[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
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