/*----------------------------------
函数功能：开始播放实时流媒体
调用参数：
返回参数：
函数说明：
-----------------------------------*/
_EXT_C_DEVCAM_API BOOL CAM_StartStreamPlay(CommonParam *commonParam,long channel){
if (commonParam == NULL){
commonParam->devError = PlayError;
return FALSE;
}
if(commonParam->deviceType == NET_NVR_SERIAL){
commonParam->cameraParam[channel].frameBufferSize = commonParam->cameraParam[channel].frameWidth * commonParam->cameraParam[channel].frameHeight * 3 / 2;
commonParam->cameraParam[channel].frameBuffer = new unsigned char[commonParam->cameraParam[channel].frameBufferSize];
commonParam->cameraParam[channel].JPEGSize = commonParam->cameraParam[channel].frameWidth * commonParam->cameraParam[channel].frameHeight * 3 / 2;
commonParam->cameraParam[channel].JPEGBuffer = new unsigned char[commonParam->cameraParam[channel].JPEGSize];
memset(commonParam->cameraParam[channel].frameBuffer,0,commonParam->cameraParam[channel].frameBufferSize);
memset(commonParam->cameraParam[channel].JPEGBuffer,0,commonParam->cameraParam[channel].JPEGSize);
commonParam->cameraParam[channel].playHandle = CLIENT_RealPlay(commonParam->loginID,channel,commonParam->cameraParam[channel].playHwnd);
CLIENT_SetRealDataCallBackEx(commonParam->cameraParam[channel].playHandle,RealDataCallBack,(DWORD)commonParam->cameraParam[channel].frameBuffer,4);
}
if(commonParam->deviceType == NET_IPC_SERIAL){
commonParam->frameBufferSize = commonParam->frameWidth * commonParam->frameHeight * 3 / 2;
commonParam->frameBuffer = new unsigned char[commonParam->frameBufferSize];
commonParam->JPEGSize = commonParam->frameWidth * commonParam->frameHeight * 3 / 2;
commonParam->JPEGBuffer = new unsigned char[commonParam->JPEGSize];
memset(commonParam->frameBuffer,0,commonParam->frameBufferSize);
memset(commonParam->JPEGBuffer,0,commonParam->JPEGSize);
commonParam->playHandle = CLIENT_RealPlay(commonParam->loginID,commonParam->channelNo,commonParam->playHwnd);
if(!CLIENT_SetRealDataCallBackEx(commonParam->playHandle,RealDataCallBack,(DWORD)commonParam->frameBuffer,4)){
return FALSE;
}
}
return TRUE;
}
void CPreview::OnSelchangePreviewCmbChannel()
{
// TODO: Add your control notification handler code here
CDemoIVSPCDlg* pMainDlg = (CDemoIVSPCDlg*)GetParent();
if (!pMainDlg)
{
return;
}
if (pMainDlg->GetRealPlayHandle())
{
::CLIENT_StopRealPlay(pMainDlg->GetRealPlayHandle());
g_PlayAPI.PLAY_Stop(g_nPlayPort);
g_PlayAPI.PLAY_CloseStream(g_nPlayPort);
pMainDlg->SetRealPlayHandel(0);
pMainDlg->SetCurrentChannel(-1);
pMainDlg->m_pdlgConfig->UninitConfigDlg();
}
LLONG m_lPlayID = 0;
HWND hWnd = GetDlgItem(IDC_PREVIEW_STATIC_PREVIEW)->GetSafeHwnd();
NET_DEVICEINFO* pDevInfo = pMainDlg->GetDevInfo();
int nChnCount = 0;
if (pDevInfo)
{
nChnCount = pDevInfo->byChanNum;
}
//Enable stream
BOOL bOpenRet = g_PlayAPI.PLAY_OpenStream(g_nPlayPort, 0, 0, 1024 * 900);
if(bOpenRet)
{
BOOL bRet = g_PlayAPI.PLAY_SetIVSCallBack(g_nPlayPort, GetIvsInfoProc, (DWORD)this);
if (!bRet)
{
MessageBox(ConvertString(_T("Fail to Set IVS Callback!")), ConvertString("Prompt"));
}
CFG_ANALYSERULES_INFO* pRule
= (CFG_ANALYSERULES_INFO*)pMainDlg->GetAnalyseRulesInfo(m_cmbChannel.GetCurSel());
if (pRule)
{
DRAW_Reset(g_nPreviewDrawPort, DRAW_RULE);
int iErr = DRAW_InputRuleData(g_nPreviewDrawPort, 0, (unsigned char*)pRule, 0);
if (iErr < 0)
{
MessageBox(ConvertString(_T("Fail to Input RuleData!")), ConvertString("Prompt"));
}
}
DRAW_SetPen(g_nPreviewDrawPort, DRAW_RULE, DRAW_PEN_SOLID, 1, RGB(0, 255, 0));
bRet = g_PlayAPI.PLAY_RigisterDrawFun(g_nPlayPort, DrawIvsInfoPreviewProc, (DWORD)this);
if (!bRet)
{
MessageBox(ConvertString(_T("Fail to RigisterDrawFun!")), ConvertString("Prompt"));
}
//Begin play
BOOL bPlayRet = g_PlayAPI.PLAY_Play(g_nPlayPort, hWnd);
if(bPlayRet)
{
//Real-time play
m_lPlayID = CLIENT_RealPlay(pMainDlg->GetLoginHandle(), m_cmbChannel.GetCurSel(), 0);
if(0 != m_lPlayID)
{
CLIENT_SetRealDataCallBackEx(m_lPlayID, RealDataCallBackEx, (LDWORD)this, 0x1f);
}
else
{
g_PlayAPI.PLAY_Stop(g_nPlayPort);
g_PlayAPI.PLAY_CloseStream(g_nPlayPort);
int x = ::CLIENT_GetLastError();
MessageBox(ConvertString(_T("Fail to realplay!")), ConvertString("Prompt"));
}
}
else
{
g_PlayAPI.PLAY_CloseStream(g_nPlayPort);
MessageBox(ConvertString(_T("Fail to play!")), ConvertString("Prompt"));
}
}
else
{
MessageBox(ConvertString(_T("Fail to OpenStream!")), ConvertString("Prompt"));
}
//////////////////////////////////////////////////////////////////////////
//Çл»Ô¤ÀÀÊÓƵͼÏñ
pMainDlg->SetRealPlayHandel(m_lPlayID);
pMainDlg->SetCurrentChannel(m_cmbChannel.GetCurSel());
pMainDlg->EnableLoginWindow(LoginOpenView);
pMainDlg->m_pdlgConfig->InitConfigDlg(m_cmbChannel.GetCurSel());
Invalidate(FALSE);
}
//////////////////////////////////////////////////////////////////////////
//º¯Êý£º
//ÃèÊö£ºshow preview
//²ÎÊý£º
//·µ»Ø£º
//////////////////////////////////////////////////////////////////////////
void CPreview::ShowPreview(LONG lLoginHanlde, int nChannel)
{
if (!lLoginHanlde || nChannel < 0)
{
return;
}
CDemoIVSPCDlg* pMainDlg = (CDemoIVSPCDlg*)GetParent();
if (pMainDlg)
{
if (pMainDlg->GetLoginHandle())
{
if (pMainDlg->GetRealPlayHandle())
{
::CLIENT_StopRealPlay(pMainDlg->GetRealPlayHandle());
pMainDlg->SetRealPlayHandel(0);
g_PlayAPI.PLAY_Stop(g_nPlayPort);
g_PlayAPI.PLAY_CloseStream(g_nPlayPort);
}
LLONG m_lPlayID = 0;
HWND hWnd = GetDlgItem(IDC_PREVIEW_STATIC_PREVIEW)->GetSafeHwnd();
NET_DEVICEINFO* pDevInfo = pMainDlg->GetDevInfo();
int nChnCount = 0;
if (pDevInfo)
{
nChnCount = pDevInfo->byChanNum;
}
CFG_ANALYSERULES_INFO* pRule
= (CFG_ANALYSERULES_INFO*)pMainDlg->GetAnalyseRulesInfo(m_cmbChannel.GetCurSel());
if (!pRule)
{
return;
}
//Enable stream
BOOL bOpenRet = g_PlayAPI.PLAY_OpenStream(g_nPlayPort, 0, 0, 1024 * 900);
if(bOpenRet)
{
BOOL bRet = g_PlayAPI.PLAY_SetIVSCallBack(g_nPlayPort, GetIvsInfoProc, (DWORD)this);
DRAW_Reset(g_nPreviewDrawPort, DRAW_RULE);
DRAW_InputRuleData(g_nPreviewDrawPort, 0, (unsigned char*)pRule, 0);
DRAW_SetPen(g_nPreviewDrawPort, DRAW_RULE, DRAW_PEN_SOLID, 1, RGB(0, 255, 0));
bRet = g_PlayAPI.PLAY_RigisterDrawFun(g_nPlayPort, DrawIvsInfoPreviewProc, (DWORD)this);
if (!bRet)
{
MessageBox(ConvertString("PLAY_RigisterDrawFun failed!"), ConvertString("Prompt"));
}
//Begin play
BOOL bPlayRet = g_PlayAPI.PLAY_Play(g_nPlayPort, hWnd);
if(bPlayRet)
{
//Real-time play
m_lPlayID = CLIENT_RealPlay(pMainDlg->GetLoginHandle(), nChannel, 0);
if(m_lPlayID)
{
pMainDlg->SetRealPlayHandel(m_lPlayID);
CLIENT_SetRealDataCallBackEx(m_lPlayID, RealDataCallBackEx, (LDWORD)this, 0x1f);
}
else
{
g_PlayAPI.PLAY_Stop(g_nPlayPort);
g_PlayAPI.PLAY_CloseStream(g_nPlayPort);
int x = ::CLIENT_GetLastError();
MessageBox(ConvertString("Fail to play!"), ConvertString("Prompt"));
}
}
else
{
g_PlayAPI.PLAY_CloseStream(g_nPlayPort);
}
}
}
}
}
