re-add lost signal connection of HTTP-Source agent setter
[enigma2.git] / lib / service / servicemp3.cpp
index 0b2ac9d4cb4d0bc5595abcff3fa89ac993814c9b..0affafe2ba3546d1c63190944d31839d74785172 100644 (file)
@@ -1,5 +1,3 @@
-#ifdef HAVE_GSTREAMER
-
        /* note: this requires gstreamer 0.10.x and a big list of plugins. */
        /* it's currently hardcoded to use a big-endian alsasink as sink. */
 #include <lib/base/ebase.h>
@@ -13,6 +11,7 @@
 #include <lib/gui/esubtitle.h>
 #include <lib/service/servicemp3.h>
 #include <lib/service/service.h>
+#include <lib/gdi/gpixmap.h>
 
 #include <string>
 
@@ -20,6 +19,8 @@
 #include <gst/pbutils/missing-plugins.h>
 #include <sys/stat.h>
 
+#define HTTP_TIMEOUT 10
+
 // eServiceFactoryMP3
 
 eServiceFactoryMP3::eServiceFactoryMP3()
@@ -46,7 +47,6 @@ eServiceFactoryMP3::eServiceFactoryMP3()
                extensions.push_back("mp4");
                extensions.push_back("mov");
                extensions.push_back("m4a");
-               extensions.push_back("m2ts");
                sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
        }
 
@@ -218,6 +218,7 @@ eServiceMP3::eServiceMP3(eServiceReference ref)
 {
        m_seekTimeout = eTimer::create(eApp);
        m_subtitle_sync_timer = eTimer::create(eApp);
+       m_streamingsrc_timeout = 0;
        m_stream_tags = 0;
        m_currentAudioStream = -1;
        m_currentSubtitleStream = 0;
@@ -225,6 +226,9 @@ eServiceMP3::eServiceMP3(eServiceReference ref)
        m_currentTrickRatio = 0;
        m_subs_to_pull = 0;
        m_buffer_size = 1*1024*1024;
+       m_prev_decoder_time = -1;
+       m_decoder_time_valid_state = 0;
+
        CONNECT(m_seekTimeout->timeout, eServiceMP3::seekTimeoutCB);
        CONNECT(m_subtitle_sync_timer->timeout, eServiceMP3::pushSubtitles);
        CONNECT(m_pump.recv_msg, eServiceMP3::gstPoll);
@@ -238,63 +242,73 @@ eServiceMP3::eServiceMP3(eServiceReference ref)
        if (!ext)
                ext = filename;
 
-       sourceStream sourceinfo;
-       sourceinfo.is_video = FALSE;
-       sourceinfo.audiotype = atUnknown;
+       m_sourceinfo.is_video = FALSE;
+       m_sourceinfo.audiotype = atUnknown;
        if ( (strcasecmp(ext, ".mpeg") && strcasecmp(ext, ".mpg") && strcasecmp(ext, ".vob") && strcasecmp(ext, ".bin") && strcasecmp(ext, ".dat") ) == 0 )
        {
-               sourceinfo.containertype = ctMPEGPS;
-               sourceinfo.is_video = TRUE;
+               m_sourceinfo.containertype = ctMPEGPS;
+               m_sourceinfo.is_video = TRUE;
        }
        else if ( strcasecmp(ext, ".ts") == 0 )
        {
-               sourceinfo.containertype = ctMPEGTS;
-               sourceinfo.is_video = TRUE;
+               m_sourceinfo.containertype = ctMPEGTS;
+               m_sourceinfo.is_video = TRUE;
        }
        else if ( strcasecmp(ext, ".mkv") == 0 )
        {
-               sourceinfo.containertype = ctMKV;
-               sourceinfo.is_video = TRUE;
+               m_sourceinfo.containertype = ctMKV;
+               m_sourceinfo.is_video = TRUE;
        }
        else if ( strcasecmp(ext, ".avi") == 0 || strcasecmp(ext, ".divx") == 0)
        {
-               sourceinfo.containertype = ctAVI;
-               sourceinfo.is_video = TRUE;
+               m_sourceinfo.containertype = ctAVI;
+               m_sourceinfo.is_video = TRUE;
        }
        else if ( strcasecmp(ext, ".mp4") == 0 || strcasecmp(ext, ".mov") == 0 || strcasecmp(ext, ".m4v") == 0)
        {
-               sourceinfo.containertype = ctMP4;
-               sourceinfo.is_video = TRUE;
+               m_sourceinfo.containertype = ctMP4;
+               m_sourceinfo.is_video = TRUE;
        }
        else if ( strcasecmp(ext, ".m4a") == 0 )
        {
-               sourceinfo.containertype = ctMP4;
-               sourceinfo.audiotype = atAAC;
+               m_sourceinfo.containertype = ctMP4;
+               m_sourceinfo.audiotype = atAAC;
        }
        else if ( strcasecmp(ext, ".mp3") == 0 )
-               sourceinfo.audiotype = atMP3;
+               m_sourceinfo.audiotype = atMP3;
        else if ( (strncmp(filename, "/autofs/", 8) || strncmp(filename+strlen(filename)-13, "/track-", 7) || strcasecmp(ext, ".wav")) == 0 )
-               sourceinfo.containertype = ctCDA;
+               m_sourceinfo.containertype = ctCDA;
        if ( strcasecmp(ext, ".dat") == 0 )
        {
-               sourceinfo.containertype = ctVCD;
-               sourceinfo.is_video = TRUE;
+               m_sourceinfo.containertype = ctVCD;
+               m_sourceinfo.is_video = TRUE;
        }
-       if ( (strncmp(filename, "http://", 7)) == 0 || (strncmp(filename, "udp://", 6)) == 0 || (strncmp(filename, "rtp://", 6)) == 0  || (strncmp(filename, "https://", 8)) == 0 || (strncmp(filename, "mms://", 6)) == 0 || (strncmp(filename, "rtsp://", 7)) == 0 )
-               sourceinfo.is_streaming = TRUE;
+       if ( (strncmp(filename, "http://", 7)) == 0 || (strncmp(filename, "udp://", 6)) == 0 || (strncmp(filename, "rtp://", 6)) == 0  || (strncmp(filename, "https://", 8)) == 0 || (strncmp(filename, "mms://", 6)) == 0 || (strncmp(filename, "rtsp://", 7)) == 0 || (strncmp(filename, "rtspt://", 7)) == 0 )
+               m_sourceinfo.is_streaming = TRUE;
 
        gchar *uri;
 
-       if ( sourceinfo.is_streaming )
+       if ( m_sourceinfo.is_streaming )
        {
                uri = g_strdup_printf ("%s", filename);
+               m_streamingsrc_timeout = eTimer::create(eApp);;
+               CONNECT(m_streamingsrc_timeout->timeout, eServiceMP3::sourceTimeout);
+
+               std::string config_str;
+               if( ePythonConfigQuery::getConfigValue("config.mediaplayer.useAlternateUserAgent", config_str) == 0 )
+               {
+                       if ( config_str == "True" )
+                               ePythonConfigQuery::getConfigValue("config.mediaplayer.alternateUserAgent", m_useragent);
+               }
+               if ( m_useragent.length() == 0 )
+                       m_useragent = "Dream Multimedia Dreambox Enigma2 Mediaplayer";
        }
-       else if ( sourceinfo.containertype == ctCDA )
+       else if ( m_sourceinfo.containertype == ctCDA )
        {
                int i_track = atoi(filename+18);
                uri = g_strdup_printf ("cdda://%i", i_track);
        }
-       else if ( sourceinfo.containertype == ctVCD )
+       else if ( m_sourceinfo.containertype == ctVCD )
        {
                int fd = open(filename,O_RDONLY);
                char tmp[128*1024];
@@ -317,7 +331,7 @@ eServiceMP3::eServiceMP3(eServiceReference ref)
 
        g_object_set (G_OBJECT (m_gst_playbin), "uri", uri, NULL);
 
-       int flags = 0x47; // ( == GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_TEXT )
+       int flags = 0x47; // ( GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_TEXT );
        g_object_set (G_OBJECT (m_gst_playbin), "flags", flags, NULL);
 
        g_free(uri);
@@ -328,7 +342,9 @@ eServiceMP3::eServiceMP3(eServiceReference ref)
        else
        {
                m_subs_to_pull_handler_id = g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
+               g_object_set (G_OBJECT (subsink), "caps", gst_caps_from_string("text/plain; text/x-plain; text/x-pango-markup; video/x-dvd-subpicture; subpicture/x-pgs"), NULL);
                g_object_set (G_OBJECT (m_gst_playbin), "text-sink", subsink, NULL);
+               
        }
 
        if ( m_gst_playbin )
@@ -343,10 +359,10 @@ eServiceMP3::eServiceMP3(eServiceReference ref)
                {
                        eDebug("eServiceMP3::subtitle uri: %s", g_filename_to_uri(srt_filename, NULL, NULL));
                        g_object_set (G_OBJECT (m_gst_playbin), "suburi", g_filename_to_uri(srt_filename, NULL, NULL), NULL);
-                       subtitleStream subs;
-                       subs.type = stSRT;
-                       subs.language_code = std::string("und");
-                       m_subtitleStreams.push_back(subs);
+               }
+               if ( m_sourceinfo.is_streaming )
+               {
+                       g_signal_connect (G_OBJECT (m_gst_playbin), "notify::source", G_CALLBACK (gstHTTPSourceSetAgent), this);
                }
        } else
        {
@@ -365,12 +381,12 @@ eServiceMP3::eServiceMP3(eServiceReference ref)
 eServiceMP3::~eServiceMP3()
 {
        // disconnect subtitle callback
-       GstElement *sink;
-       g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
-       if (sink)
+       GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
+
+       if (appsink)
        {
-               g_signal_handler_disconnect (sink, m_subs_to_pull_handler_id);
-               gst_object_unref(sink);
+               g_signal_handler_disconnect (appsink, m_subs_to_pull_handler_id);
+               gst_object_unref(appsink);
        }
 
        delete m_subtitle_widget;
@@ -415,12 +431,20 @@ RESULT eServiceMP3::start()
        return 0;
 }
 
+void eServiceMP3::sourceTimeout()
+{
+       eDebug("eServiceMP3::http source timeout! issuing eof...");
+       m_event((iPlayableService*)this, evEOF);
+}
+
 RESULT eServiceMP3::stop()
 {
        ASSERT(m_state != stIdle);
 
        if (m_state == stStopped)
                return -1;
+       
+       //GST_DEBUG_BIN_TO_DOT_FILE(GST_BIN(m_gst_playbin),GST_DEBUG_GRAPH_SHOW_ALL,"e2-playbin");
 
        eDebug("eServiceMP3::stop %s", m_ref.path.c_str());
        gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
@@ -547,6 +571,8 @@ RESULT eServiceMP3::seekTo(pts_t to)
                if (!(ret = seekToImpl(to)))
                {
                        m_subtitle_pages.clear();
+                       m_prev_decoder_time = -1;
+                       m_decoder_time_valid_state = 0;
                        m_subs_to_pull = 0;
                }
        }
@@ -648,6 +674,7 @@ RESULT eServiceMP3::getPlayPosition(pts_t &pts)
 
        /* pos is in nanoseconds. we have 90 000 pts per second. */
        pts = pos / 11111;
+//     eDebug("gst_element_query_position %lld pts (%lld ms)", pts, pos/1000000);
        return 0;
 }
 
@@ -1090,6 +1117,48 @@ RESULT eServiceMP3::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
        return 0;
 }
 
+subtype_t getSubtitleType(GstPad* pad, gchar *g_codec=NULL)
+{
+       subtype_t type = stUnknown;
+       GstCaps* caps = gst_pad_get_negotiated_caps(pad);
+
+       if ( caps )
+       {
+               GstStructure* str = gst_caps_get_structure(caps, 0);
+               const gchar *g_type = gst_structure_get_name(str);
+               eDebug("getSubtitleType::subtitle probe caps type=%s", g_type);
+
+               if ( !strcmp(g_type, "video/x-dvd-subpicture") )
+                       type = stVOB;
+               else if ( !strcmp(g_type, "text/x-pango-markup") )
+                       type = stSSA;
+               else if ( !strcmp(g_type, "text/plain") )
+                       type = stPlainText;
+               else if ( !strcmp(g_type, "subpicture/x-pgs") )
+                       type = stPGS;
+               else
+                       eDebug("getSubtitleType::unsupported subtitle caps %s (%s)", g_type, g_codec);
+       }
+       else if ( g_codec )
+       {
+               eDebug("getSubtitleType::subtitle probe codec tag=%s", g_codec);
+               if ( !strcmp(g_codec, "VOB") )
+                       type = stVOB;
+               else if ( !strcmp(g_codec, "SubStation Alpha") || !strcmp(g_codec, "SSA") )
+                       type = stSSA;
+               else if ( !strcmp(g_codec, "ASS") )
+                       type = stASS;
+               else if ( !strcmp(g_codec, "UTF-8 plain text") )
+                       type = stPlainText;
+               else
+                       eDebug("getSubtitleType::unsupported subtitle codec %s", g_codec);
+       }
+       else
+               eDebug("getSubtitleType::unidentifiable subtitle stream!");
+
+       return type;
+}
+
 void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
 {
        if (!msg)
@@ -1136,21 +1205,22 @@ void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
                                }       break;
                                case GST_STATE_CHANGE_READY_TO_PAUSED:
                                {
-                                       GstElement *sink;
-                                       g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
-                                       if (sink)
-                                       {
-                                               g_object_set (G_OBJECT (sink), "max-buffers", 2, NULL);
-                                               g_object_set (G_OBJECT (sink), "sync", FALSE, NULL);
-                                               g_object_set (G_OBJECT (sink), "async", FALSE, NULL);
-                                               g_object_set (G_OBJECT (sink), "emit-signals", TRUE, NULL);
-                                               gst_object_unref(sink);
-                                       }
+                                       GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
+                                       if (appsink)
+                                       {
+                                               g_object_set (G_OBJECT (appsink), "max-buffers", 2, NULL);
+                                               g_object_set (G_OBJECT (appsink), "sync", FALSE, NULL);
+                                               g_object_set (G_OBJECT (appsink), "emit-signals", TRUE, NULL);
+                                               eDebug("eServiceMP3::appsink properties set!");
+                                               gst_object_unref(appsink);
+                                       }
                                        setAC3Delay(ac3_delay);
                                        setPCMDelay(pcm_delay);
                                }       break;
                                case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
                                {
+                                       if ( m_sourceinfo.is_streaming && m_streamingsrc_timeout )
+                                               m_streamingsrc_timeout->stop();
                                }       break;
                                case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
                                {
@@ -1260,7 +1330,6 @@ void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
                                        continue;
                                GstStructure* str = gst_caps_get_structure(caps, 0);
                                const gchar *g_type = gst_structure_get_name(str);
-                               eDebug("AUDIO STRUCT=%s", g_type);
                                audio.type = gstCheckAudioPad(str);
                                g_codec = g_strdup(g_type);
                                g_lang = g_strdup_printf ("und");
@@ -1281,27 +1350,34 @@ void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
                        }
 
                        for (i = 0; i < n_text; i++)
-                       {       
-                               gchar *g_lang;
-//                             gchar *g_type;
-//                             GstPad* pad = 0;
-//                             g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
-//                             GstCaps* caps = gst_pad_get_negotiated_caps(pad);
-//                             GstStructure* str = gst_caps_get_structure(caps, 0);
-//                             g_type = gst_structure_get_name(str);
-//                             g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
+                       {
+                               gchar *g_codec = NULL, *g_lang = NULL;
+                               g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
                                subtitleStream subs;
-                               subs.type = stPlainText;
+//                             int ret;
+
                                g_lang = g_strdup_printf ("und");
                                if ( tags && gst_is_tag_list(tags) )
+                               {
                                        gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
+                                       gst_tag_list_get_string(tags, GST_TAG_SUBTITLE_CODEC, &g_codec);
+                                       gst_tag_list_free(tags);
+                               }
+
                                subs.language_code = std::string(g_lang);
-                               eDebug("eServiceMP3::subtitle stream=%i language=%s"/* type=%s*/, i, g_lang/*, g_type*/);
+                               eDebug("eServiceMP3::subtitle stream=%i language=%s codec=%s", i, g_lang, g_codec);
+                               
+                               GstPad* pad = 0;
+                               g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
+                               if ( pad )
+                                       g_signal_connect (G_OBJECT (pad), "notify::caps", G_CALLBACK (gstTextpadHasCAPS), this);
+                               subs.type = getSubtitleType(pad, g_codec);
+
                                m_subtitleStreams.push_back(subs);
                                g_free (g_lang);
-//                             g_free (g_type);
                        }
                        m_event((iPlayableService*)this, evUpdatedEventInfo);
+                       break;
                }
                case GST_MESSAGE_ELEMENT:
                {
@@ -1350,6 +1426,37 @@ void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
                        gst_message_parse_buffering(msg, &(m_bufferInfo.bufferPercent));
                        gst_message_parse_buffering_stats(msg, &mode, &(m_bufferInfo.avgInRate), &(m_bufferInfo.avgOutRate), &(m_bufferInfo.bufferingLeft));
                        m_event((iPlayableService*)this, evBuffering);
+                       break;
+               }
+               case GST_MESSAGE_STREAM_STATUS:
+               {
+                       GstStreamStatusType type;
+                       GstElement *owner;
+                       gst_message_parse_stream_status (msg, &type, &owner);
+                       if ( type == GST_STREAM_STATUS_TYPE_CREATE && m_sourceinfo.is_streaming )
+                       {
+                               if ( GST_IS_PAD(source) )
+                                       owner = gst_pad_get_parent_element(GST_PAD(source));
+                               else if ( GST_IS_ELEMENT(source) )
+                                       owner = GST_ELEMENT(source);
+                               else
+                                       owner = 0;
+                               if ( owner )
+                               {
+                                       GstElementFactory *factory = gst_element_get_factory(GST_ELEMENT(owner));
+                                       const gchar *name = gst_plugin_feature_get_name(GST_PLUGIN_FEATURE(factory));
+                                       if (!strcmp(name, "souphttpsrc"))
+                                       {
+                                               m_streamingsrc_timeout->start(HTTP_TIMEOUT*1000, true);
+                                               g_object_set (G_OBJECT (owner), "timeout", HTTP_TIMEOUT, NULL);
+                                               eDebug("eServiceMP3::GST_STREAM_STATUS_TYPE_CREATE -> setting timeout on %s to %is", name, HTTP_TIMEOUT);
+                                       }
+                                       
+                               }
+                               if ( GST_IS_PAD(source) )
+                                       gst_object_unref(owner);
+                       }
+                       break;
                }
                default:
                        break;
@@ -1360,11 +1467,20 @@ void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
 GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data)
 {
        eServiceMP3 *_this = (eServiceMP3*)user_data;
-       _this->m_pump.send(1);
+       _this->m_pump.send(Message(1));
                /* wake */
        return GST_BUS_PASS;
 }
 
+void eServiceMP3::gstHTTPSourceSetAgent(GObject *object, GParamSpec *unused, gpointer user_data)
+{
+       eServiceMP3 *_this = (eServiceMP3*)user_data;
+       GstElement *source;
+       g_object_get(_this->m_gst_playbin, "source", &source, NULL);
+       g_object_set (G_OBJECT (source), "user-agent", _this->m_useragent.c_str(), NULL);
+       gst_object_unref(source);
+}
+
 audiotype_t eServiceMP3::gstCheckAudioPad(GstStructure* structure)
 {
        if (!structure)
@@ -1405,43 +1521,103 @@ audiotype_t eServiceMP3::gstCheckAudioPad(GstStructure* structure)
        return atUnknown;
 }
 
-void eServiceMP3::gstPoll(const int &msg)
+void eServiceMP3::gstPoll(const Message &msg)
 {
-               /* ok, we have a serious problem here. gstBusSyncHandler sends 
-                  us the wakup signal, but likely before it was posted.
-                  the usleep, an EVIL HACK (DON'T DO THAT!!!) works around this.
-                  
-                  I need to understand the API a bit more to make this work 
-                  proplerly. */
-       if (msg == 1)
+       if (msg.type == 1)
        {
                GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
                GstMessage *message;
-               usleep(1);
-               while ((message = gst_bus_pop (bus)))
+               while ((message = gst_bus_pop(bus)))
                {
                        gstBusCall(bus, message);
                        gst_message_unref (message);
                }
        }
-       else
+       else if (msg.type == 2)
                pullSubtitle();
+       else if (msg.type == 3)
+               gstTextpadHasCAPS_synced(msg.d.pad);
+       else
+               eDebug("gstPoll unhandled Message %d\n", msg.type);
 }
 
 eAutoInitPtr<eServiceFactoryMP3> init_eServiceFactoryMP3(eAutoInitNumbers::service+1, "eServiceFactoryMP3");
 
 void eServiceMP3::gstCBsubtitleAvail(GstElement *appsink, gpointer user_data)
 {
-       eServiceMP3 *_this = (eServiceMP3*)user_data;
+       eServiceMP3 *_this = (eServiceMP3*)user_data;   
        eSingleLocker l(_this->m_subs_to_pull_lock);
        ++_this->m_subs_to_pull;
-       _this->m_pump.send(2);
+       _this->m_pump.send(Message(2));
+}
+
+void eServiceMP3::gstTextpadHasCAPS(GstPad *pad, GParamSpec * unused, gpointer user_data)
+{
+       eServiceMP3 *_this = (eServiceMP3*)user_data;
+
+       gst_object_ref (pad);
+
+       _this->m_pump.send(Message(3, pad));
+}
+
+// after messagepump
+void eServiceMP3::gstTextpadHasCAPS_synced(GstPad *pad)
+{
+       GstCaps *caps;
+
+       g_object_get (G_OBJECT (pad), "caps", &caps, NULL);
+
+       eDebug("gstTextpadHasCAPS:: signal::caps = %s", gst_caps_to_string(caps));
+
+       if (caps)
+       {
+               subtitleStream subs;
+
+//             eDebug("gstGhostpadHasCAPS_synced %p %d", pad, m_subtitleStreams.size());
+
+               if (!m_subtitleStreams.empty())
+                       subs = m_subtitleStreams[m_currentSubtitleStream];
+               else {
+                       subs.type = stUnknown;
+                       subs.pad = pad;
+               }
+
+               if ( subs.type == stUnknown )
+               {
+                       GstTagList *tags;
+//                     eDebug("gstGhostpadHasCAPS::m_subtitleStreams[%i].type == stUnknown...", m_currentSubtitleStream);
+
+                       gchar *g_lang;
+                       g_signal_emit_by_name (m_gst_playbin, "get-text-tags", m_currentSubtitleStream, &tags);
+
+                       g_lang = g_strdup_printf ("und");
+                       if ( tags && gst_is_tag_list(tags) )
+                               gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
+
+                       subs.language_code = std::string(g_lang);
+                       subs.type = getSubtitleType(pad);
+
+                       if (!m_subtitleStreams.empty())
+                               m_subtitleStreams[m_currentSubtitleStream] = subs;
+                       else
+                               m_subtitleStreams.push_back(subs);
+
+                       g_free (g_lang);
+               }
+
+//             eDebug("gstGhostpadHasCAPS:: m_gst_prev_subtitle_caps=%s equal=%i",gst_caps_to_string(m_gst_prev_subtitle_caps),gst_caps_is_equal(m_gst_prev_subtitle_caps, caps));
+
+               gst_caps_unref (caps);
+       }
+
+       gst_object_unref (pad);
 }
 
 void eServiceMP3::pullSubtitle()
 {
        GstElement *sink;
        g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
+       
        if (sink)
        {
                while (m_subs_to_pull && m_subtitle_pages.size() < 2)
@@ -1457,17 +1633,31 @@ void eServiceMP3::pullSubtitle()
                                gint64 buf_pos = GST_BUFFER_TIMESTAMP(buffer);
                                gint64 duration_ns = GST_BUFFER_DURATION(buffer);
                                size_t len = GST_BUFFER_SIZE(buffer);
-                               unsigned char line[len+1];
-                               memcpy(line, GST_BUFFER_DATA(buffer), len);
-                               line[len] = 0;
-                               eDebug("got new subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
-                               ePangoSubtitlePage page;
-                               gRGB rgbcol(0xD0,0xD0,0xD0);
-                               page.m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
-                               page.show_pts = buf_pos / 11111L;
-                               page.m_timeout = duration_ns / 1000000;
-                               m_subtitle_pages.push_back(page);
-                               pushSubtitles();
+                               eDebug("pullSubtitle m_subtitleStreams[m_currentSubtitleStream].type=%i",m_subtitleStreams[m_currentSubtitleStream].type);
+                               
+                               if ( m_subtitleStreams[m_currentSubtitleStream].type )
+                               {
+                                       if ( m_subtitleStreams[m_currentSubtitleStream].type < stVOB )
+                                       {
+                                               unsigned char line[len+1];
+                                               SubtitlePage page;
+                                               memcpy(line, GST_BUFFER_DATA(buffer), len);
+                                               line[len] = 0;
+                                               eDebug("got new text subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
+                                               gRGB rgbcol(0xD0,0xD0,0xD0);
+                                               page.type = SubtitlePage::Pango;
+                                               page.pango_page.m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
+                                               page.pango_page.m_show_pts = buf_pos / 11111L;
+                                               page.pango_page.m_timeout = duration_ns / 1000000;
+                                               m_subtitle_pages.push_back(page);
+                                               if (m_subtitle_pages.size()==1)
+                                                       pushSubtitles();
+                                       }
+                                       else
+                                       {
+                                               eDebug("unsupported subpicture... ignoring");
+                                       }
+                               }
                                gst_buffer_unref(buffer);
                        }
                }
@@ -1479,45 +1669,56 @@ void eServiceMP3::pullSubtitle()
 
 void eServiceMP3::pushSubtitles()
 {
-       ePangoSubtitlePage page;
-       pts_t running_pts;
        while ( !m_subtitle_pages.empty() )
        {
+               SubtitlePage &frontpage = m_subtitle_pages.front();
+               pts_t running_pts;
+               gint64 diff_ms = 0;
+               gint64 show_pts = 0;
+
                getPlayPosition(running_pts);
-               page = m_subtitle_pages.front();
-               gint64 diff_ms = ( page.show_pts - running_pts ) / 90;
-               eDebug("eServiceMP3::pushSubtitles show_pts = %lld  running_pts = %lld  diff = %lld", page.show_pts, running_pts, diff_ms);
-               if (diff_ms < -100)
-               {
-                       GstFormat fmt = GST_FORMAT_TIME;
-                       gint64 now;
-                       if (gst_element_query_position(m_gst_playbin, &fmt, &now) != -1)
-                       {
-                               now /= 11111;
-                               diff_ms = abs((now - running_pts) / 90);
-                               eDebug("diff < -100ms check decoder/pipeline diff: decoder: %lld, pipeline: %lld, diff: %lld", running_pts, now, diff_ms);
-                               if (diff_ms > 100000)
-                               {
-                                       eDebug("high decoder/pipeline difference.. assume decoder has now started yet.. check again in 1sec");
-                                       m_subtitle_sync_timer->start(1000, true);
-                                       break;
-                               }
+
+               if (m_decoder_time_valid_state < 4) {
+                       ++m_decoder_time_valid_state;
+                       if (m_prev_decoder_time == running_pts)
+                               m_decoder_time_valid_state = 0;
+                       if (m_decoder_time_valid_state < 4) {
+//                             if (m_decoder_time_valid_state)
+//                                     eDebug("%d: decoder time not valid! prev %lld, now %lld\n", m_decoder_time_valid_state, m_prev_decoder_time/90, running_pts/90);
+//                             else
+//                                     eDebug("%d: decoder time not valid! now %lld\n", m_decoder_time_valid_state, running_pts/90);
+                               m_subtitle_sync_timer->start(25, true);
+                               m_prev_decoder_time = running_pts;
+                               break;
                        }
-                       else
-                               eDebug("query position for decoder/pipeline check failed!");
-                       eDebug("subtitle to late... drop");
+               }
+
+               if (frontpage.type == SubtitlePage::Pango)
+                       show_pts = frontpage.pango_page.m_show_pts;
+
+               diff_ms = ( show_pts - running_pts ) / 90;
+               eDebug("check subtitle: decoder: %lld, show_pts: %lld, diff: %lld ms", running_pts/90, show_pts/90, diff_ms);
+
+               if ( diff_ms < -100 )
+               {
+                       eDebug("subtitle too late... drop");
                        m_subtitle_pages.pop_front();
                }
                else if ( diff_ms > 20 )
                {
-//                     eDebug("start recheck timer");
-                       m_subtitle_sync_timer->start(diff_ms > 1000 ? 1000 : diff_ms, true);
+                       eDebug("start timer");
+                       m_subtitle_sync_timer->start(diff_ms, true);
                        break;
                }
                else // immediate show
                {
-                       if (m_subtitle_widget)
-                               m_subtitle_widget->setPage(page);
+                       if ( m_subtitle_widget )
+                       {
+                               eDebug("show!\n");
+                               if ( frontpage.type == SubtitlePage::Pango)
+                                       m_subtitle_widget->setPage(frontpage.pango_page);
+                               m_subtitle_widget->show();
+                       }
                        m_subtitle_pages.pop_front();
                }
        }
@@ -1525,12 +1726,20 @@ void eServiceMP3::pushSubtitles()
                pullSubtitle();
 }
 
+
 RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
 {
+       eDebug ("eServiceMP3::enableSubtitles m_currentSubtitleStream=%i this=%p",m_currentSubtitleStream, this);
        ePyObject entry;
        int tuplesize = PyTuple_Size(tuple);
        int pid, type;
        gint text_pid = 0;
+       eSingleLocker l(m_subs_to_pull_lock);
+
+//     GstPad *pad = 0;
+//     g_signal_emit_by_name (m_gst_playbin, "get-text-pad", m_currentSubtitleStream, &pad);
+//     gst_element_get_static_pad(m_gst_subtitlebin, "sink");
+//     gulong subprobe_handler_id = gst_pad_add_buffer_probe (pad, G_CALLBACK (gstCBsubtitleDrop), NULL);
 
        if (!PyTuple_Check(tuple))
                goto error_out;
@@ -1547,10 +1756,11 @@ RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
 
        if (m_currentSubtitleStream != pid)
        {
-               eSingleLocker l(m_subs_to_pull_lock);
                g_object_set (G_OBJECT (m_gst_playbin), "current-text", pid, NULL);
+               eDebug ("eServiceMP3::enableSubtitles g_object_set current-text = %i", pid);
                m_currentSubtitleStream = pid;
                m_subs_to_pull = 0;
+               m_prev_decoder_time = -1;
                m_subtitle_pages.clear();
        }
 
@@ -1561,6 +1771,9 @@ RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
        g_object_get (G_OBJECT (m_gst_playbin), "current-text", &text_pid, NULL);
 
        eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
+//     gst_pad_remove_buffer_probe (pad, subprobe_handler_id);
+
+       m_event((iPlayableService*)this, evUpdatedInfo);
 
        return 0;
 
@@ -1587,26 +1800,35 @@ PyObject *eServiceMP3::getCachedSubtitle()
 
 PyObject *eServiceMP3::getSubtitleList()
 {
-       eDebug("eServiceMP3::getSubtitleList");
-
+//     eDebug("eServiceMP3::getSubtitleList");
        ePyObject l = PyList_New(0);
-       int stream_count[sizeof(subtype_t)];
-       for ( unsigned int i = 0; i < sizeof(subtype_t); i++ )
-               stream_count[i] = 0;
-
+       int stream_idx = 0;
+       
        for (std::vector<subtitleStream>::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream)
        {
                subtype_t type = IterSubtitleStream->type;
-               ePyObject tuple = PyTuple_New(5);
-               PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
-               PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_count[type]));
-               PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(type)));
-               PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0));
-               PyTuple_SET_ITEM(tuple, 4, PyString_FromString((IterSubtitleStream->language_code).c_str()));
-               PyList_Append(l, tuple);
-               Py_DECREF(tuple);
-               stream_count[type]++;
+               switch(type)
+               {
+               case stUnknown:
+               case stVOB:
+               case stPGS:
+                       break;
+               default:
+               {
+                       ePyObject tuple = PyTuple_New(5);
+//                     eDebug("eServiceMP3::getSubtitleList idx=%i type=%i, code=%s", stream_idx, int(type), (IterSubtitleStream->language_code).c_str());
+                       PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
+                       PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_idx));
+                       PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(type)));
+                       PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0));
+                       PyTuple_SET_ITEM(tuple, 4, PyString_FromString((IterSubtitleStream->language_code).c_str()));
+                       PyList_Append(l, tuple);
+                       Py_DECREF(tuple);
+               }
+               }
+               stream_idx++;
        }
+       eDebug("eServiceMP3::getSubtitleList finished");
        return l;
 }
 
@@ -1725,6 +1947,3 @@ void eServiceMP3::setPCMDelay(int delay)
        }
 }
 
-#else
-#warning gstreamer not available, not building media player
-#endif