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2024.04.17 03:11

Shana在参数上已经支持AV1 CRF模式以及10bit，希望整合进UI中

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05e9cb5e02157744db3cdb2202a1fa1.png

 

随便制作一个AV1码率模式的预设，而后打开参数，如图添加如下参数即可

 

-crf x：x应当是数值，HEVC与AV1的CRF比率大约为1:1.25，例如，CRF22的HEVC与CRF为27.5的AV1画面质量几乎相同，但至于能不能设定27.5我就不确定了

 

-b:v 0：此值需要修改为0，但不可被删除

 

-pix_fmt yuv420p10le：这是个固定参数，添加后即为10bitAV1，不添加就是8bit

 

-cpu-used 8 -threads 8：此值能增加运行效率，不添加此参数CPU满速运行的同时编码速度会奇慢无比，本人CPU为4核心8线程，逻辑核心数量为8，因此参数为8 8，诸位可以根据自己的CPU性能决定

 

示例预设在附件中

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