[FFmpeg-devel] Merge commit 'b9ece15a01782b4f301c0c139d1d7b20f848914c'

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Dec 23 12:47:08 CET 2015


Nicolas George <george <at> nsup.org> writes:

> 
> Le tridi 3 nivôse, an CCXXIV, Carl Eugen Hoyos a écrit :
> > yuv4mpegpipe used to accept (only) rawvideo as codec. 
> > Bug reports indicate that changing this (without any 
> > explanation) breaks usage of the muxer.
> 
> Seems to work fine here.

$ ffmpeg -f lavfi -i color -f yuv4mpegpipe -vcodec rawvideo /dev/null
ffmpeg version N-77434-gb18230e Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.7 (SUSE Linux)
  configuration: --enable-gpl
  libavutil      55. 11.100 / 55. 11.100
  libavcodec     57. 19.100 / 57. 19.100
  libavformat    57. 20.100 / 57. 20.100
  libavdevice    57.  0.100 / 57.  0.100
  libavfilter     6. 21.100 /  6. 21.100
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
Input #0, lavfi, from 'color':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240 [SAR
1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
File '/dev/null' already exists. Overwrite ? [y/N]
Not overwriting - exiting
cehoyos at lisbeth:~/test/cehoyos/FFmpeg> ./ffmpeg -f lavfi -i color -f
yuv4mpegpipe -vcodec rawvideo -y /dev/null
ffmpeg version N-77434-gb18230e Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.7 (SUSE Linux)
  configuration: --enable-gpl
  libavutil      55. 11.100 / 55. 11.100
  libavcodec     57. 19.100 / 57. 19.100
  libavformat    57. 20.100 / 57. 20.100
  libavdevice    57.  0.100 / 57.  0.100
  libavfilter     6. 21.100 /  6. 21.100
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
Input #0, lavfi, from 'color':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240 [SAR
1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
[yuv4mpegpipe @ 0x1f79e80] ERROR: Codec not supported.
Output #0, yuv4mpegpipe, to '/dev/null':
  Metadata:
    encoder         : Lavf57.20.100
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240 [SAR
1:1 DAR 4:3], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc57.19.100 rawvideo
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo (native) -> rawvideo (native))
Could not write header for output file #0 (incorrect codec parameters ?):
Invalid data found when processing input

Carl Eugen


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