[MPlayer-dev-eng] [PATCH] Use tkhd matrix for proper display in mov demux

[Diego Biurrun]

On Mon, May 12, 2008 at 07:02:56PM -0500, compn wrote:
> On Mon, 12 May 2008 16:51:54 -0400, John Schmiederer <jschmiederer at on2.com> wrote:
> >
> >This is a patch to account for the transformation matrix contained in 
> >the tkhd atom for proper display width/height.
> >
> >The video white_zombie_scrunch.mov, that I uploaded to MPlayer/incoming, 
> >plays at 160x240 when it should really be 320x240.
> >mplayer -demuxer mov white_zombie_scrunch.mov

Moved to

http://samples.mplayerhq.hu/mov/tkhd_matrix/

> >If this is accepted and people would be interested, I would be glad to 
> >look at this for the lavf demuxer as well.

Please do right away :)

We are using the lavf demuxer for MOV files by default anyway and the
native demuxer is deprecated.  Plus, the lavf MOV demuxer is well
maintained.

> yes, lavf support for these would be nice since -demuxer mov is depreciated.
> here are two of the previous ffmpeg reports on the issue:
> 
> http://roundup.mplayerhq.hu/roundup/ffmpeg/issue32
> http://roundup.mplayerhq.hu/roundup/ffmpeg/issue429

Are you sure this is the same issue?  If so, add comments to the bug
reports...

Diego