1/* 2 * Copyright (C) 2012-2014 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 InbandTextTrackPrivateAVFObjC_h 27#define InbandTextTrackPrivateAVFObjC_h 28 29#if ENABLE(VIDEO) && USE(AVFOUNDATION) && HAVE(AVFOUNDATION_MEDIA_SELECTION_GROUP) 30 31#include "InbandTextTrackPrivateAVF.h" 32#include <wtf/RetainPtr.h> 33 34OBJC_CLASS AVAsset; 35OBJC_CLASS AVMediaSelectionOption; 36 37namespace WebCore { 38 39class InbandTextTrackPrivateAVFObjC : public InbandTextTrackPrivateAVF { 40public: 41 static PassRefPtr<InbandTextTrackPrivateAVFObjC> create(AVFInbandTrackParent* player, AVMediaSelectionOption *selection, InbandTextTrackPrivate::CueFormat format) 42 { 43 return adoptRef(new InbandTextTrackPrivateAVFObjC(player, selection, format)); 44 } 45 46 ~InbandTextTrackPrivateAVFObjC() { } 47 48 virtual InbandTextTrackPrivate::Kind kind() const override; 49 virtual bool isClosedCaptions() const override; 50 virtual bool isSDH() const override; 51 virtual bool containsOnlyForcedSubtitles() const override; 52 virtual bool isMainProgramContent() const override; 53 virtual bool isEasyToRead() const override; 54 virtual AtomicString label() const override; 55 virtual AtomicString language() const override; 56 virtual bool isDefault() const override; 57 58 virtual void disconnect() override; 59 60 virtual Category textTrackCategory() const override { return InBand; } 61 62 AVMediaSelectionOption *mediaSelectionOption() const { return m_mediaSelectionOption.get(); } 63 64protected: 65 InbandTextTrackPrivateAVFObjC(AVFInbandTrackParent*, AVMediaSelectionOption *, InbandTextTrackPrivate::CueFormat); 66 67 RetainPtr<AVMediaSelectionOption> m_mediaSelectionOption; 68}; 69 70} 71 72#endif 73#endif 74