[FFmpeg-devel] [PATCH v2] avcodec/mips: [loongson] reoptimize h264_chroma_mc8_mmi v2.

[Michael Niedermayer]

On Thu, Aug 30, 2018 at 02:24:04PM +0800, Shiyou Yin wrote:
> Reoptimize function ff_put_h264_chroma_mc8_mmi and ff_avg_h264_chroma_mc8_mmi.
> Performance of h264 decoding improved about 5%(from 69fps to 73fps, tested on loongson 3A3000).

what do you mean by "Reoptimize"?
does this port some optimizations from elsewhere ?
does this take the same code as previous optimizations did and re implements
(better/faster) MIPS code based on it ?

what is the speed difference ?


> 
> Change-Id: Iccd7f4e480b2d0bfc47e4d409874c4adb77416cc

what is this ?


[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Observe your enemies, for they first find out your faults. -- Antisthenes
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