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two different ipf versions impl

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minjaesong
2022-05-02 01:57:59 +09:00
parent 5eb2d77269
commit 76889970b4
4 changed files with 514 additions and 3 deletions
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assets/disk0/encodeipf.js
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@@ -42,14 +42,14 @@ Image is divided into 4x4 blocks and each block is serialised, then the entire f
uint16 [Y9 | Y8 | YD | YC]
uint8 [Cg-Bottom Right | Co-Bottom Right]
uint16 [YB | YA | YF | YE]
(total: 16 bytes)
(total: 12 bytes)
If has alpha, append following bytes for alpha values
uint16 [a1 | a0 | a5 | a4]
uint16 [a3 | a2 | a7 | a6]
uint16 [a9 | a8 | aD | aC]
uint16 [aB | aA | aF | aE]
(total: 24 bytes)
(total: 20 bytes)
Subsampling mask: