[FFmpeg-devel] [PATCH][VAAPI] VC-1: fix decoding with some WMV3 clips

[Gwenole Beauchesne]

On Mon, 28 Dec 2009, Gwenole Beauchesne wrote:

> This patch fixes decoding of some WMV3 clips with an odd number of 
> macroblocks per line. The driver expects bitplanes data of two macroblocks in 
> a single byte. The former approach could overflow and/or produce garbage.
>
> Thanks to Michael Kornfeld for noticing the bug on ZDF streams and the 
> original patch I simplified into no-extra-comparisons-required.
>
> Checked with both psb and iegd drivers for GMA500.

Applied. Kostya OK'ed in:
<http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-December/080238.html>

Regards,
Gwenole.