| * Copyright (c) 2014 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 COMMON_AUDIO_WINDOW_GENERATOR_H_ |
| #define COMMON_AUDIO_WINDOW_GENERATOR_H_ |
| // Helper class with generators for various signal transform windows. |
| WindowGenerator() = delete; |
| WindowGenerator(const WindowGenerator&) = delete; |
| WindowGenerator& operator=(const WindowGenerator&) = delete; |
| static void Hanning(int length, float* window); |
| static void KaiserBesselDerived(float alpha, size_t length, float* window); |
| #endif // COMMON_AUDIO_WINDOW_GENERATOR_H_ |