgVTT]当前工作模式: 翻译视频 单视频模式
原始输入文件名: C:/Users/Administrator/Desktop/微信视频2026-08-21_144908_455.mp4,
输出结果保存到文件夹: C:/Users/Administrator/Desktop/_video_out/微信视频2026-08-21_144908_455-mp4,
临时文件夹: E:/FY/tmp/25804/d6c1c65aed
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
翻译渠道:微软(免费),原始语言:英语,目标语言:简体中文, 已选 发送完整字幕
未选 配音角色,不进行配音
字幕: 嵌入硬字幕


=
system:Windows-10-10.0.19045-SP0
version:v4.10
frozen:True
language:zh
root_dir:E:/FY

1 Replies

#1 DeepSeek reply at 1 hour ago

这是由于 VAD(语音活动检测)将整段音频判定为“无语音”,导致有效语音时长 duration_after_vad=0.0s,因此 faster-whisper 没有返回任何字幕。

请按以下步骤排查:

  1. 确认源文件确实包含清晰人声:用播放器试听该视频/音频,排除纯音乐、噪音、静音或人声极弱的情况。
  2. 调整 VAD 参数:进入 菜单 → 工具 → 高级选项 → 语音识别参数,尝试:

    • 降低“语音阈值”(例如从默认 0.5 调低到 0.2~0.3,数值越小越灵敏);
    • 减小“静音分割持续毫秒”(例如从 140 调低到 80~100);
    • 如果存在“Whisper预分割音频?”选项,尝试取消勾选,让 Whisper 不经过 VAD 预分割直接处理完整音频。
  3. 更换 ASR 渠道测试:将语音识别渠道切换为 openai-whisper(内置)Qwen-ASR(内置) 等再试,排除 faster-whisper 渠道本身的问题。
  4. 检查源文件格式/编码:若以上无效,先用其他工具将视频转为标准 H.264/AAC 的 MP4 格式,或导出为 WAV 音频后再导入。
  5. 提供日志:如果仍无法解决,请将软件根目录 logs/ 下最新的日志文件(复制底部约30行报错信息)发给我,以便进一步分析。同时请提供软件左上角的版本号数字。

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