InbandTextTrackPrivateLegacyAVFObjC.h   [plain text]

/*
 * Copyright (C) 2013-2014 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
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    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
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#ifndef InbandTextTrackPrivateLegacyAVFObjC_h
#define InbandTextTrackPrivateLegacyAVFObjC_h

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

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

OBJC_CLASS AVPlayerItemTrack;

namespace WebCore {

class MediaPlayerPrivateAVFoundationObjC;

class InbandTextTrackPrivateLegacyAVFObjC : public InbandTextTrackPrivateAVF {
public:
    static PassRefPtr<InbandTextTrackPrivateLegacyAVFObjC> create(MediaPlayerPrivateAVFoundationObjC* player, AVPlayerItemTrack *track)
    {
        return adoptRef(new InbandTextTrackPrivateLegacyAVFObjC(player, track));
    }

    ~InbandTextTrackPrivateLegacyAVFObjC() { }

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

    void disconnect() override;

    Category textTrackCategory() const override { return LegacyClosedCaption; }
    
    AVPlayerItemTrack *avPlayerItemTrack() const { return m_playerItemTrack.get(); }

protected:
    InbandTextTrackPrivateLegacyAVFObjC(MediaPlayerPrivateAVFoundationObjC*, AVPlayerItemTrack *);
    
    RetainPtr<AVPlayerItemTrack> m_playerItemTrack;
};

}

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

#endif