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mov: add support for TV metadata atoms tves, tvsn and stik 

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Raivo Hool 2011-10-14 20:14:18 +03:00 committed by Anton Khirnov
parent 27237d524e
commit f055635313
1 changed files with 33 additions and 0 deletions
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33
libavformat/mov.c
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@ -99,6 +99,33 @@ static int mov_metadata_track_or_disc_number(MOVContext *c, AVIOContext *pb,
return 0;
}
static int mov_metadata_int8(MOVContext *c, AVIOContext *pb,
unsigned len, const char *key)
{
char buf[16];
/* bypass padding bytes */
avio_r8(pb);
avio_r8(pb);
avio_r8(pb);
snprintf(buf, sizeof(buf), "%hu", avio_r8(pb));
av_dict_set(&c->fc->metadata, key, buf, 0);
return 0;
}
static int mov_metadata_stik(MOVContext *c, AVIOContext *pb,
unsigned len, const char *key)
{
char buf[16];
snprintf(buf, sizeof(buf), "%hu", avio_r8(pb));
av_dict_set(&c->fc->metadata, key, buf, 0);
return 0;
}
static const uint32_t mac_to_unicode[128] = {
0x00C4,0x00C5,0x00C7,0x00C9,0x00D1,0x00D6,0x00DC,0x00E1,
0x00E0,0x00E2,0x00E4,0x00E3,0x00E5,0x00E7,0x00E9,0x00E8,
@ -172,6 +199,12 @@ static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom)
parse = mov_metadata_track_or_disc_number; break;
case MKTAG( 'd','i','s','k'): key = "disc";
parse = mov_metadata_track_or_disc_number; break;
case MKTAG( 't','v','e','s'): key = "episode_sort";
parse = mov_metadata_int8; break;
case MKTAG( 't','v','s','n'): key = "season_number";
parse = mov_metadata_int8; break;
case MKTAG( 's','t','i','k'): key = "media_type";
parse = mov_metadata_stik; break;
}
if (c->itunes_metadata && atom.size > 8) {