[FFmpeg-devel] [PATCH] Tell calling application about PAFF fields

Carl Eugen Hoyos cehoyos
Wed Oct 10 00:22:26 CEST 2007

Michael Niedermayer wrote:

>> I tested the PAFF patch with mplayer, and it works well, but A/V sync
>> breaks because frame rate has to be doubled for PAFF fields.
>> Attached patch is a possibility to solve this problem, please comment.
> interlaced_frame should be 1 for all interlaced frames not just PAFF fields
> it for example could be used by the application to decide how to display
> the 2 fields (at the same time or not ...) or how to convert 4:2:0 yuv to rgb

I had similar ideas since I sent the first patch.
Second try attached.

Please comment, Carl Eugen

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