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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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21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
23 */ | 23 */ |
24 | 24 |
25 #ifndef DelayDSPKernel_h | 25 #ifndef DelayDSPKernel_h |
26 #define DelayDSPKernel_h | 26 #define DelayDSPKernel_h |
27 | 27 |
28 #include "modules/webaudio/DelayProcessor.h" | 28 #include "modules/webaudio/DelayProcessor.h" |
29 #include "platform/audio/AudioDelayDSPKernel.h" | 29 #include "platform/audio/AudioDelayDSPKernel.h" |
30 | 30 |
31 #if ENABLE(WEB_AUDIO) | |
32 | |
33 namespace blink { | 31 namespace blink { |
34 | 32 |
35 class DelayProcessor; | 33 class DelayProcessor; |
36 | 34 |
37 class DelayDSPKernel final : public AudioDelayDSPKernel { | 35 class DelayDSPKernel final : public AudioDelayDSPKernel { |
38 public: | 36 public: |
39 explicit DelayDSPKernel(DelayProcessor*); | 37 explicit DelayDSPKernel(DelayProcessor*); |
40 | 38 |
41 protected: | 39 protected: |
42 bool hasSampleAccurateValues() override; | 40 bool hasSampleAccurateValues() override; |
43 void calculateSampleAccurateValues(float* delayTimes, size_t framesToProcess
) override; | 41 void calculateSampleAccurateValues(float* delayTimes, size_t framesToProcess
) override; |
44 double delayTime(float sampleRate) override; | 42 double delayTime(float sampleRate) override; |
45 | 43 |
46 private: | 44 private: |
47 DelayProcessor* delayProcessor() { return static_cast<DelayProcessor*>(proce
ssor()); } | 45 DelayProcessor* delayProcessor() { return static_cast<DelayProcessor*>(proce
ssor()); } |
48 }; | 46 }; |
49 | 47 |
50 } // namespace blink | 48 } // namespace blink |
51 | 49 |
52 #endif // ENABLE(WEB_AUDIO) | |
53 | |
54 #endif // DelayDSPKernel_h | 50 #endif // DelayDSPKernel_h |
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