avformat/movenc: correct ImageDescription for uncompressed ycbcr

Per
https://developer.apple.com/library/content/technotes/tn2162/_index.html

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

libavformat/movenc.c

@@ -1832,6 +1832,13 @@ static int mov_write_video_tag(AVIOContext *pb, MOVMuxContext *mov, MOVTrack *tr
     char compressor_name[32] = { 0 };
     int avid = 0;
 
+    int uncompressed_ycbcr = ((track->par->codec_id == AV_CODEC_ID_RAWVIDEO && track->par->format == AV_PIX_FMT_UYVY422)
+                           || (track->par->codec_id == AV_CODEC_ID_RAWVIDEO && track->par->format == AV_PIX_FMT_YUYV422)
+                           ||  track->par->codec_id == AV_CODEC_ID_V308
+                           ||  track->par->codec_id == AV_CODEC_ID_V408
+                           ||  track->par->codec_id == AV_CODEC_ID_V410
+                           ||  track->par->codec_id == AV_CODEC_ID_V210);
+
     avio_wb32(pb, 0); /* size */
     if (mov->encryption_scheme != MOV_ENC_NONE) {
         ffio_wfourcc(pb, "encv");
@@ -1842,11 +1849,15 @@ static int mov_write_video_tag(AVIOContext *pb, MOVMuxContext *mov, MOVTrack *tr
     avio_wb16(pb, 0); /* Reserved */
     avio_wb16(pb, 1); /* Data-reference index */
 
-    avio_wb16(pb, 0); /* Codec stream version */
+    if (uncompressed_ycbcr) {
+        avio_wb16(pb, 2); /* Codec stream version */
+    } else {
+        avio_wb16(pb, 0); /* Codec stream version */
+    }
     avio_wb16(pb, 0); /* Codec stream revision (=0) */
     if (track->mode == MODE_MOV) {
         ffio_wfourcc(pb, "FFMP"); /* Vendor */
-        if (track->par->codec_id == AV_CODEC_ID_RAWVIDEO) {
+        if (track->par->codec_id == AV_CODEC_ID_RAWVIDEO || uncompressed_ycbcr) {
             avio_wb32(pb, 0); /* Temporal Quality */
             avio_wb32(pb, 0x400); /* Spatial Quality = lossless*/
         } else {
@@ -1870,7 +1881,10 @@ static int mov_write_video_tag(AVIOContext *pb, MOVMuxContext *mov, MOVTrack *tr
     avio_w8(pb, strlen(compressor_name));
     avio_write(pb, compressor_name, 31);
 
-    if (track->mode == MODE_MOV && track->par->bits_per_coded_sample)
+    if (track->mode == MODE_MOV &&
+       (track->par->codec_id == AV_CODEC_ID_V410 || track->par->codec_id == AV_CODEC_ID_V210))
+        avio_wb16(pb, 0x18);
+    else if (track->mode == MODE_MOV && track->par->bits_per_coded_sample)
         avio_wb16(pb, track->par->bits_per_coded_sample |
                   (track->par->format == AV_PIX_FMT_GRAY8 ? 0x20 : 0));
     else