DevChannelHK::DevChannelHK(int64_t i64LoginId, const char* pcDevName, int iChn, bool bMainStream) :
DevChannel(HK_APP_NAME,(StrPrinter<<MD5(pcDevName).hexdigest()<<"_"<<iChn<<endl).data()),
m_i64LoginId(i64LoginId) {
InfoL << endl;
NET_DVR_PREVIEWINFO previewInfo;
previewInfo.lChannel = iChn; //通道号
previewInfo.dwStreamType = bMainStream ? 0 : 1; // 码流类型，0-主码流，1-子码流，2-码流3，3-码流4 等以此类推
previewInfo.dwLinkMode = 1; // 0：TCP方式,1：UDP方式,2：多播方式,3 - RTP方式，4-RTP/RTSP,5-RSTP/HTTP
previewInfo.hPlayWnd = 0; //播放窗口的句柄,为NULL表示不播放图象
previewInfo.byProtoType = 0; //应用层取流协议，0-私有协议，1-RTSP协议
previewInfo.dwDisplayBufNum = 1; //播放库播放缓冲区最大缓冲帧数，范围1-50，置0时默认为1
previewInfo.bBlocked = 0;
m_i64PreviewHandle = NET_DVR_RealPlay_V40(m_i64LoginId, &previewInfo,
[](LONG lPlayHandle,DWORD dwDataType,BYTE *pBuffer,DWORD dwBufSize,void* pUser) {
DevChannelHK *self=reinterpret_cast<DevChannelHK *>(pUser);
if(self->m_i64PreviewHandle!=(int64_t)lPlayHandle) {
return;
}
self->onPreview(dwDataType,pBuffer,dwBufSize);
}, this);
if (m_i64PreviewHandle == -1) {
throw std::runtime_error( StrPrinter << "设备[" << pcDevName << "/" << iChn << "]开始实时预览失败:"
<< NET_DVR_GetLastError() << endl);
}
}
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;
}
void MainWindow::on_pushButton_clicked()
{
qDebug("button clicked");
// 注册设备
NET_DVR_DEVICEINFO_V30 struDeviceInfo;
lUserID = NET_DVR_Login_V30("192.168.13.20", 8000, "admin", "1qaz2wsx", &struDeviceInfo);
if (lUserID < 0)
{
qDebug("Login error, %d\n", NET_DVR_GetLastError());
NET_DVR_Cleanup();
return;
}
//---------------------------------------
//设置异常消息回调函数
NET_DVR_SetExceptionCallBack_V30(0, NULL,g_ExceptionCallBack, NULL);
//---------------------------------------
//启动预览并设置回调数据流
//HWND hWnd = (HWND)ui->frame->winId(); //获取窗口句柄
movie.hWnd = (HWND)ui->frame->winId(); //获取窗口句柄
qDebug("hWnd:%d", movie.hWnd);
NET_DVR_PREVIEWINFO struPlayInfo = {0};
//struPlayInfo.hPlayWnd = hWnd; //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; //预览通道号
struPlayInfo.dwStreamType = 0; //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
lRealPlayHandle = NET_DVR_RealPlay_V40(lUserID, &struPlayInfo, PsDataCallBack, &movie);
if (lRealPlayHandle < 0)
{
DWORD error = NET_DVR_GetLastError();
qDebug("NET_DVR_RealPlay_V40 error, %d\n" , error);
NET_DVR_Logout(lUserID);
NET_DVR_Cleanup();
return;
}
qDebug("NET_DVR_RealPlay_V40 ok!");
//QThread::sleep(10000);
////---------------------------------------
////关闭预览
//NET_DVR_StopRealPlay(lRealPlayHandle);
////注销用户
//NET_DVR_Logout(lUserID);
////释放SDK资源
//NET_DVR_Cleanup();
return;
}
void CSingleCamDlg::OnBnClickedBtnPlaycam() //播放
{
NET_DVR_PREVIEWINFO struPlayInfo1 = {0};
struPlayInfo1.hPlayWnd = hPlayWnd1; //需要SDK解码时句柄设为有效值，仅取流不解码时可设为空
struPlayInfo1.lChannel = 1; //预览通道号
struPlayInfo1.dwStreamType = 0; //0-主码流，1-子码流，2-码流3，3-码流4，以此类推
struPlayInfo1.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
NET_DVR_PREVIEWINFO struPlayInfo2 = { 0 };
struPlayInfo2.hPlayWnd = hPlayWnd2; //需要SDK解码时句柄设为有效值，仅取流不解码时可设为空
struPlayInfo2.lChannel = 1; //预览通道号
struPlayInfo2.dwStreamType = 0; //0-主码流，1-子码流，2-码流3，3-码流4，以此类推
struPlayInfo2.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
lRealHandle1 = NET_DVR_RealPlay_V40(lUserID1, &struPlayInfo1, g_RealDataCallBack_V30, NULL);
lRealHandle2 = NET_DVR_RealPlay_V40(lUserID2, &struPlayInfo2, g_RealDataCallBack_V30, NULL);
if (lRealHandle1 < 0 || lRealHandle2 < 0)
{
AfxMessageBox("播放失败!");
isPlaying = FALSE;//播放标志位设置为假
}
else
{
GetDlgItem(IDC_BTN_Login)->EnableWindow(FALSE); //登录按钮失效
GetDlgItem(IDC_BTN_PlayCam)->EnableWindow(FALSE); //播放按钮失效
GetDlgItem(IDC_BTN_StopCam)->EnableWindow(TRUE); //停止按钮 有效
GetDlgItem(IDC_BTN_SavePicture)->EnableWindow(TRUE); // 抓图按钮 有效
GetDlgItem(IDC_BTN_SavePicture2)->EnableWindow(TRUE); // 抓图2按钮 有效
GetDlgItem(IDC_BTN_SaveRealData)->EnableWindow(TRUE); // 视频保存按钮 有效
isPlaying = TRUE;
}
NET_DVR_GetLastError();
}
j_result_t CHikSdkChannel::OpenStream(J_Obj *&pObj, CRingBuffer *pRingBuffer)
{
if (m_pAdapter->GetStatus() != jo_dev_ready)
{
m_pAdapter->Broken();
m_bOpened = false;
return J_DEV_BROKEN;
}
if (m_bOpened && pObj != NULL)
{
//NET_DVR_MakeKeyFrame(m_pAdapter->GetUserId(), m_nChannel);
(dynamic_cast<CHikSdkStream *> (pObj))->AddRingBuffer(pRingBuffer);
return J_OK;
}
pObj = new CHikSdkStream(m_resid);
NET_DVR_PREVIEWINFO prevInfo = {0};
prevInfo.lChannel = m_nChannel;
prevInfo.dwStreamType = m_nStreamType;
prevInfo.dwLinkMode = 0;//TCP
prevInfo.hPlayWnd = NULL;
prevInfo.bBlocked = 1;//no block
prevInfo.bPassbackRecord = 0;
prevInfo.byPreviewMode = 0;
prevInfo.byProtoType = 0;
m_hStream = NET_DVR_RealPlay_V40(m_pAdapter->GetUserId(), &prevInfo, CHikSdkStream::RealDataCallback, pObj);
if (m_hStream == -1)
{
m_pAdapter->Broken();
//m_pAdapter->Relogin();
delete pObj;
J_OS::LOGINFO("CHikSdkChannel::OpenStream StartView error, ret = %d", NET_DVR_GetLastError());
return J_STREAM_ERROR;
}
m_bOpened = true;
m_pStream = pObj;
(dynamic_cast<CHikSdkStream *> (pObj))->AddRingBuffer(pRingBuffer);
(dynamic_cast<CHikSdkStream *> (pObj))->Startup();
return J_OK;
}
