Merge branch 'debug-av-599166'

5 files changed, 761 insertions, 4 deletions

diff --git a/configure.ac b/configure.ac
index ee41f4481..128628f34 100644
--- a/configure.ac
+++ b/configure.ac
@@ -38,6 +38,7 @@ KEYRING_REQUIRED=2.22
 LIBCANBERRA_GTK_REQUIRED=0.4
 LIBNOTIFY_REQUIRED=0.4.4
 LIBNOTIFY_REQUIRED_GTK3=0.5.1
+TELEPATHY_FARSIGHT_REQUIRED=0.0.14
 TELEPATHY_GLIB_REQUIRED=0.11.7
 TELEPATHY_LOGGER=0.1.2
 UNIQUE_REQUIRED=1.1.2
@@ -155,7 +156,7 @@ PKG_CHECK_MODULES(EMPATHY,
    gstreamer-interfaces-0.10
    libebook-1.2
    libxml-2.0
-   telepathy-farsight
+   telepathy-farsight >= $TELEPATHY_FARSIGHT_REQUIRED
    telepathy-glib >= $TELEPATHY_GLIB_REQUIRED
    telepathy-logger-0.1 >= $TELEPATHY_LOGGER
    x11
diff --git a/libempathy/empathy-call-handler.c b/libempathy/empathy-call-handler.c
index 1f9ab7213..07620ad4b 100644
--- a/libempathy/empathy-call-handler.c
+++ b/libempathy/empathy-call-handler.c
@@ -54,7 +54,11 @@ enum {
   PROP_GST_BUS,
   PROP_CONTACT,
   PROP_INITIAL_AUDIO,
-  PROP_INITIAL_VIDEO
+  PROP_INITIAL_VIDEO,
+  PROP_SEND_AUDIO_CODEC,
+  PROP_SEND_VIDEO_CODEC,
+  PROP_RECV_AUDIO_CODECS,
+  PROP_RECV_VIDEO_CODECS,
 };
 
 /* private structure */
@@ -66,6 +70,11 @@ typedef struct {
   TfChannel *tfchannel;
   gboolean initial_audio;
   gboolean initial_video;
+
+  FsCodec *send_audio_codec;
+  FsCodec *send_video_codec;
+  GList *recv_audio_codecs;
+  GList *recv_video_codecs;
 } EmpathyCallHandlerPriv;
 
 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyCallHandler)
@@ -106,7 +115,13 @@ empathy_call_handler_dispose (GObject *object)
 static void
 empathy_call_handler_finalize (GObject *object)
 {
-  /* free any data held directly by the object here */
+  EmpathyCallHandlerPriv *priv = GET_PRIV (object);
+
+  fs_codec_destroy (priv->send_audio_codec);
+  fs_codec_destroy (priv->send_video_codec);
+  fs_codec_list_destroy (priv->recv_audio_codecs);
+  fs_codec_list_destroy (priv->recv_video_codecs);
+
   if (G_OBJECT_CLASS (empathy_call_handler_parent_class)->finalize)
     G_OBJECT_CLASS (empathy_call_handler_parent_class)->finalize (object);
 }
@@ -176,6 +191,18 @@ empathy_call_handler_get_property (GObject *object,
       case PROP_INITIAL_VIDEO:
         g_value_set_boolean (value, priv->initial_video);
         break;
+      case PROP_SEND_AUDIO_CODEC:
+        g_value_set_boxed (value, priv->send_audio_codec);
+        break;
+      case PROP_SEND_VIDEO_CODEC:
+        g_value_set_boxed (value, priv->send_video_codec);
+        break;
+      case PROP_RECV_AUDIO_CODECS:
+        g_value_set_boxed (value, priv->recv_audio_codecs);
+        break;
+      case PROP_RECV_VIDEO_CODECS:
+        g_value_set_boxed (value, priv->recv_video_codecs);
+        break;
       default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
     }
@@ -222,6 +249,34 @@ empathy_call_handler_class_init (EmpathyCallHandlerClass *klass)
   g_object_class_install_property (object_class, PROP_INITIAL_VIDEO,
     param_spec);
 
+  param_spec = g_param_spec_boxed ("send-audio-codec",
+    "send audio codec", "Codec used to encode the outgoing video stream",
+    FS_TYPE_CODEC,
+    G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_class_install_property (object_class, PROP_SEND_AUDIO_CODEC,
+    param_spec);
+
+  param_spec = g_param_spec_boxed ("send-video-codec",
+    "send video codec", "Codec used to encode the outgoing video stream",
+    FS_TYPE_CODEC,
+    G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_class_install_property (object_class, PROP_SEND_VIDEO_CODEC,
+    param_spec);
+
+  param_spec = g_param_spec_boxed ("recv-audio-codecs",
+    "recvs audio codec", "Codecs used to decode the incoming audio stream",
+    FS_TYPE_CODEC_LIST,
+    G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_class_install_property (object_class, PROP_RECV_AUDIO_CODECS,
+    param_spec);
+
+  param_spec = g_param_spec_boxed ("recv-video-codecs",
+    "recvs video codec", "Codecs used to decode the incoming video stream",
+    FS_TYPE_CODEC_LIST,
+    G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+  g_object_class_install_property (object_class, PROP_RECV_VIDEO_CODECS,
+    param_spec);
+
   signals[CONFERENCE_ADDED] =
     g_signal_new ("conference-added", G_TYPE_FROM_CLASS (klass),
       G_SIGNAL_RUN_LAST, 0, NULL, NULL,
@@ -288,15 +343,104 @@ empathy_call_handler_new_for_channel (EmpathyTpCall *call)
     NULL));
 }
 
+static void
+update_sending_codec (EmpathyCallHandler *self,
+    FsCodec *codec,
+    FsSession *session)
+{
+  EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+  FsMediaType type;
+
+  if (codec == NULL || session == NULL)
+    return;
+
+  g_object_get (session, "media-type", &type, NULL);
+
+  if (type == FS_MEDIA_TYPE_AUDIO)
+    {
+      priv->send_audio_codec = fs_codec_copy (codec);
+      g_object_notify (G_OBJECT (self), "send-audio-codec");
+    }
+  else if (type == FS_MEDIA_TYPE_VIDEO)
+    {
+      priv->send_video_codec = fs_codec_copy (codec);
+      g_object_notify (G_OBJECT (self), "send-video-codec");
+    }
+}
+
+static void
+update_receiving_codec (EmpathyCallHandler *self,
+    GList *codecs,
+    FsStream *stream)
+{
+  EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+  FsSession *session;
+  FsMediaType type;
+
+  if (codecs == NULL || stream == NULL)
+    return;
+
+  g_object_get (stream, "session", &session, NULL);
+  if (session == NULL)
+    return;
+
+  g_object_get (session, "media-type", &type, NULL);
+
+  if (type == FS_MEDIA_TYPE_AUDIO)
+    {
+      priv->recv_audio_codecs = fs_codec_list_copy (codecs);
+      g_object_notify (G_OBJECT (self), "recv-audio-codecs");
+    }
+  else if (type == FS_MEDIA_TYPE_VIDEO)
+    {
+      priv->recv_video_codecs = fs_codec_list_copy (codecs);
+      g_object_notify (G_OBJECT (self), "recv-video-codecs");
+    }
+
+  g_object_unref (session);
+}
+
 void
 empathy_call_handler_bus_message (EmpathyCallHandler *handler,
   GstBus *bus, GstMessage *message)
 {
   EmpathyCallHandlerPriv *priv = GET_PRIV (handler);
+  const GstStructure *s = gst_message_get_structure (message);
 
   if (priv->tfchannel == NULL)
     return;
 
+  if (s != NULL &&
+      gst_structure_has_name (s, "farsight-send-codec-changed"))
+    {
+      const GValue *val;
+      FsCodec *codec;
+      FsSession *session;
+
+      val = gst_structure_get_value (s, "codec");
+      codec = g_value_get_boxed (val);
+
+      val = gst_structure_get_value (s, "session");
+      session = g_value_get_object (val);
+
+      update_sending_codec (handler, codec, session);
+    }
+  else if (s != NULL &&
+      gst_structure_has_name (s, "farsight-recv-codecs-changed"))
+    {
+      const GValue *val;
+      GList *codecs;
+      FsStream *stream;
+
+      val = gst_structure_get_value (s, "codecs");
+      codecs = g_value_get_boxed (val);
+
+      val = gst_structure_get_value (s, "stream");
+      stream = g_value_get_object (val);
+
+      update_receiving_codec (handler, codecs, stream);
+    }
+
   tf_channel_bus_message (priv->tfchannel, message);
 }
 
@@ -367,6 +511,10 @@ empathy_call_handler_tf_channel_stream_created_cb (TfChannel *tfchannel,
   guint media_type;
   GstPad *spad;
   gboolean retval;
+  FsStream *fs_stream;
+  GList *codecs;
+  FsSession *session;
+  FsCodec *codec;
 
   g_signal_connect (stream, "src-pad-added",
       G_CALLBACK (empathy_call_handler_tf_stream_src_pad_added_cb), handler);
@@ -386,7 +534,25 @@ empathy_call_handler_tf_channel_stream_created_cb (TfChannel *tfchannel,
       tf_stream_error (stream, TP_MEDIA_STREAM_ERROR_MEDIA_ERROR,
           "Could not link source");
 
-  gst_object_unref (spad);
+ /* Get sending codec */
+ g_object_get (stream, "farsight-session", &session, NULL);
+ g_object_get (session, "current-send-codec", &codec, NULL);
+
+ update_sending_codec (handler, codec, session);
+
+ tp_clear_object (&session);
+ tp_clear_object (&codec);
+
+ /* Get receiving codec */
+ g_object_get (stream, "farsight-stream", &fs_stream, NULL);
+ g_object_get (fs_stream, "current-recv-codecs", &codecs, NULL);
+
+ update_receiving_codec (handler, codecs, fs_stream);
+
+ fs_codec_list_destroy (codecs);
+ tp_clear_object (&fs_stream);
+
+ gst_object_unref (spad);
 }
 
 static void
@@ -526,3 +692,34 @@ empathy_call_handler_has_initial_video (EmpathyCallHandler *handler)
   return priv->initial_video;
 }
 
+FsCodec *
+empathy_call_handler_get_send_audio_codec (EmpathyCallHandler *self)
+{
+  EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+  return priv->send_audio_codec;
+}
+
+FsCodec *
+empathy_call_handler_get_send_video_codec (EmpathyCallHandler *self)
+{
+  EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+  return priv->send_video_codec;
+}
+
+GList *
+empathy_call_handler_get_recv_audio_codecs (EmpathyCallHandler *self)
+{
+  EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+  return priv->recv_audio_codecs;
+}
+
+GList *
+empathy_call_handler_get_recv_video_codecs (EmpathyCallHandler *self)
+{
+  EmpathyCallHandlerPriv *priv = GET_PRIV (self);
+
+  return priv->recv_video_codecs;
+}
diff --git a/libempathy/empathy-call-handler.h b/libempathy/empathy-call-handler.h
index 942fa7520..234bc800e 100644
--- a/libempathy/empathy-call-handler.h
+++ b/libempathy/empathy-call-handler.h
@@ -24,6 +24,7 @@
 #include <glib-object.h>
 
 #include <gst/gst.h>
+#include <gst/farsight/fs-conference-iface.h>
 
 #include <libempathy/empathy-tp-call.h>
 #include <libempathy/empathy-contact.h>
@@ -76,6 +77,18 @@ gboolean empathy_call_handler_has_initial_video (EmpathyCallHandler *handler);
 void empathy_call_handler_bus_message (EmpathyCallHandler *handler,
   GstBus *bus, GstMessage *message);
 
+FsCodec * empathy_call_handler_get_send_audio_codec (
+    EmpathyCallHandler *self);
+
+FsCodec * empathy_call_handler_get_send_video_codec (
+    EmpathyCallHandler *self);
+
+GList * empathy_call_handler_get_recv_audio_codecs (
+    EmpathyCallHandler *self);
+
+GList * empathy_call_handler_get_recv_video_codecs (
+    EmpathyCallHandler *self);
+
 G_END_DECLS
 
 #endif /* #ifndef __EMPATHY_CALL_HANDLER_H__*/
diff --git a/src/empathy-call-window.c b/src/empathy-call-window.c
index a8d1c40fa..e607b2ef7 100644
--- a/src/empathy-call-window.c
+++ b/src/empathy-call-window.c
@@ -167,6 +167,13 @@ struct _EmpathyCallWindowPriv
 
   GtkWidget *dtmf_panel;
 
+  /* Details vbox */
+  GtkWidget *details_vbox;
+  GtkWidget *vcodec_encoding_label;
+  GtkWidget *acodec_encoding_label;
+  GtkWidget *vcodec_decoding_label;
+  GtkWidget *acodec_decoding_label;
+
   GstElement *video_input;
   GstElement *audio_input;
   GstElement *audio_output;
@@ -1039,6 +1046,11 @@ empathy_call_window_init (EmpathyCallWindow *self)
     "camera_on", &priv->tool_button_camera_on,
     "action_camera_off",  &priv->action_camera,
     "action_camera_preview",  &priv->action_camera_preview,
+    "details_vbox",  &priv->details_vbox,
+    "vcodec_encoding_label", &priv->vcodec_encoding_label,
+    "acodec_encoding_label", &priv->acodec_encoding_label,
+    "acodec_decoding_label", &priv->acodec_decoding_label,
+    "vcodec_decoding_label", &priv->vcodec_decoding_label,
     NULL);
   g_free (filename);
 
@@ -1163,6 +1175,8 @@ empathy_call_window_init (EmpathyCallWindow *self)
 
   gtk_widget_set_sensitive (priv->dtmf_panel, FALSE);
 
+  empathy_sidebar_add_page (EMPATHY_SIDEBAR (priv->sidebar), _("Details"),
+    priv->details_vbox);
 
   gtk_widget_show_all (top_vbox);
 
@@ -1329,6 +1343,114 @@ empathy_call_window_setup_avatars (EmpathyCallWindow *self,
 }
 
 static void
+update_send_codec (EmpathyCallWindow *self,
+    gboolean audio)
+{
+  EmpathyCallWindowPriv *priv = GET_PRIV (self);
+  FsCodec *codec;
+  GtkWidget *widget;
+  gchar *tmp;
+
+  if (audio)
+    {
+      codec = empathy_call_handler_get_send_audio_codec (priv->handler);
+      widget = priv->acodec_encoding_label;
+    }
+  else
+    {
+      codec = empathy_call_handler_get_send_video_codec (priv->handler);
+      widget = priv->vcodec_encoding_label;
+    }
+
+  if (codec == NULL)
+    return;
+
+  tmp = g_strdup_printf ("%s/%u", codec->encoding_name, codec->clock_rate);
+  gtk_label_set_text (GTK_LABEL (widget), tmp);
+  g_free (tmp);
+}
+
+static void
+send_audio_codec_notify_cb (GObject *object,
+    GParamSpec *pspec,
+    gpointer user_data)
+{
+  EmpathyCallWindow *self = user_data;
+
+  update_send_codec (self, TRUE);
+}
+
+static void
+send_video_codec_notify_cb (GObject *object,
+    GParamSpec *pspec,
+    gpointer user_data)
+{
+  EmpathyCallWindow *self = user_data;
+
+  update_send_codec (self, FALSE);
+}
+
+static void
+update_recv_codec (EmpathyCallWindow *self,
+    gboolean audio)
+{
+  EmpathyCallWindowPriv *priv = GET_PRIV (self);
+  GList *codecs, *l;
+  GtkWidget *widget;
+  GString *str = NULL;
+
+  if (audio)
+    {
+      codecs = empathy_call_handler_get_recv_audio_codecs (priv->handler);
+      widget = priv->acodec_decoding_label;
+    }
+  else
+    {
+      codecs = empathy_call_handler_get_recv_video_codecs (priv->handler);
+      widget = priv->vcodec_decoding_label;
+    }
+
+  if (codecs == NULL)
+    return;
+
+  for (l = codecs; l != NULL; l = g_list_next (l))
+    {
+      FsCodec *codec = l->data;
+
+      if (str == NULL)
+        str = g_string_new (NULL);
+      else
+        g_string_append (str, ", ");
+
+      g_string_append_printf (str, "%s/%u", codec->encoding_name,
+          codec->clock_rate);
+    }
+
+  gtk_label_set_text (GTK_LABEL (widget), str->str);
+  g_string_free (str, TRUE);
+}
+
+static void
+recv_audio_codecs_notify_cb (GObject *object,
+    GParamSpec *pspec,
+    gpointer user_data)
+{
+  EmpathyCallWindow *self = user_data;
+
+  update_recv_codec (self, TRUE);
+}
+
+static void
+recv_video_codecs_notify_cb (GObject *object,
+    GParamSpec *pspec,
+    gpointer user_data)
+{
+  EmpathyCallWindow *self = user_data;
+
+  update_recv_codec (self, FALSE);
+}
+
+static void
 empathy_call_window_constructed (GObject *object)
 {
   EmpathyCallWindow *self = EMPATHY_CALL_WINDOW (object);
@@ -1352,6 +1474,20 @@ empathy_call_window_constructed (GObject *object)
     }
   /* If call has InitialVideo, the preview will be started once the call has
    * been started (start_call()). */
+
+  update_send_codec (self, TRUE);
+  update_send_codec (self, FALSE);
+  update_recv_codec (self, TRUE);
+  update_recv_codec (self, FALSE);
+
+  tp_g_signal_connect_object (priv->handler, "notify::send-audio-codec",
+      G_CALLBACK (send_audio_codec_notify_cb), self, 0);
+  tp_g_signal_connect_object (priv->handler, "notify::send-video-codec",
+      G_CALLBACK (send_video_codec_notify_cb), self, 0);
+  tp_g_signal_connect_object (priv->handler, "notify::recv-audio-codecs",
+      G_CALLBACK (recv_audio_codecs_notify_cb), self, 0);
+  tp_g_signal_connect_object (priv->handler, "notify::recv-video-codecs",
+      G_CALLBACK (recv_video_codecs_notify_cb), self, 0);
 }
 
 static void empathy_call_window_dispose (GObject *object);
@@ -1619,6 +1755,17 @@ empathy_call_window_reset_pipeline (EmpathyCallWindow *self)
     }
 }
 
+static void
+reset_details_pane (EmpathyCallWindow *self)
+{
+  EmpathyCallWindowPriv *priv = GET_PRIV (self);
+
+  gtk_label_set_text (GTK_LABEL (priv->vcodec_encoding_label), _("Unknown"));
+  gtk_label_set_text (GTK_LABEL (priv->acodec_encoding_label), _("Unknown"));
+  gtk_label_set_text (GTK_LABEL (priv->vcodec_decoding_label), _("Unknown"));
+  gtk_label_set_text (GTK_LABEL (priv->acodec_decoding_label), _("Unknown"));
+}
+
 static gboolean
 empathy_call_window_disconnected (EmpathyCallWindow *self,
     gboolean restart)
@@ -1686,6 +1833,8 @@ empathy_call_window_disconnected (EmpathyCallWindow *self,
 
       gtk_widget_show (priv->remote_user_avatar_widget);
 
+      reset_details_pane (self);
+
       priv->sending_video = FALSE;
       priv->call_started = FALSE;
 
diff --git a/src/empathy-call-window.ui b/src/empathy-call-window.ui
index 0c0156d46..781de76d9 100644
--- a/src/empathy-call-window.ui
+++ b/src/empathy-call-window.ui
@@ -238,4 +238,401 @@
           </packing>
         </child>
       </object>
+
+  <object class="GtkVBox" id="details_vbox">
+    <property name="border_width">6</property>
+    <property name="visible">False</property>
+    <property name="homogeneous">False</property>
+    <property name="spacing">18</property>
+    <property name="orientation">vertical</property>
+
+    <child>
+      <object class="GtkVBox" id="video_vbox">
+        <property name="visible">True</property>
+        <property name="homogeneous">False</property>
+        <property name="spacing">6</property>
+        <property name="orientation">vertical</property>
+
+        <child>
+    <object class="GtkLabel" id="video_label">
+      <property name="visible">True</property>
+      <property name="label" translatable="yes">Video</property>
+      <property name="use_underline">False</property>
+      <property name="use_markup">True</property>
+      <property name="justify">GTK_JUSTIFY_LEFT</property>
+      <property name="wrap">False</property>
+      <property name="selectable">False</property>
+      <property name="xalign">0</property>
+      <property name="yalign">0.5</property>
+      <property name="xpad">0</property>
+      <property name="ypad">0</property>
+      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+      <property name="width_chars">-1</property>
+      <property name="single_line_mode">False</property>
+      <property name="angle">0</property>
+      <attributes>
+        <attribute name="weight" value="bold"/>
+      </attributes>
+    </object>
+    <packing>
+      <property name="padding">0</property>
+      <property name="expand">True</property>
+      <property name="fill">True</property>
+    </packing>
+        </child>
+
+        <child>
+    <object class="GtkAlignment" id="alignment2">
+      <property name="visible">True</property>
+      <property name="xalign">0.5</property>
+      <property name="yalign">0.5</property>
+      <property name="xscale">1</property>
+      <property name="yscale">1</property>
+      <property name="top_padding">0</property>
+      <property name="bottom_padding">0</property>
+      <property name="left_padding">12</property>
+      <property name="right_padding">0</property>
+
+      <child>
+        <object class="GtkTable" id="video">
+          <property name="visible">True</property>
+          <property name="n_rows">4</property>
+          <property name="n_columns">2</property>
+          <property name="homogeneous">False</property>
+          <property name="row_spacing">6</property>
+          <property name="column_spacing">12</property>
+
+          <child>
+      <object class="GtkLabel" id="vcodec1_label">
+        <property name="visible">True</property>
+        <property name="label" translatable="yes">Encoding Codec:</property>
+        <property name="use_underline">False</property>
+        <property name="use_markup">True</property>
+        <property name="justify">GTK_JUSTIFY_LEFT</property>
+        <property name="wrap">False</property>
+        <property name="selectable">False</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0.5</property>
+        <property name="xpad">0</property>
+        <property name="ypad">0</property>
+        <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+        <property name="width_chars">-1</property>
+        <property name="single_line_mode">False</property>
+        <property name="angle">0</property>
+        <attributes>
+                <attribute name="style" value="PANGO_STYLE_ITALIC"/>
+              </attributes>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="right_attach">1</property>
+        <property name="top_attach">1</property>
+        <property name="bottom_attach">2</property>
+        <property name="x_options">fill</property>
+        <property name="y_options"/>
+      </packing>
+          </child>
+
+          <child>
+
+      <object class="GtkLabel" id="vcodec_encoding_label">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="label" translatable="yes">Unknown</property>
+        <property name="use_underline">False</property>
+        <property name="use_markup">False</property>
+        <property name="justify">GTK_JUSTIFY_LEFT</property>
+        <property name="wrap">False</property>
+        <property name="selectable">True</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0.5</property>
+        <property name="xpad">0</property>
+        <property name="ypad">0</property>
+        <property name="ellipsize">PANGO_ELLIPSIZE_END</property>
+        <property name="width_chars">-1</property>
+        <property name="single_line_mode">False</property>
+        <property name="angle">0</property>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="right_attach">2</property>
+        <property name="top_attach">1</property>
+        <property name="bottom_attach">2</property>
+        <property name="x_options">expand|shrink|fill</property>
+        <property name="y_options"/>
+      </packing>
+          </child>
+
+          <child>
+      <object class="GtkLabel" id="vcodec2_label">
+        <property name="visible">True</property>
+        <property name="label" translatable="yes">Decoding Codec:</property>
+        <property name="use_underline">False</property>
+        <property name="use_markup">True</property>
+        <property name="justify">GTK_JUSTIFY_LEFT</property>
+        <property name="wrap">False</property>
+        <property name="selectable">False</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0.5</property>
+        <property name="xpad">0</property>
+        <property name="ypad">0</property>
+        <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+        <property name="width_chars">-1</property>
+        <property name="single_line_mode">False</property>
+        <property name="angle">0</property>
+        <attributes>
+                <attribute name="style" value="PANGO_STYLE_ITALIC"/>
+              </attributes>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="right_attach">1</property>
+        <property name="top_attach">2</property>
+        <property name="bottom_attach">3</property>
+        <property name="x_options">fill</property>
+        <property name="y_options"/>
+      </packing>
+          </child>
+
+          <child>
+
+      <object class="GtkLabel" id="vcodec_decoding_label">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="label" translatable="yes">Unknown</property>
+        <property name="use_underline">False</property>
+        <property name="use_markup">False</property>
+        <property name="justify">GTK_JUSTIFY_LEFT</property>
+        <property name="wrap">False</property>
+        <property name="selectable">True</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0.5</property>
+        <property name="xpad">0</property>
+        <property name="ypad">0</property>
+        <property name="ellipsize">PANGO_ELLIPSIZE_END</property>
+        <property name="width_chars">-1</property>
+        <property name="single_line_mode">False</property>
+        <property name="angle">0</property>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="right_attach">2</property>
+        <property name="top_attach">2</property>
+        <property name="bottom_attach">3</property>
+        <property name="x_options">expand|shrink|fill</property>
+        <property name="y_options"/>
+      </packing>
+          </child>
+
+        </object>
+      </child>
+    </object>
+    <packing>
+      <property name="padding">0</property>
+      <property name="expand">True</property>
+      <property name="fill">True</property>
+    </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="padding">0</property>
+        <property name="expand">True</property>
+        <property name="fill">True</property>
+      </packing>
+    </child>
+
+    <child>
+      <object class="GtkVBox" id="audio_vbox">
+        <property name="visible">True</property>
+        <property name="homogeneous">False</property>
+        <property name="spacing">6</property>
+        <property name="orientation">vertical</property>
+
+        <child>
+    <object class="GtkLabel" id="bvwp_audio_label">
+      <property name="visible">True</property>
+      <property name="label" translatable="yes">Audio</property>
+      <property name="use_underline">False</property>
+      <property name="use_markup">True</property>
+      <property name="justify">GTK_JUSTIFY_LEFT</property>
+      <property name="wrap">False</property>
+      <property name="selectable">False</property>
+      <property name="xalign">0</property>
+      <property name="yalign">0.5</property>
+      <property name="xpad">0</property>
+      <property name="ypad">0</property>
+      <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+      <property name="width_chars">-1</property>
+      <property name="single_line_mode">False</property>
+      <property name="angle">0</property>
+      <attributes>
+        <attribute name="weight" value="bold"/>
+      </attributes>
+    </object>
+    <packing>
+      <property name="padding">0</property>
+      <property name="expand">True</property>
+      <property name="fill">True</property>
+    </packing>
+        </child>
+
+        <child>
+    <object class="GtkAlignment" id="alignment3">
+      <property name="visible">True</property>
+      <property name="xalign">0.5</property>
+      <property name="yalign">0.5</property>
+      <property name="xscale">1</property>
+      <property name="yscale">1</property>
+      <property name="top_padding">0</property>
+      <property name="bottom_padding">0</property>
+      <property name="left_padding">12</property>
+      <property name="right_padding">0</property>
+
+      <child>
+        <object class="GtkTable" id="audio">
+          <property name="visible">True</property>
+          <property name="n_rows">4</property>
+          <property name="n_columns">2</property>
+          <property name="homogeneous">False</property>
+          <property name="row_spacing">6</property>
+          <property name="column_spacing">12</property>
+
+          <child>
+      <object class="GtkLabel" id="acodec1_label">
+        <property name="visible">True</property>
+        <property name="label" translatable="yes">Encoding Codec:</property>
+        <property name="use_underline">False</property>
+        <property name="use_markup">True</property>
+        <property name="justify">GTK_JUSTIFY_LEFT</property>
+        <property name="wrap">False</property>
+        <property name="selectable">False</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0.5</property>
+        <property name="xpad">0</property>
+        <property name="ypad">0</property>
+        <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+        <property name="width_chars">-1</property>
+        <property name="single_line_mode">False</property>
+        <property name="angle">0</property>
+        <attributes>
+                <attribute name="style" value="PANGO_STYLE_ITALIC"/>
+              </attributes>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="right_attach">1</property>
+        <property name="top_attach">0</property>
+        <property name="bottom_attach">1</property>
+        <property name="x_options">fill</property>
+        <property name="y_options"/>
+      </packing>
+          </child>
+
+          <child>
+      <object class="GtkLabel" id="acodec_encoding_label">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="label" translatable="yes">Unknown</property>
+        <property name="use_underline">False</property>
+        <property name="use_markup">False</property>
+        <property name="justify">GTK_JUSTIFY_LEFT</property>
+        <property name="wrap">False</property>
+        <property name="selectable">True</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0.5</property>
+        <property name="xpad">0</property>
+        <property name="ypad">0</property>
+        <property name="ellipsize">PANGO_ELLIPSIZE_END</property>
+        <property name="width_chars">-1</property>
+        <property name="single_line_mode">False</property>
+        <property name="angle">0</property>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="right_attach">2</property>
+        <property name="top_attach">0</property>
+        <property name="bottom_attach">1</property>
+        <property name="x_options">expand|shrink|fill</property>
+        <property name="y_options"/>
+      </packing>
+          </child>
+
+          <child>
+      <object class="GtkLabel" id="acodec2_label">
+        <property name="visible">True</property>
+        <property name="label" translatable="yes">Decoding Codec:</property>
+        <property name="use_underline">False</property>
+        <property name="use_markup">True</property>
+        <property name="justify">GTK_JUSTIFY_LEFT</property>
+        <property name="wrap">False</property>
+        <property name="selectable">False</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0.5</property>
+        <property name="xpad">0</property>
+        <property name="ypad">0</property>
+        <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+        <property name="width_chars">-1</property>
+        <property name="single_line_mode">False</property>
+        <property name="angle">0</property>
+        <attributes>
+                <attribute name="style" value="PANGO_STYLE_ITALIC"/>
+              </attributes>
+      </object>
+      <packing>
+        <property name="left_attach">0</property>
+        <property name="right_attach">1</property>
+        <property name="top_attach">1</property>
+        <property name="bottom_attach">2</property>
+        <property name="x_options">fill</property>
+        <property name="y_options"/>
+      </packing>
+          </child>
+
+          <child>
+      <object class="GtkLabel" id="acodec_decoding_label">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="label" translatable="yes">Unknown</property>
+        <property name="use_underline">False</property>
+        <property name="use_markup">False</property>
+        <property name="justify">GTK_JUSTIFY_LEFT</property>
+        <property name="wrap">False</property>
+        <property name="selectable">True</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0.5</property>
+        <property name="xpad">0</property>
+        <property name="ypad">0</property>
+        <property name="ellipsize">PANGO_ELLIPSIZE_END</property>
+        <property name="width_chars">-1</property>
+        <property name="single_line_mode">False</property>
+        <property name="angle">0</property>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="right_attach">2</property>
+        <property name="top_attach">1</property>
+        <property name="bottom_attach">2</property>
+        <property name="x_options">expand|shrink|fill</property>
+        <property name="y_options"/>
+      </packing>
+          </child>
+
+        </object>
+      </child>
+    </object>
+    <packing>
+      <property name="padding">0</property>
+      <property name="expand">True</property>
+      <property name="fill">True</property>
+    </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="padding">0</property>
+        <property name="expand">True</property>
+        <property name="fill">True</property>
+      </packing>
+    </child>
+  </object>
+
 </interface>