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check in GESTrackVideoTransition, empty subclass of TrackTransition

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Brandon Lewis 2010-06-18 11:24:07 +02:00 committed by Edward Hervey
parent b2d36e8d9f
commit 071ea8fb26
4 changed files with 189 additions and 0 deletions
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2
ges/Makefile.am
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@ -26,6 +26,7 @@ libges_@GST_MAJORMINOR@_la_SOURCES = \
ges-track-filesource.c \
ges-track-transition.c \
ges-track-audio-transition.c \
ges-track-video-transition.c \
ges-track-background-source.c \
ges-track-video-background-source.c \
ges-track-audio-background-source.c \
@ -56,6 +57,7 @@ libges_@GST_MAJORMINOR@include_HEADERS = \
ges-track-filesource.h \
ges-track-transition.h \
ges-track-audio-transition.h \
ges-track-video-transition.h \
ges-track-background-source.h \
ges-track-video-background-source.h \
ges-track-audio-background-source.h \

105
ges/ges-track-video-transition.c Normal file
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@ -0,0 +1,105 @@
/* 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);
}

78
ges/ges-track-video-transition.h Normal file
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@ -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_VIDEO_TRANSITION
#define _GES_TRACK_VIDEO_TRANSITION
#include <glib-object.h>
#include <ges/ges-types.h>
#include <ges/ges-track-transition.h>
G_BEGIN_DECLS
#define GES_TYPE_TRACK_VIDEO_TRANSITION ges_track_video_transition_get_type()
#define GES_TRACK_VIDEO_TRANSITION(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_VIDEO_TRANSITION, GESTrackVideoTransition))
#define GES_TRACK_VIDEO_TRANSITION_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_VIDEO_TRANSITION, GESTrackVideoTransitionClass))
#define GES_IS_TRACK_VIDEO_TRANSITION(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_VIDEO_TRANSITION))
#define GES_IS_TRACK_VIDEO_TRANSITION_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_VIDEO_TRANSITION))
#define GES_TRACK_VIDEO_TRANSITION_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_VIDEO_TRANSITION, GESTrackVideoTransitionClass))
/**
* GESTrackVideoTransition:
* @parent: parent
*
*/
struct _GESTrackVideoTransition {
GESTrackTransition parent;
/*< public >*/
};
/**
* GESTrackVideoTransitionClass:
* @parent_class: parent class
*
*/
struct _GESTrackVideoTransitionClass {
GESTrackTransitionClass parent_class;
/*< public >*/
};
GType ges_track_video_transition_get_type (void);
GESTrackVideoTransition* ges_track_video_transition_new (void);
G_END_DECLS
#endif /* _GES_TRACK_VIDEO_transition */

4
ges/ges-types.h
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@ -73,6 +73,10 @@ typedef struct _GESTrackAudioTransition GESTrackAudioTransition;
typedef struct _GESTrackAudioTransitionClass
GESTrackAudioTransitionClass;
typedef struct _GESTrackVideoTransition GESTrackVideoTransition;
typedef struct _GESTrackVideoTransitionClass
GESTrackVideoTransitionClass;
typedef struct _GESTrackBackgroundSource GESTrackBackgroundSource;
typedef struct _GESTrackBackgroundSourceClass
GESTrackBackgroundSourceClass;