[FFmpeg-devel] VC-1 Interlaced Hardware decoding
h.leppkes at gmail.com
Sun Nov 18 13:27:22 CET 2012
On Sun, Nov 18, 2012 at 12:06 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Jeroen de Kleijn <jeroen.de.kleijn <at> gmail.com> writes:
>> However, while testing with the VC-1 1080i BBC planet earth
>> sources I still see blocking artifacts occasionally. These
>> were already showing before I merged the patches and thus
>> seem unrelated to the B-frame code-path missing. I was
>> wondering if you can test the sample mentioned below with
>> your build using DXVA2 acceleration to see if the artifacts
>> also show up?
> The artefacts can also be seen with mplayer -vc ffvc1vdpau and
> correspond to artefacts visible with software (lavc) -decoding
> so I would assume they are not XVBA-usage-related.
> Carl Eugen
Except, there are no artifacts with DXVA2 using avcodec, or Microsofts
The software avcodec decoder really can't be trusted with interlaced
material as any serious reference.
It appears i previously only answered Jeroen directly instead of
replying to the list, but the sample plays perfectly with DXVA2 in
avcodec on Windows.
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