1*fb1b10abSAndroid Build Coastguard Worker /* 2*fb1b10abSAndroid Build Coastguard Worker * Copyright (c) 2016 The WebM project authors. All Rights Reserved. 3*fb1b10abSAndroid Build Coastguard Worker * 4*fb1b10abSAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license 5*fb1b10abSAndroid Build Coastguard Worker * that can be found in the LICENSE file in the root of the source 6*fb1b10abSAndroid Build Coastguard Worker * tree. An additional intellectual property rights grant can be found 7*fb1b10abSAndroid Build Coastguard Worker * in the file PATENTS. All contributing project authors may 8*fb1b10abSAndroid Build Coastguard Worker * be found in the AUTHORS file in the root of the source tree. 9*fb1b10abSAndroid Build Coastguard Worker */ 10*fb1b10abSAndroid Build Coastguard Worker 11*fb1b10abSAndroid Build Coastguard Worker #ifndef VPX_VPX_DSP_POSTPROC_H_ 12*fb1b10abSAndroid Build Coastguard Worker #define VPX_VPX_DSP_POSTPROC_H_ 13*fb1b10abSAndroid Build Coastguard Worker 14*fb1b10abSAndroid Build Coastguard Worker #ifdef __cplusplus 15*fb1b10abSAndroid Build Coastguard Worker extern "C" { 16*fb1b10abSAndroid Build Coastguard Worker #endif 17*fb1b10abSAndroid Build Coastguard Worker 18*fb1b10abSAndroid Build Coastguard Worker // Fills a noise buffer with gaussian noise strength determined by sigma. 19*fb1b10abSAndroid Build Coastguard Worker int vpx_setup_noise(double sigma, int8_t *noise, int size); 20*fb1b10abSAndroid Build Coastguard Worker 21*fb1b10abSAndroid Build Coastguard Worker #ifdef __cplusplus 22*fb1b10abSAndroid Build Coastguard Worker } 23*fb1b10abSAndroid Build Coastguard Worker #endif 24*fb1b10abSAndroid Build Coastguard Worker 25*fb1b10abSAndroid Build Coastguard Worker #endif // VPX_VPX_DSP_POSTPROC_H_ 26