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AV1 does not use rANS in any form. The quoted sentence is simply incorrect. However, any necessary patent claims owned by Microsoft, an AOM member, would be fre
by derf_ 4y ago
AV1 does not use rANS in any form. The quoted sentence is simply incorrect. However, any necessary patent claims owned by Microsoft, an AOM member, would be freely licensed to everyone for use in AV1 implementations if it actually did use rANS. Which it doesn't.
- vanderZwan 4y agoThe quote doesn't state that AV1 uses rANS, it states that it uses a variant of ANS. JPEG XL uses rANS.