VP9 & AV1 & H.265

视频编码格式

AV1

https://caniuse.com/#search=AV1

VP9

https://caniuse.com/#search=VP9

https://caniuse.com/#search=VP8

WebM

https://caniuse.com/#search=WebM

H.265

专利费贵

https://caniuse.com/#search=H.265

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