Question

[mov,mp4,m4a,3gp,3g2,mj2 @ 0xcf5480] Could not find codec parameters for stream 0 (Video: none (avc3 / 0x33637661), none, 704x396, 1541 kb/s): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
/home/elias/testing_vid.mp4: could not find codec parameters
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/user/testing_vid.mp4':
  Metadata:
    major_brand     : iso6
    minor_version   : 0
    compatible_brands: iso6dash
  Duration: 00:00:59.76, start: 0.020000, bitrate: 1544 kb/s
    Stream #0:0(und): Video: none (avc3 / 0x33637661), none, 704x396, 1541 kb/s, 50 fps, 50 tbr, 50k tbn, 50k tbc (default)
    Metadata:
      handler_name    : USP Video Handler
      encoder         : Elemental H.264
No decoder for stream #0:0, filtering impossible
Error opening filters!

这是我收到的错误消息，我的ubuntu和ffmpeg版本是：

ffmpeg amd64 7：2.8.15-0ubuntu0.16.04.1

Answer 1

Ubuntu中的

ffmpeg-2.8.15 不支持该视频编解码器（avc3 / 0x33637661）。尝试在更新的 ffmpeg-3.4.4

中使用其他存储库

sudo add-apt-repository ppa:jonathonf/ffmpeg-3
sudo apt-get update
sudo apt-get install ffmpeg

ffmpeg为什么不应该对我的.mp4视频进行切片？

1 个答案: