| /* |
| * Copyright (c) 2016 The WebM 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 AOM_DSP_POSTPROC_H_ |
| #define AOM_DSP_POSTPROC_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // Fills a noise buffer with gaussian noise strength determined by sigma. |
| int aom_setup_noise(double sigma, int size, char *noise); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // AOM_DSP_POSTPROC_H_ |
