[FFmpeg-devel] [PATCH] libavcodec Adding ff_v210_planar_unpack AVX2

James Darnley james.darnley at gmail.com
Wed Mar 27 23:51:52 EET 2019


On 2019-03-26 21:22, Mike Stoner via ffmpeg-devel wrote:
> Hello,
> I’ve accounted for all feedback on this so far, I’m wondering if it is ready to be pushed upstream?
> 
> Here are my results from ‘checkasm’ (lower is better):
> 
> v210_unpack_c: 1636
> v210_unpack_ssse3: 611
> v210_unpack_avx: 601
> v210_unpack_avx2: 423
> 
> I ran it 5 times and averaged the middle 3 results for each CPU target (ignoring the highest and lowest time).
> 
> https://patchwork.ffmpeg.org/patch/12325/
> 
> 
> Thanks… -Mike

Sorry that I keep forgetting about this.  I will try to make some time
tomorrow to give this another look over.

I'm not sure what order this and my checkasm patch should be applied in,
which I also forgot about.

Did anyone else make comments on either patch?


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