[FFmpeg-devel] Is it a bug or not done yet?
compn
tempn
Thu Nov 27 16:23:28 CET 2008
On Thu, 27 Nov 2008 17:47:44 +0300, Vlasov Andrey wrote:
>This:
>./ffmpeg -i video.avi -f mjpeg -ss 00:00:01 -vframes 1 result.jpg
>works fine,
>while
>$ ./ffmpeg -f mjpeg -i video.avi -ss 00:00:01 -vframes 1 result.jpg
>FFmpeg version SVN-r15943, Copyright (c) 2000-2008 Fabrice Bellard, et al.
> configuration:
> libavutil 49.12. 0 / 49.12. 0
> libavcodec 52. 3. 0 / 52. 3. 0
> libavformat 52.23. 1 / 52.23. 1
> libavdevice 52. 1. 0 / 52. 1. 0
> built on Nov 27 2008 17:32:07, gcc: 4.3.2
>[mjpeg @ 0x8cf8440]mjpeg: unsupported coding type (c1)
this is because the -f mjpeg is telling ffmpeg to force input as mjpeg.
its a pain to use the same option, thats why mencoder has -vc and -ovc.
but i think this topic has been discussed before...
-compn
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