From 8029bf58aa5d0683f6191e61f81ba8600984688b Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 22 Feb 2026 14:29:07 +0100 Subject: misc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- TODO | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 TODO (limited to 'TODO') diff --git a/TODO b/TODO new file mode 100644 index 0000000..0a8487a --- /dev/null +++ b/TODO @@ -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 -- cgit v1.2.3-70-g09d2