1/*
2 * Copyright (C) 2013 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef InbandTextTrackPrivateLegacyAVCF_h
27#define InbandTextTrackPrivateLegacyAVCF_h
28
29#if ENABLE(VIDEO) && USE(AVFOUNDATION) && !HAVE(AVFOUNDATION_LEGIBLE_OUTPUT_SUPPORT) && !PLATFORM(IOS)
30
31#include "InbandTextTrackPrivateAVF.h"
32#include <AVFoundationCF/AVCFPlayerItemTrack.h>
33#include <wtf/RetainPtr.h>
34
35namespace WebCore {
36
37class MediaPlayerPrivateAVFoundationCF;
38
39class InbandTextTrackPrivateLegacyAVCF : public InbandTextTrackPrivateAVF {
40public:
41    static PassRefPtr<InbandTextTrackPrivateLegacyAVCF> create(MediaPlayerPrivateAVFoundationCF* player, AVCFPlayerItemTrackRef track)
42    {
43        return adoptRef(new InbandTextTrackPrivateLegacyAVCF(player, track));
44    }
45
46    ~InbandTextTrackPrivateLegacyAVCF() { }
47
48    virtual InbandTextTrackPrivate::Kind kind() const override;
49    virtual bool isClosedCaptions() const override;
50    virtual bool containsOnlyForcedSubtitles() const override;
51    virtual bool isMainProgramContent() const override;
52    virtual bool isEasyToRead() const override;
53    virtual AtomicString label() const override;
54    virtual AtomicString language() const override;
55
56    virtual void disconnect() override;
57
58    virtual Category textTrackCategory() const override { return LegacyClosedCaption; }
59
60    AVCFPlayerItemTrackRef avPlayerItemTrack() const { return m_playerItemTrack.get(); }
61
62protected:
63    InbandTextTrackPrivateLegacyAVCF(MediaPlayerPrivateAVFoundationCF*, AVCFPlayerItemTrackRef);
64
65    RetainPtr<AVCFPlayerItemTrackRef> m_playerItemTrack;
66};
67
68}
69
70#endif // ENABLE(VIDEO) && USE(AVFOUNDATION) && !HAVE(AVFOUNDATION_LEGIBLE_OUTPUT_SUPPORT) && !PLATFORM(IOS)
71
72#endif
73