From 895a9be60cd34b347a40dc6b0323c9c731084476 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Sun, 24 Jan 2010 21:37:35 +0000 Subject: [PATCH] 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. Originally committed as revision 21436 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/mov.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavformat/mov.c b/libavformat/mov.c index b8246204c9..4765f18f00 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -939,6 +939,9 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOVAtom atom) 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 */