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Move handling of ID3v2 to common utils.c code, reducing code duplication

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and supporting it for more formats, fixing issue 2258.

Originally committed as revision 25378 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger
2010-10-06 20:21:07 +00:00
parent 1136850dd5
commit 6612d8cf31
6 changed files with 19 additions and 63 deletions
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8
libavformat/tta.c
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@ -21,7 +21,6 @@
#include "libavcodec/get_bits.h"
#include "avformat.h"
#include "id3v2.h"
#include "id3v1.h"
typedef struct {
@ -32,12 +31,6 @@ static int tta_probe(AVProbeData *p)
{
const uint8_t *d = p->buf;
if (ff_id3v2_match(d, ID3v2_DEFAULT_MAGIC))
d += ff_id3v2_tag_len(d);
if (d - p->buf >= p->buf_size)
return 0;
if (d[0] == 'T' && d[1] == 'T' && d[2] == 'A' && d[3] == '1')
return 80;
return 0;
@ -50,7 +43,6 @@ static int tta_read_header(AVFormatContext *s, AVFormatParameters *ap)
int i, channels, bps, samplerate, datalen, framelen;
uint64_t framepos, start_offset;
ff_id3v2_read(s, ID3v2_DEFAULT_MAGIC);
if (!av_metadata_get(s->metadata, "", NULL, AV_METADATA_IGNORE_SUFFIX))
ff_id3v1_read(s);