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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights
reserved. | 2 * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights
reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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3283 } | 3283 } |
3284 | 3284 |
3285 if (!m_playedTimeRanges) | 3285 if (!m_playedTimeRanges) |
3286 m_playedTimeRanges = TimeRanges::create(); | 3286 m_playedTimeRanges = TimeRanges::create(); |
3287 | 3287 |
3288 return m_playedTimeRanges->copy(); | 3288 return m_playedTimeRanges->copy(); |
3289 } | 3289 } |
3290 | 3290 |
3291 PassRefPtrWillBeRawPtr<TimeRanges> HTMLMediaElement::seekable() const | 3291 PassRefPtrWillBeRawPtr<TimeRanges> HTMLMediaElement::seekable() const |
3292 { | 3292 { |
3293 if (webMediaPlayer()) { | 3293 if (!webMediaPlayer()) |
3294 double maxTimeSeekable = webMediaPlayer()->maxTimeSeekable(); | 3294 return TimeRanges::create(); |
3295 if (maxTimeSeekable) | 3295 |
3296 return TimeRanges::create(0, maxTimeSeekable); | 3296 return TimeRanges::create(webMediaPlayer()->seekable()); |
3297 } | |
3298 return TimeRanges::create(); | |
3299 } | 3297 } |
3300 | 3298 |
3301 bool HTMLMediaElement::potentiallyPlaying() const | 3299 bool HTMLMediaElement::potentiallyPlaying() const |
3302 { | 3300 { |
3303 // "pausedToBuffer" means the media engine's rate is 0, but only because it
had to stop playing | 3301 // "pausedToBuffer" means the media engine's rate is 0, but only because it
had to stop playing |
3304 // when it ran out of buffered data. A movie is this state is "potentially p
laying", modulo the | 3302 // when it ran out of buffered data. A movie is this state is "potentially p
laying", modulo the |
3305 // checks in couldPlayIfEnoughData(). | 3303 // checks in couldPlayIfEnoughData(). |
3306 bool pausedToBuffer = m_readyStateMaximum >= HAVE_FUTURE_DATA && m_readyStat
e < HAVE_FUTURE_DATA; | 3304 bool pausedToBuffer = m_readyStateMaximum >= HAVE_FUTURE_DATA && m_readyStat
e < HAVE_FUTURE_DATA; |
3307 return (pausedToBuffer || m_readyState >= HAVE_FUTURE_DATA) && couldPlayIfEn
oughData() && !isBlockedOnMediaController(); | 3305 return (pausedToBuffer || m_readyState >= HAVE_FUTURE_DATA) && couldPlayIfEn
oughData() && !isBlockedOnMediaController(); |
3308 } | 3306 } |
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4031 | 4029 |
4032 #if ENABLE(WEB_AUDIO) | 4030 #if ENABLE(WEB_AUDIO) |
4033 void HTMLMediaElement::clearWeakMembers(Visitor* visitor) | 4031 void HTMLMediaElement::clearWeakMembers(Visitor* visitor) |
4034 { | 4032 { |
4035 if (!visitor->isAlive(m_audioSourceNode) && audioSourceProvider()) | 4033 if (!visitor->isAlive(m_audioSourceNode) && audioSourceProvider()) |
4036 audioSourceProvider()->setClient(0); | 4034 audioSourceProvider()->setClient(0); |
4037 } | 4035 } |
4038 #endif | 4036 #endif |
4039 | 4037 |
4040 } | 4038 } |
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