blob: c0a89c4f93c0794179d334f8fe1ea6be50e3a537 [file] [log] [blame]
* 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.
#include <stddef.h>
namespace webrtc {
// Helper class with generators for various signal transform windows.
class WindowGenerator {
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);
} // namespace webrtc