gstreamer/subprojects/gst-editing-services/ges/ges-auto-transition.h

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2022-03-12 03:16:09 +08:00
/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 2; tab-width: 2 -*- */
/*
* gst-editing-services
* Copyright (C) 2013 Thibault Saunier <thibault.saunier@collabora.com>
*
* gst-editing-services is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* gst-editing-services 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.";
*/
#pragma once
#include <glib-object.h>
#include "ges-track-element.h"
#include "ges-clip.h"
#include "ges-layer.h"
G_BEGIN_DECLS
#define GES_TYPE_AUTO_TRANSITION (ges_auto_transition_get_type ())
typedef struct _GESAutoTransitionClass GESAutoTransitionClass;
typedef struct _GESAutoTransition GESAutoTransition;
GES_DECLARE_TYPE(AutoTransition, auto_transition, AUTO_TRANSITION);
struct _GESAutoTransitionClass
{
GObjectClass parent_class;
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING];
};
struct _GESAutoTransition
{
GObject parent_instance;
/* <read only and construct only> */
GESTrackElement *previous_source;
GESTrackElement *next_source;
GESTrackElement *transition;
GESClip *transition_clip;
gboolean positioning;
gboolean frozen;
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING];
};
G_GNUC_INTERNAL void ges_auto_transition_update (GESAutoTransition *self);
G_GNUC_INTERNAL GESAutoTransition * ges_auto_transition_new (GESTrackElement * transition,
GESTrackElement * previous_source,
GESTrackElement * next_source);
G_END_DECLS