1c55a96383497a772a307b346368133960b02ad03Eric Laurent/* 2c55a96383497a772a307b346368133960b02ad03Eric Laurent * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3c55a96383497a772a307b346368133960b02ad03Eric Laurent * 4c55a96383497a772a307b346368133960b02ad03Eric Laurent * Use of this source code is governed by a BSD-style license 5c55a96383497a772a307b346368133960b02ad03Eric Laurent * that can be found in the LICENSE file in the root of the source 6c55a96383497a772a307b346368133960b02ad03Eric Laurent * tree. An additional intellectual property rights grant can be found 7c55a96383497a772a307b346368133960b02ad03Eric Laurent * in the file PATENTS. All contributing project authors may 8c55a96383497a772a307b346368133960b02ad03Eric Laurent * be found in the AUTHORS file in the root of the source tree. 9c55a96383497a772a307b346368133960b02ad03Eric Laurent */ 10c55a96383497a772a307b346368133960b02ad03Eric Laurent 11c55a96383497a772a307b346368133960b02ad03Eric Laurent#include <stdlib.h> 12c55a96383497a772a307b346368133960b02ad03Eric Laurent#include <string.h> 13c55a96383497a772a307b346368133960b02ad03Eric Laurent 14c55a96383497a772a307b346368133960b02ad03Eric Laurent#include "noise_suppression.h" 15c55a96383497a772a307b346368133960b02ad03Eric Laurent#include "ns_core.h" 16c55a96383497a772a307b346368133960b02ad03Eric Laurent#include "defines.h" 17c55a96383497a772a307b346368133960b02ad03Eric Laurent 18c55a96383497a772a307b346368133960b02ad03Eric Laurentint WebRtcNs_get_version(char* versionStr, short length) { 19c55a96383497a772a307b346368133960b02ad03Eric Laurent const char version[] = "NS 2.2.0"; 20c55a96383497a772a307b346368133960b02ad03Eric Laurent const short versionLen = (short)strlen(version) + 1; // +1: null-termination 21c55a96383497a772a307b346368133960b02ad03Eric Laurent 22c55a96383497a772a307b346368133960b02ad03Eric Laurent if (versionStr == NULL) { 23c55a96383497a772a307b346368133960b02ad03Eric Laurent return -1; 24c55a96383497a772a307b346368133960b02ad03Eric Laurent } 25c55a96383497a772a307b346368133960b02ad03Eric Laurent 26c55a96383497a772a307b346368133960b02ad03Eric Laurent if (versionLen > length) { 27c55a96383497a772a307b346368133960b02ad03Eric Laurent return -1; 28c55a96383497a772a307b346368133960b02ad03Eric Laurent } 29c55a96383497a772a307b346368133960b02ad03Eric Laurent 30c55a96383497a772a307b346368133960b02ad03Eric Laurent strncpy(versionStr, version, versionLen); 31c55a96383497a772a307b346368133960b02ad03Eric Laurent 32c55a96383497a772a307b346368133960b02ad03Eric Laurent return 0; 33c55a96383497a772a307b346368133960b02ad03Eric Laurent} 34c55a96383497a772a307b346368133960b02ad03Eric Laurent 35c55a96383497a772a307b346368133960b02ad03Eric Laurentint WebRtcNs_Create(NsHandle** NS_inst) { 36c55a96383497a772a307b346368133960b02ad03Eric Laurent *NS_inst = (NsHandle*) malloc(sizeof(NSinst_t)); 37c55a96383497a772a307b346368133960b02ad03Eric Laurent if (*NS_inst != NULL) { 38c55a96383497a772a307b346368133960b02ad03Eric Laurent (*(NSinst_t**)NS_inst)->initFlag = 0; 39c55a96383497a772a307b346368133960b02ad03Eric Laurent return 0; 40c55a96383497a772a307b346368133960b02ad03Eric Laurent } else { 41c55a96383497a772a307b346368133960b02ad03Eric Laurent return -1; 42c55a96383497a772a307b346368133960b02ad03Eric Laurent } 43c55a96383497a772a307b346368133960b02ad03Eric Laurent 44c55a96383497a772a307b346368133960b02ad03Eric Laurent} 45c55a96383497a772a307b346368133960b02ad03Eric Laurent 46c55a96383497a772a307b346368133960b02ad03Eric Laurentint WebRtcNs_Free(NsHandle* NS_inst) { 47c55a96383497a772a307b346368133960b02ad03Eric Laurent free(NS_inst); 48c55a96383497a772a307b346368133960b02ad03Eric Laurent return 0; 49c55a96383497a772a307b346368133960b02ad03Eric Laurent} 50c55a96383497a772a307b346368133960b02ad03Eric Laurent 51c55a96383497a772a307b346368133960b02ad03Eric Laurent 52c55a96383497a772a307b346368133960b02ad03Eric Laurentint WebRtcNs_Init(NsHandle* NS_inst, WebRtc_UWord32 fs) { 53c55a96383497a772a307b346368133960b02ad03Eric Laurent return WebRtcNs_InitCore((NSinst_t*) NS_inst, fs); 54c55a96383497a772a307b346368133960b02ad03Eric Laurent} 55c55a96383497a772a307b346368133960b02ad03Eric Laurent 56c55a96383497a772a307b346368133960b02ad03Eric Laurentint WebRtcNs_set_policy(NsHandle* NS_inst, int mode) { 57c55a96383497a772a307b346368133960b02ad03Eric Laurent return WebRtcNs_set_policy_core((NSinst_t*) NS_inst, mode); 58c55a96383497a772a307b346368133960b02ad03Eric Laurent} 59c55a96383497a772a307b346368133960b02ad03Eric Laurent 60c55a96383497a772a307b346368133960b02ad03Eric Laurent 61c55a96383497a772a307b346368133960b02ad03Eric Laurentint WebRtcNs_Process(NsHandle* NS_inst, short* spframe, short* spframe_H, 62c55a96383497a772a307b346368133960b02ad03Eric Laurent short* outframe, short* outframe_H) { 63c55a96383497a772a307b346368133960b02ad03Eric Laurent return WebRtcNs_ProcessCore( 64c55a96383497a772a307b346368133960b02ad03Eric Laurent (NSinst_t*) NS_inst, spframe, spframe_H, outframe, outframe_H); 65c55a96383497a772a307b346368133960b02ad03Eric Laurent} 66