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mov: fix handling of odd sized yv12

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Part 1 of 2 to fix Ticket339

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Carl Eugen Hoyos 2013-01-01 00:38:01 +01:00 committed by Michael Niedermayer
parent 6e8df250fd
commit 67abe21c0b
1 changed files with 4 additions and 1 deletions
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5
libavformat/mov.c
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@ -1298,8 +1298,11 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries)
if (len < 31)
avio_skip(pb, 31 - len);
/* 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))
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->width &= ~1;
st->codec->height &= ~1;
}
/* Flash Media Server uses tag H263 with Sorenson Spark */
if (format == MKTAG('H','2','6','3') &&
!memcmp(st->codec->codec_name, "Sorenson H263", 13))