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2022.04.06 00:37

是否能够开放 AVX512 指令集编码?

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     本人一直使用CPU进行压制H265,不知道AVX512指令集是否有提升?

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    小樱 2022.10.03 02:04

    F5查看日志,可以确认指令集使用

  • ?
    hoviron 2022.11.09 23:18

    F8在编码器的参数下添加asm=avx512,如果处理器支持该指令集则会调用,可以通过F5查看是否调用,编码速度有提升但并不明显,能耗比并不理想

    示例:

     -c:v libx265 -preset slow  -tune:v none -crf 23.0 -x265-params level=5.1:asm=avx512


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