[FFmpeg-devel] [PATCH][7/8] Add VA API accelerated H.264 decoding (take 3)

Stephen Warren swarren
Thu Feb 5 19:13:26 CET 2009

Gwenole Beauchesne wrote:
> Hi,
> On Mon, 2 Feb 2009, Gwenole Beauchesne wrote:
> > I have finally fixed my ReferenceFrames[] list construction problem, see
> > "How to access the DPS" thread. More bitstreams are now working better
> > (no jittering). However, my VA API to VDPAU bridge now broke because the
> > former apparently needs DPB after execute_ref_pic_marking() with MMCO is
> > called whereas the latter needs it before.
> This change was wrong, here is a new patch.

Sorry I never got around to answering that question about the code location
where the DPB gets filled in. I did have it on my TODO list, but never got
around to it.

I'm glad it turned out VDPAU was already doing the correct thing though.

> BTW, new libva and vdpau-video
> (VA API to VDPAU bridge) are now available.
> <http://www.splitted-desktop.com/~gbeauchesne/>


More information about the ffmpeg-devel mailing list