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| author | Mattias Andrée <m@maandree.se> | 2026-02-22 14:29:07 +0100 |
|---|---|---|
| committer | Mattias Andrée <m@maandree.se> | 2026-02-22 14:29:07 +0100 |
| commit | 8029bf58aa5d0683f6191e61f81ba8600984688b (patch) | |
| tree | 62b0391360d8f8af3177f8140537a580a6b74721 /TODO | |
| parent | Update e-mail (diff) | |
| download | libclut-8029bf58aa5d0683f6191e61f81ba8600984688b.tar.gz libclut-8029bf58aa5d0683f6191e61f81ba8600984688b.tar.bz2 libclut-8029bf58aa5d0683f6191e61f81ba8600984688b.tar.xz | |
Signed-off-by: Mattias Andrée <m@maandree.se>
Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -0,0 +1,19 @@ +Document the proper gamma functions for + ITU_R_BT_601_625_LINE + GAMMA = 1 / 0.45 = 2.(2) + OFFSET = 0.09929682680944 + SLOPE = 4.5 + TRANSITION = 0.018053968510807 + ITU_R_BT_601_525_LINE (same function as above) + ITU_R_BT_709 (same function as above) + ITU_R_BT_2020 (same function as above) + NTSC_RGB (same function as above) + PAL_SECAM_RGB (same function as above) + SMPTE_C_RGB (same function as above) + SMPTE_240M_RGB + GAMMA = 1 / 0.45 = 2.(2) + OFFSET = 0.1115721957735072 + SLOPE = 4.0 + TRANSITION = 0.022821585552393633 + SGI_RGB + simple: gamma = 1.47 |