a80c16a67c
This reverts commit c3771cc4d37f5573fe53b7c7cff295a4f0f9560f. (breaks downstream internal project) BUG=webrtc:7634 NOTRY=True NOPRESUBMIT=True Review-Url: https://codereview.webrtc.org/2972463002 . Cr-Commit-Position: refs/heads/master@{#18873}
34 lines
972 B
C++
34 lines
972 B
C++
/*
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* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_COMMON_AUDIO_WINDOW_GENERATOR_H_
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#define WEBRTC_COMMON_AUDIO_WINDOW_GENERATOR_H_
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#include <stddef.h>
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#include "webrtc/base/constructormagic.h"
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namespace webrtc {
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// Helper class with generators for various signal transform windows.
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class WindowGenerator {
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public:
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static void Hanning(int length, float* window);
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static void KaiserBesselDerived(float alpha, size_t length, float* window);
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private:
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RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(WindowGenerator);
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};
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} // namespace webrtc
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#endif // WEBRTC_COMMON_AUDIO_WINDOW_GENERATOR_H_
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