[Openchrome-users] XvMC in vlc

[Ron]

Hi,

I'm working on adding XvMC_VLD support to vlc. I initially started by looking 
at the XvMC code committed last year based on xine's implementation. It's too 
hard for my poor little brain to fix, so I had a look at mplayer and mythtv 
which both use a patched (albeit slightly differently for each) libavcodec. I 
decided to go with adapting from mplayer.

I have unscaled pictures displaying now, but have lots of green flashing and 
weird horizontal banding. If I change to/from full screen or raise/lower the 
output window I get a clear picture displayed momentarily, but then it's back 
to the green flashing and banding. I'm fairly sure my problems are to do with 
either locking or timing or perhaps both, I'm also ignoring subpictures at 
the moment could this have an effect? 

I'm testing with a progressive scan 720x480 mpeg to nullify any possible 
(de)interlacing problems.

If anyone can give me any hints (Thomas, Ivor)? They would be _really_ 
welcome, I feel I'm so close now but have hit a wall...

Ron