Merge release 0.15.8 from branch 'v0.15.x

Conflicts:
	Makefile.am
	NEWS
	configure.ac
	src/decoder/ffmpeg_decoder_plugin.c
	src/decoder_thread.c

NEWS

@@ -88,11 +88,15 @@ ver 0.16 (20??/??/??)
 * require GLib 2.12
 
 
-ver 0.15.8 (2009/??/??)
+ver 0.15.8 (2010/01/17)
 * input:
   - curl: allow rewinding with Icy-Metadata
 * decoders:
   - ffmpeg, flac, vorbis: added more flac/vorbis MIME types
+  - ffmpeg: enabled libavformat's file name extension detection
+* dbUtils: return empty tag value only if no value was found
+* decoder_thread: fix CUE track playback
+* queue: don't repeat current song in consume mode
 
 
 ver 0.15.7 (2009/12/27)

src/dbUtils.c

@@ -256,6 +256,7 @@ visitTag(struct client *client, struct strset *set,
 	 struct song *song, enum tag_type tagType)
 {
 	struct tag *tag = song->tag;
+	bool found = false;
 
 	if (tagType == LOCATE_TAG_FILE_TYPE) {
 		song_print_uri(client, song);
@@ -268,10 +269,12 @@ visitTag(struct client *client, struct strset *set,
 	for (unsigned i = 0; i < tag->num_items; i++) {
 		if (tag->items[i]->type == tagType) {
 			strset_add(set, tag->items[i]->value);
+			found = true;
 		}
 	}
 
-	strset_add(set, "");
+	if (!found)
+		strset_add(set, "");
 }
 
 struct list_tags_data {

src/decoder/ffmpeg_decoder_plugin.c

@@ -56,7 +56,7 @@ struct ffmpeg_context {
 
 struct ffmpeg_stream {
 	/** hack - see url_to_struct() */
-	char url[8];
+	char url[64];
 
 	struct decoder *decoder;
 	struct input_stream *input;
@@ -141,8 +141,28 @@ ffmpeg_find_audio_stream(const AVFormatContext *format_context)
 	return -1;
 }
 
+/**
+ * Append the suffix of the original URI to the virtual stream URI.
+ * Without this, libavformat cannot detect some of the codecs
+ * (e.g. "shorten").
+ */
+static void
+append_uri_suffix(struct ffmpeg_stream *stream, const char *uri)
+{
+	assert(stream != NULL);
+	assert(uri != NULL);
+
+	char *base = g_path_get_basename(uri);
+
+	const char *suffix = strrchr(base, '.');
+	if (suffix != NULL && suffix[1] != 0)
+		g_strlcat(stream->url, suffix, sizeof(stream->url));
+
+	g_free(base);
+}
+
 static bool
-ffmpeg_helper(struct input_stream *input,
+ffmpeg_helper(const char *uri, struct input_stream *input,
 	      bool (*callback)(struct ffmpeg_context *ctx),
 	      struct ffmpeg_context *ctx)
 {
@@ -155,6 +175,9 @@ ffmpeg_helper(struct input_stream *input,
 	};
 	bool ret;
 
+	if (uri != NULL)
+		append_uri_suffix(&stream, uri);
+
 	stream.input = input;
 	if (ctx && ctx->decoder) {
 		stream.decoder = ctx->decoder; //are we in decoding loop ?
@@ -362,7 +385,8 @@ ffmpeg_decode(struct decoder *decoder, struct input_stream *input)
 	ctx.input = input;
 	ctx.decoder = decoder;
 
-	ffmpeg_helper(input, ffmpeg_decode_internal, &ctx);
+	ffmpeg_helper(decoder_get_uri(decoder), input,
+		      ffmpeg_decode_internal, &ctx);
 }
 
 #if LIBAVFORMAT_VERSION_INT >= ((52<<16)+(31<<8)+0)
@@ -435,7 +459,7 @@ ffmpeg_stream_tag(struct input_stream *is)
 	ctx.decoder = NULL;
 	ctx.tag = tag_new();
 
-	ret = ffmpeg_helper(is, ffmpeg_tag_internal, &ctx);
+	ret = ffmpeg_helper(NULL, is, ffmpeg_tag_internal, &ctx);
 	if (!ret) {
 		tag_free(ctx.tag);
 		ctx.tag = NULL;
@@ -469,6 +493,7 @@ static const char *const ffmpeg_suffixes[] = {
 };
 
 static const char *const ffmpeg_mime_types[] = {
+	"application/m4a",
 	"application/mp4",
 	"application/octet-stream",
 	"application/ogg",
@@ -481,9 +506,12 @@ static const char *const ffmpeg_mime_types[] = {
 	"audio/16sv",
 	"audio/aac",
 	"audio/ac3",
+	"audio/aiff"
 	"audio/amr",
 	"audio/basic",
 	"audio/flac",
+	"audio/m4a",
+	"audio/mp4",
 	"audio/mpeg",
 	"audio/musepack",
 	"audio/ogg",
@@ -502,6 +530,7 @@ static const char *const ffmpeg_mime_types[] = {
 	"audio/x-flac",
 	"audio/x-gsm",
 	"audio/x-mace",
+	"audio/x-matroska",
 	"audio/x-monkeys-audio",
 	"audio/x-mpeg",
 	"audio/x-ms-wma",
@@ -514,6 +543,7 @@ static const char *const ffmpeg_mime_types[] = {
 	"audio/x-pn-multirate-realaudio",
 	"audio/x-speex",
 	"audio/x-tta"
+	"audio/x-voc",
 	"audio/x-wav",
 	"audio/x-wma",
 	"audio/x-wv",

src/queue.c

@@ -46,14 +46,14 @@ queue_next_order(const struct queue *queue, unsigned order)
 
 	if (queue->single)
 	{
-		if (queue->repeat)
+		if (queue->repeat && !queue->consume)
 			return order;
 		else
 			return -1;
 	}
 	if (order + 1 < queue->length)
 		return order + 1;
-	else if (queue->repeat)
+	else if (queue->repeat && (order > 0 || !queue->consume))
 		/* restart at first song */
 		return 0;
 	else