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| 1 /* | |
| 2 * Copyright (C) 2011, 2012 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 COMPUTER, 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 COMPUTER, 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 MediaFragmentURIParser_h | |
| 27 #define MediaFragmentURIParser_h | |
| 28 | |
| 29 #include "platform/weborigin/KURL.h" | |
| 30 #include "wtf/Vector.h" | |
| 31 | |
| 32 namespace blink { | |
| 33 | |
| 34 class KURL; | |
| 35 | |
| 36 class MediaFragmentURIParser final { | |
| 37 public: | |
| 38 | |
| 39 MediaFragmentURIParser(const KURL&); | |
| 40 | |
| 41 double startTime(); | |
| 42 double endTime(); | |
| 43 | |
| 44 static double invalidTimeValue(); | |
| 45 | |
| 46 private: | |
| 47 | |
| 48 void parseFragments(); | |
| 49 | |
| 50 enum TimeFormat { None, Invalid, NormalPlayTime, SMPTETimeCode, WallClockTim
eCode }; | |
| 51 void parseTimeFragment(); | |
| 52 bool parseNPTFragment(const LChar*, unsigned length, double& startTime, doub
le& endTime); | |
| 53 bool parseNPTTime(const LChar*, unsigned length, unsigned& offset, double& t
ime); | |
| 54 | |
| 55 KURL m_url; | |
| 56 TimeFormat m_timeFormat; | |
| 57 double m_startTime; | |
| 58 double m_endTime; | |
| 59 Vector<std::pair<String, String> > m_fragments; | |
| 60 }; | |
| 61 | |
| 62 } // namespace blink | |
| 63 | |
| 64 #endif | |
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