Hao Chen 555b850bd5 avcodec: [loongarch] Optimize idctdstp with LASX. ...

./ffmpeg -i 8_mpeg4_1080p_24fps_12Mbps.avi -f rawvideo -y /dev/null -an
before:433fps
after :552fps

Reviewed-by: 殷时友 <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2022-01-04 15:55:05 +01:00

4.9 KiB

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