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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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326 | 326 |
327 HTMLMediaElement::~HTMLMediaElement() | 327 HTMLMediaElement::~HTMLMediaElement() |
328 { | 328 { |
329 WTF_LOG(Media, "HTMLMediaElement::~HTMLMediaElement"); | 329 WTF_LOG(Media, "HTMLMediaElement::~HTMLMediaElement"); |
330 | 330 |
331 m_asyncEventQueue->close(); | 331 m_asyncEventQueue->close(); |
332 | 332 |
333 setShouldDelayLoadEvent(false); | 333 setShouldDelayLoadEvent(false); |
334 | 334 |
335 if (m_textTracks) | 335 if (m_textTracks) |
336 m_textTracks->clearOwnerAndClients(); | 336 m_textTracks->clearOwner(); |
337 | 337 |
338 if (m_mediaController) { | 338 if (m_mediaController) { |
339 m_mediaController->removeMediaElement(this); | 339 m_mediaController->removeMediaElement(this); |
340 m_mediaController = nullptr; | 340 m_mediaController = nullptr; |
341 } | 341 } |
342 | 342 |
343 closeMediaSource(); | 343 closeMediaSource(); |
344 | 344 |
345 setMediaKeysInternal(0); | 345 setMediaKeysInternal(0); |
346 | 346 |
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2482 return paused() || ended() || m_readyState < HAVE_METADATA; | 2482 return paused() || ended() || m_readyState < HAVE_METADATA; |
2483 } | 2483 } |
2484 | 2484 |
2485 void HTMLMediaElement::mediaPlayerDidAddTextTrack(WebInbandTextTrack* webTrack) | 2485 void HTMLMediaElement::mediaPlayerDidAddTextTrack(WebInbandTextTrack* webTrack) |
2486 { | 2486 { |
2487 if (!RuntimeEnabledFeatures::videoTrackEnabled()) | 2487 if (!RuntimeEnabledFeatures::videoTrackEnabled()) |
2488 return; | 2488 return; |
2489 | 2489 |
2490 // 4.8.10.12.2 Sourcing in-band text tracks | 2490 // 4.8.10.12.2 Sourcing in-band text tracks |
2491 // 1. Associate the relevant data with a new text track and its correspondin
g new TextTrack object. | 2491 // 1. Associate the relevant data with a new text track and its correspondin
g new TextTrack object. |
2492 RefPtr<InbandTextTrack> textTrack = InbandTextTrack::create(document(), this
, webTrack); | 2492 RefPtr<InbandTextTrack> textTrack = InbandTextTrack::create(document(), webT
rack); |
2493 | 2493 |
2494 // 2. Set the new text track's kind, label, and language based on the semant
ics of the relevant data, | 2494 // 2. Set the new text track's kind, label, and language based on the semant
ics of the relevant data, |
2495 // as defined by the relevant specification. If there is no label in that da
ta, then the label must | 2495 // as defined by the relevant specification. If there is no label in that da
ta, then the label must |
2496 // be set to the empty string. | 2496 // be set to the empty string. |
2497 // 3. Associate the text track list of cues with the rules for updating the
text track rendering appropriate | 2497 // 3. Associate the text track list of cues with the rules for updating the
text track rendering appropriate |
2498 // for the format in question. | 2498 // for the format in question. |
2499 // 4. If the new text track's kind is metadata, then set the text track in-b
and metadata track dispatch type | 2499 // 4. If the new text track's kind is metadata, then set the text track in-b
and metadata track dispatch type |
2500 // as follows, based on the type of the media resource: | 2500 // as follows, based on the type of the media resource: |
2501 // 5. Populate the new text track's list of cues with the cues parsed so far
, folllowing the guidelines for exposing | 2501 // 5. Populate the new text track's list of cues with the cues parsed so far
, folllowing the guidelines for exposing |
2502 // cues, and begin updating it dynamically as necessary. | 2502 // cues, and begin updating it dynamically as necessary. |
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2576 exceptionState.throwDOMException(SyntaxError, "The 'kind' provided ('" +
kind + "') is invalid."); | 2576 exceptionState.throwDOMException(SyntaxError, "The 'kind' provided ('" +
kind + "') is invalid."); |
2577 return nullptr; | 2577 return nullptr; |
2578 } | 2578 } |
2579 | 2579 |
2580 // 2. If the label argument was omitted, let label be the empty string. | 2580 // 2. If the label argument was omitted, let label be the empty string. |
2581 // 3. If the language argument was omitted, let language be the empty string
. | 2581 // 3. If the language argument was omitted, let language be the empty string
. |
2582 // 4. Create a new TextTrack object. | 2582 // 4. Create a new TextTrack object. |
2583 | 2583 |
2584 // 5. Create a new text track corresponding to the new object, and set its t
ext track kind to kind, its text | 2584 // 5. Create a new text track corresponding to the new object, and set its t
ext track kind to kind, its text |
2585 // track label to label, its text track language to language... | 2585 // track label to label, its text track language to language... |
2586 RefPtr<TextTrack> textTrack = TextTrack::create(document(), this, kind, labe
l, language); | 2586 RefPtr<TextTrack> textTrack = TextTrack::create(document(), kind, label, lan
guage); |
2587 | 2587 |
2588 // Note, due to side effects when changing track parameters, we have to | 2588 // Note, due to side effects when changing track parameters, we have to |
2589 // first append the track to the text track list. | 2589 // first append the track to the text track list. |
2590 | 2590 |
2591 // 6. Add the new text track to the media element's list of text tracks. | 2591 // 6. Add the new text track to the media element's list of text tracks. |
2592 addTextTrack(textTrack.get()); | 2592 addTextTrack(textTrack.get()); |
2593 | 2593 |
2594 // ... its text track readiness state to the text track loaded state ... | 2594 // ... its text track readiness state to the text track loaded state ... |
2595 textTrack->setReadinessState(TextTrack::Loaded); | 2595 textTrack->setReadinessState(TextTrack::Loaded); |
2596 | 2596 |
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3926 { | 3926 { |
3927 m_mediaSource->setWebMediaSourceAndOpen(adoptPtr(webMediaSource)); | 3927 m_mediaSource->setWebMediaSourceAndOpen(adoptPtr(webMediaSource)); |
3928 } | 3928 } |
3929 | 3929 |
3930 bool HTMLMediaElement::isInteractiveContent() const | 3930 bool HTMLMediaElement::isInteractiveContent() const |
3931 { | 3931 { |
3932 return fastHasAttribute(controlsAttr); | 3932 return fastHasAttribute(controlsAttr); |
3933 } | 3933 } |
3934 | 3934 |
3935 } | 3935 } |
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