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ffmpeg: read tags from AVFormatContext

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The ffmpeg library provides some of the song metadata in the
AVFormatContext struct.  Pass it from there to MPD.
This commit is contained in:
Viliam Mateicka 2008-11-18 20:03:00 +01:00 committed by Max Kellermann
parent eac4ed2241
commit 33b5015469
1 changed files with 15 additions and 4 deletions
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19
src/decoder/ffmpeg_plugin.c
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@ -301,11 +301,22 @@ ffmpeg_decode(struct decoder *decoder, struct input_stream *input)
static bool ffmpeg_tag_internal(struct ffmpeg_context *ctx)
{
struct tag *tag = (struct tag *) ctx->tag;
const AVFormatContext *f = ctx->format_context;
if (ctx->format_context->duration != (int)AV_NOPTS_VALUE) {
tag->time = ctx->format_context->duration / AV_TIME_BASE;
} else {
tag->time = 0;
tag->time = 0;
if (f->duration != (int)AV_NOPTS_VALUE)
tag->time = f->duration / AV_TIME_BASE;
if (f->author[0])
tag_add_item(tag, TAG_ITEM_ARTIST, f->author);
if (f->title[0])
tag_add_item(tag, TAG_ITEM_TITLE, f->title);
if (f->album[0])
tag_add_item(tag, TAG_ITEM_ALBUM, f->album);
if (f->track > 0) {
char buffer[16];
snprintf(buffer, sizeof(buffer), "%d", f->track);
tag_add_item(tag, TAG_ITEM_TRACK, buffer);
}
return true;