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2016-12-15 87e3ee273b2f84081ac45926be9d8e5be3166eaa

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/* 
 * Copyright(C) 2010,Custom Co., Ltd  
 *    FileName: Voice.cpp 
 * Description:  
 *     Version: 1.0 
 *      Author: panyadong 
 * Create Date: 2010-6-7 
 * Modification History£º 
 */ 
 
#include "public.h" 
#include "Voice.h" 
#include <stdio.h> 
 
#ifdef _WIN32 
#elif defined(__linux__) 
#include   <unistd.h> 
 
#endif 
void CALLBACK fdwVoiceDataCallBack(LONG lVoiceComHandle, char *pRecvDataBuffer, DWORD dwBufSize, BYTE byAudioFlag, DWORD pUser) 
{ 
 
} 
 
void CALLBACK fVoiceDataCallBack(LONG lVoiceComHandle, char *pRecvDataBuffer, DWORD dwBufSize, BYTE byAudioFlag, void* pUser) 
{ 
    static int icount = 0; 
    //printf("   pyd---%5d Get voice data. size:%d.\n", icount, dwBufSize); 
    icount++; 
    //Send data to device after getting data. 
    char pSendData[80] = {0}; 
    NET_DVR_VoiceComSendData(lVoiceComHandle, pSendData, 80); 
} 
 
int Demo_Voice() 
{ 
    NET_DVR_Init(); 
    if (Demo_VoiceTrans() == HPR_ERROR) 
    { 
        NET_DVR_Cleanup(); 
        return HPR_ERROR; 
    } 
 
 
    printf("pyd---Test Voice successfully!\n"); 
    NET_DVR_Cleanup(); 
    return HPR_OK; 
} 
 
 
int Demo_VoiceTrans() 
{ 
     
    long lUserID; 
    //login 
    NET_DVR_DEVICEINFO struDeviceInfo; 
    lUserID = NET_DVR_Login("172.4.4.221", 8000, "admin", "12345", &struDeviceInfo); 
    if (lUserID < 0) 
    { 
        printf("pyd1---Login error, %d\n", NET_DVR_GetLastError()); 
        return HPR_ERROR; 
    } 
 
    while(1) 
    { 
 
    
    printf("in NET_DVR_StartVoiceCom_MR \n"); 
    //start voice 
    long lVoiceHanle; 
    lVoiceHanle = NET_DVR_StartVoiceCom_MR(lUserID, fdwVoiceDataCallBack, NULL); 
    //lVoiceHanle = NET_DVR_StartVoiceCom_MR_V30(lUserID, 1, fVoiceDataCallBack, NULL); 
    if (lVoiceHanle < 0) 
    { 
        printf("pyd---NET_DVR_StartVoiceCom_MR fail! %d\n", NET_DVR_GetLastError()); 
        NET_DVR_Logout(lUserID); 
        return HPR_ERROR; 
    } 
 
    printf("NET_DVR_StartVoiceCom_MR_V30 step 1\n"); 
    lVoiceHanle = NET_DVR_StartVoiceCom_MR_V30(lUserID, 0, fVoiceDataCallBack, NULL); 
    if (lVoiceHanle < 0) 
    { 
        printf("pyd---NET_DVR_StartVoiceCom_MR_V30 fail %d\n", NET_DVR_GetLastError()); 
        NET_DVR_Logout(lUserID); 
        return HPR_ERROR; 
    } 
     
    printf("step 3\n"); 
#ifdef _WIN32 
    Sleep(2000);  //millisecond 
#elif  defined(__linux__) 
    sleep(2);   //second 
#endif 
 
    if (!NET_DVR_StopVoiceCom(lVoiceHanle)) 
    { 
        printf("pyd---NET_DVR_StopVoiceCom fail!\n"); 
        NET_DVR_Logout(lUserID); 
        return HPR_ERROR; 
    } 
     } 
 
    return HPR_OK; 
}