[FFmpeg-devel] [PATCH] avformat/movenc: Add support for more colorspaces

[Steven Robertson]

With FCPX 10.4, Apple has expanded the set of colorspace, primaries,
and trc flags officially supported in QuickTime files. The expanded set
matches the codepoints used in ffmpeg and many other specs.
---
 libavformat/movenc.c | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 901577401e..a597b0853d 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -1809,23 +1809,30 @@ static int mov_write_colr_tag(AVIOContext *pb, MOVTrack *track)
         ffio_wfourcc(pb, "nclc");
     switch (track->par->color_primaries) {
     case AVCOL_PRI_BT709:     avio_wb16(pb, 1); break;
+    case AVCOL_PRI_BT470BG:   avio_wb16(pb, 5); break;
     case AVCOL_PRI_SMPTE170M:
     case AVCOL_PRI_SMPTE240M: avio_wb16(pb, 6); break;
-    case AVCOL_PRI_BT470BG:   avio_wb16(pb, 5); break;
+    case AVCOL_PRI_BT2020:    avio_wb16(pb, 9); break;
+    case AVCOL_PRI_SMPTE431:  avio_wb16(pb, 11); break;
+    case AVCOL_PRI_SMPTE432:  avio_wb16(pb, 12); break;
     default:                  avio_wb16(pb, 2);
     }
     switch (track->par->color_trc) {
-    case AVCOL_TRC_BT709:     avio_wb16(pb, 1); break;
-    case AVCOL_TRC_SMPTE170M: avio_wb16(pb, 1); break; // remapped
-    case AVCOL_TRC_SMPTE240M: avio_wb16(pb, 7); break;
-    default:                  avio_wb16(pb, 2);
+    case AVCOL_TRC_BT709:        avio_wb16(pb, 1); break;
+    case AVCOL_TRC_SMPTE170M:    avio_wb16(pb, 1); break; // remapped
+    case AVCOL_TRC_SMPTE240M:    avio_wb16(pb, 7); break;
+    case AVCOL_TRC_SMPTEST2084:  avio_wb16(pb, 16); break;
+    case AVCOL_TRC_SMPTE428:     avio_wb16(pb, 17); break;
+    case AVCOL_TRC_ARIB_STD_B67: avio_wb16(pb, 18); break;
+    default:                     avio_wb16(pb, 2);
     }
     switch (track->par->color_space) {
-    case AVCOL_SPC_BT709:     avio_wb16(pb, 1); break;
+    case AVCOL_SPC_BT709:      avio_wb16(pb, 1); break;
     case AVCOL_SPC_BT470BG:
-    case AVCOL_SPC_SMPTE170M: avio_wb16(pb, 6); break;
-    case AVCOL_SPC_SMPTE240M: avio_wb16(pb, 7); break;
-    default:                  avio_wb16(pb, 2);
+    case AVCOL_SPC_SMPTE170M:  avio_wb16(pb, 6); break;
+    case AVCOL_SPC_SMPTE240M:  avio_wb16(pb, 7); break;
+    case AVCOL_SPC_BT2020_NCL: avio_wb16(pb, 9); break;
+    default:                   avio_wb16(pb, 2);
     }
 
     if (track->mode == MODE_MP4) {
-- 
2.15.1.504.g5279b80103-goog