1 /* 2 * Copyright (c) 2011 The WebRTC 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 11 #include <stdlib.h> 12 #include <string.h> 13 14 #include "noise_suppression_x.h" 15 #include "nsx_core.h" 16 #include "nsx_defines.h" 17 18 int WebRtcNsx_get_version(char* versionStr, short length) { 19 const char version[] = "NS\t3.1.0"; 20 const short versionLen = (short)strlen(version) + 1; // +1: null-termination 21 22 if (versionStr == NULL) { 23 return -1; 24 } 25 26 if (versionLen > length) { 27 return -1; 28 } 29 30 strncpy(versionStr, version, versionLen); 31 32 return 0; 33 } 34 35 int WebRtcNsx_Create(NsxHandle** nsxInst) { 36 *nsxInst = (NsxHandle*)malloc(sizeof(NsxInst_t)); 37 if (*nsxInst != NULL) { 38 (*(NsxInst_t**)nsxInst)->initFlag = 0; 39 return 0; 40 } else { 41 return -1; 42 } 43 44 } 45 46 int WebRtcNsx_Free(NsxHandle* nsxInst) { 47 free(nsxInst); 48 return 0; 49 } 50 51 int WebRtcNsx_Init(NsxHandle* nsxInst, WebRtc_UWord32 fs) { 52 return WebRtcNsx_InitCore((NsxInst_t*)nsxInst, fs); 53 } 54 55 int WebRtcNsx_set_policy(NsxHandle* nsxInst, int mode) { 56 return WebRtcNsx_set_policy_core((NsxInst_t*)nsxInst, mode); 57 } 58 59 int WebRtcNsx_Process(NsxHandle* nsxInst, short* speechFrame, 60 short* speechFrameHB, short* outFrame, 61 short* outFrameHB) { 62 return WebRtcNsx_ProcessCore( 63 (NsxInst_t*)nsxInst, speechFrame, speechFrameHB, outFrame, outFrameHB); 64 } 65 66