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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 are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 52 public: | 52 public: |
| 53 // numberOfChannels may be later changed if object is not yet in an "initial
ized" state | 53 // numberOfChannels may be later changed if object is not yet in an "initial
ized" state |
| 54 AudioDSPKernelProcessor(float sampleRate, unsigned numberOfChannels); | 54 AudioDSPKernelProcessor(float sampleRate, unsigned numberOfChannels); |
| 55 virtual ~AudioDSPKernelProcessor(); | 55 virtual ~AudioDSPKernelProcessor(); |
| 56 | 56 |
| 57 // Subclasses create the appropriate type of processing kernel here. | 57 // Subclasses create the appropriate type of processing kernel here. |
| 58 // We'll call this to create a kernel for each channel. | 58 // We'll call this to create a kernel for each channel. |
| 59 virtual PassOwnPtr<AudioDSPKernel> createKernel() = 0; | 59 virtual PassOwnPtr<AudioDSPKernel> createKernel() = 0; |
| 60 | 60 |
| 61 // AudioProcessor methods | 61 // AudioProcessor methods |
| 62 virtual void initialize() OVERRIDE; | 62 virtual void initialize() override; |
| 63 virtual void uninitialize() OVERRIDE; | 63 virtual void uninitialize() override; |
| 64 virtual void process(const AudioBus* source, AudioBus* destination, size_t f
ramesToProcess) OVERRIDE; | 64 virtual void process(const AudioBus* source, AudioBus* destination, size_t f
ramesToProcess) override; |
| 65 virtual void reset() OVERRIDE; | 65 virtual void reset() override; |
| 66 virtual void setNumberOfChannels(unsigned) OVERRIDE; | 66 virtual void setNumberOfChannels(unsigned) override; |
| 67 virtual unsigned numberOfChannels() const OVERRIDE { return m_numberOfChanne
ls; } | 67 virtual unsigned numberOfChannels() const override { return m_numberOfChanne
ls; } |
| 68 | 68 |
| 69 virtual double tailTime() const OVERRIDE; | 69 virtual double tailTime() const override; |
| 70 virtual double latencyTime() const OVERRIDE; | 70 virtual double latencyTime() const override; |
| 71 | 71 |
| 72 protected: | 72 protected: |
| 73 Vector<OwnPtr<AudioDSPKernel> > m_kernels; | 73 Vector<OwnPtr<AudioDSPKernel> > m_kernels; |
| 74 mutable Mutex m_processLock; | 74 mutable Mutex m_processLock; |
| 75 bool m_hasJustReset; | 75 bool m_hasJustReset; |
| 76 }; | 76 }; |
| 77 | 77 |
| 78 } // namespace blink | 78 } // namespace blink |
| 79 | 79 |
| 80 #endif // AudioDSPKernelProcessor_h | 80 #endif // AudioDSPKernelProcessor_h |
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