ges: Add instance private structures

docs/libs/ges-sections.txt

@@ -47,6 +47,7 @@ ges_track_add_object
 ges_track_remove_object
 ges_track_set_caps
 <SUBSECTION Standard>
+GESTrackPrivate
 ges_track_set_timeline
 ges_track_get_type
 GES_IS_TRACK
@@ -69,6 +70,7 @@ GES_TRACK_OBJECT_PRIORITY_OFFSET
 GES_TRACK_OBJECT_START
 ges_track_object_set_active
 <SUBSECTION Standard>
+GESTrackObjectPrivate
 ges_track_object_set_timeline_object
 ges_track_object_set_track
 ges_track_object_set_duration_internal
@@ -92,6 +94,7 @@ GESTrackSource
 GESTrackSourceClass
 ges_track_source_new
 <SUBSECTION Standard>
+GESTrackSourcePrivate
 GES_TRACK_SOURCE
 GES_TRACK_SOURCE_CLASS
 GES_TRACK_SOURCE_GET_CLASS
@@ -108,6 +111,7 @@ GESTrackOperation
 GESTrackOperationClass
 ges_track_operation_new
 <SUBSECTION Standard>
+GESTrackOperationPrivate
 ges_track_operation_get_type
 GES_IS_TRACK_OPERATION
 GES_IS_TRACK_OPERATION_CLASS
@@ -124,6 +128,7 @@ GESTrackFileSource
 GESTrackFileSourceClass
 ges_track_filesource_new
 <SUBSECTION Standard>
+GESTrackFileSourcePrivate
 GES_TRACK_FILESOURCE
 GES_TRACK_FILESOURCE_CLASS
 GES_TRACK_FILESOURCE_GET_CLASS
@@ -139,6 +144,7 @@ ges_track_filesource_get_type
 GESTrackImageSource
 GESTrackImageSourceClass
 <SUBSECTION Standard>
+GESTrackImageSourcePrivate
 GES_IS_TRACK_IMAGE_SOURCE
 GES_IS_TRACK_IMAGE_SOURCE_CLASS
 GES_TRACK_IMAGE_SOURCE
@@ -155,6 +161,7 @@ ges_track_image_source_new
 GESTrackTransition
 GESTrackTransitionClass
 <SUBSECTION Standard>
+GESTrackTransitionPrivate
 GES_IS_TRACK_TRANSITION
 GES_IS_TRACK_TRANSITION_CLASS
 GES_TRACK_TRANSITION
@@ -171,6 +178,7 @@ GESTrackAudioTransition
 GESTrackAudioTransitionClass
 ges_track_audio_transition_new
 <SUBSECTION Standard>
+GESTrackAudioTransitionPrivate
 GES_IS_TRACK_AUDIO_TRANSITION
 ges_track_audio_transition_get_type
 GES_IS_TRACK_AUDIO_TRANSITION_CLASS
@@ -188,6 +196,7 @@ GESTrackVideoTransitionClass
 ges_track_video_transition_new
 ges_track_video_transition_set_type
 <SUBSECTION Standard>
+GESTrackVideoTransitionPrivate
 ges_track_video_transition_get_type
 GES_IS_TRACK_VIDEO_TRANSITION
 GES_IS_TRACK_VIDEO_TRANSITION_CLASS
@@ -235,6 +244,7 @@ ges_timeline_layer_remove_object
 ges_timeline_layer_set_priority
 ges_timeline_layer_get_objects
 <SUBSECTION Standard>
+GESTimelineLayerPrivate
 ges_timeline_layer_set_timeline
 ges_timeline_layer_get_type
 GES_IS_TIMELINE_LAYER
@@ -313,6 +323,7 @@ GESTimelineSource
 GESTimelineSourceClass
 ges_timeline_source_new
 <SUBSECTION Standard>
+GESTimelineSourcePrivate
 ges_timeline_source_get_type
 GES_IS_TIMELINE_SOURCE
 GES_IS_TIMELINE_SOURCE_CLASS
@@ -344,6 +355,7 @@ GES_TYPE_TIMELINE_FILE_SOURCE
 GESTimelineOverlay
 GESTimelineOverlayClass
 <SUBSECTION Standard>
+GESTimelineOverlayPrivate
 ges_timeline_overlay_get_type
 GES_IS_TIMELINE_OVERLAY
 GES_IS_TIMELINE_OVERLAY_CLASS
@@ -361,6 +373,7 @@ GESTimelineTransitionClass
 ges_timeline_transition_new
 ges_timeline_transition_new_for_nick
 <SUBSECTION Standard>
+GESTimelineTransitionPrivate
 GES_IS_TIMELINE_TRANSITION
 GES_IS_TIMELINE_TRANSITION_CLASS
 GES_TIMELINE_TRANSITION
@@ -415,6 +428,7 @@ GESTimelineTestSourceClass
 ges_timeline_test_source_new
 ges_timeline_test_source_new_for_nick
 <SUBSECTION Standard>
+GESTimelineTestSourcePrivate
 ges_timeline_test_source_get_type
 GES_TYPE_TIMELINE_TEST_SOURCE
 GES_IS_TIMELINE_TEST_SOURCE
@@ -431,6 +445,7 @@ GESTimelineTitleSource
 GESTimelineTitleSourceClass
 ges_timeline_title_source_new
 <SUBSECTION Standard>
+GESTimelineTitleSourcePrivate
 ges_tl_title_src_get_type
 GES_IS_TIMELINE_TITLE_SOURCE
 GES_IS_TIMELINE_TITLE_SOURCE_CLASS
@@ -446,6 +461,7 @@ GESTimelineTextOverlay
 GESTimelineTextOverlayClass
 ges_timeline_text_overlay_new
 <SUBSECTION Standard>
+GESTimelineTextOverlayPrivate
 ges_tl_text_overlay_get_type
 GES_IS_TIMELINE_TEXT_OVERLAY
 GES_IS_TIMELINE_TEXT_OVERLAY_CLASS
@@ -463,6 +479,7 @@ GESTrackVideoTestSourceClass
 ges_track_video_test_source_new
 ges_track_video_test_source_set_pattern
 <SUBSECTION Standard>
+GESTrackVideoTestSourcePrivate
 ges_track_video_test_source_get_type
 GES_IS_TRACK_VIDEO_TEST_SOURCE
 GES_IS_TRACK_VIDEO_TEST_SOURCE_CLASS
@@ -481,6 +498,7 @@ ges_track_audio_test_source_new
 ges_track_audio_test_source_set_freq
 ges_track_audio_test_source_set_volume
 <SUBSECTION Standard>
+GESTrackAudioTestSourcePrivate
 ges_track_audio_test_source_get_type
 GES_TRACK_AUDIO_TEST_SOURCE
 GES_TRACK_AUDIO_TEST_SOURCE_CLASS
@@ -502,6 +520,7 @@ ges_track_title_source_set_halignment
 ges_track_title_source_set_valignment
 ges_track_title_source_new
 <SUBSECTION Standard>
+GESTrackTitleSourcePrivate
 ges_track_title_src_get_type
 GES_TRACK_TITLE_SOURCE
 GES_TRACK_TITLE_SOURCE_CLASS
@@ -523,6 +542,7 @@ ges_track_text_overlay_set_halignment
 ges_track_text_overlay_set_text
 ges_track_text_overlay_set_valignment
 <SUBSECTION Standard>
+GESTrackTextOverlayPrivate
 ges_track_text_overlay_get_type
 GES_IS_TRACK_TEXT_OVERLAY
 GES_IS_TRACK_TEXT_OVERLAY_CLASS

ges/ges-timeline-layer.c

@@ -35,6 +35,12 @@
 
 G_DEFINE_TYPE (GESTimelineLayer, ges_timeline_layer, G_TYPE_OBJECT);
 
+struct _GESTimelineLayerPrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -108,6 +114,8 @@ ges_timeline_layer_class_init (GESTimelineLayerClass * klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTimelineLayerPrivate));
+
   object_class->get_property = ges_timeline_layer_get_property;
   object_class->set_property = ges_timeline_layer_set_property;
   object_class->dispose = ges_timeline_layer_dispose;
@@ -156,6 +164,9 @@ ges_timeline_layer_class_init (GESTimelineLayerClass * klass)
 static void
 ges_timeline_layer_init (GESTimelineLayer * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TIMELINE_LAYER, GESTimelineLayerPrivate);
+
   /* TODO : Keep those 3 values in sync */
   self->priority = 0;
   self->min_gnl_priority = 0;

ges/ges-timeline-layer.h

@@ -43,6 +43,8 @@ G_BEGIN_DECLS
 #define GES_TIMELINE_LAYER_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_LAYER, GESTimelineLayerClass))
 
+typedef struct _GESTimelineLayerPrivate GESTimelineLayerPrivate;
+
 /**
  * GESTimelineLayer:
  * @timeline: the #GESTimeline where this layer is being used.
@@ -63,6 +65,8 @@ struct _GESTimelineLayer {
 
   guint32 min_gnl_priority, max_gnl_priority;
 
+  GESTimelineLayerPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-timeline-overlay.c

@@ -37,6 +37,12 @@
 G_DEFINE_TYPE (GESTimelineOverlay, ges_timeline_overlay,
     GES_TYPE_TIMELINE_OBJECT);
 
+struct _GESTimelineOverlayPrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 static void
 ges_timeline_overlay_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
@@ -74,6 +80,8 @@ ges_timeline_overlay_class_init (GESTimelineOverlayClass * klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTimelineOverlayPrivate));
+
   object_class->get_property = ges_timeline_overlay_get_property;
   object_class->set_property = ges_timeline_overlay_set_property;
   object_class->dispose = ges_timeline_overlay_dispose;
@@ -83,4 +91,6 @@ ges_timeline_overlay_class_init (GESTimelineOverlayClass * klass)
 static void
 ges_timeline_overlay_init (GESTimelineOverlay * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TIMELINE_OVERLAY, GESTimelineOverlayPrivate);
 }

ges/ges-timeline-overlay.h

@@ -44,6 +44,8 @@ G_BEGIN_DECLS
 #define GES_TIMELINE_OVERLAY_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_OVERLAY, GESTimelineOverlayClass))
 
+typedef struct _GESTimelineOverlayPrivate GESTimelineOverlayPrivate;
+
 /**
  * GESTimelineOverlay:
  */
@@ -52,6 +54,9 @@ struct _GESTimelineOverlay {
   GESTimelineObject parent;
 
   /*< private >*/
+
+  GESTimelineOverlayPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-timeline-source.c

@@ -35,7 +35,13 @@
 #define DEFAULT_PROP_FONT_DESC "Serif 36"
 #define DEFAULT_PROP_VALIGNMENT GES_TEXT_VALIGN_BASELINE
 #define DEFAULT_PROP_HALIGNMENT GES_TEXT_HALIGN_CENTER
-#
+
+struct _GESTimelineSourcePrivate
+{
+  /*  dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -140,6 +146,8 @@ ges_timeline_source_class_init (GESTimelineSourceClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTimelineObjectClass *timobj_class = GES_TIMELINE_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTimelineSourcePrivate));
+
   object_class->get_property = ges_timeline_source_get_property;
   object_class->set_property = ges_timeline_source_set_property;
   object_class->dispose = ges_timeline_source_dispose;
@@ -198,6 +206,9 @@ ges_timeline_source_class_init (GESTimelineSourceClass * klass)
 static void
 ges_timeline_source_init (GESTimelineSource * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TIMELINE_SOURCE, GESTimelineSourcePrivate);
+
   self->halign = DEFAULT_PROP_HALIGNMENT;
   self->valign = DEFAULT_PROP_VALIGNMENT;
 }

ges/ges-timeline-source.h

@@ -45,6 +45,8 @@ G_BEGIN_DECLS
 #define GES_TIMELINE_SOURCE_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_SOURCE, GESTimelineSourceClass))
 
+typedef struct _GESTimelineSourcePrivate GESTimelineSourcePrivate;
+
 /**
  * GESTimelineSource:
  *
@@ -59,6 +61,8 @@ struct _GESTimelineSource {
   GESTextHAlign halign;
   GESTextVAlign valign;
 
+  GESTimelineSourcePrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-timeline-test-source.c

@@ -38,6 +38,12 @@
 G_DEFINE_TYPE (GESTimelineTestSource, ges_timeline_test_source,
     GES_TYPE_TIMELINE_SOURCE);
 
+struct _GESTimelineTestSourcePrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -131,6 +137,8 @@ ges_timeline_test_source_class_init (GESTimelineTestSourceClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTimelineObjectClass *timobj_class = GES_TIMELINE_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTimelineTestSourcePrivate));
+
   object_class->get_property = ges_timeline_test_source_get_property;
   object_class->set_property = ges_timeline_test_source_set_property;
   object_class->dispose = ges_timeline_test_source_dispose;
@@ -185,6 +193,9 @@ ges_timeline_test_source_class_init (GESTimelineTestSourceClass * klass)
 static void
 ges_timeline_test_source_init (GESTimelineTestSource * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TIMELINE_TEST_SOURCE, GESTimelineTestSourcePrivate);
+
   self->freq = 0;
   self->volume = 0;
   GES_TIMELINE_OBJECT (self)->duration = 0;

ges/ges-timeline-test-source.h

@@ -46,6 +46,8 @@ G_BEGIN_DECLS
 #define GES_TIMELINE_TEST_SOURCE_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_TEST_SOURCE, GESTimelineTestSourceClass))
 
+typedef struct _GESTimelineTestSourcePrivate GESTimelineTestSourcePrivate;
+
 /**
  * GESTimelineTestSource:
  * 
@@ -59,6 +61,8 @@ struct _GESTimelineTestSource {
   GESVideoTestPattern vpattern;
   gdouble freq;
   gdouble volume;
+  
+  GESTimelineTestSourcePrivate *priv;
 
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];

ges/ges-timeline-text-overlay.c

@@ -39,6 +39,13 @@ G_DEFINE_TYPE (GESTimelineTextOverlay, ges_tl_text_overlay,
 #define DEFAULT_PROP_VALIGNMENT GES_TEXT_VALIGN_BASELINE
 #define DEFAULT_PROP_HALIGNMENT GES_TEXT_HALIGN_CENTER
 #
+
+struct _GESTimelineTextOverlayPrivate
+{
+  /* Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -142,6 +149,8 @@ ges_tl_text_overlay_class_init (GESTimelineTextOverlayClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTimelineObjectClass *timobj_class = GES_TIMELINE_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTimelineTextOverlayPrivate));
+
   object_class->get_property = ges_tl_text_overlay_get_property;
   object_class->set_property = ges_tl_text_overlay_set_property;
   object_class->dispose = ges_tl_text_overlay_dispose;
@@ -198,6 +207,9 @@ ges_tl_text_overlay_class_init (GESTimelineTextOverlayClass * klass)
 static void
 ges_tl_text_overlay_init (GESTimelineTextOverlay * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TIMELINE_TEXT_OVERLAY, GESTimelineTextOverlayPrivate);
+
   GES_TIMELINE_OBJECT (self)->duration = 0;
   /* Not 100% needed since gobject contents are memzero'd when created */
   self->text = NULL;

ges/ges-timeline-text-overlay.h

@@ -45,6 +45,8 @@ G_BEGIN_DECLS
 #define GES_TIMELINE_TEXT_OVERLAY_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_TEXT_OVERLAY, GESTimelineTextOverlayClass))
 
+typedef struct _GESTimelineTextOverlayPrivate GESTimelineTextOverlayPrivate;
+
 /**
  * GESTimelineTextOverlay:
  * 
@@ -60,6 +62,8 @@ struct _GESTimelineTextOverlay {
   GESTextHAlign halign;
   GESTextVAlign valign;
 
+  GESTimelineTextOverlayPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-timeline-title-source.c

@@ -44,6 +44,12 @@ G_DEFINE_TYPE (GESTimelineTitleSource, ges_tl_title_src,
 #define GES_TIMELINE_TITLE_SRC_VALIGN_TYPE (ges_timeline_title_source_valign_get_type())
 #define GES_TIMELINE_TITLE_SRC_HALIGN_TYPE (ges_timeline_title_source_halign_get_type())
 
+struct _GESTimelineTitleSourcePrivate
+{
+  /* Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -154,6 +160,8 @@ ges_tl_title_src_class_init (GESTimelineTitleSourceClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTimelineObjectClass *timobj_class = GES_TIMELINE_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTimelineTitleSourcePrivate));
+
   object_class->get_property = ges_tl_title_src_get_property;
   object_class->set_property = ges_tl_title_src_set_property;
   object_class->dispose = ges_tl_title_src_dispose;
@@ -216,6 +224,9 @@ ges_tl_title_src_class_init (GESTimelineTitleSourceClass * klass)
 static void
 ges_tl_title_src_init (GESTimelineTitleSource * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TIMELINE_TITLE_SOURCE, GESTimelineTitleSourcePrivate);
+
   GES_TIMELINE_OBJECT (self)->duration = 0;
   /* Not 100% required since a new gobject's content will always be memzero'd */
   self->mute = FALSE;

ges/ges-timeline-title-source.h

@@ -45,6 +45,8 @@ G_BEGIN_DECLS
 #define GES_TIMELINE_TITLE_SOURCE_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_TITLE_SOURCE, GESTimelineTitleSourceClass))
 
+typedef struct _GESTimelineTitleSourcePrivate GESTimelineTitleSourcePrivate;
+
 /**
  * GESTimelineTitleSource:
  * 
@@ -60,6 +62,8 @@ struct _GESTimelineTitleSource {
   GESTextVAlign halign;
   GESTextHAlign valign;
 
+  GESTimelineTitleSourcePrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-timeline-transition.c

@@ -42,6 +42,11 @@
 #include "ges-track-video-transition.h"
 #include "ges-track-audio-transition.h"
 
+struct _GESTimelineTransitionPrivate
+{
+  /* Dummy variable */
+  void *nothing;
+};
 
 enum
 {
@@ -122,6 +127,8 @@ ges_timeline_transition_class_init (GESTimelineTransitionClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTimelineObjectClass *timobj_class = GES_TIMELINE_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTimelineTransitionPrivate));
+
   object_class->get_property = ges_timeline_transition_get_property;
   object_class->set_property = ges_timeline_transition_set_property;
   object_class->dispose = ges_timeline_transition_dispose;
@@ -146,6 +153,10 @@ ges_timeline_transition_class_init (GESTimelineTransitionClass * klass)
 static void
 ges_timeline_transition_init (GESTimelineTransition * self)
 {
+
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TIMELINE_TRANSITION, GESTimelineTransitionPrivate);
+
   self->vtype = GES_VIDEO_TRANSITION_TYPE_NONE;
 }
 

ges/ges-timeline-transition.h

@@ -43,6 +43,8 @@ G_BEGIN_DECLS
 #define GES_TIMELINE_TRANSITION_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_TRANSITION, GESTimelineTransitionClass))
 
+typedef struct _GESTimelineTransitionPrivate GESTimelineTransitionPrivate;
+
 /**
  * GESTimelineTransition:
  * @vtype: a #GESVideoTransitionType indicating the type of video transition
@@ -56,6 +58,8 @@ struct _GESTimelineTransition {
   GESVideoTransitionType vtype;
 
   /*< private >*/
+  GESTimelineTransitionPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-audio-test-source.c

@@ -34,6 +34,12 @@
 G_DEFINE_TYPE (GESTrackAudioTestSource, ges_track_audio_test_source,
     GES_TYPE_TRACK_SOURCE);
 
+struct _GESTrackAudioTestSourcePrivate
+{
+  /* Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -58,6 +64,8 @@ ges_track_audio_test_source_class_init (GESTrackAudioTestSourceClass * klass)
   GObjectClass *object_class;
   GESTrackSourceClass *bg_class;
 
+  g_type_class_add_private (klass, sizeof (GESTrackAudioTestSourcePrivate));
+
   object_class = G_OBJECT_CLASS (klass);
   bg_class = GES_TRACK_SOURCE_CLASS (klass);
 
@@ -72,6 +80,9 @@ ges_track_audio_test_source_class_init (GESTrackAudioTestSourceClass * klass)
 static void
 ges_track_audio_test_source_init (GESTrackAudioTestSource * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_AUDIO_TEST_SOURCE, GESTrackAudioTestSourcePrivate);
+
   self->freq = 440;
   self->volume = 0;
 }

ges/ges-track-audio-test-source.h

@@ -44,6 +44,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_AUDIO_TEST_SOURCE_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_AUDIO_TEST_SOURCE, GESTrackAudioTestSourceClass))
 
+typedef struct _GESTrackAudioTestSourcePrivate GESTrackAudioTestSourcePrivate;
+
 /** 
  * GESTrackAudioTestSource:
  *
@@ -56,6 +58,8 @@ struct _GESTrackAudioTestSource {
   gdouble freq;
   gdouble volume;
 
+  GESTrackAudioTestSourcePrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-audio-transition.c

@@ -30,6 +30,12 @@
 G_DEFINE_TYPE (GESTrackAudioTransition, ges_track_audio_transition,
     GES_TYPE_TRACK_TRANSITION);
 
+struct _GESTrackAudioTransitionPrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -61,6 +67,8 @@ ges_track_audio_transition_class_init (GESTrackAudioTransitionClass * klass)
   GESTrackObjectClass *toclass;
   GESTrackTransitionClass *pclass;
 
+  g_type_class_add_private (klass, sizeof (GESTrackAudioTransitionPrivate));
+
   object_class = G_OBJECT_CLASS (klass);
   toclass = GES_TRACK_OBJECT_CLASS (klass);
   pclass = GES_TRACK_TRANSITION_CLASS (klass);
@@ -79,6 +87,10 @@ ges_track_audio_transition_class_init (GESTrackAudioTransitionClass * klass)
 static void
 ges_track_audio_transition_init (GESTrackAudioTransition * self)
 {
+
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_AUDIO_TRANSITION, GESTrackAudioTransitionPrivate);
+
   self->a_controller = NULL;
   self->a_control_source = NULL;
 

ges/ges-track-audio-transition.h

@@ -44,6 +44,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_AUDIO_TRANSITION_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_AUDIO_TRANSITION, GESTrackAudioTransitionClass))
 
+typedef struct _GESTrackAudioTransitionPrivate GESTrackAudioTransitionPrivate;
+
 /** 
  * GESTrackAudioTransition:
  *
@@ -61,6 +63,8 @@ struct _GESTrackAudioTransition {
   GstController                 *b_controller;
   GstInterpolationControlSource *b_control_source;
 
+  GESTrackAudioTransitionPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-filesource.c

@@ -32,6 +32,12 @@
 
 G_DEFINE_TYPE (GESTrackFileSource, ges_track_filesource, GES_TYPE_TRACK_SOURCE);
 
+struct _GESTrackFileSourcePrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -101,6 +107,8 @@ ges_track_filesource_class_init (GESTrackFileSourceClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTrackObjectClass *track_class = GES_TRACK_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTrackFileSourcePrivate));
+
   object_class->get_property = ges_track_filesource_get_property;
   object_class->set_property = ges_track_filesource_set_property;
   object_class->dispose = ges_track_filesource_dispose;
@@ -120,6 +128,8 @@ ges_track_filesource_class_init (GESTrackFileSourceClass * klass)
 static void
 ges_track_filesource_init (GESTrackFileSource * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_FILESOURCE, GESTrackFileSourcePrivate);
 }
 
 GESTrackFileSource *

ges/ges-track-filesource.h

@@ -43,6 +43,9 @@ G_BEGIN_DECLS
 
 #define GES_TRACK_FILESOURCE_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_FILESOURCE, GESTrackFileSourceClass))
+
+typedef struct _GESTrackFileSourcePrivate GESTrackFileSourcePrivate;
+
 /** 
  * GESTrackFileSource:
  * @uri: #gchar *, the URI of the media file to play
@@ -55,6 +58,8 @@ struct _GESTrackFileSource {
   gchar *uri;
 
   /*< private >*/
+  GESTrackFileSourcePrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-image-source.c

@@ -35,6 +35,12 @@
 G_DEFINE_TYPE (GESTrackImageSource, ges_track_image_source,
     GES_TYPE_TRACK_SOURCE);
 
+struct _GESTrackImageSourcePrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -153,6 +159,8 @@ ges_track_image_source_class_init (GESTrackImageSourceClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTrackSourceClass *source_class = GES_TRACK_SOURCE_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTrackImageSourcePrivate));
+
   object_class->get_property = ges_track_image_source_get_property;
   object_class->set_property = ges_track_image_source_set_property;
   object_class->dispose = ges_track_image_source_dispose;
@@ -172,6 +180,8 @@ ges_track_image_source_class_init (GESTrackImageSourceClass * klass)
 static void
 ges_track_image_source_init (GESTrackImageSource * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_IMAGE_SOURCE, GESTrackImageSourcePrivate);
 }
 
 GESTrackImageSource *

ges/ges-track-image-source.h

@@ -43,6 +43,9 @@ G_BEGIN_DECLS
 
 #define GES_TRACK_IMAGE_SOURCE_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_IMAGE_SOURCE, GESTrackImageSourceClass))
+
+typedef struct _GESTrackImageSourcePrivate GESTrackImageSourcePrivate;
+
 /** 
  * GESTrackImageSource:
  * @uri: #gchar *, the URI of the media file to play
@@ -54,6 +57,8 @@ struct _GESTrackImageSource {
   /*< public >*/
   gchar *uri;
 
+  GESTrackImageSourcePrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-object.c

@@ -50,6 +50,12 @@ static GQuark _priority_quark;
 G_DEFINE_TYPE_WITH_CODE (GESTrackObject, ges_track_object, G_TYPE_OBJECT,
     _do_init);
 
+struct _GESTrackObjectPrivate
+{
+  /* Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -159,6 +165,8 @@ ges_track_object_class_init (GESTrackObjectClass * klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTrackObjectPrivate));
+
   object_class->get_property = ges_track_object_get_property;
   object_class->set_property = ges_track_object_set_property;
   object_class->dispose = ges_track_object_dispose;
@@ -239,6 +247,9 @@ ges_track_object_class_init (GESTrackObjectClass * klass)
 static void
 ges_track_object_init (GESTrackObject * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_OBJECT, GESTrackObjectPrivate);
+
   /* Sane default values */
   self->pending_start = 0;
   self->pending_inpoint = 0;
@@ -302,7 +313,7 @@ ges_track_object_set_duration_internal (GESTrackObject * object,
 /* NOTE: we handle priority differently than other properties! the gnlpriority
  * is object->base_priority + object->priority_offset! A change to either one
  * will trigger an update to the gnonlin priority and a subsequent property
- * notification. 
+ * notification.
  */
 
 gboolean

ges/ges-track-object.h

@@ -87,6 +87,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_OBJECT_PRIORITY_OFFSET(obj)\
     (((GESTrackObject*)obj)->priority_offset)
 
+typedef struct _GESTrackObjectPrivate GESTrackObjectPrivate;
+
 /**
  * GESTrackObject:
  * @timelineobj: The #GESTimelineObject to which this object belongs.
@@ -133,6 +135,8 @@ struct _GESTrackObject {
 
   GstElement *gnlobject;
 
+  GESTrackObjectPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-operation.c

@@ -29,6 +29,12 @@
 
 G_DEFINE_TYPE (GESTrackOperation, ges_track_operation, GES_TYPE_TRACK_OBJECT);
 
+struct _GESTrackOperationPrivate
+{
+  /* Dummy variable */
+  void *nothing;
+};
+
 static void
 ges_track_operation_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
@@ -97,6 +103,8 @@ ges_track_operation_class_init (GESTrackOperationClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTrackObjectClass *track_class = GES_TRACK_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTrackOperationPrivate));
+
   object_class->get_property = ges_track_operation_get_property;
   object_class->set_property = ges_track_operation_set_property;
   object_class->dispose = ges_track_operation_dispose;
@@ -109,4 +117,6 @@ ges_track_operation_class_init (GESTrackOperationClass * klass)
 static void
 ges_track_operation_init (GESTrackOperation * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_OPERATION, GESTrackOperationPrivate);
 }

ges/ges-track-operation.h

@@ -45,6 +45,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_OPERATION_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_OPERATION, GESTrackOperationClass))
 
+typedef struct _GESTrackOperationPrivate GESTrackOperationPrivate;
+
 /**
  * GESTrackOperation:
  * @parent: parent
@@ -59,6 +61,8 @@ struct _GESTrackOperation {
   /*< private >*/
   GstElement *element;
 
+  GESTrackOperationPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-source.c

@@ -29,6 +29,12 @@
 
 G_DEFINE_TYPE (GESTrackSource, ges_track_source, GES_TYPE_TRACK_OBJECT);
 
+struct _GESTrackSourcePrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 static void
 ges_track_source_get_property (GObject * object, guint property_id,
     GValue * value, GParamSpec * pspec)
@@ -97,6 +103,8 @@ ges_track_source_class_init (GESTrackSourceClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTrackObjectClass *track_class = GES_TRACK_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTrackSourcePrivate));
+
   object_class->get_property = ges_track_source_get_property;
   object_class->set_property = ges_track_source_set_property;
   object_class->dispose = ges_track_source_dispose;
@@ -109,6 +117,8 @@ ges_track_source_class_init (GESTrackSourceClass * klass)
 static void
 ges_track_source_init (GESTrackSource * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_SOURCE, GESTrackSourcePrivate);
 }
 
 GESTrackSource *

ges/ges-track-source.h

@@ -45,6 +45,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_SOURCE_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_SOURCE, GESTrackSourceClass))
 
+typedef struct _GESTrackSourcePrivate GESTrackSourcePrivate;
+
 /**
  * GESTrackSource:
  * @parent: parent
@@ -59,6 +61,8 @@ struct _GESTrackSource {
   /*< private >*/
   GstElement *element;
 
+  GESTrackSourcePrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-text-overlay.c

@@ -33,6 +33,12 @@
 G_DEFINE_TYPE (GESTrackTextOverlay, ges_track_text_overlay,
     GES_TYPE_TRACK_OPERATION);
 
+struct _GESTrackTextOverlayPrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -57,6 +63,8 @@ ges_track_text_overlay_class_init (GESTrackTextOverlayClass * klass)
   GObjectClass *object_class;
   GESTrackOperationClass *bg_class;
 
+  g_type_class_add_private (klass, sizeof (GESTrackTextOverlayPrivate));
+
   object_class = G_OBJECT_CLASS (klass);
   bg_class = GES_TRACK_OPERATION_CLASS (klass);
 
@@ -71,6 +79,9 @@ ges_track_text_overlay_class_init (GESTrackTextOverlayClass * klass)
 static void
 ges_track_text_overlay_init (GESTrackTextOverlay * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_TEXT_OVERLAY, GESTrackTextOverlayPrivate);
+
   self->text = NULL;
   self->font_desc = NULL;
   self->text_el = NULL;

ges/ges-track-text-overlay.h

@@ -45,6 +45,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_TEXT_OVERLAY_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_TEXT_OVERLAY, GESTrackTextOverlayClass))
 
+typedef struct _GESTrackTextOverlayPrivate GESTrackTextOverlayPrivate;
+
 /** 
  * GESTrackTextOverlay:
  *
@@ -59,6 +61,8 @@ struct _GESTrackTextOverlay {
   GESTextVAlign valign;
   GstElement    *text_el;
 
+  GESTrackTextOverlayPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-title-source.c

@@ -31,6 +31,12 @@
 
 G_DEFINE_TYPE (GESTrackTitleSource, ges_track_title_src, GES_TYPE_TRACK_SOURCE);
 
+struct _GESTrackTitleSourcePrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -54,6 +60,8 @@ ges_track_title_src_class_init (GESTrackTitleSourceClass * klass)
   GObjectClass *object_class;
   GESTrackSourceClass *bg_class;
 
+  g_type_class_add_private (klass, sizeof (GESTrackTitleSourcePrivate));
+
   object_class = G_OBJECT_CLASS (klass);
   bg_class = GES_TRACK_SOURCE_CLASS (klass);
 
@@ -68,6 +76,9 @@ ges_track_title_src_class_init (GESTrackTitleSourceClass * klass)
 static void
 ges_track_title_src_init (GESTrackTitleSource * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_TITLE_SOURCE, GESTrackTitleSourcePrivate);
+
   self->text = NULL;
   self->font_desc = NULL;
   self->text_el = NULL;

ges/ges-track-title-source.h

@@ -44,6 +44,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_TITLE_SOURCE_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_TITLE_SOURCE, GESTrackTitleSourceClass))
 
+typedef struct _GESTrackTitleSourcePrivate GESTrackTitleSourcePrivate;
+
 /** 
  * GESTrackTitleSource:
  *
@@ -59,6 +61,8 @@ struct _GESTrackTitleSource {
   GstElement    *text_el;
   GstElement    *background_el;
 
+  GESTrackTitleSourcePrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-transition.c

@@ -31,6 +31,12 @@
 
 G_DEFINE_TYPE (GESTrackTransition, ges_track_transition, GES_TYPE_TRACK_OBJECT);
 
+struct _GESTrackTransitionPrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 GstElement *ges_track_transition_create_element (GESTrackTransition * self);
 
 static void
@@ -106,6 +112,8 @@ ges_track_transition_class_init (GESTrackTransitionClass * klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GESTrackObjectClass *track_class = GES_TRACK_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTrackTransitionPrivate));
+
   object_class->get_property = ges_track_transition_get_property;
   object_class->set_property = ges_track_transition_set_property;
   object_class->dispose = ges_track_transition_dispose;
@@ -118,4 +126,7 @@ ges_track_transition_class_init (GESTrackTransitionClass * klass)
 static void
 ges_track_transition_init (GESTrackTransition * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_TRANSITION, GESTrackTransitionPrivate);
+
 }

ges/ges-track-transition.h

@@ -50,6 +50,8 @@ G_BEGIN_DECLS
     (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_TRANSITION,\
         GESTrackTransitionClass))
 
+typedef struct _GESTrackTransitionPrivate GESTrackTransitionPrivate;
+
 /**
  * GESTrackTransition:
  *
@@ -63,6 +65,8 @@ struct _GESTrackTransition
   GESTrackObject parent;
 
   /*< private >*/
+  GESTrackTransitionPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-video-test-source.c

@@ -30,6 +30,12 @@
 G_DEFINE_TYPE (GESTrackVideoTestSource, ges_track_video_test_source,
     GES_TYPE_TRACK_SOURCE);
 
+struct _GESTrackVideoTestSourcePrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -54,6 +60,8 @@ ges_track_video_test_source_class_init (GESTrackVideoTestSourceClass * klass)
   GObjectClass *object_class;
   GESTrackSourceClass *track_source_class;
 
+  g_type_class_add_private (klass, sizeof (GESTrackVideoTestSourcePrivate));
+
   object_class = G_OBJECT_CLASS (klass);
   track_source_class = GES_TRACK_SOURCE_CLASS (klass);
 
@@ -69,6 +77,9 @@ ges_track_video_test_source_class_init (GESTrackVideoTestSourceClass * klass)
 static void
 ges_track_video_test_source_init (GESTrackVideoTestSource * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_VIDEO_TEST_SOURCE, GESTrackVideoTestSourcePrivate);
+
   self->pattern = GES_VIDEO_TEST_PATTERN_BLACK;
 }
 

ges/ges-track-video-test-source.h

@@ -45,6 +45,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_VIDEO_TEST_SOURCE_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_VIDEO_TEST_SOURCE, GESTrackVideoTestSourceClass))
 
+typedef struct _GESTrackVideoTestSourcePrivate GESTrackVideoTestSourcePrivate;
+
 /** 
  * GESTrackVideoTestSource:
  */
@@ -54,6 +56,8 @@ struct _GESTrackVideoTestSource {
   /*< private >*/
   GESVideoTestPattern pattern;
 
+  GESTrackVideoTestSourcePrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track-video-transition.c

@@ -31,6 +31,12 @@
 G_DEFINE_TYPE (GESTrackVideoTransition, ges_track_video_transition,
     GES_TYPE_TRACK_TRANSITION);
 
+struct _GESTrackVideoTransitionPrivate
+{
+  /*  Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   PROP_0,
@@ -69,6 +75,8 @@ ges_track_video_transition_class_init (GESTrackVideoTransitionClass * klass)
   GESTrackObjectClass *toclass;
   GESTrackTransitionClass *pclass;
 
+  g_type_class_add_private (klass, sizeof (GESTrackVideoTransitionPrivate));
+
   object_class = G_OBJECT_CLASS (klass);
   toclass = GES_TRACK_OBJECT_CLASS (klass);
   pclass = GES_TRACK_TRANSITION_CLASS (klass);
@@ -86,6 +94,9 @@ ges_track_video_transition_class_init (GESTrackVideoTransitionClass * klass)
 static void
 ges_track_video_transition_init (GESTrackVideoTransition * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK_VIDEO_TRANSITION, GESTrackVideoTransitionPrivate);
+
   self->controller = NULL;
   self->control_source = NULL;
   self->smpte = NULL;

ges/ges-track-video-transition.h

@@ -44,6 +44,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_VIDEO_TRANSITION_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_VIDEO_TRANSITION, GESTrackVideoTransitionClass))
 
+typedef struct _GESTrackVideoTransitionPrivate GESTrackVideoTransitionPrivate;
+
 /** 
  * GESTrackVideoTransition:
  */
@@ -69,6 +71,8 @@ struct _GESTrackVideoTransition {
   gdouble                       start_value;
   gdouble                       end_value;
 
+  GESTrackVideoTransitionPrivate *priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };

ges/ges-track.c

@@ -35,6 +35,12 @@
 
 G_DEFINE_TYPE (GESTrack, ges_track, GST_TYPE_BIN);
 
+struct _GESTrackPrivate
+{
+  /* Dummy variable */
+  void *nothing;
+};
+
 enum
 {
   ARG_0,
@@ -118,6 +124,8 @@ ges_track_class_init (GESTrackClass * klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
+  g_type_class_add_private (klass, sizeof (GESTrackPrivate));
+
   object_class->get_property = ges_track_get_property;
   object_class->set_property = ges_track_set_property;
   object_class->dispose = ges_track_dispose;
@@ -156,6 +164,9 @@ ges_track_class_init (GESTrackClass * klass)
 static void
 ges_track_init (GESTrack * self)
 {
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      GES_TYPE_TRACK, GESTrackPrivate);
+
   self->composition = gst_element_factory_make ("gnlcomposition", NULL);
 
   g_signal_connect (self->composition, "pad-added", (GCallback) pad_added_cb,

ges/ges-track.h

@@ -45,6 +45,8 @@ G_BEGIN_DECLS
 #define GES_TRACK_GET_CLASS(obj) \
   (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK, GESTrackClass))
 
+typedef struct _GESTrackPrivate GESTrackPrivate;
+
 /**
  * GESTrack:
  * @type: a #GESTrackType indicting the basic type of the track.
@@ -67,6 +69,8 @@ struct _GESTrack {
   GstElement * composition;	/* The composition associated with this track */
   GstPad * srcpad;		/* The source GhostPad */
 
+  GESTrackPrivate * priv;
+
   /* Padding for API extension */
   gpointer _ges_reserved[GES_PADDING];
 };