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decoder/vorbis: implement method stream_tag() 

This allows tags in archive files.
This commit is contained in:
Max Kellermann 2010-05-31 00:02:57 +02:00
parent 3b0bf856c4
commit 8af52fa205
1 changed files with 4 additions and 11 deletions
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15
src/decoder/vorbis_decoder_plugin.c
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@ -371,21 +371,14 @@ vorbis_stream_decode(struct decoder *decoder,
}
static struct tag *
vorbis_tag_dup(const char *file)
vorbis_stream_tag(struct input_stream *is)
{
struct tag *ret;
FILE *fp;
struct vorbis_input_stream vis;
OggVorbis_File vf;
fp = fopen(file, "rb");
if (!fp) {
if (!vorbis_is_open(&vis, &vf, NULL, is))
return NULL;
}
if (ov_open(fp, &vf, NULL, 0) < 0) {
fclose(fp);
return NULL;
}
ret = vorbis_comments_to_tag(ov_comment(&vf, -1)->user_comments);
@ -417,7 +410,7 @@ static const char *const vorbis_mime_types[] = {
const struct decoder_plugin vorbis_decoder_plugin = {
.name = "vorbis",
.stream_decode = vorbis_stream_decode,
.tag_dup = vorbis_tag_dup,
.stream_tag = vorbis_stream_tag,
.suffixes = vorbis_suffixes,
.mime_types = vorbis_mime_types
};