58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
/* -*- mode: c++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* this source code form is subject to the terms of the mozilla public
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* license, v. 2.0. if a copy of the mpl was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_AUDIONODEENGINEGENERIC_H_
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#define MOZILLA_AUDIONODEENGINEGENERIC_H_
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#include "AudioNodeEngine.h"
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#include "xsimd/xsimd.hpp"
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namespace mozilla {
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template <class Arch>
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struct Engine {
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static void AudioBufferAddWithScale(const float* aInput, float aScale,
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float* aOutput, uint32_t aSize);
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static void AudioBlockCopyChannelWithScale(const float* aInput, float aScale,
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float* aOutput);
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static void AudioBlockCopyChannelWithScale(
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const float aInput[WEBAUDIO_BLOCK_SIZE],
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const float aScale[WEBAUDIO_BLOCK_SIZE],
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float aOutput[WEBAUDIO_BLOCK_SIZE]);
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static void AudioBufferInPlaceScale(float* aBlock, float aScale,
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uint32_t aSize);
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static void AudioBufferInPlaceScale(float* aBlock, float* aScale,
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uint32_t aSize);
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static void AudioBlockPanStereoToStereo(
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const float aInputL[WEBAUDIO_BLOCK_SIZE],
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const float aInputR[WEBAUDIO_BLOCK_SIZE], float aGainL, float aGainR,
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bool aIsOnTheLeft, float aOutputL[WEBAUDIO_BLOCK_SIZE],
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float aOutputR[WEBAUDIO_BLOCK_SIZE]);
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static void BufferComplexMultiply(const float* aInput, const float* aScale,
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float* aOutput, uint32_t aSize);
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static float AudioBufferSumOfSquares(const float* aInput, uint32_t aLength);
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static void NaNToZeroInPlace(float* aSamples, size_t aCount);
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static void AudioBlockPanStereoToStereo(
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const float aInputL[WEBAUDIO_BLOCK_SIZE],
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const float aInputR[WEBAUDIO_BLOCK_SIZE],
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const float aGainL[WEBAUDIO_BLOCK_SIZE],
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const float aGainR[WEBAUDIO_BLOCK_SIZE],
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const bool aIsOnTheLeft[WEBAUDIO_BLOCK_SIZE],
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float aOutputL[WEBAUDIO_BLOCK_SIZE], float aOutputR[WEBAUDIO_BLOCK_SIZE]);
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};
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} // namespace mozilla
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#endif
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