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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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