gstreamer/subprojects/gst-editing-services/ges/ges-smart-video-mixer.h

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2.2 KiB
C

/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 4 -*- */
/*
* gst-editing-services
* Copyright (C) 2013 Mathieu Duponchelle <mduponchelle1@gmail.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 <gst/gst.h>
#include "ges-track.h"
G_BEGIN_DECLS
#define GES_TYPE_SMART_MIXER (ges_smart_mixer_get_type ())
#define GES_SMART_MIXER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_SMART_MIXER, GESSmartMixer))
#define GES_SMART_MIXER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_SMART_MIXER, GESSmartMixerClass))
#define GES_IS_SMART_MIXER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_SMART_MIXER))
#define GES_IS_SMART_MIXER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_SMART_MIXER))
#define GES_SMART_MIXER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_SMART_MIXER, GESSmartMixerClass))
typedef struct _GESSmartMixerClass GESSmartMixerClass;
typedef struct _GESSmartMixer GESSmartMixer;
struct _GESSmartMixerClass
{
GstBinClass parent_class;
gpointer _ges_reserved[GES_PADDING];
};
struct _GESSmartMixer
{
GstBin parent_instance;
GHashTable *pads_infos;
GstPad *srcpad;
GstElement *mixer;
GMutex lock;
GstCaps *caps;
gboolean is_transition;
gpointer _ges_reserved[GES_PADDING];
};
G_GNUC_INTERNAL
GType ges_smart_mixer_get_type (void) G_GNUC_CONST;
G_GNUC_INTERNAL GstPad *
ges_smart_mixer_get_mixer_pad (GESSmartMixer *self, GstPad **mixerpad);
G_GNUC_INTERNAL
GstElement* ges_smart_mixer_new (GESTrack *track);
G_END_DECLS