check in ges-track-overlay.{c,h}

docs/libs/ges-sections.txt

@@ -463,6 +463,7 @@ GES_TYPE_TRACK_VIDEO_TITLE_SOURCE
 
 <SECTION>
 <FILE>ges-track-audio-title-source</FILE>
+<TITLE>GESTrackAudioTitleSource</TITLE>
 GESTrackAudioTitleSource
 GESTrackAudioTitleSourceClass
 ges_track_audio_title_source_new
@@ -482,3 +483,20 @@ GES_TRACK_AUDIO_TITLE_SOURCE_CLASS
 GES_TRACK_AUDIO_TITLE_SOURCE_GET_CLASS
 GES_TYPE_TRACK_AUDIO_TITLE_SOURCE
 </SECTION>
+
+<SECTION>
+<FILE>ges-track-overlay</FILE>
+<TITLE>GESTrackOverlay</TITLE>
+GESTrackOverlay
+GESTrackOverlayClass
+ges_track_overlay_get_type
+ges_track_overlay_new
+<SUBSECTION Standard>
+GES_IS_TRACK_OVERLAY
+GES_IS_TRACK_OVERLAY_CLASS
+GES_TRACK_OVERLAY
+GES_TRACK_OVERLAY_CLASS
+GES_TRACK_OVERLAY_GET_CLASS
+GES_TYPE_TRACK_OVERLAY
+</SECTION>
+

ges/Makefile.am

@@ -34,6 +34,7 @@ libges_@GST_MAJORMINOR@_la_SOURCES = 		\
 	ges-track-title-source.c			\
 	ges-track-video-title-source.c			\
 	ges-track-audio-title-source.c			\
+	ges-track-overlay.c			\
 	ges-utils.c
 
 libges_@GST_MAJORMINOR@includedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/ges/
@@ -66,6 +67,7 @@ libges_@GST_MAJORMINOR@include_HEADERS = 	\
 	ges-track-title-source.h			\
 	ges-track-video-title-source.h			\
 	ges-track-audio-title-source.h			\
+	ges-track-overlay.h			\
 	ges-utils.h
 
 libges_@GST_MAJORMINOR@_la_CFLAGS = -I$(top_srcdir) $(GST_PROFILE_CFLAGS) $(GST_DISCOVERER_CFLAGS) $(GST_CONTROLLER_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS)

ges/ges-timeline-overlay.c

@@ -35,7 +35,7 @@
 //#include "ges-track-audio-overlay.h"
 #include <string.h>
 
-G_DEFINE_TYPE (GESTimelineOverlay, ges_tl_overlay, GES_TYPE_TIMELINE_SOURCE);
+G_DEFINE_TYPE (GESTimelineOverlay, ges_tl_overlay, GES_TYPE_TIMELINE_OBJECT);
 
 #define DEFAULT_PROP_TEXT ""
 #define DEFAULT_PROP_FONT_DESC DEFAULT_FONT_DESC

ges/ges-track-overlay.c

@@ -0,0 +1,130 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
+ *               2009 Nokia Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/**
+ * SECTION:ges-track-title-source
+ * @short_description: Base Class for single-media sources
+ */
+
+#include "ges-internal.h"
+#include "ges-track-overlay.h"
+
+G_DEFINE_TYPE (GESTrackOverlay, ges_track_overlay, GES_TYPE_TRACK_OBJECT);
+
+static void ges_track_overlay_get_property (GObject * object,
+    guint property_id, GValue * value, GParamSpec * pspec);
+
+static void ges_track_overlay_dispose (GObject *);
+
+static void ges_track_overlay_finalize (GObject *);
+
+static void ges_track_overlay_set_property (GObject * object,
+    guint property_id, const GValue * value, GParamSpec * pspec);
+
+static gboolean ges_track_overlay_create_gnl_object (GESTrackObject * object);
+
+static GstElement
+    * ges_track_overlay_create_element_func (GESTrackOverlay * object);
+
+enum
+{
+  PROP_0,
+};
+
+static void
+ges_track_overlay_class_init (GESTrackOverlayClass * klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GESTrackObjectClass *track_class = GES_TRACK_OBJECT_CLASS (klass);
+
+  object_class->get_property = ges_track_overlay_get_property;
+  object_class->set_property = ges_track_overlay_set_property;
+  object_class->dispose = ges_track_overlay_dispose;
+  object_class->finalize = ges_track_overlay_finalize;
+
+  track_class->create_gnl_object = ges_track_overlay_create_gnl_object;
+  klass->create_element = ges_track_overlay_create_element_func;
+}
+
+static void
+ges_track_overlay_dispose (GObject * object)
+{
+  G_OBJECT_CLASS (ges_track_overlay_parent_class)->dispose (object);
+}
+
+static void
+ges_track_overlay_init (GESTrackOverlay * self)
+{
+  self->element = NULL;
+}
+
+static void
+ges_track_overlay_get_property (GObject * object, guint property_id,
+    GValue * value, GParamSpec * pspec)
+{
+  switch (property_id) {
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_track_overlay_set_property (GObject * object, guint property_id,
+    const GValue * value, GParamSpec * pspec)
+{
+  switch (property_id) {
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_track_overlay_finalize (GObject * object)
+{
+  G_OBJECT_CLASS (ges_track_overlay_parent_class)->finalize (object);
+}
+
+static gboolean
+ges_track_overlay_create_gnl_object (GESTrackObject * object)
+{
+  GESTrackOverlayClass *klass;
+  GESTrackOverlay *self;
+
+  self = GES_TRACK_OVERLAY (object);
+  klass = GES_TRACK_OVERLAY_GET_CLASS (object);
+
+  object->gnlobject = gst_element_factory_make ("gnloperation", NULL);
+  self->element = klass->create_element (GES_TRACK_OVERLAY (object));
+  gst_bin_add (GST_BIN (object->gnlobject), self->element);
+
+  return TRUE;
+}
+
+static GstElement *
+ges_track_overlay_create_element_func (GESTrackOverlay * self)
+{
+  return gst_element_factory_make ("identity", NULL);
+}
+
+GESTrackOverlay *
+ges_track_overlay_new (void)
+{
+  return g_object_new (GES_TYPE_TRACK_OVERLAY, NULL);
+}

ges/ges-track-overlay.h

@@ -0,0 +1,78 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
+ *               2010 Nokia Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_TRACK_OVERLAY
+#define _GES_TRACK_OVERLAY
+
+#include <glib-object.h>
+#include <gst/gst.h>
+#include <ges/ges-types.h>
+#include <ges/ges-track-source.h>
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_TRACK_OVERLAY ges_track_overlay_get_type()
+
+#define GES_TRACK_OVERLAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_OVERLAY, GESTrackOverlay))
+
+#define GES_TRACK_OVERLAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_OVERLAY, GESTrackOverlayClass))
+
+#define GES_IS_TRACK_OVERLAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_OVERLAY))
+
+#define GES_IS_TRACK_OVERLAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_OVERLAY))
+
+#define GES_TRACK_OVERLAY_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_OVERLAY, GESTrackOverlayClass))
+/** 
+ * GESTrackOverlay:
+ * @parent: parent
+ *
+ */
+struct _GESTrackOverlay {
+  GESTrackObject parent;
+
+  /*< public >*/
+  GstElement *element;
+};
+
+/**
+ * GESTrackOverlayClass:
+ * @parent_class: parent class
+ */
+
+struct _GESTrackOverlayClass {
+  GESTrackObjectClass parent_class;
+
+  /* <public> */
+  GstElement* (*create_element) (GESTrackOverlay *obj);
+};
+
+GType ges_track_overlay_get_type (void);
+
+GESTrackOverlay* ges_track_overlay_new (void);
+
+G_END_DECLS
+
+#endif /* _GES_TRACK_OVERLAY */
+

ges/ges-types.h

@@ -104,4 +104,8 @@ typedef struct _GESTrackAudioTitleSource GESTrackAudioTitleSource;
 typedef struct _GESTrackAudioTitleSourceClass
   GESTrackAudioTitleSourceClass;
 
+typedef struct _GESTrackOverlay GESTrackOverlay;
+typedef struct _GESTrackOverlayClass
+  GESTrackOverlayClass;
+
 #endif /* __GES_TYPES_H__ */

ges/ges.h

@@ -49,6 +49,7 @@
 #include <ges/ges-track-title-source.h>
 #include <ges/ges-track-video-title-source.h>
 #include <ges/ges-track-audio-title-source.h>
+#include <ges/ges-track-overlay.h>
 
 #include <ges/ges-utils.h>