1/* 2 * Copyright (C) 2013-2014 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 InbandTextTrackPrivateLegacyAVFObjC_h 27#define InbandTextTrackPrivateLegacyAVFObjC_h 28 29#if ENABLE(VIDEO) && USE(AVFOUNDATION) && !HAVE(AVFOUNDATION_LEGIBLE_OUTPUT_SUPPORT) && !PLATFORM(IOS) 30 31#include "InbandTextTrackPrivateAVF.h" 32#include <wtf/RetainPtr.h> 33 34OBJC_CLASS AVPlayerItemTrack; 35 36namespace WebCore { 37 38class MediaPlayerPrivateAVFoundationObjC; 39 40class InbandTextTrackPrivateLegacyAVFObjC : public InbandTextTrackPrivateAVF { 41public: 42 static PassRefPtr<InbandTextTrackPrivateLegacyAVFObjC> create(MediaPlayerPrivateAVFoundationObjC* player, AVPlayerItemTrack *track) 43 { 44 return adoptRef(new InbandTextTrackPrivateLegacyAVFObjC(player, track)); 45 } 46 47 ~InbandTextTrackPrivateLegacyAVFObjC() { } 48 49 virtual InbandTextTrackPrivate::Kind kind() const override; 50 virtual bool isClosedCaptions() 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 57 virtual void disconnect() override; 58 59 virtual Category textTrackCategory() const override { return LegacyClosedCaption; } 60 61 AVPlayerItemTrack *avPlayerItemTrack() const { return m_playerItemTrack.get(); } 62 63protected: 64 InbandTextTrackPrivateLegacyAVFObjC(MediaPlayerPrivateAVFoundationObjC*, AVPlayerItemTrack *); 65 66 RetainPtr<AVPlayerItemTrack> m_playerItemTrack; 67}; 68 69} 70 71#endif // ENABLE(VIDEO) && USE(AVFOUNDATION) && !HAVE(AVFOUNDATION_LEGIBLE_OUTPUT_SUPPORT) && !PLATFORM(IOS) 72 73#endif 74