[FFmpeg-devel] Parallelized h264 image corruption bug

Andreas Öman andreas
Sun Sep 16 10:43:41 CEST 2007

Hi again,

Here is a fix.

Andreas ?man wrote:
> Hi
> infernix wrote:
>> Hi all,
>> Please have a look so I can inspect some more sources and ensure that 
>> things work as intended :)
> I'll take a look at it

Problem was that the dequant-tables were not correctly reinitialized
in the slave contexts when a PPS came with updated matrices.

Rather than fixing that I figured it is smarter just to copy
the fairly small dequant array pointers to the slices for
every frame.

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