| OLD | NEW |
| 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 * | 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 12 matching lines...) Expand all Loading... |
| 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 #include "config.h" | 29 #include "config.h" |
| 30 | 30 |
| 31 #if ENABLE(WEB_AUDIO) | 31 #if ENABLE(WEB_AUDIO) |
| 32 | 32 |
| 33 #include "HRTFKernel.h" | 33 #include "core/platform/audio/HRTFKernel.h" |
| 34 | 34 |
| 35 #include "AudioChannel.h" | |
| 36 #include "Biquad.h" | |
| 37 #include "FFTFrame.h" | |
| 38 #include "FloatConversion.h" | 35 #include "FloatConversion.h" |
| 39 #include "PlatformMemoryInstrumentation.h" | 36 #include "PlatformMemoryInstrumentation.h" |
| 37 #include "core/platform/audio/AudioChannel.h" |
| 38 #include "core/platform/audio/Biquad.h" |
| 39 #include "core/platform/audio/FFTFrame.h" |
| 40 #include <wtf/MathExtras.h> | 40 #include <wtf/MathExtras.h> |
| 41 | 41 |
| 42 using namespace std; | 42 using namespace std; |
| 43 | 43 |
| 44 namespace WebCore { | 44 namespace WebCore { |
| 45 | 45 |
| 46 // Takes the input AudioChannel as an input impulse response and calculates the
average group delay. | 46 // Takes the input AudioChannel as an input impulse response and calculates the
average group delay. |
| 47 // This represents the initial delay before the most energetic part of the impul
se response. | 47 // This represents the initial delay before the most energetic part of the impul
se response. |
| 48 // The sample-frame delay is removed from the impulseP impulse response, and thi
s value is returned. | 48 // The sample-frame delay is removed from the impulseP impulse response, and thi
s value is returned. |
| 49 // the length of the passed in AudioChannel must be a power of 2. | 49 // the length of the passed in AudioChannel must be a power of 2. |
| (...skipping 85 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 135 | 135 |
| 136 void HRTFKernel::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const | 136 void HRTFKernel::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const |
| 137 { | 137 { |
| 138 MemoryClassInfo info(memoryObjectInfo, this, PlatformMemoryTypes::AudioShare
dData); | 138 MemoryClassInfo info(memoryObjectInfo, this, PlatformMemoryTypes::AudioShare
dData); |
| 139 info.addMember(m_fftFrame, "fftFrame"); | 139 info.addMember(m_fftFrame, "fftFrame"); |
| 140 } | 140 } |
| 141 | 141 |
| 142 } // namespace WebCore | 142 } // namespace WebCore |
| 143 | 143 |
| 144 #endif // ENABLE(WEB_AUDIO) | 144 #endif // ENABLE(WEB_AUDIO) |
| OLD | NEW |