chromium/third_party/webrtc/modules/audio_processing/aec3/vector_math.h

/*
 *  Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef MODULES_AUDIO_PROCESSING_AEC3_VECTOR_MATH_H_
#define MODULES_AUDIO_PROCESSING_AEC3_VECTOR_MATH_H_

// Defines WEBRTC_ARCH_X86_FAMILY, used below.
#include "rtc_base/system/arch.h"

#if defined(WEBRTC_HAS_NEON)
#include <arm_neon.h>
#endif
#if defined(WEBRTC_ARCH_X86_FAMILY)
#include <emmintrin.h>
#endif
#include <math.h>

#include <algorithm>
#include <array>
#include <functional>

#include "api/array_view.h"
#include "modules/audio_processing/aec3/aec3_common.h"
#include "rtc_base/checks.h"

namespace webrtc {
namespace aec3 {

// Provides optimizations for mathematical operations based on vectors.
class VectorMath { … };

}  // namespace aec3

}  // namespace webrtc

#endif  // MODULES_AUDIO_PROCESSING_AEC3_VECTOR_MATH_H_