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执行命令时出现错误 ffmpeg -i /path/to/video.mp4：

  ffmpeg version git-2012-07-24-93342de Copyright (c) 2000-2012 the FFmpeg developers
      built on Jul 24 2012 23:55:41 with gcc 4.4.3 (Ubuntu 4.4.3-4ubuntu5.1)
      configuration: --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-swscale --enable-vdpau --enable-version3 --enable-libtheora --enable-libvorbis --enable-libvpx --enable-x11grab
      libavutil      51. 65.100 / 51. 65.100
      libavcodec     54. 44.100 / 54. 44.100
      libavformat    54. 20.100 / 54. 20.100
      libavdevice    54.  2.100 / 54.  2.100
      libavfilter     3.  3.100 /  3.  3.100
      libswscale      2.  1.100 /  2.  1.100
      libswresample   0. 15.100 /  0. 15.100
      libpostproc    52.  0.100 / 52.  0.100
    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x2a1b240] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), 1280x720): unspecified pixel format
    Consider increasing the value for the 'analyzeduration' and 'probesize' options
    /path/to/video.mp4: could not find codec parameters
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1 回答 1

32

调整-probesize和/或-analyzeduration。

我正在测试的文件实际上已损坏。但是，如果有人遇到这个问题，例如设置和-probesize设置-analyzeduration可能会有所帮助。10010000000

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我的解决方案是

ffmpeg -analyzeduration 2147483647 -probesize 2147483647 -i /path/to/video.mp4

2147483647 是 max_int

于 2012-07-25T22:13:25.467 回答