[FFmpeg-devel] [PATCH] MMX2/SSSE3 VC1 loop filter

David Conrad lessen42
Mon Jul 12 00:53:05 CEST 2010

On Jul 5, 2010, at 3:06 AM, Kostya wrote:

> On Mon, Jul 05, 2010 at 01:44:18AM -0400, David Conrad wrote:
>> On Jul 4, 2010, at 5:02 PM, Ronald S. Bultje wrote:
>>> Hi,
>>> On Jul 4, 2010, at 2:30 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
>>>> Kostya <kostya.shishkov <at> gmail.com> writes:
>>>>>> It seems this got lost?
>>>>> probably it just slipped past me - I was visiting my homeland then
>>>>> If it still works then ok.
>>>> I'd like to add two comments:
>>>> Is there any indication that the C-version of the loop-filter is bit-exact? Am I
>>>> correct that if not, this patch would not improve things?
>>>> And since I consider this a more important codec than VP8: Could this be truly
>>>> reviewed to see possible additional optimisations? I assume loop filtering takes
>>>> a lot of time...
>>> I can review but you need to give me a week or so and poke me repeatedly. I cannot teview this today or in a few seconds...
>>> Also ask Jason or Loren.
>> Updated to patch cleanly, compile, and added mmx/sse2 versions
> ok if there're no objections from our x86 SIMD guys


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