[FFmpeg-devel] [PATCH 0/6] VC-1 DXVA2 improvements / Intel compat

Michael Niedermayer michaelni at gmx.at
Wed Jan 1 03:04:49 CET 2014

On Fri, Dec 13, 2013 at 04:20:48AM +0100, Michael Niedermayer wrote:
> On Thu, Dec 12, 2013 at 09:12:47PM +0100, Hendrik Leppkes wrote:
> > Hey,
> > 
> > this patchset improves the VC-1 DXVA2 implementation to conform to the 
> > updated DXVA2 profile, also known as VC1_D2010.
> > 
> > In particular, this fixes playback with DXVA2 on Intel GPUs with recent
> > drivers. In contrast to NVIDIA or AMD, Intel is especially strict about
> > these values, and only compliant data will decode correctly.
> > 
> > After this patchset, all my WMV3 and VC-1 streams play properly on these GPUs.
> patchset should be ok, iam no dxva2 expert though and not maintainer (is in CC)

patchset applied


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Awnsering whenever a program halts or runs forever is
On a turing machine, in general impossible (turings halting problem).
On any real computer, always possible as a real computer has a finite number
of states N, and will either halt in less than N cycles or never halt.
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