[FFmpeg-cvslog] r21436 - trunk/libavformat/mov.c

[cehoyos]

Author: cehoyos
Date: Sun Jan 24 22:37:35 2010
New Revision: 21436

Log:
Force codec_tag I420 for Quicktime Planar Y'CbCr 8-bit 4:2:0 raw codec,
because YV12 triggers an UV swap in rawdec.c, fixes issue 1687.

Modified:
   trunk/libavformat/mov.c

Modified: trunk/libavformat/mov.c
==============================================================================
--- trunk/libavformat/mov.c	Sun Jan 24 21:54:09 2010	(r21435)
+++ trunk/libavformat/mov.c	Sun Jan 24 22:37:35 2010	(r21436)
@@ -939,6 +939,9 @@ static int mov_read_stsd(MOVContext *c, 
                     PUT_UTF8(codec_name[i+1], tmp, st->codec->codec_name[pos++] = tmp;)
                 }
                 st->codec->codec_name[pos] = 0;
+                /* codec_tag YV12 triggers an UV swap in rawdec.c */
+                if (!memcmp(st->codec->codec_name, "Planar Y'CbCr 8-bit 4:2:0", 25))
+                    st->codec->codec_tag=MKTAG('I', '4', '2', '0');
             }
 
             st->codec->bits_per_coded_sample = get_be16(pb); /* depth */