[FFmpeg-devel] [PATCH] mov tkhd' width and height usage

Maksym Veremeyenko verem
Fri Jan 28 12:00:53 CET 2011


Baptiste Coudurier ???????(??):
[...]
> I think we can do that for all formats and write the "pasp" atom for 
> them all. It is now part of ISO Media since the 2008 specifications and
> last time I tried all players supported it.
i updated patches, but....

> 
> Maksym, can you please check this ?
> 

bad news...

*pasp* atom data been ignored by quicktime player (almost latest version).

Movie created with command:

./ffmpeg -i /mnt/spool/tmp/devels/voxnews.dv -vcodec dvvideo -pix_fmt 
yuv420p -acodec copy -aspect 16:9 -vf "setdar=16:9,setsar=118:81" -f mov 
-y /mnt/spool/tmp/devels/voxnews.dv.16-9c.mov

*pasp* atom been written with (hSpacing, vSpacing) = (118, 81)

so i think *pasp* atom issue should be fixed first...

-- 
________________________________________
Maksym Veremeyenko



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