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mov: parse the gnre atom

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Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Raivo Hool 2011-10-21 16:51:33 +03:00 committed by Anton Khirnov
parent 95891804bf
commit 94395fbf8c
1 changed files with 20 additions and 0 deletions
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20
libavformat/mov.c
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@ -35,6 +35,7 @@
#include "riff.h"
#include "isom.h"
#include "libavcodec/get_bits.h"
#include "id3v1.h"
#if CONFIG_ZLIB
#include <zlib.h>
@ -126,6 +127,23 @@ static int mov_metadata_stik(MOVContext *c, AVIOContext *pb,
return 0;
}
static int mov_metadata_gnre(MOVContext *c, AVIOContext *pb,
unsigned len, const char *key)
{
short genre;
char buf[20];
avio_r8(pb); // unknown
genre = avio_r8(pb);
if (genre < 1 || genre > ID3v1_GENRE_MAX)
return 0;
snprintf(buf, sizeof(buf), "%s", ff_id3v1_genre_str[genre-1]);
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,
@ -187,6 +205,8 @@ static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom)
case MKTAG(0xa9,'a','l','b'): key = "album"; break;
case MKTAG(0xa9,'d','a','y'): key = "date"; break;
case MKTAG(0xa9,'g','e','n'): key = "genre"; break;
case MKTAG( 'g','n','r','e'): key = "genre";
parse = mov_metadata_gnre; break;
case MKTAG(0xa9,'t','o','o'):
case MKTAG(0xa9,'s','w','r'): key = "encoder"; break;
case MKTAG(0xa9,'e','n','c'): key = "encoder"; break;