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check in GESTrackBackgroundSource

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Brandon Lewis 2010-06-10 13:51:33 +02:00 committed by Edward Hervey
parent 323cc10942
commit 73ca491f0e
2 changed files with 209 additions and 0 deletions
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131
ges/ges-track-background-source.c Normal file
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/* 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-source
* @short_description: Base Class for single-media sources
*/
#include "ges-internal.h"
#include "ges-track-background-source.h"
G_DEFINE_TYPE (GESTrackBackgroundSource, ges_track_bg_src,
GES_TYPE_TRACK_SOURCE);
static void ges_track_bg_src_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec);
static void ges_track_bg_src_dispose (GObject *);
static void ges_track_bg_src_finalize (GObject *);
static void ges_track_bg_src_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec);
static gboolean ges_track_bg_src_create_gnl_object (GESTrackObject * object);
static GstElement
* ges_track_bg_src_create_element_func (GESTrackBackgroundSource * object);
enum
{
PROP_0,
};
static void
ges_track_bg_src_class_init (GESTrackBackgroundSourceClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GESTrackObjectClass *track_class = GES_TRACK_OBJECT_CLASS (klass);
object_class->get_property = ges_track_bg_src_get_property;
object_class->set_property = ges_track_bg_src_set_property;
object_class->dispose = ges_track_bg_src_dispose;
object_class->finalize = ges_track_bg_src_finalize;
track_class->create_gnl_object = ges_track_bg_src_create_gnl_object;
klass->create_element = ges_track_bg_src_create_element_func;
}
static void
ges_track_bg_src_dispose (GObject * object)
{
G_OBJECT_CLASS (ges_track_bg_src_parent_class)->dispose (object);
}
static void
ges_track_bg_src_init (GESTrackBackgroundSource * self)
{
self->element = NULL;
}
static void
ges_track_bg_src_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_bg_src_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_bg_src_finalize (GObject * object)
{
G_OBJECT_CLASS (ges_track_bg_src_parent_class)->finalize (object);
}
static gboolean
ges_track_bg_src_create_gnl_object (GESTrackObject * object)
{
GESTrackBackgroundSourceClass *klass;
GESTrackBackgroundSource *self;
self = GES_TRACK_BACKGROUND_SOURCE (object);
klass = GES_TRACK_BACKGROUND_SOURCE_GET_CLASS (object);
object->gnlobject = gst_element_factory_make ("gnlsource", NULL);
self->element = klass->create_element (GES_TRACK_BACKGROUND_SOURCE (object));
gst_bin_add (GST_BIN (object->gnlobject), self->element);
return TRUE;
}
static GstElement *
ges_track_bg_src_create_element_func (GESTrackBackgroundSource * self)
{
return gst_element_factory_make ("fakesrc", NULL);
}
GESTrackBackgroundSource *
ges_track_background_source_new (void)
{
return g_object_new (GES_TYPE_TRACK_BACKGROUND_SOURCE, NULL);
}

78
ges/ges-track-background-source.h Normal file
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/* 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_BACKGROUND_SOURCE
#define _GES_TRACK_BACKGROUND_SOURCE
#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_BACKGROUND_SOURCE ges_track_bg_src_get_type()
#define GES_TRACK_BACKGROUND_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_BACKGROUND_SOURCE, GESTrackBackgroundSource))
#define GES_TRACK_BACKGROUND_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_BACKGROUND_SOURCE, GESTrackBackgroundSourceClass))
#define GES_IS_TRACK_BACKGROUND_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_BACKGROUND_SOURCE))
#define GES_IS_TRACK_BACKGROUND_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_BACKGROUND_SOURCE))
#define GES_TRACK_BACKGROUND_SOURCE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_BACKGROUND_SOURCE, GESTrackBackgroundSourceClass))
/**
* GESTrackBackgroundSource:
* @uri: #gchar *, the URI of the media file to play
*
*/
struct _GESTrackBackgroundSource {
GESTrackSource parent;
/*< public >*/
GstElement *element;
};
/**
* GESTrackBackgroundSourceClass:
* @parent_class: parent class
*/
struct _GESTrackBackgroundSourceClass {
GESTrackSourceClass parent_class;
/* <public> */
GstElement* (*create_element) (GESTrackBackgroundSource *obj);
};
GType ges_track_bg_src_get_type (void);
GESTrackBackgroundSource* ges_track_background_source_new (void);
G_END_DECLS
#endif /* _GES_TRACK_BACKGROUND_SOURCE */