Source/WebCore/platform/graphics/gstreamer/TextCombinerGStreamer.h

/*
 * Copyright (C) 2013 Cable Television Laboratories, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef TextCombinerGStreamer_h
#define TextCombinerGStreamer_h

#if ENABLE(VIDEO) && USE(GSTREAMER) && ENABLE(VIDEO_TRACK)

#include <glib-object.h>
#include <gst/gst.h>

#define WEBKIT_TYPE_TEXT_COMBINER webkit_text_combiner_get_type()

#define WEBKIT_TEXT_COMBINER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), WEBKIT_TYPE_TEXT_COMBINER, WebKitTextCombiner))
#define WEBKIT_TEXT_COMBINER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), WEBKIT_TYPE_TEXT_COMBINER, WebKitTextCombinerClass))
#define WEBKIT_IS_TEXT_COMBINER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), WEBKIT_TYPE_TEXT_COMBINER))
#define WEBKIT_IS_TEXT_COMBINER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), WEBKIT_TYPE_TEXT_COMBINER))
#define WEBKIT_TEXT_COMBINER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), WEBKIT_TYPE_TEXT_COMBINER, WebKitTextCombinerClass))

typedef struct _WebKitTextCombiner WebKitTextCombiner;
typedef struct _WebKitTextCombinerClass WebKitTextCombinerClass;

struct _WebKitTextCombiner {
    GstBin parent;

    GstElement *funnel;
};

struct _WebKitTextCombinerClass {
    GstBinClass parentClass;

    // Future padding
    void (* _webkit_reserved1)(void);
    void (* _webkit_reserved2)(void);
    void (* _webkit_reserved3)(void);
    void (* _webkit_reserved4)(void);
    void (* _webkit_reserved5)(void);
    void (* _webkit_reserved6)(void);
};

GstElement* webkitTextCombinerNew();

#endif // ENABLE(VIDEO) && USE(GSTREAMER) && ENABLE(VIDEO_TRACK)
#endif