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Side by Side Diff: third_party/WebKit/Source/modules/webaudio/AudioBufferSourceNode.cpp

Issue 2701993002: DO NOT COMMIT: Results of running new (proposed) clang-format on Blink (Closed)
Patch Set: Created 3 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2010, Google Inc. All rights reserved. 2 * Copyright (C) 2010, Google 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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399 MutexLocker processLocker(m_processLock); 399 MutexLocker processLocker(m_processLock);
400 400
401 if (buffer) { 401 if (buffer) {
402 // Do any necesssary re-configuration to the buffer's number of channels. 402 // Do any necesssary re-configuration to the buffer's number of channels.
403 unsigned numberOfChannels = buffer->numberOfChannels(); 403 unsigned numberOfChannels = buffer->numberOfChannels();
404 404
405 // This should not be possible since AudioBuffers can't be created with too 405 // This should not be possible since AudioBuffers can't be created with too
406 // many channels either. 406 // many channels either.
407 if (numberOfChannels > BaseAudioContext::maxNumberOfChannels()) { 407 if (numberOfChannels > BaseAudioContext::maxNumberOfChannels()) {
408 exceptionState.throwDOMException( 408 exceptionState.throwDOMException(
409 NotSupportedError, ExceptionMessages::indexOutsideRange( 409 NotSupportedError,
410 "number of input channels", numberOfChannels, 410 ExceptionMessages::indexOutsideRange(
411 1u, ExceptionMessages::InclusiveBound, 411 "number of input channels", numberOfChannels, 1u,
412 BaseAudioContext::maxNumberOfChannels(), 412 ExceptionMessages::InclusiveBound,
413 ExceptionMessages::InclusiveBound)); 413 BaseAudioContext::maxNumberOfChannels(),
414 ExceptionMessages::InclusiveBound));
414 return; 415 return;
415 } 416 }
416 417
417 output(0).setNumberOfChannels(numberOfChannels); 418 output(0).setNumberOfChannels(numberOfChannels);
418 419
419 m_sourceChannels = wrapArrayUnique(new const float*[numberOfChannels]); 420 m_sourceChannels = wrapArrayUnique(new const float*[numberOfChannels]);
420 m_destinationChannels = wrapArrayUnique(new float*[numberOfChannels]); 421 m_destinationChannels = wrapArrayUnique(new float*[numberOfChannels]);
421 422
422 for (unsigned i = 0; i < numberOfChannels; ++i) 423 for (unsigned i = 0; i < numberOfChannels; ++i)
423 m_sourceChannels[i] = buffer->getChannelData(i)->data(); 424 m_sourceChannels[i] = buffer->getChannelData(i)->data();
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510 511
511 if (when < 0) { 512 if (when < 0) {
512 exceptionState.throwDOMException( 513 exceptionState.throwDOMException(
513 InvalidStateError, 514 InvalidStateError,
514 ExceptionMessages::indexExceedsMinimumBound("start time", when, 0.0)); 515 ExceptionMessages::indexExceedsMinimumBound("start time", when, 0.0));
515 return; 516 return;
516 } 517 }
517 518
518 if (grainOffset < 0) { 519 if (grainOffset < 0) {
519 exceptionState.throwDOMException( 520 exceptionState.throwDOMException(
520 InvalidStateError, ExceptionMessages::indexExceedsMinimumBound( 521 InvalidStateError,
521 "offset", grainOffset, 0.0)); 522 ExceptionMessages::indexExceedsMinimumBound("offset", grainOffset,
523 0.0));
522 return; 524 return;
523 } 525 }
524 526
525 if (grainDuration < 0) { 527 if (grainDuration < 0) {
526 exceptionState.throwDOMException( 528 exceptionState.throwDOMException(
527 InvalidStateError, ExceptionMessages::indexExceedsMinimumBound( 529 InvalidStateError,
528 "duration", grainDuration, 0.0)); 530 ExceptionMessages::indexExceedsMinimumBound("duration", grainDuration,
531 0.0));
529 return; 532 return;
530 } 533 }
531 534
532 // The node is started. Add a reference to keep us alive so that audio 535 // The node is started. Add a reference to keep us alive so that audio
533 // will eventually get played even if Javascript should drop all references 536 // will eventually get played even if Javascript should drop all references
534 // to this node. The reference will get dropped when the source has finished 537 // to this node. The reference will get dropped when the source has finished
535 // playing. 538 // playing.
536 context()->notifySourceNodeStartedProcessing(node()); 539 context()->notifySourceNodeStartedProcessing(node());
537 540
538 // This synchronizes with process(). updateSchedulingInfo will read some of 541 // This synchronizes with process(). updateSchedulingInfo will read some of
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755 758
756 void AudioBufferSourceNode::start(double when, 759 void AudioBufferSourceNode::start(double when,
757 double grainOffset, 760 double grainOffset,
758 double grainDuration, 761 double grainDuration,
759 ExceptionState& exceptionState) { 762 ExceptionState& exceptionState) {
760 audioBufferSourceHandler().start(when, grainOffset, grainDuration, 763 audioBufferSourceHandler().start(when, grainOffset, grainDuration,
761 exceptionState); 764 exceptionState);
762 } 765 }
763 766
764 } // namespace blink 767 } // namespace blink
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