[FFmpeg-devel] [PATCH]Decode broken v210 samples
David Rice
daverice at mac.com
Sat Dec 17 15:48:04 CET 2011
Hi Carl,
On Dec 16, 2011, at 5:37 PM, Carl Eugen Hoyos wrote:
> Hi!
>
> QuickTime specification states for v210 that:
> Each line of video data in an image buffer is padded out to the nearest 128
> byte boundary.
>
> Ticket 743 contains some evidence that not all applications are following this
> recommendation.
>
> Unfortunately, I cannot play (any) v210 samples with QuickTime, so I cannot
> test if our interpretation of the specification is correct.
I am able to play back the output of "ffmpeg -i input.mov -s 356x236 -vcodec v210 -an out.mov" in QuickTime. However, if I remove "/Library/QuickTime/FCP Uncompressed 422.component" and restart QuickTime then I can not. The "FCP Uncompressed 422.component" file was installed as part of Final Cut installation.
Hope this helps,
Dave Rice
> Please review, Carl Eugen
> <patchv210avi.diff>_______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
More information about the ffmpeg-devel
mailing list