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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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340 void removeVideoTrack(WebMediaPlayer::TrackId) final; | 340 void removeVideoTrack(WebMediaPlayer::TrackId) final; |
341 void addTextTrack(WebInbandTextTrack*) final; | 341 void addTextTrack(WebInbandTextTrack*) final; |
342 void removeTextTrack(WebInbandTextTrack*) final; | 342 void removeTextTrack(WebInbandTextTrack*) final; |
343 void mediaSourceOpened(WebMediaSource*) final; | 343 void mediaSourceOpened(WebMediaSource*) final; |
344 void requestSeek(double) final; | 344 void requestSeek(double) final; |
345 void remoteRouteAvailabilityChanged(bool) final; | 345 void remoteRouteAvailabilityChanged(bool) final; |
346 void connectedToRemoteDevice() final; | 346 void connectedToRemoteDevice() final; |
347 void disconnectedFromRemoteDevice() final; | 347 void disconnectedFromRemoteDevice() final; |
348 void cancelledRemotePlaybackRequest() final; | 348 void cancelledRemotePlaybackRequest() final; |
349 | 349 |
350 void loadTimerFired(Timer<HTMLMediaElement>*); | 350 void textTrackLoadTimerFired(Timer<HTMLMediaElement>*); |
351 void progressEventTimerFired(Timer<HTMLMediaElement>*); | 351 void progressEventTimerFired(Timer<HTMLMediaElement>*); |
352 void playbackProgressTimerFired(Timer<HTMLMediaElement>*); | 352 void playbackProgressTimerFired(Timer<HTMLMediaElement>*); |
353 void startPlaybackProgressTimer(); | 353 void startPlaybackProgressTimer(); |
354 void startProgressEventTimer(); | 354 void startProgressEventTimer(); |
355 void stopPeriodicTimers(); | 355 void stopPeriodicTimers(); |
356 | 356 |
357 void seek(double time); | 357 void seek(double time); |
358 void finishSeek(); | 358 void finishSeek(); |
359 void checkIfSeekNeeded(); | 359 void checkIfSeekNeeded(); |
360 void addPlayedRange(double start, double end); | 360 void addPlayedRange(double start, double end); |
361 | 361 |
362 void scheduleEvent(const AtomicString& eventName); // FIXME: Rename to sched
uleNamedEvent for clarity. | 362 void scheduleEvent(const AtomicString& eventName); // FIXME: Rename to sched
uleNamedEvent for clarity. |
363 | 363 |
364 // loading | 364 // loading |
365 void invokeLoadAlgorithm(); | 365 void invokeLoadAlgorithm(); |
366 void invokeResourceSelectionAlgorithm(); | 366 void invokeResourceSelectionAlgorithm(); |
| 367 void continueResourceSelectionAlgorithm(); |
| 368 void enqueueMicrotaskForResourceSelectionAlgorithmContinuation(); |
367 void loadInternal(); | 369 void loadInternal(); |
368 void selectMediaResource(); | 370 void selectMediaResource(); |
369 void loadResource(const KURL&, ContentType&); | 371 void loadResource(const KURL&, ContentType&); |
370 void startPlayerLoad(); | 372 void startPlayerLoad(); |
371 void setPlayerPreload(); | 373 void setPlayerPreload(); |
372 WebMediaPlayer::LoadType loadType() const; | 374 WebMediaPlayer::LoadType loadType() const; |
373 void scheduleNextSourceChild(); | |
374 void loadNextSourceChild(); | 375 void loadNextSourceChild(); |
| 376 void loadNextSourceChildOnError(); |
375 void clearMediaPlayer(); | 377 void clearMediaPlayer(); |
376 void clearMediaPlayerAndAudioSourceProviderClientWithoutLocking(); | 378 void clearMediaPlayerAndAudioSourceProviderClientWithoutLocking(); |
377 bool havePotentialSourceChild(); | 379 bool havePotentialSourceChild(); |
378 void noneSupported(); | 380 void noneSupported(); |
379 void mediaEngineError(MediaError*); | 381 void mediaEngineError(MediaError*); |
380 void cancelPendingEventsAndCallbacks(); | 382 void cancelPendingEventsAndCallbacks(); |
381 void waitForSourceChange(); | 383 void waitForSourceChange(); |
382 void setIgnorePreloadNone(); | 384 void setIgnorePreloadNone(); |
383 | 385 |
384 KURL selectNextSourceChild(ContentType*, InvalidURLAction); | 386 KURL selectNextSourceChild(ContentType*, InvalidURLAction); |
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467 void scheduleResolvePlayPromises(); | 469 void scheduleResolvePlayPromises(); |
468 void scheduleRejectPlayPromises(ExceptionCode); | 470 void scheduleRejectPlayPromises(ExceptionCode); |
469 void scheduleNotifyPlaying(); | 471 void scheduleNotifyPlaying(); |
470 | 472 |
471 void resolvePlayPromises(); | 473 void resolvePlayPromises(); |
472 // TODO(mlamouri): this is used for cancellable tasks because we can't pass | 474 // TODO(mlamouri): this is used for cancellable tasks because we can't pass |
473 // parameters. | 475 // parameters. |
474 void rejectPlayPromises(); | 476 void rejectPlayPromises(); |
475 void rejectPlayPromises(ExceptionCode, const String&); | 477 void rejectPlayPromises(ExceptionCode, const String&); |
476 | 478 |
477 UnthrottledTimer<HTMLMediaElement> m_loadTimer; | 479 UnthrottledTimer<HTMLMediaElement> m_textTrackLoadTimer; |
478 UnthrottledTimer<HTMLMediaElement> m_progressEventTimer; | 480 UnthrottledTimer<HTMLMediaElement> m_progressEventTimer; |
479 UnthrottledTimer<HTMLMediaElement> m_playbackProgressTimer; | 481 UnthrottledTimer<HTMLMediaElement> m_playbackProgressTimer; |
480 UnthrottledTimer<HTMLMediaElement> m_audioTracksTimer; | 482 UnthrottledTimer<HTMLMediaElement> m_audioTracksTimer; |
481 Member<TimeRanges> m_playedTimeRanges; | 483 Member<TimeRanges> m_playedTimeRanges; |
482 Member<GenericEventQueue> m_asyncEventQueue; | 484 Member<GenericEventQueue> m_asyncEventQueue; |
483 | 485 |
484 double m_playbackRate; | 486 double m_playbackRate; |
485 double m_defaultPlaybackRate; | 487 double m_defaultPlaybackRate; |
486 NetworkState m_networkState; | 488 NetworkState m_networkState; |
487 ReadyState m_readyState; | 489 ReadyState m_readyState; |
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535 DisplayMode m_displayMode; | 537 DisplayMode m_displayMode; |
536 | 538 |
537 Member<HTMLMediaSource> m_mediaSource; | 539 Member<HTMLMediaSource> m_mediaSource; |
538 | 540 |
539 // Cached time value. Only valid when ready state is HAVE_METADATA or | 541 // Cached time value. Only valid when ready state is HAVE_METADATA or |
540 // higher, otherwise the current time is assumed to be zero. | 542 // higher, otherwise the current time is assumed to be zero. |
541 mutable double m_cachedTime; | 543 mutable double m_cachedTime; |
542 | 544 |
543 double m_fragmentEndTime; | 545 double m_fragmentEndTime; |
544 | 546 |
545 typedef unsigned PendingActionFlags; | |
546 PendingActionFlags m_pendingActionFlags; | |
547 | |
548 // FIXME: HTMLMediaElement has way too many state bits. | 547 // FIXME: HTMLMediaElement has way too many state bits. |
549 bool m_userGestureRequiredForPlay : 1; | 548 bool m_userGestureRequiredForPlay : 1; |
550 bool m_playing : 1; | 549 bool m_playing : 1; |
551 bool m_shouldDelayLoadEvent : 1; | 550 bool m_shouldDelayLoadEvent : 1; |
552 bool m_haveFiredLoadedData : 1; | 551 bool m_haveFiredLoadedData : 1; |
553 bool m_autoplaying : 1; | 552 bool m_autoplaying : 1; |
554 bool m_muted : 1; | 553 bool m_muted : 1; |
555 bool m_paused : 1; | 554 bool m_paused : 1; |
556 bool m_seeking : 1; | 555 bool m_seeking : 1; |
557 | 556 |
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577 Member<TextTrackList> m_textTracks; | 576 Member<TextTrackList> m_textTracks; |
578 HeapVector<Member<TextTrack>> m_textTracksWhenResourceSelectionBegan; | 577 HeapVector<Member<TextTrack>> m_textTracksWhenResourceSelectionBegan; |
579 | 578 |
580 Member<CueTimeline> m_cueTimeline; | 579 Member<CueTimeline> m_cueTimeline; |
581 | 580 |
582 HeapVector<Member<ScriptPromiseResolver>> m_playResolvers; | 581 HeapVector<Member<ScriptPromiseResolver>> m_playResolvers; |
583 OwnPtr<CancellableTaskFactory> m_playPromiseResolveTask; | 582 OwnPtr<CancellableTaskFactory> m_playPromiseResolveTask; |
584 OwnPtr<CancellableTaskFactory> m_playPromiseRejectTask; | 583 OwnPtr<CancellableTaskFactory> m_playPromiseRejectTask; |
585 ExceptionCode m_playPromiseErrorCode; | 584 ExceptionCode m_playPromiseErrorCode; |
586 | 585 |
| 586 OwnPtr<CancellableTaskFactory> m_resourceSelectionAlgorithmContinuationTask; |
| 587 OwnPtr<CancellableTaskFactory> m_loadNextSourceChildOnErrorTask; |
| 588 |
587 // This is a weak reference, since m_audioSourceNode holds a reference to us
. | 589 // This is a weak reference, since m_audioSourceNode holds a reference to us
. |
588 // FIXME: Oilpan: Consider making this a strongly traced pointer with oilpan
where strong cycles are not a problem. | 590 // FIXME: Oilpan: Consider making this a strongly traced pointer with oilpan
where strong cycles are not a problem. |
589 GC_PLUGIN_IGNORE("http://crbug.com/404577") | 591 GC_PLUGIN_IGNORE("http://crbug.com/404577") |
590 WeakMember<AudioSourceProviderClient> m_audioSourceNode; | 592 WeakMember<AudioSourceProviderClient> m_audioSourceNode; |
591 | 593 |
592 // AudioClientImpl wraps an AudioSourceProviderClient. | 594 // AudioClientImpl wraps an AudioSourceProviderClient. |
593 // When the audio format is known, Chromium calls setFormat(). | 595 // When the audio format is known, Chromium calls setFormat(). |
594 class AudioClientImpl final : public GarbageCollectedFinalized<AudioClientIm
pl>, public WebAudioSourceProviderClient { | 596 class AudioClientImpl final : public GarbageCollectedFinalized<AudioClientIm
pl>, public WebAudioSourceProviderClient { |
595 public: | 597 public: |
596 explicit AudioClientImpl(AudioSourceProviderClient* client) | 598 explicit AudioClientImpl(AudioSourceProviderClient* client) |
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660 inline bool isHTMLMediaElement(const HTMLElement& element) | 662 inline bool isHTMLMediaElement(const HTMLElement& element) |
661 { | 663 { |
662 return isHTMLAudioElement(element) || isHTMLVideoElement(element); | 664 return isHTMLAudioElement(element) || isHTMLVideoElement(element); |
663 } | 665 } |
664 | 666 |
665 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement); | 667 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLMediaElement); |
666 | 668 |
667 } // namespace blink | 669 } // namespace blink |
668 | 670 |
669 #endif // HTMLMediaElement_h | 671 #endif // HTMLMediaElement_h |
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