Source/WebCore/platform/graphics/avfoundation/MediaPlaybackTargetCocoa.h

/*
 * Copyright (C) 2015-2020 Apple Inc. All rights reserved.
 *
 * 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 APPLE INC. ``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
 * 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
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 */

#pragma once

#if ENABLE(WIRELESS_PLAYBACK_TARGET)

#include "MediaPlaybackTarget.h"
#include <wtf/RetainPtr.h>

namespace WebCore {

class MediaPlaybackTargetCocoa : public MediaPlaybackTarget {
public:
    WEBCORE_EXPORT static Ref<MediaPlaybackTarget> create(AVOutputContext *);
    WEBCORE_EXPORT static Ref<MediaPlaybackTarget> create(MediaPlaybackTargetContext&&);

#if PLATFORM(IOS_FAMILY) && !PLATFORM(IOS_FAMILY_SIMULATOR) && !PLATFORM(MACCATALYST)
    static Ref<MediaPlaybackTarget> create();
#endif

    virtual ~MediaPlaybackTargetCocoa();

    TargetType targetType() const final { return TargetType::AVFoundation; }
    const MediaPlaybackTargetContext& targetContext() const final { return m_context; }

protected:
    explicit MediaPlaybackTargetCocoa(AVOutputContext *);
    explicit MediaPlaybackTargetCocoa(MediaPlaybackTargetContext&&);

    MediaPlaybackTargetContext m_context;
};

MediaPlaybackTargetCocoa* toMediaPlaybackTargetCocoa(MediaPlaybackTarget*);
const MediaPlaybackTargetCocoa* toMediaPlaybackTargetCocoa(const MediaPlaybackTarget*);

}

#endif // ENABLE(WIRELESS_PLAYBACK_TARGET)