[MPlayer-dev-eng] [PATCH] view stereoscopic videos

Torsten Mohr tmohr at s.netic.de
Fri Jan 29 19:46:18 CET 2010

Hello Gordon,

it is awesome that you wrote 3D support for MPlayer.

Actually, 3D was the reason why i joined this mailing list.  I have a Hyundai 
W220S that can output 3D.  Each line has a different polarisation so with 
polarisation glasses you can see the odd lines with the left eye and the even 
lines with the right eye (or vice versa, don't remember).

I wrote a 3D still image viewer for it (and anaglyph still images), it is 
located at:


Do you see a way of supporting monitors like these?

Best regards,

> Hi,
> it's me again. I've made a lot of changes since the last post of the
> code. For once i removed the IMGFMT_YV12 support. If you're video
> output isn't able to display IMGFMT_RGB24 you should use the scale
> filter after the stereoscopic filter. I've also added some other
> anaglyph modes and a man page in english and german.
> On Sat, Jan 23, 2010 at 08:21:15PM +0100, Reimar Döffinger wrote:
> > This and all the other code like it needs a very close look and
> > everything possible needs to be factored out into a shared function.
> > IMO anything larger than half the size of what it is currently is simply
> > unmaintainable (also since huge parts of the code will remain untested
> > unless you test every combination of input and output format),
> > about a 1/4 of the current size is probably possible.
> I rewrote most of the stuff - but still it's only 1/2 of the size before.
> > I understand the laziness, however a more human-readable names probably
> > still would be a good idea.
> I've added some human-readable names. You can find a complete list in
> the man page.
> On Sun, Jan 24, 2010 at 01:14:35PM +0100, Riego Biurrun wrote:
> > Look at the entries of other video filters in the manual page, located
> > at DOCS/man/en/mplayer.1.  Copy and modify such a section.  Check that
> > it looks correct by invoking
> >
> >   man DOCS/man/en/mplayer.1
> Thanks, that helped a lot. (^_^ )
> > Please use K&R coding style for new files, no tabs, no trailing
> > whitespace, 4 spaces indentation.
> I hope the code is to your convenience now.
> Regards
> Gordon

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