- /* 14496-12 references JPEG XR specs (rather than the more complete
- * 23001-8) so some adjusting is required */
- if (color_primaries >= AVCOL_PRI_FILM)
- color_primaries = AVCOL_PRI_UNSPECIFIED;
- if ((color_trc >= AVCOL_TRC_LINEAR &&
- color_trc <= AVCOL_TRC_LOG_SQRT) ||
- color_trc >= AVCOL_TRC_BT2020_10)
- color_trc = AVCOL_TRC_UNSPECIFIED;
- if (color_matrix >= AVCOL_SPC_BT2020_NCL)
- color_matrix = AVCOL_SPC_UNSPECIFIED;
- st->codecpar->color_primaries = color_primaries;
- st->codecpar->color_trc = color_trc;
- st->codecpar->color_space = color_matrix;
- } else if (!strncmp(color_parameter_type, "nclc", 4)) {
- /* color primaries, Table 4-4 */
- switch (color_primaries) {
- case 1: st->codecpar->color_primaries = AVCOL_PRI_BT709; break;
- case 5: st->codecpar->color_primaries = AVCOL_PRI_SMPTE170M; break;
- case 6: st->codecpar->color_primaries = AVCOL_PRI_SMPTE240M; break;
- }
- /* color transfer, Table 4-5 */
- switch (color_trc) {
- case 1: st->codecpar->color_trc = AVCOL_TRC_BT709; break;
- case 7: st->codecpar->color_trc = AVCOL_TRC_SMPTE240M; break;
- }
- /* color matrix, Table 4-6 */
- switch (color_matrix) {
- case 1: st->codecpar->color_space = AVCOL_SPC_BT709; break;
- case 6: st->codecpar->color_space = AVCOL_SPC_BT470BG; break;
- case 7: st->codecpar->color_space = AVCOL_SPC_SMPTE240M; break;
- }