[FFmpeg-cvslog] r17120 - trunk/libavformat/mxfenc.c

[bcoudurier]

Author: bcoudurier
Date: Tue Feb 10 07:14:39 2009
New Revision: 17120

Log:
write component depth and horizontal subsampling best effort local tags

Modified:
   trunk/libavformat/mxfenc.c

Modified: trunk/libavformat/mxfenc.c
==============================================================================
--- trunk/libavformat/mxfenc.c	Tue Feb 10 07:09:50 2009	(r17119)
+++ trunk/libavformat/mxfenc.c	Tue Feb 10 07:14:39 2009	(r17120)
@@ -202,6 +202,9 @@ static const MXFLocalTagPair mxf_local_t
     { 0x3208, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x04,0x01,0x05,0x01,0x0B,0x00,0x00,0x00}}, /* Display Height */
     { 0x320E, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x00,0x00,0x00}}, /* Aspect Ratio */
     { 0x3201, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x04,0x01,0x06,0x01,0x00,0x00,0x00,0x00}}, /* Picture Essence Coding */
+    // CDCI Picture Essence Descriptor
+    { 0x3301, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x04,0x01,0x05,0x03,0x0A,0x00,0x00,0x00}}, /* Component Depth */
+    { 0x3302, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x04,0x01,0x05,0x01,0x05,0x00,0x00,0x00}}, /* Horizontal Subsampling */
     // Generic Sound Essence Descriptor
     { 0x3D02, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x04,0x04,0x02,0x03,0x01,0x04,0x00,0x00,0x00}}, /* Locked/Unlocked */
     { 0x3D03, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x05,0x04,0x02,0x03,0x01,0x01,0x01,0x00,0x00}}, /* Audio sampling rate */
@@ -648,7 +651,7 @@ static void mxf_write_mpegvideo_desc(AVF
     AVRational dar;
     int f1, f2;
 
-    mxf_write_generic_desc(s, st, mxf_mpegvideo_descriptor_key, 153+sc->interlaced*4);
+    mxf_write_generic_desc(s, st, mxf_mpegvideo_descriptor_key, 169+sc->interlaced*4);
 
     mxf_write_local_tag(pb, 4, 0x3203);
     put_be32(pb, st->codec->width);
@@ -662,6 +665,14 @@ static void mxf_write_mpegvideo_desc(AVF
     mxf_write_local_tag(pb, 4, 0x3208);
     put_be32(pb, st->codec->height>>sc->interlaced);
 
+    // component depth
+    mxf_write_local_tag(pb, 4, 0x3301);
+    put_be32(pb, 8);
+
+    // horizontal subsampling
+    mxf_write_local_tag(pb, 4, 0x3302);
+    put_be32(pb, 2);
+
     // bit rate
     mxf_write_local_tag(pb, 4, 0x8000);
     put_be32(pb, st->codec->bit_rate);