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Johann2967bf32016-06-22 16:08:10 -07001/*
2 * Copyright (c) 2016 The WebM project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
Yaowu Xuf883b422016-08-30 14:01:10 -070011#ifndef AOM_DSP_POSTPROC_H_
12#define AOM_DSP_POSTPROC_H_
Johann2967bf32016-06-22 16:08:10 -070013
14#ifdef __cplusplus
15extern "C" {
16#endif
17
18// Fills a noise buffer with gaussian noise strength determined by sigma.
Yaowu Xuf883b422016-08-30 14:01:10 -070019int aom_setup_noise(double sigma, int size, char *noise);
Johann2967bf32016-06-22 16:08:10 -070020
21#ifdef __cplusplus
22}
23#endif
24
Yaowu Xuf883b422016-08-30 14:01:10 -070025#endif // AOM_DSP_POSTPROC_H_