原始链接(有墙):https://www.youtube.com/watch?v=qubPzBcYCTw
扩展阅读
https://aomediacodec.github.io/av1-spec/av1-spec.pdf
This document defines the bitstream formats and decoding process for the Alliance for Open Media AV1 video codec.
PPT
what makes AV1 different from previous generation?