[MPlayer-users] Playing 3d O/U files

[Reimar Döffinger]

On 26.03.2015, at 23:29, NdK <ndk.clanbo at gmail.com> wrote:
> Hello all.
> 
> I'm having some troubles playing 3D mkv files.
> 
> The test file I'm using is Big Buck Bunny Sunflower edition, 1920x1080
> 60fps.
> 
> File format is Over/under, so it's actually a 1920x2160:
> -8<--
> $ mplayer bbb_sunflower_1080p_60fps_stereo_abl.mp4
> MPlayer 1.1-4.8 (C) 2000-2012 MPlayer Team

I know it is the latest release, but trying latest SVN version might be a good idea.

> The problem is that it gets scaled (automatically?) so that outputted
> image is centered and half width, leaving two ugly black borders (and
> bad aspect ratio... the bunny seems slim! :) ).

Use e.g. -aspect 16/18 to override the aspect value.
-vo gl also has a few more options related to stereo handling, though they probably make no difference for that issue.