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