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Fix typo in documentation

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Dominic Szablewski 2021-12-20 16:15:44 +01:00
parent 4192cd1351
commit 438c1e918f
1 changed files with 1 additions and 1 deletions
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qoi.h
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@ -169,7 +169,7 @@ Values are stored as unsigned integers with a bias of 2. E.g. -2 is stored as
4-bit blue channel difference minus green channel difference -8..7 4-bit blue channel difference minus green channel difference -8..7
The green channel is used to indicate the general direction of change and is The green channel is used to indicate the general direction of change and is
encoded in 6 bits. The red and green channels (dr and db) base their diffs off encoded in 6 bits. The red and blue channels (dr and db) base their diffs off
of the green channel difference and are encoded in 4 bits. I.e.: of the green channel difference and are encoded in 4 bits. I.e.:
dr_dg = (last_px.r - cur_px.r) - (last_px.g - cur_px.g) dr_dg = (last_px.r - cur_px.r) - (last_px.g - cur_px.g)
db_dg = (last_px.b - cur_px.b) - (last_px.g - cur_px.g) db_dg = (last_px.b - cur_px.b) - (last_px.g - cur_px.g)