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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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303 double ScriptProcessorHandler::latencyTime() const { | 303 double ScriptProcessorHandler::latencyTime() const { |
304 return std::numeric_limits<double>::infinity(); | 304 return std::numeric_limits<double>::infinity(); |
305 } | 305 } |
306 | 306 |
307 void ScriptProcessorHandler::setChannelCount(unsigned long channelCount, | 307 void ScriptProcessorHandler::setChannelCount(unsigned long channelCount, |
308 ExceptionState& exceptionState) { | 308 ExceptionState& exceptionState) { |
309 DCHECK(isMainThread()); | 309 DCHECK(isMainThread()); |
310 BaseAudioContext::AutoLocker locker(context()); | 310 BaseAudioContext::AutoLocker locker(context()); |
311 | 311 |
312 if (channelCount != m_channelCount) { | 312 if (channelCount != m_channelCount) { |
313 exceptionState.throwDOMException( | 313 exceptionState.throwDOMException(NotSupportedError, |
314 NotSupportedError, "channelCount cannot be changed from " + | 314 "channelCount cannot be changed from " + |
315 String::number(m_channelCount) + " to " + | 315 String::number(m_channelCount) + |
316 String::number(channelCount)); | 316 " to " + String::number(channelCount)); |
317 } | 317 } |
318 } | 318 } |
319 | 319 |
320 void ScriptProcessorHandler::setChannelCountMode( | 320 void ScriptProcessorHandler::setChannelCountMode( |
321 const String& mode, | 321 const String& mode, |
322 ExceptionState& exceptionState) { | 322 ExceptionState& exceptionState) { |
323 DCHECK(isMainThread()); | 323 DCHECK(isMainThread()); |
324 BaseAudioContext::AutoLocker locker(context()); | 324 BaseAudioContext::AutoLocker locker(context()); |
325 | 325 |
326 if ((mode == "max") || (mode == "clamped-max")) { | 326 if ((mode == "max") || (mode == "clamped-max")) { |
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480 | 480 |
481 // If |onaudioprocess| event handler is defined, the node should not be | 481 // If |onaudioprocess| event handler is defined, the node should not be |
482 // GCed even if it is out of scope. | 482 // GCed even if it is out of scope. |
483 if (hasEventListeners(EventTypeNames::audioprocess)) | 483 if (hasEventListeners(EventTypeNames::audioprocess)) |
484 return true; | 484 return true; |
485 | 485 |
486 return false; | 486 return false; |
487 } | 487 } |
488 | 488 |
489 } // namespace blink | 489 } // namespace blink |
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