[FFmpeg-devel] [PATCH] H.264: faster skip decoding

[Jason Garrett-Glaser]

On Sat, Jan 16, 2010 at 2:34 PM, Jason Garrett-Glaser
<darkshikari at gmail.com> wrote:
> On Sat, Jan 16, 2010 at 2:25 PM, Jason Garrett-Glaser
> <darkshikari at gmail.com> wrote:
>> On a very skip-heavy source:
>>
>> After:
>> real ? ?12m52.048s
>> user ? ?10m6.360s
>> sys ? ? 1m53.584s
>>
>> Before:
>> real ? ?13m21.203s
>> user ? ?10m28.450s
>> sys ? ? 1m53.646s
>>
>> Dark Shikari
>>
>
> Ugh, it seems the hashes don't match, despite the fact that this patch
> really shouldn't break anything. ?Ideas are welcome as to what's wrong
> here, because the idea seems to be sound.
>
> Dark Shikari
>

And the problem is deblocking.  Ignore this patch, it doesn't work
with ffmpeg's deblocking model.  Maybe if we did if(IS_SKIP(mbtype) &&
deblocking is off)...

Dark Shikari