Fix Mediaplayer crash for WAV playback and add basic Audio CD support (needs kernel...
[enigma2.git] / lib / service / servicemp3.cpp
index 7f89b92..c004d03 100644 (file)
@@ -251,16 +251,19 @@ eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eAp
 
                if (is_audio)
                {
+                       queue_audio = gst_element_factory_make("queue", "queue_audio");
+
                        if (!is_mp3)
                        {
                                        /* decodebin has dynamic pads. When they get created, we connect them to the audio bin */
                                g_signal_connect (decoder, "new-decoded-pad", G_CALLBACK(gstCBnewPad), this);
                                g_signal_connect (decoder, "unknown-type", G_CALLBACK(gstCBunknownType), this);
+                               g_object_set (G_OBJECT (sink), "preroll-queue-len", 80, NULL);
                        }
 
                                /* gst_bin will take the 'floating references' */
                        gst_bin_add_many (GST_BIN (m_gst_pipeline),
-                                               source, decoder, NULL);
+                                               source, queue_audio, decoder, NULL);
 
                        if (filter)
                        {
@@ -271,7 +274,7 @@ eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eAp
                                g_signal_connect (filter, "pad-added", G_CALLBACK(gstCBfilterPadAdded), this);
                        } else
                                        /* in decodebin's case we can just connect the source with the decodebin, and decodebin will take care about id3demux (or whatever is required) */
-                               gst_element_link(source, decoder);
+                               gst_element_link_many(source, queue_audio, decoder, NULL);
 
                                /* create audio bin with the audioconverter, the capsfilter and the audiosink */
                        m_gst_audio = gst_bin_new ("audiobin");
@@ -286,7 +289,7 @@ eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eAp
                                /* in mad's case, we can directly connect the decoder to the audiobin. otherwise, we do this in gstCBnewPad */
                        if (is_mp3)
                                gst_element_link(decoder, m_gst_audio);
-               } else
+               } else /* is_video */
                {
                        gst_bin_add_many(GST_BIN(m_gst_pipeline), source, mpegdemux, audio, queue_audio, video, queue_video, NULL);
                        gst_element_link(source, mpegdemux);
@@ -523,6 +526,8 @@ RESULT eServiceMP3::getName(std::string &name)
 
 int eServiceMP3::getInfo(int w)
 {
+       gchar *tag = 0;
+
        switch (w)
        {
        case sTitle:
@@ -532,10 +537,25 @@ int eServiceMP3::getInfo(int w)
        case sTracknumber:
        case sGenre:
                return resIsString;
-
+       case sCurrentTitle:
+               tag = GST_TAG_TRACK_NUMBER;
+               break;
+       case sTotalTitles:
+               tag = GST_TAG_TRACK_COUNT;
+               break;
        default:
                return resNA;
        }
+
+       if (!m_stream_tags || !tag)
+               return 0;
+       
+       guint value;
+       if (gst_tag_list_get_uint(m_stream_tags, tag, &value))
+               return (int) value;
+       
+       return 0;
+
 }
 
 std::string eServiceMP3::getInfoString(int w)
@@ -592,9 +612,14 @@ void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
 {
        if (msg)
        {
-               gchar *string = gst_structure_to_string(gst_message_get_structure(msg));
-               eDebug("gst_message: %s", string);
-               g_free(string);
+               if (gst_message_get_structure(msg))
+               {
+                       gchar *string = gst_structure_to_string(gst_message_get_structure(msg));
+                       eDebug("gst_message: %s", string);
+                       g_free(string);
+               }
+               else
+                       eDebug("gst_message: %s (without structure)", GST_MESSAGE_TYPE_NAME(msg));
        }
        
        switch (GST_MESSAGE_TYPE (msg))
@@ -672,8 +697,8 @@ void eServiceMP3::gstCBnewPad(GstElement *decodebin, GstPad *pad, gboolean last,
        GstPad *audiopad;
 
        /* only link once */
-       audiopad = gst_element_get_request_pad (_this->m_gst_audio, "sink");
-       if (GST_PAD_IS_LINKED (audiopad)) {
+       audiopad = gst_element_get_static_pad (_this->m_gst_audio, "sink");
+       if ( !audiopad || GST_PAD_IS_LINKED (audiopad)) {
                eDebug("audio already linked!");
                g_object_unref (audiopad);
                return;