[FFmpeg-devel] Optimize Mpeg4 decoding for loongarch

[Michael Niedermayer]

On Mon, Jan 03, 2022 at 07:24:32PM +0800, 殷时友 wrote:
> 
> > 2021年12月29日 下午6:18，Hao Chen <chenhao at loongson.cn> 写道：
> > 
> > ./ffmpeg -i 8_mpeg4_1080p_24fps_12Mbps.avi -f rawvideo -y /dev/null -an
> > before:376fps
> > after :552fps
> > 
> > V2: Revised PATCH 1/3 according to the comments.
> > V3: Resubmit these patches due to miss PATCH v2 1/3.
> > 
> > [PATCH v3 1/3] avcodec: [loongarch] Optimize hpeldsp with LASX.
> > [PATCH v3 2/3] avcodec: [loongarch] Optimize idctdstp with LASX.
> > [PATCH v3 3/3] avcodec: [loongarch] Optimize prefetch with loongarch.
> > 
> 
> LGTM.

will apply

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The smallest minority on earth is the individual. Those who deny 
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