change subtitle timing, requires gst-plugin-dvbmediasink CVS 20090522

[enigma2.git] / lib / service / servicemp3.cpp

diff --git a/lib/service/servicemp3.cpp b/lib/service/servicemp3.cpp
index 73a12430ad01ce654bd5c46cb3d3890cb1eef1d1..7c00121d61c265b49d3bfc31c45211351bfcb9e8 100644 (file)
--- a/lib/service/servicemp3.cpp
+++ b/lib/service/servicemp3.cpp
@@ -997,7 +997,50 @@ void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
                eDebug("eServiceMP3::gst_message from %s: %s (without structure)", sourceName, GST_MESSAGE_TYPE_NAME(msg));
 #endif
        if ( GST_MESSAGE_TYPE (msg) == GST_MESSAGE_STATE_CHANGED )
-               return;
+       {
+               // only the pipeline message
+               if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
+                       return;
+
+               GstState old_state, new_state;
+               gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
+       
+               if(old_state == new_state)
+                       return;
+
+               eDebug("eServiceMP3::state transition %s -> %s", gst_element_state_get_name(old_state), gst_element_state_get_name(new_state));
+
+               GstStateChange transition = (GstStateChange)GST_STATE_TRANSITION(old_state, new_state);
+
+               switch(transition)
+               {
+                       case GST_STATE_CHANGE_NULL_TO_READY:
+                       {
+                       }
+                               break;
+                       case GST_STATE_CHANGE_READY_TO_PAUSED:
+                       {
+
+                       }       break;
+                       case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
+                       {
+
+                       }       break;
+                       case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
+                       {
+       
+                       }       break;
+                       case GST_STATE_CHANGE_PAUSED_TO_READY:
+                       {
+
+                       }       break;
+                       case GST_STATE_CHANGE_READY_TO_NULL:
+                       {
+
+                       }       break;
+               }
+       }
+
        switch (GST_MESSAGE_TYPE (msg))
        {
                case GST_MESSAGE_EOS:
@@ -1283,20 +1326,21 @@ void eServiceMP3::pushSubtitles()
        ePangoSubtitlePage page;
        GstClockTime base_time;
        pts_t running_pts;
-       GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin),"subtitle_sink");
+       GstElement *syncsink;
+       g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &syncsink, NULL);
        GstClock *clock;
-       clock = gst_element_get_clock (appsink);
+       clock = gst_element_get_clock (syncsink);
        while ( !m_subtitle_pages.empty() )
        {
                page = m_subtitle_pages.front();
 
-               base_time = gst_element_get_base_time (appsink);
-               running_pts = ( gst_clock_get_time (clock) - base_time ) / 11111L;
+               base_time = gst_element_get_base_time (syncsink);
+               running_pts = gst_clock_get_time (clock) / 11111L;
                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);
+//             eDebug("eServiceMP3::pushSubtitles show_pts = %lld  running_pts = %lld  diff = %lld", page.show_pts, running_pts, diff_ms);
                if ( diff_ms > 20 )
                {
-//                     eDebug("m_subtitle_sync_timer->start(%lld,1)", diff_ms);
+//                     eDebug("m_subtitle_sync_timer->start(%lld,1)", diff_ms);
                        m_subtitle_sync_timer->start(diff_ms, 1);
                        break;
                }