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 VideoTrackPrivateMediaSourceAVFObjC_h 27#define VideoTrackPrivateMediaSourceAVFObjC_h 28 29#include "IntSize.h" 30#include "VideoTrackPrivateAVF.h" 31 32#if ENABLE(MEDIA_SOURCE) && ENABLE(VIDEO_TRACK) 33 34OBJC_CLASS AVAssetTrack; 35OBJC_CLASS AVPlayerItemTrack; 36 37namespace WebCore { 38 39class AVTrackPrivateAVFObjCImpl; 40class SourceBufferPrivateAVFObjC; 41 42class VideoTrackPrivateMediaSourceAVFObjC final : public VideoTrackPrivateAVF { 43 WTF_MAKE_NONCOPYABLE(VideoTrackPrivateMediaSourceAVFObjC) 44public: 45 static RefPtr<VideoTrackPrivateMediaSourceAVFObjC> create(AVAssetTrack* track, SourceBufferPrivateAVFObjC* parent) 46 { 47 return adoptRef(new VideoTrackPrivateMediaSourceAVFObjC(track, parent)); 48 } 49 50 virtual bool selected() const override; 51 virtual void setSelected(bool) override; 52 53 void setAssetTrack(AVAssetTrack*); 54 AVAssetTrack* assetTrack() const; 55 56 int trackID() { return m_trackID; } 57 58 IntSize naturalSize() const; 59 60private: 61 explicit VideoTrackPrivateMediaSourceAVFObjC(AVAssetTrack*, SourceBufferPrivateAVFObjC* parent); 62 63 void resetPropertiesFromTrack(); 64 65 std::unique_ptr<AVTrackPrivateAVFObjCImpl> m_impl; 66 SourceBufferPrivateAVFObjC* m_parent; 67 int m_trackID; 68 bool m_selected; 69}; 70 71} 72 73#endif // ENABLE(MEDIA_SOURCE) && ENABLE(VIDEO_TRACK) 74 75#endif 76