| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Intel Inc. All rights reserved. | 2 * Copyright (C) 2012 Intel 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 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 11 matching lines...) Expand all Loading... |
| 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 */ | 27 */ |
| 28 | 28 |
| 29 #ifndef DirectConvolver_h | 29 #ifndef DirectConvolver_h |
| 30 #define DirectConvolver_h | 30 #define DirectConvolver_h |
| 31 | 31 |
| 32 #include "AudioArray.h" | 32 #include "core/platform/audio/AudioArray.h" |
| 33 | 33 |
| 34 #if USE(WEBAUDIO_IPP) | 34 #if USE(WEBAUDIO_IPP) |
| 35 #include <ipps.h> | 35 #include <ipps.h> |
| 36 #endif // USE(WEBAUDIO_IPP) | 36 #endif // USE(WEBAUDIO_IPP) |
| 37 | 37 |
| 38 namespace WebCore { | 38 namespace WebCore { |
| 39 | 39 |
| 40 class DirectConvolver { | 40 class DirectConvolver { |
| 41 public: | 41 public: |
| 42 DirectConvolver(size_t inputBlockSize); | 42 DirectConvolver(size_t inputBlockSize); |
| 43 | 43 |
| 44 void process(AudioFloatArray* convolutionKernel, const float* sourceP, float
* destP, size_t framesToProcess); | 44 void process(AudioFloatArray* convolutionKernel, const float* sourceP, float
* destP, size_t framesToProcess); |
| 45 | 45 |
| 46 void reset(); | 46 void reset(); |
| 47 | 47 |
| 48 private: | 48 private: |
| 49 size_t m_inputBlockSize; | 49 size_t m_inputBlockSize; |
| 50 | 50 |
| 51 #if USE(WEBAUDIO_IPP) | 51 #if USE(WEBAUDIO_IPP) |
| 52 AudioFloatArray m_overlayBuffer; | 52 AudioFloatArray m_overlayBuffer; |
| 53 #endif // USE(WEBAUDIO_IPP) | 53 #endif // USE(WEBAUDIO_IPP) |
| 54 AudioFloatArray m_buffer; | 54 AudioFloatArray m_buffer; |
| 55 }; | 55 }; |
| 56 | 56 |
| 57 } // namespace WebCore | 57 } // namespace WebCore |
| 58 | 58 |
| 59 #endif // DirectConvolver_h | 59 #endif // DirectConvolver_h |
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