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decoder/ffmpeg: merge code to _copy_dictionary()

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Eliminate some duplicate code.
This commit is contained in:
Max Kellermann 2012-02-03 09:00:19 +01:00
parent 001e2a604b
commit 6357496d17
1 changed files with 11 additions and 6 deletions
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17
src/decoder/ffmpeg_decoder_plugin.c
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@ -623,6 +623,13 @@ ffmpeg_copy_metadata(struct tag *tag, AVDictionary *m,
tag_add_item(tag, tag_map.type, mt->value);
}
static void
ffmpeg_copy_dictionary(struct tag *tag, AVDictionary *dict)
{
for (unsigned i = 0; i < G_N_ELEMENTS(ffmpeg_tag_maps); i++)
ffmpeg_copy_metadata(tag, dict, ffmpeg_tag_maps[i]);
}
#endif
//no tag reading in ffmpeg, check if playable
@ -671,12 +678,10 @@ ffmpeg_stream_tag(struct input_stream *is)
av_metadata_conv(f, NULL, f->iformat->metadata_conv);
#endif
for (unsigned i = 0; i < sizeof(ffmpeg_tag_maps)/sizeof(ffmpeg_tag_map); i++) {
int idx = ffmpeg_find_audio_stream(f);
ffmpeg_copy_metadata(tag, f->metadata, ffmpeg_tag_maps[i]);
if (idx >= 0)
ffmpeg_copy_metadata(tag, f->streams[idx]->metadata, ffmpeg_tag_maps[i]);
}
ffmpeg_copy_dictionary(tag, f->metadata);
int idx = ffmpeg_find_audio_stream(f);
if (idx >= 0)
ffmpeg_copy_dictionary(tag, f->streams[idx]->metadata);
#else
if (f->author[0])
tag_add_item(tag, TAG_ARTIST, f->author);