player: emit PLAYLIST event when stream tag changes

Commit b3e2635a introduced a regression: when a stream tag was changed, the playlist version had to be updated. This was done in syncCurrentPlayerDecodeMetadata(), called by syncPlayerAndPlaylist(). After b3e2635a, this was not called anymore. Fix this by emitting PIPE_EVENT_PLAYLIST.

player: emit PLAYLIST event when stream tag changes
6d2e4f4e · Max Kellermann · 38bf8128 · 6d2e4f4e
Commit 6d2e4f4e authored Jan 03, 2009 by Max Kellermann
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player_thread.c src/player_thread.c +7 -0

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--- a/src/player_thread.c
+++ b/src/player_thread.c
@@ -116,6 +116,9 @@ static int player_wait_for_decoder(struct player *player)
 	player->queued = false;
 	player->decoder_starting = true;

+	/* call syncPlaylistWithQueue() in the main thread */
+	event_pipe_emit(PIPE_EVENT_PLAYLIST);
+
 	return 0;
 }

@@ -242,6 +245,10 @@ play_chunk(struct song *song, struct music_chunk *chunk,
 			if (old_tag != NULL)
 				tag_free(old_tag);

+			/* the main thread will update the playlist
+			   version when he receives this event */
+			event_pipe_emit(PIPE_EVENT_PLAYLIST);
+
 			/* notify all clients that the tag of the
 			   current song has changed */
 			idle_add(IDLE_PLAYER);