1/* 2 * Copyright (C) 2012, 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 InbandWebVTTTextTrack_h 27#define InbandWebVTTTextTrack_h 28 29#if ENABLE(VIDEO_TRACK) 30 31#include "InbandTextTrack.h" 32#include "WebVTTParser.h" 33#include <memory> 34#include <wtf/RefPtr.h> 35 36namespace WebCore { 37 38class InbandWebVTTTextTrack : public InbandTextTrack, private WebVTTParserClient { 39public: 40 static PassRefPtr<InbandTextTrack> create(ScriptExecutionContext*, TextTrackClient*, PassRefPtr<InbandTextTrackPrivate>); 41 virtual ~InbandWebVTTTextTrack(); 42 43private: 44 InbandWebVTTTextTrack(ScriptExecutionContext*, TextTrackClient*, PassRefPtr<InbandTextTrackPrivate>); 45 46 WebVTTParser& parser(); 47 virtual void parseWebVTTCueData(InbandTextTrackPrivate*, const char* data, unsigned length) override; 48 virtual void parseWebVTTCueData(InbandTextTrackPrivate*, const ISOWebVTTCue&) override; 49 50 virtual void newCuesParsed() override; 51#if ENABLE(WEBVTT_REGIONS) 52 virtual void newRegionsParsed() override; 53#endif 54 virtual void fileFailedToParse() override; 55 56 std::unique_ptr<WebVTTParser> m_webVTTParser; 57}; 58 59} // namespace WebCore 60 61#endif 62#endif 63