decoder_api: automatically send stream tag

If an input stream provides tags (e.g. from an icecast server), send
them in the decoder_data() and decoder_tag() methods.  Removed the
according code from the mp3 and oggvorbis plugins - decoders shouldn't
have to care about stream tags.

This patch also adds the missing decoder_tag() invocation to the mp3
plugin.

1 files changed, 0 insertions, 10 deletions

diff --git a/src/decoder/oggvorbis_plugin.c b/src/decoder/oggvorbis_plugin.c
index d5402aa66..f86bf3fc4 100644
--- a/src/decoder/oggvorbis_plugin.c
+++ b/src/decoder/oggvorbis_plugin.c
@@ -181,23 +181,14 @@ static struct tag *oggCommentsParse(char **comments)
 
 static void putOggCommentsIntoOutputBuffer(struct decoder *decoder,
 					   struct input_stream *is,
-					   char *streamName,
 					   char **comments)
 {
 	struct tag *tag;
 
 	tag = oggCommentsParse(comments);
-	if (!tag && streamName) {
-		tag = tag_new();
-	}
 	if (!tag)
 		return;
 
-	if (streamName) {
-		tag_clear_items_by_type(tag, TAG_ITEM_NAME);
-		tag_add_item(tag, TAG_ITEM_NAME, streamName);
-	}
-
 	decoder_tag(decoder, is, tag);
 	tag_free(tag);
 }
@@ -288,7 +279,6 @@ oggvorbis_decode(struct decoder *decoder, struct input_stream *inStream)
 			}
 			comments = ov_comment(&vf, -1)->user_comments;
 			putOggCommentsIntoOutputBuffer(decoder, inStream,
-						       inStream->meta_name,
 						       comments);
 			ogg_getReplayGainInfo(comments, &replayGainInfo);
 		}