1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/* -*- mode: c++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* this source code form is subject to the terms of the mozilla public
* license, v. 2.0. if a copy of the mpl was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef MOZILLA_AUDIONODEENGINEGENERIC_H_
#define MOZILLA_AUDIONODEENGINEGENERIC_H_
#include "AudioNodeEngine.h"
#include "xsimd/xsimd.hpp"
namespace mozilla {
template <class Arch>
struct Engine {
static void AudioBufferAddWithScale(const float* aInput, float aScale,
float* aOutput, uint32_t aSize);
static void AudioBlockCopyChannelWithScale(const float* aInput, float aScale,
float* aOutput);
static void AudioBlockCopyChannelWithScale(
const float aInput[WEBAUDIO_BLOCK_SIZE],
const float aScale[WEBAUDIO_BLOCK_SIZE],
float aOutput[WEBAUDIO_BLOCK_SIZE]);
static void AudioBufferInPlaceScale(float* aBlock, float aScale,
uint32_t aSize);
static void AudioBufferInPlaceScale(float* aBlock, float* aScale,
uint32_t aSize);
static void AudioBlockPanStereoToStereo(
const float aInputL[WEBAUDIO_BLOCK_SIZE],
const float aInputR[WEBAUDIO_BLOCK_SIZE], float aGainL, float aGainR,
bool aIsOnTheLeft, float aOutputL[WEBAUDIO_BLOCK_SIZE],
float aOutputR[WEBAUDIO_BLOCK_SIZE]);
static void BufferComplexMultiply(const float* aInput, const float* aScale,
float* aOutput, uint32_t aSize);
static float AudioBufferSumOfSquares(const float* aInput, uint32_t aLength);
static void NaNToZeroInPlace(float* aSamples, size_t aCount);
static void AudioBlockPanStereoToStereo(
const float aInputL[WEBAUDIO_BLOCK_SIZE],
const float aInputR[WEBAUDIO_BLOCK_SIZE],
const float aGainL[WEBAUDIO_BLOCK_SIZE],
const float aGainR[WEBAUDIO_BLOCK_SIZE],
const bool aIsOnTheLeft[WEBAUDIO_BLOCK_SIZE],
float aOutputL[WEBAUDIO_BLOCK_SIZE], float aOutputR[WEBAUDIO_BLOCK_SIZE]);
};
} // namespace mozilla
#endif
|
