Index: gstreamer-properties/gstreamer-properties.ui
===================================================================
--- gstreamer-properties/gstreamer-properties.ui	(revisión: 0)
+++ gstreamer-properties/gstreamer-properties.ui	(revisión: 0)
@@ -0,0 +1,1503 @@
+<?xml version="1.0"?>
+<!--*- mode: xml -*-->
+<interface>
+  <object class="GtkDialog" id="gst_properties_dialog">
+    <property name="border_width">5</property>
+    <property name="visible">True</property>
+    <property name="title" translatable="yes">Multimedia Systems Selector</property>
+    <property name="type">GTK_WINDOW_TOPLEVEL</property>
+    <property name="window_position">GTK_WIN_POS_CENTER</property>
+    <property name="modal">False</property>
+    <property name="resizable">False</property>
+    <property name="destroy_with_parent">False</property>
+    <property name="decorated">True</property>
+    <property name="skip_taskbar_hint">False</property>
+    <property name="skip_pager_hint">False</property>
+    <property name="type_hint">GDK_WINDOW_TYPE_HINT_DIALOG</property>
+    <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
+    <property name="focus_on_map">True</property>
+    <property name="urgency_hint">False</property>
+    <property name="has_separator">False</property>
+    <child internal-child="vbox">
+      <object class="GtkVBox" id="gst_properties_vbox">
+        <property name="visible">True</property>
+        <property name="homogeneous">False</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkHButtonBox" id="gst_properties_action_area">
+            <property name="visible">True</property>
+            <property name="layout_style">GTK_BUTTONBOX_END</property>
+            <child>
+              <object class="GtkButton" id="gst_properties_help_button">
+                <property name="visible">True</property>
+                <property name="can_default">True</property>
+                <property name="can_focus">True</property>
+                <property name="label">gtk-help</property>
+                <property name="use_stock">True</property>
+                <property name="relief">GTK_RELIEF_NORMAL</property>
+                <property name="focus_on_click">True</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkButton" id="gst_properties_close_button">
+                <property name="visible">True</property>
+                <property name="can_default">True</property>
+                <property name="can_focus">True</property>
+                <property name="label">gtk-close</property>
+                <property name="use_stock">True</property>
+                <property name="relief">GTK_RELIEF_NORMAL</property>
+                <property name="focus_on_click">True</property>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="padding">0</property>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">GTK_PACK_END</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkNotebook" id="gst_properties_content_notebook">
+            <property name="border_width">5</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="show_tabs">True</property>
+            <property name="show_border">True</property>
+            <property name="tab_pos">GTK_POS_TOP</property>
+            <property name="scrollable">False</property>
+            <property name="enable_popup">False</property>
+            <child>
+              <object class="GtkVBox" id="audio_vbox">
+                <property name="border_width">12</property>
+                <property name="visible">True</property>
+                <property name="homogeneous">False</property>
+                <property name="spacing">18</property>
+                <child>
+                  <object class="GtkTable" id="audiosink_table">
+                    <property name="visible">True</property>
+                    <property name="n_rows">2</property>
+                    <property name="n_columns">2</property>
+                    <property name="homogeneous">False</property>
+                    <property name="row_spacing">6</property>
+                    <property name="column_spacing">0</property>
+                    <child>
+                      <object class="GtkLabel" id="audiosink_label">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">&lt;b&gt;Default Output&lt;/b&gt;</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>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="right_attach">2</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="audiosink_spacer">
+                        <property name="width_request">18</property>
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes"/>
+                        <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">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>
+                      </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">fill</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkTable" id="audiosink_inner_table">
+                        <property name="border_width">3</property>
+                        <property name="visible">True</property>
+                        <property name="n_rows">3</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="audiosink_output_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">_Plugin:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosink_optionmenu</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>
+                          </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="GtkOptionMenu" id="audiosink_optionmenu">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="history">-1</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="y_options"/>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="audiosink_pipeline_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">P_ipeline:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosink_pipeline_entry</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>
+                          </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="GtkHBox" id="audiosink_pipeline_hbox">
+                            <property name="visible">True</property>
+                            <property name="homogeneous">False</property>
+                            <property name="spacing">6</property>
+                            <child>
+                              <object class="GtkEntry" id="audiosink_pipeline_entry">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="editable">True</property>
+                                <property name="visibility">True</property>
+                                <property name="max_length">0</property>
+                                <property name="text" translatable="yes"/>
+                                <property name="has_frame">True</property>
+                                <property name="invisible_char">*</property>
+                                <property name="activates_default">False</property>
+                              </object>
+                              <packing>
+                                <property name="padding">0</property>
+                                <property name="expand">True</property>
+                                <property name="fill">True</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkButton" id="audiosink_test_button">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="relief">GTK_RELIEF_NORMAL</property>
+                                <property name="focus_on_click">True</property>
+                                <child>
+                                  <object class="GtkAlignment" id="audiosink_test_button_alignment">
+                                    <property name="visible">True</property>
+                                    <property name="xalign">0.5</property>
+                                    <property name="yalign">0.5</property>
+                                    <property name="xscale">0</property>
+                                    <property name="yscale">0</property>
+                                    <property name="top_padding">0</property>
+                                    <property name="bottom_padding">0</property>
+                                    <property name="left_padding">0</property>
+                                    <property name="right_padding">0</property>
+                                    <child>
+                                      <object class="GtkHBox" id="audiosink_test_button_hbox">
+                                        <property name="visible">True</property>
+                                        <property name="homogeneous">False</property>
+                                        <property name="spacing">2</property>
+                                        <child>
+                                          <object class="GtkImage" id="audiosink_test_button_image">
+                                            <property name="visible">True</property>
+                                            <property name="stock">gtk-apply</property>
+                                            <property name="icon_size">4</property>
+                                            <property name="xalign">0.5</property>
+                                            <property name="yalign">0.5</property>
+                                            <property name="xpad">0</property>
+                                            <property name="ypad">0</property>
+                                          </object>
+                                          <packing>
+                                            <property name="padding">0</property>
+                                            <property name="expand">False</property>
+                                            <property name="fill">False</property>
+                                          </packing>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel" id="audiosink_test_button_label">
+                                            <property name="visible">True</property>
+                                            <property name="label" translatable="yes">_Test</property>
+                                            <property name="use_underline">True</property>
+                                            <property name="use_markup">False</property>
+                                            <property name="justify">GTK_JUSTIFY_LEFT</property>
+                                            <property name="wrap">False</property>
+                                            <property name="selectable">False</property>
+                                            <property name="xalign">0.5</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>
+                                          </object>
+                                          <packing>
+                                            <property name="padding">0</property>
+                                            <property name="expand">False</property>
+                                            <property name="fill">False</property>
+                                          </packing>
+                                        </child>
+                                      </object>
+                                    </child>
+                                  </object>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="padding">0</property>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                              </packing>
+                            </child>
+                          </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">fill</property>
+                            <property name="y_options">fill</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkOptionMenu" id="audiosink_devicemenu">
+                            <property name="visible">True</property>
+                            <property name="sensitive">False</property>
+                            <property name="can_focus">True</property>
+                            <property name="history">-1</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">fill</property>
+                            <property name="y_options"/>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="audiosink_device_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">_Device:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosink_devicemenu</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>
+                          </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>
+                      </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="y_options">fill</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="padding">0</property>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkTable" id="audiosrc_table">
+                    <property name="visible">True</property>
+                    <property name="n_rows">2</property>
+                    <property name="n_columns">2</property>
+                    <property name="homogeneous">False</property>
+                    <property name="row_spacing">6</property>
+                    <property name="column_spacing">0</property>
+                    <child>
+                      <object class="GtkLabel" id="audiosrc_label">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">&lt;b&gt;Default Input&lt;/b&gt;</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>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="right_attach">2</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="audiosrc_spacer">
+                        <property name="width_request">18</property>
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes"/>
+                        <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">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>
+                      </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">fill</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkTable" id="audiosrc_inner_table">
+                        <property name="border_width">3</property>
+                        <property name="visible">True</property>
+                        <property name="n_rows">3</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="audiosrc_input_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">P_lugin:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosrc_optionmenu</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>
+                          </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="GtkOptionMenu" id="audiosrc_optionmenu">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="history">-1</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="y_options"/>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="audiosrc_pipeline_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">Pipeli_ne:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosrc_pipeline_entry</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>
+                          </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="GtkHBox" id="audiosrc_pipeline_hbox">
+                            <property name="visible">True</property>
+                            <property name="homogeneous">False</property>
+                            <property name="spacing">6</property>
+                            <child>
+                              <object class="GtkEntry" id="audiosrc_pipeline_entry">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="editable">True</property>
+                                <property name="visibility">True</property>
+                                <property name="max_length">0</property>
+                                <property name="text" translatable="yes"/>
+                                <property name="has_frame">True</property>
+                                <property name="invisible_char">*</property>
+                                <property name="activates_default">False</property>
+                              </object>
+                              <packing>
+                                <property name="padding">0</property>
+                                <property name="expand">True</property>
+                                <property name="fill">True</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkButton" id="audiosrc_test_button">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="relief">GTK_RELIEF_NORMAL</property>
+                                <property name="focus_on_click">True</property>
+                                <child>
+                                  <object class="GtkAlignment" id="audiosrc_test_button_alignment">
+                                    <property name="visible">True</property>
+                                    <property name="xalign">0.5</property>
+                                    <property name="yalign">0.5</property>
+                                    <property name="xscale">0</property>
+                                    <property name="yscale">0</property>
+                                    <property name="top_padding">0</property>
+                                    <property name="bottom_padding">0</property>
+                                    <property name="left_padding">0</property>
+                                    <property name="right_padding">0</property>
+                                    <child>
+                                      <object class="GtkHBox" id="audiosrc_test_button_hbox">
+                                        <property name="visible">True</property>
+                                        <property name="homogeneous">False</property>
+                                        <property name="spacing">2</property>
+                                        <child>
+                                          <object class="GtkImage" id="audiosrc_test_button_image">
+                                            <property name="visible">True</property>
+                                            <property name="stock">gtk-apply</property>
+                                            <property name="icon_size">4</property>
+                                            <property name="xalign">0.5</property>
+                                            <property name="yalign">0.5</property>
+                                            <property name="xpad">0</property>
+                                            <property name="ypad">0</property>
+                                          </object>
+                                          <packing>
+                                            <property name="padding">0</property>
+                                            <property name="expand">False</property>
+                                            <property name="fill">False</property>
+                                          </packing>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel" id="audiosrc_test_button_label">
+                                            <property name="visible">True</property>
+                                            <property name="label" translatable="yes">Te_st</property>
+                                            <property name="use_underline">True</property>
+                                            <property name="use_markup">False</property>
+                                            <property name="justify">GTK_JUSTIFY_LEFT</property>
+                                            <property name="wrap">False</property>
+                                            <property name="selectable">False</property>
+                                            <property name="xalign">0.5</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>
+                                          </object>
+                                          <packing>
+                                            <property name="padding">0</property>
+                                            <property name="expand">False</property>
+                                            <property name="fill">False</property>
+                                          </packing>
+                                        </child>
+                                      </object>
+                                    </child>
+                                  </object>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="padding">0</property>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                              </packing>
+                            </child>
+                          </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">fill</property>
+                            <property name="y_options">fill</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkOptionMenu" id="audiosrc_devicemenu">
+                            <property name="visible">True</property>
+                            <property name="sensitive">False</property>
+                            <property name="can_focus">True</property>
+                            <property name="history">-1</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">fill</property>
+                            <property name="y_options"/>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="audiosrc_device_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">D_evice:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosink_devicemenu</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>
+                          </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>
+                      </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="y_options">fill</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="padding">0</property>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="tab_expand">False</property>
+                <property name="tab_fill">True</property>
+              </packing>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel" id="audio_label">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">Audio</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">False</property>
+                <property name="xalign">0.5</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>
+              </object>
+            </child>
+            <child>
+              <object class="GtkVBox" id="video_vbox">
+                <property name="border_width">12</property>
+                <property name="visible">True</property>
+                <property name="homogeneous">False</property>
+                <property name="spacing">18</property>
+                <child>
+                  <object class="GtkTable" id="videosink_table">
+                    <property name="visible">True</property>
+                    <property name="n_rows">2</property>
+                    <property name="n_columns">2</property>
+                    <property name="homogeneous">False</property>
+                    <property name="row_spacing">6</property>
+                    <property name="column_spacing">0</property>
+                    <child>
+                      <object class="GtkLabel" id="videosink_label">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">&lt;b&gt;Default Output&lt;/b&gt;</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>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="right_attach">2</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="videosink_spacer">
+                        <property name="width_request">18</property>
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes"/>
+                        <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">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>
+                      </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">fill</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkTable" id="videosink_inner_table">
+                        <property name="border_width">3</property>
+                        <property name="visible">True</property>
+                        <property name="n_rows">3</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="videosink_output_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">_Plugin:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosink_optionmenu</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>
+                          </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="GtkOptionMenu" id="videosink_optionmenu">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="history">-1</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="y_options"/>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkHBox" id="videosink_pipeline_hbox">
+                            <property name="visible">True</property>
+                            <property name="homogeneous">False</property>
+                            <property name="spacing">6</property>
+                            <child>
+                              <object class="GtkEntry" id="videosink_pipeline_entry">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="editable">True</property>
+                                <property name="visibility">True</property>
+                                <property name="max_length">0</property>
+                                <property name="text" translatable="yes"/>
+                                <property name="has_frame">True</property>
+                                <property name="invisible_char">*</property>
+                                <property name="activates_default">False</property>
+                              </object>
+                              <packing>
+                                <property name="padding">0</property>
+                                <property name="expand">True</property>
+                                <property name="fill">True</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkButton" id="videosink_test_button">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="relief">GTK_RELIEF_NORMAL</property>
+                                <property name="focus_on_click">True</property>
+                                <child>
+                                  <object class="GtkAlignment" id="videosink_test_button_alignment">
+                                    <property name="visible">True</property>
+                                    <property name="xalign">0.5</property>
+                                    <property name="yalign">0.5</property>
+                                    <property name="xscale">0</property>
+                                    <property name="yscale">0</property>
+                                    <property name="top_padding">0</property>
+                                    <property name="bottom_padding">0</property>
+                                    <property name="left_padding">0</property>
+                                    <property name="right_padding">0</property>
+                                    <child>
+                                      <object class="GtkHBox" id="videosink_test_button_hbox">
+                                        <property name="visible">True</property>
+                                        <property name="homogeneous">False</property>
+                                        <property name="spacing">2</property>
+                                        <child>
+                                          <object class="GtkImage" id="videosink_test_button_image">
+                                            <property name="visible">True</property>
+                                            <property name="stock">gtk-apply</property>
+                                            <property name="icon_size">4</property>
+                                            <property name="xalign">0.5</property>
+                                            <property name="yalign">0.5</property>
+                                            <property name="xpad">0</property>
+                                            <property name="ypad">0</property>
+                                          </object>
+                                          <packing>
+                                            <property name="padding">0</property>
+                                            <property name="expand">False</property>
+                                            <property name="fill">False</property>
+                                          </packing>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel" id="videosink_test_button_label">
+                                            <property name="visible">True</property>
+                                            <property name="label" translatable="yes">_Test</property>
+                                            <property name="use_underline">True</property>
+                                            <property name="use_markup">False</property>
+                                            <property name="justify">GTK_JUSTIFY_LEFT</property>
+                                            <property name="wrap">False</property>
+                                            <property name="selectable">False</property>
+                                            <property name="xalign">0.5</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>
+                                          </object>
+                                          <packing>
+                                            <property name="padding">0</property>
+                                            <property name="expand">False</property>
+                                            <property name="fill">False</property>
+                                          </packing>
+                                        </child>
+                                      </object>
+                                    </child>
+                                  </object>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="padding">0</property>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                              </packing>
+                            </child>
+                          </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">fill</property>
+                            <property name="y_options">fill</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="videosink_pipeline_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">P_ipeline:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">videosink_pipeline_entry</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>
+                          </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="videosink_device_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">_Device:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosink_devicemenu</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>
+                          </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="GtkOptionMenu" id="videosink_devicemenu">
+                            <property name="visible">True</property>
+                            <property name="sensitive">False</property>
+                            <property name="can_focus">True</property>
+                            <property name="history">-1</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="y_options"/>
+                          </packing>
+                        </child>
+                      </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="y_options">fill</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="padding">0</property>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkTable" id="videosrc_table">
+                    <property name="visible">True</property>
+                    <property name="n_rows">2</property>
+                    <property name="n_columns">2</property>
+                    <property name="homogeneous">False</property>
+                    <property name="row_spacing">6</property>
+                    <property name="column_spacing">0</property>
+                    <child>
+                      <object class="GtkLabel" id="videosrc_label">
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes">&lt;b&gt;Default Input&lt;/b&gt;</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>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="right_attach">2</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="videosrc_spacer">
+                        <property name="width_request">18</property>
+                        <property name="visible">True</property>
+                        <property name="label" translatable="yes"/>
+                        <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">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>
+                      </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">fill</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkTable" id="videosrc_inner_table">
+                        <property name="border_width">3</property>
+                        <property name="visible">True</property>
+                        <property name="n_rows">3</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="videosrc_input_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">P_lugin:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosrc_optionmenu</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>
+                          </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="GtkOptionMenu" id="videosrc_optionmenu">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="history">-1</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="y_options"/>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkHBox" id="videosrc_pipeline_hbox">
+                            <property name="visible">True</property>
+                            <property name="homogeneous">False</property>
+                            <property name="spacing">6</property>
+                            <child>
+                              <object class="GtkEntry" id="videosrc_pipeline_entry">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="editable">True</property>
+                                <property name="visibility">True</property>
+                                <property name="max_length">0</property>
+                                <property name="text" translatable="yes"/>
+                                <property name="has_frame">True</property>
+                                <property name="invisible_char">*</property>
+                                <property name="activates_default">False</property>
+                              </object>
+                              <packing>
+                                <property name="padding">0</property>
+                                <property name="expand">True</property>
+                                <property name="fill">True</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkButton" id="videosrc_test_button">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="relief">GTK_RELIEF_NORMAL</property>
+                                <property name="focus_on_click">True</property>
+                                <child>
+                                  <object class="GtkAlignment" id="videosrc_test_button_alignment">
+                                    <property name="visible">True</property>
+                                    <property name="xalign">0.5</property>
+                                    <property name="yalign">0.5</property>
+                                    <property name="xscale">0</property>
+                                    <property name="yscale">0</property>
+                                    <property name="top_padding">0</property>
+                                    <property name="bottom_padding">0</property>
+                                    <property name="left_padding">0</property>
+                                    <property name="right_padding">0</property>
+                                    <child>
+                                      <object class="GtkHBox" id="videosrc_test_button_hbox">
+                                        <property name="visible">True</property>
+                                        <property name="homogeneous">False</property>
+                                        <property name="spacing">2</property>
+                                        <child>
+                                          <object class="GtkImage" id="videosrc_test_button_image">
+                                            <property name="visible">True</property>
+                                            <property name="stock">gtk-apply</property>
+                                            <property name="icon_size">4</property>
+                                            <property name="xalign">0.5</property>
+                                            <property name="yalign">0.5</property>
+                                            <property name="xpad">0</property>
+                                            <property name="ypad">0</property>
+                                          </object>
+                                          <packing>
+                                            <property name="padding">0</property>
+                                            <property name="expand">False</property>
+                                            <property name="fill">False</property>
+                                          </packing>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel" id="videosrc_test_button_label">
+                                            <property name="visible">True</property>
+                                            <property name="label" translatable="yes">Te_st</property>
+                                            <property name="use_underline">True</property>
+                                            <property name="use_markup">False</property>
+                                            <property name="justify">GTK_JUSTIFY_LEFT</property>
+                                            <property name="wrap">False</property>
+                                            <property name="selectable">False</property>
+                                            <property name="xalign">0.5</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>
+                                          </object>
+                                          <packing>
+                                            <property name="padding">0</property>
+                                            <property name="expand">False</property>
+                                            <property name="fill">False</property>
+                                          </packing>
+                                        </child>
+                                      </object>
+                                    </child>
+                                  </object>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="padding">0</property>
+                                <property name="expand">False</property>
+                                <property name="fill">False</property>
+                              </packing>
+                            </child>
+                          </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">fill</property>
+                            <property name="y_options">fill</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="videosrc_pipeline_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">Pipeli_ne:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">videosrc_pipeline_entry</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>
+                          </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="videosrc_device_label">
+                            <property name="visible">True</property>
+                            <property name="label" translatable="yes">D_evice:</property>
+                            <property name="use_underline">True</property>
+                            <property name="use_markup">False</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="mnemonic_widget">audiosink_devicemenu</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>
+                          </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="GtkOptionMenu" id="videosrc_devicemenu">
+                            <property name="visible">True</property>
+                            <property name="sensitive">False</property>
+                            <property name="can_focus">True</property>
+                            <property name="history">-1</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="y_options"/>
+                          </packing>
+                        </child>
+                      </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="y_options">fill</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="padding">0</property>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="tab_expand">False</property>
+                <property name="tab_fill">True</property>
+              </packing>
+            </child>
+            <child type="tab">
+              <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">False</property>
+                <property name="justify">GTK_JUSTIFY_LEFT</property>
+                <property name="wrap">False</property>
+                <property name="selectable">False</property>
+                <property name="xalign">0.5</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>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="padding">0</property>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-11">gst_properties_help_button</action-widget>
+      <action-widget response="-7">gst_properties_close_button</action-widget>
+    </action-widgets>
+  </object>
+  <object class="GtkDialog" id="test_pipeline">
+    <property name="border_width">5</property>
+    <property name="can_default">True</property>
+    <property name="can_focus">True</property>
+    <property name="title" translatable="yes">Testing Pipeline</property>
+    <property name="type">GTK_WINDOW_TOPLEVEL</property>
+    <property name="window_position">GTK_WIN_POS_NONE</property>
+    <property name="modal">False</property>
+    <property name="resizable">False</property>
+    <property name="destroy_with_parent">True</property>
+    <property name="decorated">True</property>
+    <property name="skip_taskbar_hint">False</property>
+    <property name="skip_pager_hint">False</property>
+    <property name="type_hint">GDK_WINDOW_TYPE_HINT_DIALOG</property>
+    <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
+    <property name="focus_on_map">True</property>
+    <property name="urgency_hint">False</property>
+    <property name="has_separator">False</property>
+    <child internal-child="vbox">
+      <object class="GtkVBox" id="test_pipeline_vbox">
+        <property name="visible">True</property>
+        <property name="homogeneous">False</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkHButtonBox" id="test_pipeline_action_area">
+            <property name="visible">True</property>
+            <property name="layout_style">GTK_BUTTONBOX_END</property>
+            <child>
+              <object class="GtkButton" id="test_pipeline_ok_button">
+                <property name="visible">True</property>
+                <property name="can_default">True</property>
+                <property name="can_focus">True</property>
+                <property name="label">gtk-ok</property>
+                <property name="use_stock">True</property>
+                <property name="relief">GTK_RELIEF_NORMAL</property>
+                <property name="focus_on_click">True</property>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="padding">0</property>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="pack_type">GTK_PACK_END</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkVBox" id="test_pipeline_content_vbox">
+            <property name="border_width">5</property>
+            <property name="visible">True</property>
+            <property name="homogeneous">False</property>
+            <property name="spacing">6</property>
+            <child>
+              <object class="GtkLabel" id="test_pipeline_testing_label">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">&lt;span weight="bold" size="x-large"&gt;Testing...&lt;/span&gt;</property>
+                <property name="use_underline">False</property>
+                <property name="use_markup">True</property>
+                <property name="justify">GTK_JUSTIFY_CENTER</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>
+              </object>
+              <packing>
+                <property name="padding">0</property>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkProgressBar" id="test_pipeline_progress">
+                <property name="visible">True</property>
+                <property name="orientation">GTK_PROGRESS_LEFT_TO_RIGHT</property>
+                <property name="fraction">0.10000000149</property>
+                <property name="pulse_step">0.0500000007451</property>
+                <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+              </object>
+              <packing>
+                <property name="padding">0</property>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkLabel" id="test_pipeline_desc_label">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">Click Ok to finish.</property>
+                <property name="use_underline">False</property>
+                <property name="use_markup">False</property>
+                <property name="justify">GTK_JUSTIFY_CENTER</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>
+              </object>
+              <packing>
+                <property name="padding">0</property>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="padding">0</property>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-5">test_pipeline_ok_button</action-widget>
+    </action-widgets>
+  </object>
+</interface>
Index: gstreamer-properties/gstreamer-properties.c
===================================================================
--- gstreamer-properties/gstreamer-properties.c	(revisión: 3832)
+++ gstreamer-properties/gstreamer-properties.c	(copia de trabajo)
@@ -30,7 +30,6 @@
 #include <locale.h>
 #include <string.h>
 #include <gnome.h>
-#include <glade/glade.h>
 #include <gtk/gtk.h>
 #include <gconf/gconf-client.h>
 #include <gst/gst.h>
@@ -38,8 +37,8 @@
 #include "gstreamer-properties-structs.h"
 #include "pipeline-tests.h"
 
-#define WID(s) glade_xml_get_widget (interface_xml, s)
-static GladeXML *interface_xml = NULL;
+#define WID(s) gtk_builder_get_object (builder, s)
+static GtkBuilder *builder;
 static GtkDialog *main_window;
 static GConfClient *gconf_client; /* NULL */
 
@@ -93,7 +92,7 @@
 }
 
 static void
-dialog_response (GtkDialog * widget, gint response_id, GladeXML * dialog)
+dialog_response (GtkDialog * widget, gint response_id, GtkBuilder * dialog)
 {
   if (response_id == GTK_RESPONSE_HELP)
     gnome_help_display ("gstreamer-properties.xml", NULL, NULL);
@@ -113,7 +112,7 @@
     pipeline_desc->pipeline = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
   }
 
-  user_test_pipeline (interface_xml, GTK_WINDOW (main_window), pipeline_desc);
+  user_test_pipeline (builder, GTK_WINDOW (main_window), pipeline_desc);
 
   if (pipeline_desc->is_custom) {
     g_free (pipeline_desc->pipeline);
@@ -500,7 +499,7 @@
 }
 
 static GtkOptionMenu *
-create_pipeline_menu (GladeXML * dialog, GSTPPipelineEditor * editor)
+create_pipeline_menu (GtkBuilder * dialog, GSTPPipelineEditor * editor)
 {
   GtkOptionMenu *option = NULL;
   gint i;
@@ -552,7 +551,7 @@
 }
 
 static void
-init_pipeline_editor (GladeXML * dialog, GSTPPipelineEditor * editor)
+init_pipeline_editor (GtkBuilder * dialog, GSTPPipelineEditor * editor)
 {
   gchar *gconf_init_pipe = NULL;
 
@@ -594,7 +593,7 @@
   GdkPixbuf *icon = NULL;
 
   for (i = 0; i < pipeline_editors_count; i++) {
-    init_pipeline_editor (interface_xml, pipeline_editors + i);
+    init_pipeline_editor (builder, pipeline_editors + i);
   }
 
   main_window = GTK_DIALOG (WID ("gst_properties_dialog"));
@@ -606,7 +605,7 @@
   }
 
   g_signal_connect (G_OBJECT (main_window),
-      "response", (GCallback) dialog_response, interface_xml);
+      "response", (GCallback) dialog_response, builder);
   gtk_window_set_icon_name (GTK_WINDOW (main_window), "gstreamer-properties");
   gtk_widget_show (GTK_WIDGET (main_window));
 }
@@ -616,6 +615,7 @@
 {
   GOptionContext *ctx;
   GOptionGroup *group;
+  GError *error;
 
   g_thread_init (NULL);
 
@@ -630,20 +630,20 @@
       LIBGNOMEUI_MODULE, argc, argv,
       GNOME_PARAM_GOPTION_CONTEXT, ctx,
       GNOME_PARAM_APP_DATADIR, DATADIR, NULL);
+  
+  builder = gtk_builder_new ();
 
   /* FIXME: hardcode uninstalled path here */
   if (g_file_test ("gstreamer-properties.glade", G_FILE_TEST_EXISTS) == TRUE) {
-    interface_xml = glade_xml_new ("gstreamer-properties.glade", NULL, NULL);
+    gtk_builder_add_from_file (builder, "gstreamer-properties.ui", &error);
   } else if (g_file_test (GSTPROPS_GLADEDIR "/gstreamer-properties.glade",
           G_FILE_TEST_EXISTS) == TRUE) {
-    interface_xml =
-        glade_xml_new (GSTPROPS_GLADEDIR "/gstreamer-properties.glade", NULL,
-        NULL);
+    gtk_builder_add_from_file (builder, GSTPROPS_GLADEDIR "/gstreamer-properties.glade", &error);
   }
 
   gconf_client = gconf_client_get_default ();
 
-  if (!interface_xml) {
+  if (error) {
     GtkWidget *dialog;
 
     dialog = gtk_message_dialog_new (NULL,
@@ -654,6 +654,7 @@
 
     gtk_dialog_run (GTK_DIALOG (dialog));
     gtk_widget_destroy (dialog);
+    g_clear_error (&error);
 
     exit (1);
   }
Index: gstreamer-properties/pipeline-tests.c
===================================================================
--- gstreamer-properties/pipeline-tests.c	(revisión: 3832)
+++ gstreamer-properties/pipeline-tests.c	(copia de trabajo)
@@ -29,12 +29,11 @@
 #include <locale.h>
 #include <string.h>
 #include <gnome.h>
-#include <glade/glade.h>
 #include <gtk/gtk.h>
 #include <gst/gst.h>
 
 #include "pipeline-tests.h"
-#define WID(s) glade_xml_get_widget (interface_xml, s)
+#define WID(s) gtk_builder_get_object (builder, s)
 static gint timeout_tag;
 
 static GstElement *gst_test_pipeline;
@@ -45,7 +44,7 @@
 /* User responded in the dialog */
 static void
 user_test_pipeline_response (GtkDialog * widget, gint response_id,
-    GladeXML * dialog)
+    GtkBuilder * dialog)
 {
   /* Close the window causing the test to end */
   gtk_widget_hide (GTK_WIDGET (widget));
@@ -196,7 +195,7 @@
  * for any user interaction window.
  */
 void
-user_test_pipeline (GladeXML * interface_xml,
+user_test_pipeline (GtkBuilder * builder,
     GtkWindow * parent, GSTPPipelineDescription * pipeline_desc)
 {
   GstStateChangeReturn ret;
@@ -223,7 +222,7 @@
     gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
     gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
     g_signal_connect (G_OBJECT (dialog), "response",
-        (GCallback) user_test_pipeline_response, interface_xml);
+        (GCallback) user_test_pipeline_response, builder);
   }
 
   /* Start the pipeline and wait for max. 3 seconds for it to start up */
Index: gstreamer-properties/pipeline-tests.h
===================================================================
--- gstreamer-properties/pipeline-tests.h	(revisión: 3832)
+++ gstreamer-properties/pipeline-tests.h	(copia de trabajo)
@@ -25,13 +25,12 @@
 #define __PIPELINE_TESTS_HH__
 
 #include <gtk/gtk.h>
-#include <glade/glade.h>
 #include "gstreamer-properties-structs.h"
 
 gchar *gst_pipeline_string_from_desc (GSTPPipelineDescription *pipeline_desc);
 gchar *gst_pipeline_string_get_property_value (const gchar *pipeline_str, const gchar *propertyname);
 
-void user_test_pipeline(GladeXML *interface_xml,
+void user_test_pipeline(GtkBuilder *builder,
 		    GtkWindow *parent,
 		    GSTPPipelineDescription *pipeline_desc);
 
