SDL_ColorPrimaries

< ITU-R BT.709-6

< ITU-R BT.470-6 System M

< ITU-R BT.470-6 System B, G / ITU-R BT.601-7 625

< ITU-R BT.601-7 525, SMPTE 170M

< SMPTE 240M, functionally the same as SDL_COLOR_PRIMARIES_BT601

< Generic film (color filters using Illuminant C)

< ITU-R BT.2020-2 / ITU-R BT.2100-0

< SMPTE ST 428-1

< SMPTE RP 431-2

< SMPTE EG 432-1 / DCI P3

< EBU Tech. 3213-E