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/*
* Copyright (c) 2020 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_AGC2_CPU_FEATURES_H_
#define MODULES_AUDIO_PROCESSING_AGC2_CPU_FEATURES_H_
#include <string>
namespace webrtc {
// Collection of flags indicating which CPU features are available on the
// current platform. True means available.
struct AvailableCpuFeatures {
AvailableCpuFeatures(bool sse2, bool avx2, bool neon)
: sse2(sse2), avx2(avx2), neon(neon) {}
// Intel.
bool sse2;
bool avx2;
// ARM.
bool neon;
std::string ToString() const;
};
// Detects what CPU features are available.
AvailableCpuFeatures GetAvailableCpuFeatures();
// Returns the CPU feature flags all set to false.
AvailableCpuFeatures NoAvailableCpuFeatures();
} // namespace webrtc
#endif // MODULES_AUDIO_PROCESSING_AGC2_CPU_FEATURES_H_
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