gstreamer/ges/ges-track-video-transition.c

105 lines
3.1 KiB
C

/* 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.
*/
/**
* SECTION:ges-track-video-transition
* @short_description: implements video crossfade transitino
*/
#include "ges-internal.h"
#include "ges-track-object.h"
#include "ges-track-video-transition.h"
G_DEFINE_TYPE (GESTrackVideoTransition, ges_track_video_transition,
GES_TYPE_TRACK_TRANSITION);
enum
{
PROP_0,
};
static void ges_track_video_transition_dispose (GObject * object);
static void ges_track_video_transition_finalize (GObject * object);
static void ges_track_video_transition_get_property (GObject * object, guint
property_id, GValue * value, GParamSpec * pspec);
static void ges_track_video_transition_set_property (GObject * object, guint
property_id, const GValue * value, GParamSpec * pspec);
static void
ges_track_video_transition_class_init (GESTrackVideoTransitionClass * klass)
{
GObjectClass *object_class;
GESTrackTransitionClass *bg_class;
object_class = G_OBJECT_CLASS (klass);
bg_class = GES_TRACK_TRANSITION_CLASS (klass);
object_class->get_property = ges_track_video_transition_get_property;
object_class->set_property = ges_track_video_transition_set_property;
object_class->dispose = ges_track_video_transition_dispose;
object_class->finalize = ges_track_video_transition_finalize;
}
static void
ges_track_video_transition_init (GESTrackVideoTransition * self)
{
}
static void
ges_track_video_transition_dispose (GObject * object)
{
G_OBJECT_CLASS (ges_track_video_transition_parent_class)->dispose (object);
}
static void
ges_track_video_transition_finalize (GObject * object)
{
G_OBJECT_CLASS (ges_track_video_transition_parent_class)->finalize (object);
}
static void
ges_track_video_transition_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_video_transition_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);
}
}
GESTrackVideoTransition *
ges_track_video_transition_new (void)
{
return g_object_new (GES_TYPE_TRACK_VIDEO_TRANSITION, NULL);
}