Source/WebCore/platform/graphics/avfoundation/cf/InbandTextTrackPrivateLegacyAVCF.h

/*
 * Copyright (C) 2013 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,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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 */

#ifndef InbandTextTrackPrivateLegacyAVCF_h
#define InbandTextTrackPrivateLegacyAVCF_h

#if ENABLE(VIDEO) && USE(AVFOUNDATION) && !HAVE(AVFOUNDATION_LEGIBLE_OUTPUT_SUPPORT) && !PLATFORM(IOS_FAMILY)

#include "InbandTextTrackPrivateAVF.h"
#include <AVFoundationCF/AVCFPlayerItemTrack.h>
#include <wtf/RetainPtr.h>

namespace WebCore {

class MediaPlayerPrivateAVFoundationCF;

class InbandTextTrackPrivateLegacyAVCF : public InbandTextTrackPrivateAVF {
public:
    static Ref<InbandTextTrackPrivateLegacyAVCF> create(MediaPlayerPrivateAVFoundationCF* player, AVCFPlayerItemTrackRef track)
    {
        return adoptRef(*new InbandTextTrackPrivateLegacyAVCF(player, track));
    }

    ~InbandTextTrackPrivateLegacyAVCF() = default;

    InbandTextTrackPrivate::Kind kind() const override;
    bool isClosedCaptions() const override;
    bool containsOnlyForcedSubtitles() const override;
    bool isMainProgramContent() const override;
    bool isEasyToRead() const override;
    AtomString label() const override;
    AtomString language() const override;

    void disconnect() override;

    Category textTrackCategory() const override { return LegacyClosedCaption; }

    AVCFPlayerItemTrackRef avPlayerItemTrack() const { return m_playerItemTrack.get(); }

protected:
    InbandTextTrackPrivateLegacyAVCF(MediaPlayerPrivateAVFoundationCF*, AVCFPlayerItemTrackRef);
    
    RetainPtr<AVCFPlayerItemTrackRef> m_playerItemTrack;
};

}

#endif // ENABLE(VIDEO) && USE(AVFOUNDATION) && !HAVE(AVFOUNDATION_LEGIBLE_OUTPUT_SUPPORT) && !PLATFORM(IOS_FAMILY)

#endif