示例#1
0
bool HikNetHelper::beginRealplay(HikRealdataCallback callback,void* user) {

    NET_DVR_PREVIEWINFO struPlayInfo = {0};

    if(_isLogin == false) {
        LOGOUT("Function HikNetHelper::beginRealplay -> You should login first!)");
        return false;
    }

    _user = user;
    struPlayInfo.hPlayWnd = 0; //需要 SDK 解码时句柄设为有效值,仅取流不解码时可设为空
    struPlayInfo.lChannel = 1;
    struPlayInfo.dwStreamType = 1; //0-主码流,1-子码流,2-码流 3,3-码流 4,以此类推
    struPlayInfo.dwLinkMode = 0; //0- TCP 方式,1- UDP 方式,2- 多播方式,3- RTP 方式,4-RTP/RTSP,5-RSTP/HTTP
    struPlayInfo.bBlocked = 1; //0- 非阻塞取流,1- 阻塞取流
    _hikRealPlayHandle = NET_DVR_RealPlay_V40(_hikNetUserId, &struPlayInfo, NULL, NULL);
    if (_hikRealPlayHandle < 0)
    {
        LOGOUT("Function HikNetHelper::beginRealplay -> NET_DVR_RealPlay_V40 failed!! Error Code=%d)",NET_DVR_GetLastError());
        logout();
        return false;
    }

    int iRet;
    iRet = NET_DVR_SetRealDataCallBack(_hikRealPlayHandle, callback, (DWORD)this);
    if (!iRet)
    {
       LOGOUT("Function HikNetHelper::beginRealplay -> NET_DVR_RealPlay_V30 failed!! ERROR=%d)",NET_DVR_GetLastError());
       endRealplay();
       logout();
       return false;
    }

    return true;
}
示例#2
0
_XBool _XHIKCamera::init(_XCameraData &data)
{
	if(m_isInited) return XTrue;
	m_cameraWidth = data.w;
	m_cameraHeight = data.h;
	//width = &m_cameraWidth;
	//height = & m_cameraHeight;
	m_buffSize = m_cameraWidth * m_cameraHeight * 3;

	m_cameraTexWidth = m_cameraWidth;
	m_cameraTexHeight = m_cameraHeight;
	//初始化摄像头并连接设备
	NET_DVR_Init();	//初始化
	m_lUserID = NET_DVR_Login_V30(data.ipAddress,data.port,data.userName,data.pwd,&m_structDeviceInfo);
	if(m_lUserID < 0)	
	{//连接设备失败
		printf("Login error, %d\n", NET_DVR_GetLastError());
		NET_DVR_Cleanup();
		return XFalse;
	}
	//下面开始连接回调函数并分配内存空间
	m_dataRGB = createArrayMem<unsigned char>(m_buffSize);	//分配内存空间
	if(m_dataRGB == NULL) return XFalse;
	memset(m_dataRGB,0,m_buffSize);
	m_dataRGBOut = createArrayMem<unsigned char>(m_buffSize);
	if(m_dataRGBOut == NULL) return XFalse;

	haveNewFrame = &m_haveNewFrame;
	pOutRGB = m_dataRGB;

	NET_DVR_SetExceptionCallBack_V30(0,NULL,g_ExceptionCallBack,NULL);

	NET_DVR_CLIENTINFO ClientInfo = {0};
	ClientInfo.hPlayWnd = NULL;         //需要SDK解码时句柄设为有效值,仅取流不解码时可设为空
	ClientInfo.lChannel = 0;			//预览通道号
	ClientInfo.lLinkMode = 0;			//最高位(31)为0表示主码流,为1表示子码流0~30位表示连接方式:0-TCP方式;1-UDP方式;2-多播方式;3-RTP方式;
	ClientInfo.sMultiCastIP = NULL;		//多播地址,需要多播预览时配置

	//BOOL bPreviewBlock = XFalse;			//请求码流过程是否阻塞,0:否,1:是
	m_lRealPlayHandle = NET_DVR_RealPlay_V30(m_lUserID,&ClientInfo,NULL,NULL,XFalse);
	if(m_lRealPlayHandle < 0)
	{
		printf("NET_DVR_RealPlay_V30 error\n");
		NET_DVR_Logout(m_lUserID);
		NET_DVR_Cleanup();
		return XFalse;
	}

	if(!NET_DVR_SetRealDataCallBack(m_lRealPlayHandle,g_RealDataCallBack_V30,0))
	{
		printf("NET_DVR_SetRealDataCallBack error\n");
	}

	m_cameraTex.createTexture(m_cameraWidth,m_cameraHeight,COLOR_RGB);	//不允许进行2的n次方扩展,这回造成不兼容
	m_cameraSprite.init(m_cameraWidth,m_cameraHeight,0);

	m_haveNewFrame = XFalse;
	m_isInited = XTrue;
	return XTrue;
}