[Libva] [PATCH] mpeg2: fix incorrect slice_vertical_position from codec layers.

[Xiang, Haihao]

On Thu, 2012-03-29 at 18:39 +0200, Gwenole Beauchesne wrote: 
> Hi,
> 
> 2012/3/29 Gwenole Beauchesne <gb.devel at gmail.com>:
> > This is a combination of FFmpeg and driver bugs. It should be possible
> > skip this extra dirty reference. We probably should be re-using the
> > original reference (current, but other field picture), as recommanded
> > in HW specs.
> 
> Here is the driver patch that works for me. I blindly follow what is
> recommanded. I will push to master, staging and v1.0-branch branches
> if this works for you. 

It works perfectly for me.

Thanks
Haihao

> For Gst, I am reworking the PTS generation
> system.
>