| /* | |
| * 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_ |