public void MsgCallback(int lCommand, ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
switch (lCommand)
{
case CHCNetSDK.COMM_ALARM:
ProcessCommAlarm(ref pAlarmer, pAlarmInfo, dwBufLen, pUser);
break;
case CHCNetSDK.COMM_ALARM_V30:
ProcessCommAlarm_V30(ref pAlarmer, pAlarmInfo, dwBufLen, pUser);
break;
case CHCNetSDK.COMM_ALARM_RULE:
this.BeginInvoke(AlarmInfo, "COMM_ALARM_RULE");
break;
case CHCNetSDK.COMM_TRADEINFO:
this.BeginInvoke(AlarmInfo, "COMM_TRADEINFO");
break;
case CHCNetSDK.COMM_IPCCFG:
this.BeginInvoke(AlarmInfo, "COMM_IPCCFG");
break;
case CHCNetSDK.COMM_IPCCFG_V31:
this.BeginInvoke(AlarmInfo, "COMM_IPCCFG_V31");
break;
default:
break;
}
}
public void RemoteDisplayCBFun(int nPort, IntPtr pBuf, int nSize, int nWidth, int nHeight, int nStamp, int nType, int nReserved)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
if (!m_bJpegCapture)
{
return;
}
else
{
uint nLastErr = 100;
// save picture as you want
if (!PlayCtrl.PlayM4_ConvertToJpegFile(pBuf, nSize, nWidth, nHeight, nType, "C:/Capture.jpg"))
{
//Debug.WriteLine("PlayM4_ConvertToJpegFile fail");
nLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
this.BeginInvoke(AlarmInfo, "Jpeg Capture fail");
}
else
{
this.BeginInvoke(AlarmInfo, "Jpeg Capture Succ");
//Debug.WriteLine("PlayM4_ConvertToJpegFile Succ");
}
}
m_bJpegCapture = false;
}
public void ProcessCommAlarm(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
CHCNetSDK.NET_DVR_ALARMINFO struAlarmInfo = new CHCNetSDK.NET_DVR_ALARMINFO();
struAlarmInfo = (CHCNetSDK.NET_DVR_ALARMINFO)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_DVR_ALARMINFO));
string str;
switch (struAlarmInfo.dwAlarmType)
{
case 0:
this.BeginInvoke(AlarmInfo, "sensor alarm");
break;
case 1:
this.BeginInvoke(AlarmInfo, "hard disk full");
break;
case 2:
this.BeginInvoke(AlarmInfo, "video lost");
break;
case 3:
str = "";
str += pAlarmer.sDeviceIP;
str += " motion detection";
this.BeginInvoke(AlarmInfo, str);
m_bJpegCapture = true;
break;
case 4:
this.BeginInvoke(AlarmInfo, "hard disk unformatted");
break;
case 5:
this.BeginInvoke(AlarmInfo, "hard disk error");
break;
case 6:
this.BeginInvoke(AlarmInfo, "tampering detection");
break;
case 7:
this.BeginInvoke(AlarmInfo, "unmatched video output standard");
break;
case 8:
this.BeginInvoke(AlarmInfo, "illegal operation");
break;
default:
this.BeginInvoke(AlarmInfo, "Unknow alarm");
break;
}
}
public void RealDataCallBack(Int32 lRealHandle, UInt32 dwDataType, IntPtr pBuffer, UInt32 dwBufSize, IntPtr pUser)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
switch (dwDataType)
{
case CHCNetSDK.NET_DVR_SYSHEAD: // sys head
if (dwBufSize > 0)
{
//获取播放句柄 Get the port to play
if (!PlayCtrl.PlayM4_GetPort(ref m_lPort))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_GetPort failed, error code= " + iLastErr;
this.BeginInvoke(AlarmInfo, str);
break;
}
//设置流播放模式 Set the stream mode: real-time stream mode
if (!PlayCtrl.PlayM4_SetStreamOpenMode(m_lPort, PlayCtrl.STREAME_REALTIME))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "Set STREAME_REALTIME mode failed, error code= " + iLastErr;
this.BeginInvoke(AlarmInfo, str);
}
//打开码流，送入头数据 Open stream
if (!PlayCtrl.PlayM4_OpenStream(m_lPort, pBuffer, dwBufSize, 2 * 1024 * 1024))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_OpenStream failed, error code= " + iLastErr;
this.BeginInvoke(AlarmInfo, str);
break;
}
//设置显示缓冲区个数 Set the display buffer number
if (!PlayCtrl.PlayM4_SetDisplayBuf(m_lPort, 15))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_SetDisplayBuf failed, error code= " + iLastErr;
this.BeginInvoke(AlarmInfo, str);
}
//设置显示模式 Set the display mode
if (!PlayCtrl.PlayM4_SetOverlayMode(m_lPort, 0, 0 /* COLORREF(0)*/)) //play off screen
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_SetOverlayMode failed, error code= " + iLastErr;
this.BeginInvoke(AlarmInfo, str);
}
//设置解码回调函数，获取解码后音视频原始数据 Set callback function of decoded data
m_fDisplayFun = new PlayCtrl.DECCBFUN(DecCallbackFUN);
if (!PlayCtrl.PlayM4_SetDecCallBackEx(m_lPort, m_fDisplayFun, IntPtr.Zero, 0))
{
this.BeginInvoke(AlarmInfo, "PlayM4_SetDisplayCallBack fail");
}
//开始解码 Start to play
if (!PlayCtrl.PlayM4_Play(m_lPort, m_ptrRealHandle))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_Play failed, error code= " + iLastErr;
this.BeginInvoke(AlarmInfo, str);
break;
}
}
break;
case CHCNetSDK.NET_DVR_STREAMDATA: // video stream data
if (dwBufSize > 0 && m_lPort != -1)
{
for (int i = 0; i < 999; i++)
{
//送入码流数据进行解码 Input the stream data to decode
if (!PlayCtrl.PlayM4_InputData(m_lPort, pBuffer, dwBufSize))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_InputData failed, error code= " + iLastErr;
Thread.Sleep(2);
}
else
{
break;
}
}
}
break;
default:
if (dwBufSize > 0 && m_lPort != -1)
{
//送入其他数据 Input the other data
for (int i = 0; i < 999; i++)
{
if (!PlayCtrl.PlayM4_InputData(m_lPort, pBuffer, dwBufSize))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_InputData failed, error code= " + iLastErr;
Thread.Sleep(2);
}
else
{
break;
}
}
}
break;
}
}
public void RealDataCallBack(Int32 lRealHandle, UInt32 dwDataType, IntPtr pBuffer, UInt32 dwBufSize, IntPtr pUser)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
IntPtr pObject = new IntPtr();
GCHandle hObject = new GCHandle();
hObject = GCHandle.Alloc(pBuffer, GCHandleType.Pinned);
pObject = hObject.AddrOfPinnedObject();
switch (dwDataType)
{
case CHCNetSDK.NET_DVR_SYSHEAD: // sys head
if (!PlayCtrl.PlayM4_GetPort(ref m_lPort))
{
MessageBox.Show("Get Port Fail");
}
if (dwBufSize > 0)
{
//set as stream mode, real-time stream under preview
if (!PlayCtrl.PlayM4_SetStreamOpenMode(m_lPort, PlayCtrl.STREAME_REALTIME))
{
//this.Dispatcher.BeginInvoke(AlarmInfo, "PlayM4_SetStreamOpenMode fail");
}
//start player
if (!PlayCtrl.PlayM4_OpenStream(m_lPort, pObject, dwBufSize, 320 * 280))
{
m_lPort = -1;
//this.Dispatcher.BeginInvoke(AlarmInfo, "PlayM4_OpenStream fail");
break;
}
m_fDisplayFun = new PlayCtrl.DISPLAYCBFUN(RemoteDisplayCBFun);
if (!PlayCtrl.PlayM4_SetDisplayCallBack(m_lPort, m_fDisplayFun))
{
//this.Dispatcher.BeginInvoke(AlarmInfo, "PlayM4_SetDisplayCallBack fail");
}
if (!PlayCtrl.PlayM4_Play(m_lPort, m_ptrRealHandle))
{
m_lPort = -1;
//this.Dispatcher.BeginInvoke(AlarmInfo, "PlayM4_Play fail");
break;
}
}
break;
case CHCNetSDK.NET_DVR_STREAMDATA: // video stream data
if (dwBufSize > 0 && m_lPort != -1)
{
try
{
//送入码流数据进行解码 Input the stream data to decode
PlayCtrl.PlayM4_InputData(m_lPort, pBuffer, dwBufSize);
}
catch (Exception e)
{
throw;
}
}
break;
case CHCNetSDK.NET_DVR_AUDIOSTREAMDATA: // Audio Stream Data
if (dwBufSize > 0 && m_lPort != -1)
{
if (!PlayCtrl.PlayM4_InputVideoData(m_lPort, pObject, dwBufSize))
{
//this.Dispatcher.BeginInvoke(AlarmInfo, "PlayM4_InputVideoData Fail");
}
}
break;
default:
break;
}
if (hObject.IsAllocated)
{
hObject.Free();
}
}
public void RealDataCallBack(Int32 lRealHandle, UInt32 dwDataType, ref byte pBuffer, UInt32 dwBufSize, IntPtr pUser)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
switch (dwDataType)
{
case CHCNetSDK.NET_DVR_SYSHEAD: // sys head
if (!PlayCtrl.PlayM4_GetPort(ref m_lPort))
{
MessageBox.Show("Get Port Fail");
}
if (dwBufSize > 0)
{
//set as stream mode, real-time stream under preview
if (!PlayCtrl.PlayM4_SetStreamOpenMode(m_lPort, PlayCtrl.STREAME_REALTIME))
{
this.BeginInvoke(AlarmInfo, "PlayM4_SetStreamOpenMode fail");
}
//start player
if (!PlayCtrl.PlayM4_OpenStream(m_lPort, ref pBuffer, dwBufSize, 1024 * 1024))
{
m_lPort = -1;
this.BeginInvoke(AlarmInfo, "PlayM4_OpenStream fail");
break;
}
//set soft decode display callback function to capture
m_fDisplayFun = new PlayCtrl.DISPLAYCBFUN(RemoteDisplayCBFun);
if (!PlayCtrl.PlayM4_SetDisplayCallBack(m_lPort, m_fDisplayFun))
{
this.BeginInvoke(AlarmInfo, "PlayM4_SetDisplayCallBack fail");
}
//start play, set play window
this.BeginInvoke(AlarmInfo, "About to call PlayM4_Play");
if (!PlayCtrl.PlayM4_Play(m_lPort, m_ptrRealHandle))
{
m_lPort = -1;
this.BeginInvoke(AlarmInfo, "PlayM4_Play fail");
break;
}
//set frame buffer number
if (!PlayCtrl.PlayM4_SetDisplayBuf(m_lPort, 15))
{
this.BeginInvoke(AlarmInfo, "PlayM4_SetDisplayBuf fail");
}
//set display mode
if (!PlayCtrl.PlayM4_SetOverlayMode(m_lPort, 0, 0 /* COLORREF(0)*/)) //play off screen // todo!!!
{
this.BeginInvoke(AlarmInfo, " PlayM4_SetOverlayMode fail");
}
}
break;
case CHCNetSDK.NET_DVR_STREAMDATA: // video stream data
if (dwBufSize > 0 && m_lPort != -1)
{
if (!PlayCtrl.PlayM4_InputData(m_lPort, ref pBuffer, dwBufSize))
{
this.BeginInvoke(AlarmInfo, " PlayM4_InputData fail");
}
}
break;
case CHCNetSDK.NET_DVR_AUDIOSTREAMDATA: // Audio Stream Data
if (dwBufSize > 0 && m_lPort != -1)
{
if (!PlayCtrl.PlayM4_InputVideoData(m_lPort, ref pBuffer, dwBufSize))
{
this.BeginInvoke(AlarmInfo, "PlayM4_InputVideoData Fail");
}
}
break;
default:
break;
}
}
public void RealDataCallBack(Int32 lRealHandle, UInt32 dwDataType, ref byte pBuffer, UInt32 dwBufSize, IntPtr pUser)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
switch (dwDataType) {
case CHCNetSDK.NET_DVR_SYSHEAD: // sys head
if (!PlayCtrl.PlayM4_GetPort(ref m_lPort)) {
MessageBox.Show("Get Port Fail");
}
if (dwBufSize > 0) {
//set as stream mode, real-time stream under preview
if (!PlayCtrl.PlayM4_SetStreamOpenMode(m_lPort, PlayCtrl.STREAME_REALTIME)) {
this.BeginInvoke(AlarmInfo, "PlayM4_SetStreamOpenMode fail");
}
//start player
if (!PlayCtrl.PlayM4_OpenStream(m_lPort, ref pBuffer, dwBufSize, 1024 * 1024)) {
m_lPort = -1;
this.BeginInvoke(AlarmInfo, "PlayM4_OpenStream fail");
break;
}
//set soft decode display callback function to capture
m_fDisplayFun = new PlayCtrl.DISPLAYCBFUN(RemoteDisplayCBFun);
if (!PlayCtrl.PlayM4_SetDisplayCallBack(m_lPort, m_fDisplayFun)) {
this.BeginInvoke(AlarmInfo, "PlayM4_SetDisplayCallBack fail");
}
//set frame buffer number
if (!PlayCtrl.PlayM4_SetDisplayBuf(m_lPort, 15)) {
this.BeginInvoke(AlarmInfo, "PlayM4_SetDisplayBuf fail");
}
//start play, set play window
this.BeginInvoke(AlarmInfo, "About to call PlayM4_Play");
if (!PlayCtrl.PlayM4_Play(m_lPort, m_ptrRealHandle)) {
m_lPort = -1;
this.BeginInvoke(AlarmInfo, "PlayM4_Play fail");
break;
}
//set display mode
if (!PlayCtrl.PlayM4_SetOverlayMode(m_lPort, 0, 0/* COLORREF(0)*/))//play off screen // todo!!!
{
this.BeginInvoke(AlarmInfo, " PlayM4_SetOverlayMode fail");
}
}
break;
case CHCNetSDK.NET_DVR_STREAMDATA: // video stream data
if (dwBufSize > 0 && m_lPort != -1) {
if (!PlayCtrl.PlayM4_InputData(m_lPort, ref pBuffer, dwBufSize)) {
this.BeginInvoke(AlarmInfo, " PlayM4_InputData fail");
}
}
break;
case CHCNetSDK.NET_DVR_AUDIOSTREAMDATA: // Audio Stream Data
if (dwBufSize > 0 && m_lPort != -1) {
if (!PlayCtrl.PlayM4_InputVideoData(m_lPort, ref pBuffer, dwBufSize)) {
this.BeginInvoke(AlarmInfo, "PlayM4_InputVideoData Fail");
}
}
break;
default:
break;
}
}
private void ProcessCommAlarm_V30(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
MyDebugInfo alarmInfo = new MyDebugInfo(DebugInfo);
CHCNetSDK.NET_DVR_ALARMINFO_V30 struAlarmInfoV30 = new CHCNetSDK.NET_DVR_ALARMINFO_V30();
struAlarmInfoV30 = (CHCNetSDK.NET_DVR_ALARMINFO_V30)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_DVR_ALARMINFO_V30));
string str;
switch (struAlarmInfoV30.dwAlarmType) {
case 0:
this.BeginInvoke(alarmInfo, "sensor alarm");
break;
case 1:
this.BeginInvoke(alarmInfo, "hard disk full");
break;
case 2:
str = "video lost on ";
str += getAlarmInfo(pAlarmer, struAlarmInfoV30);
this.BeginInvoke(alarmInfo, str);
playSound(alarmInfo, @"intel_alarm.wav");
break;
case 3:
str = "motion detection on ";
str += getAlarmInfo(pAlarmer, struAlarmInfoV30);
this.BeginInvoke(alarmInfo, str);
playSound(alarmInfo, @"motion.wav");
break;
case 4:
this.BeginInvoke(alarmInfo, "hard disk unformatted");
break;
case 5:
this.BeginInvoke(alarmInfo, "hard disk error");
break;
case 6:
str = "tampering detection on ";
str += getAlarmInfo(pAlarmer, struAlarmInfoV30);
this.BeginInvoke(alarmInfo, str);
playSound(alarmInfo, @"intel_alarm.wav");
break;
case 7:
this.BeginInvoke(alarmInfo, "unmatched video output standard");
break;
case 8:
this.BeginInvoke(alarmInfo, "illegal operation");
break;
case 9:
this.BeginInvoke(alarmInfo, "video signal abnormal");
break;
case 10:
this.BeginInvoke(alarmInfo, "record abnormal");
break;
default:
this.BeginInvoke(alarmInfo, "Unknow alarm");
break;
}
}
// Alarm callback
public void MsgCallback(int lCommand, ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
switch (lCommand) {
case CHCNetSDK.COMM_ALARM:
ProcessCommAlarm(ref pAlarmer, pAlarmInfo, dwBufLen, pUser);
break;
case CHCNetSDK.COMM_ALARM_V30:
ProcessCommAlarm_V30(ref pAlarmer, pAlarmInfo, dwBufLen, pUser);
break;
case CHCNetSDK.COMM_ALARM_RULE:
this.BeginInvoke(AlarmInfo, "COMM_ALARM_RULE");
break;
case CHCNetSDK.COMM_TRADEINFO:
this.BeginInvoke(AlarmInfo, "COMM_TRADEINFO");
break;
case CHCNetSDK.COMM_IPCCFG:
this.BeginInvoke(AlarmInfo, "COMM_IPCCFG");
break;
case CHCNetSDK.COMM_IPCCFG_V31:
this.BeginInvoke(AlarmInfo, "COMM_IPCCFG_V31");
break;
default:
break;
}
}
public void ProcessCommAlarm(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
CHCNetSDK.NET_DVR_ALARMINFO struAlarmInfo = new CHCNetSDK.NET_DVR_ALARMINFO();
struAlarmInfo = (CHCNetSDK.NET_DVR_ALARMINFO)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_DVR_ALARMINFO));
string str;
switch (struAlarmInfo.dwAlarmType) {
case 0:
this.BeginInvoke(AlarmInfo, "sensor alarm");
break;
case 1:
this.BeginInvoke(AlarmInfo, "hard disk full");
break;
case 2:
this.BeginInvoke(AlarmInfo, "video lost");
break;
case 3:
str = "";
str += pAlarmer.sDeviceIP;
str += " motion detection";
this.BeginInvoke(AlarmInfo, str);
m_bJpegCapture = true;
break;
case 4:
this.BeginInvoke(AlarmInfo, "hard disk unformatted");
break;
case 5:
this.BeginInvoke(AlarmInfo, "hard disk error");
break;
case 6:
this.BeginInvoke(AlarmInfo, "tampering detection");
break;
case 7:
this.BeginInvoke(AlarmInfo, "unmatched video output standard");
break;
case 8:
this.BeginInvoke(AlarmInfo, "illegal operation");
break;
default:
this.BeginInvoke(AlarmInfo, "Unknow alarm");
break;
}
}
private void websocket_Opened(object sender, EventArgs e)
{
MyDebugInfo alarmInfo = new MyDebugInfo(DebugInfo);
this.BeginInvoke(alarmInfo, "Websocket connection opened");
}
private void websocket_MessageReceived(object sender, MessageReceivedEventArgs e)
{
MyDebugInfo alarmInfo = new MyDebugInfo(DebugInfo);
this.BeginInvoke(alarmInfo, "New message: " + e.Message);
}
private void websocket_Error(object sender, SuperSocket.ClientEngine.ErrorEventArgs e)
{
MyDebugInfo alarmInfo = new MyDebugInfo(DebugInfo);
this.BeginInvoke(alarmInfo, "Websocket connection error: " + e.Exception.Message);
}
public void RealDataCallBack(Int32 lRealHandle, UInt32 dwDataType, IntPtr pBuffer, UInt32 dwBufSize, IntPtr pUser)
{
string str;
//下面数据处理建议使用委托的方式
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
switch (dwDataType)
{
case CHCNetSDK.NET_DVR_SYSHEAD: // sys head
if (dwBufSize > 0)
{
//获取播放句柄 Get the port to play
if (!PlayCtrl.PlayM4_GetPort(ref m_lPort))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_GetPort failed, error code= " + iLastErr;
this.form.BeginInvoke(AlarmInfo, str);
break;
}
//设置流播放模式 Set the stream mode: real-time stream mode
if (!PlayCtrl.PlayM4_SetStreamOpenMode(m_lPort, PlayCtrl.STREAME_REALTIME))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "Set STREAME_REALTIME mode failed, error code= " + iLastErr;
this.form.BeginInvoke(AlarmInfo, str);
}
//打开码流，送入头数据 Open stream
if (!PlayCtrl.PlayM4_OpenStream(m_lPort, pBuffer, dwBufSize, 2 * 1024 * 1024))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_OpenStream failed, error code= " + iLastErr;
this.form.BeginInvoke(AlarmInfo, str);
break;
}
//设置显示缓冲区个数 Set the display buffer number
if (!PlayCtrl.PlayM4_SetDisplayBuf(m_lPort, 15))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_SetDisplayBuf failed, error code= " + iLastErr;
this.form.BeginInvoke(AlarmInfo, str);
}
//设置显示模式 Set the display mode
if (!PlayCtrl.PlayM4_SetOverlayMode(m_lPort, 0, 0/* COLORREF(0)*/)) //play off screen
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_SetOverlayMode failed, error code= " + iLastErr;
this.form.BeginInvoke(AlarmInfo, str);
}
//设置解码回调函数，获取解码后音视频原始数据 Set callback function of decoded data
m_fDisplayFun = new PlayCtrl.DECCBFUN(DecCallbackFUN);
if (!PlayCtrl.PlayM4_SetDecCallBackEx(m_lPort, m_fDisplayFun, IntPtr.Zero, 0))
{
this.form.BeginInvoke(AlarmInfo, "PlayM4_SetDisplayCallBack fail");
}
//开始解码 Start to play
if (!PlayCtrl.PlayM4_Play(m_lPort, m_ptrRealHandle))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_Play failed, error code= " + iLastErr;
this.form.BeginInvoke(AlarmInfo, str);
break;
}
}
break;
case CHCNetSDK.NET_DVR_STREAMDATA: // video stream data
if (dwBufSize > 0 && m_lPort != -1)
{
for (int i = 0; i < 999; i++)
{
//送入码流数据进行解码 Input the stream data to decode
if (!PlayCtrl.PlayM4_InputData(m_lPort, pBuffer, dwBufSize))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_InputData failed, error code= " + iLastErr;
Thread.Sleep(2);
}
else
{
break;
}
}
}
break;
default:
if (dwBufSize > 0 && m_lPort != -1)
{
//送入其他数据 Input the other data
for (int i = 0; i < 999; i++)
{
if (!PlayCtrl.PlayM4_InputData(m_lPort, pBuffer, dwBufSize))
{
iLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
str = "PlayM4_InputData failed, error code= " + iLastErr;
Thread.Sleep(2);
}
else
{
break;
}
}
}
break;
}
}
public void RemoteDisplayCBFun(int nPort, IntPtr pBuf, int nSize, int nWidth, int nHeight, int nStamp, int nType, int nReserved)
{
MyDebugInfo AlarmInfo = new MyDebugInfo(DebugInfo);
if (!m_bJpegCapture) {
return;
} else {
uint nLastErr = 100;
// save picture as you want
if (!PlayCtrl.PlayM4_ConvertToJpegFile(pBuf, nSize, nWidth, nHeight, nType, "C:/Capture.jpg")) {
//Debug.WriteLine("PlayM4_ConvertToJpegFile fail");
nLastErr = PlayCtrl.PlayM4_GetLastError(m_lPort);
this.BeginInvoke(AlarmInfo, "Jpeg Capture fail");
} else {
this.BeginInvoke(AlarmInfo, "Jpeg Capture success");
//Debug.WriteLine("PlayM4_ConvertToJpegFile Succ");
}
}
m_bJpegCapture = false;
}
public void RealDataCallBack(int lRealHandle, uint dwDataType, IntPtr pBuffer, uint dwBufSize, IntPtr pUser)
{
var alarmInfo = new MyDebugInfo(DebugInfo);
switch (dwDataType)
{
case ChcNetSdk.NetDvrSyshead: // sys head
if (dwBufSize > 0)
{
//获取播放句柄 Get the port to play
if (!PlayCtrl.PlayM4_GetPort(ref _mLPort))
{
_iLastErr = PlayCtrl.PlayM4_GetLastError(_mLPort);
_str = "PlayM4_GetPort failed, error code= " + _iLastErr;
BeginInvoke(alarmInfo, _str);
break;
}
//设置流播放模式 Set the stream mode: real-time stream mode
if (!PlayCtrl.PlayM4_SetStreamOpenMode(_mLPort, PlayCtrl.StreameRealtime))
{
_iLastErr = PlayCtrl.PlayM4_GetLastError(_mLPort);
_str = "Set STREAME_REALTIME mode failed, error code= " + _iLastErr;
BeginInvoke(alarmInfo, _str);
}
//打开码流，送入头数据 Open stream
if (!PlayCtrl.PlayM4_OpenStream(_mLPort, pBuffer, dwBufSize, 2 * 1024 * 1024))
{
_iLastErr = PlayCtrl.PlayM4_GetLastError(_mLPort);
_str = "PlayM4_OpenStream failed, error code= " + _iLastErr;
BeginInvoke(alarmInfo, _str);
break;
}
//设置显示缓冲区个数 Set the display buffer number
if (!PlayCtrl.PlayM4_SetDisplayBuf(_mLPort, 15))
{
_iLastErr = PlayCtrl.PlayM4_GetLastError(_mLPort);
_str = "PlayM4_SetDisplayBuf failed, error code= " + _iLastErr;
BeginInvoke(alarmInfo, _str);
}
//设置显示模式 Set the display mode
if (!PlayCtrl.PlayM4_SetOverlayMode(_mLPort, 0, 0 /* COLORREF(0)*/)) //play off screen
{
_iLastErr = PlayCtrl.PlayM4_GetLastError(_mLPort);
_str = "PlayM4_SetOverlayMode failed, error code= " + _iLastErr;
BeginInvoke(alarmInfo, _str);
}
//设置解码回调函数，获取解码后音视频原始数据 Set callback function of decoded data
_mFDisplayFun = DecCallbackFun;
if (!PlayCtrl.PlayM4_SetDecCallBackEx(_mLPort, _mFDisplayFun, IntPtr.Zero, 0))
{
BeginInvoke(alarmInfo, "PlayM4_SetDisplayCallBack fail");
}
//开始解码 Start to play
if (!PlayCtrl.PlayM4_Play(_mLPort, _mPtrRealHandle))
{
_iLastErr = PlayCtrl.PlayM4_GetLastError(_mLPort);
_str = "PlayM4_Play failed, error code= " + _iLastErr;
BeginInvoke(alarmInfo, _str);
}
}
break;
case ChcNetSdk.NetDvrStreamdata: // video stream data
if (dwBufSize > 0 && _mLPort != -1)
{
for (var i = 0; i < 999; i++)
{
//送入码流数据进行解码 Input the stream data to decode
if (!PlayCtrl.PlayM4_InputData(_mLPort, pBuffer, dwBufSize))
{
_iLastErr = PlayCtrl.PlayM4_GetLastError(_mLPort);
_str = "PlayM4_InputData failed, error code= " + _iLastErr;
Thread.Sleep(2);
}
else
{
break;
}
}
}
break;
default:
if (dwBufSize > 0 && _mLPort != -1)
{
//送入其他数据 Input the other data
for (var i = 0; i < 999; i++)
{
if (!PlayCtrl.PlayM4_InputData(_mLPort, pBuffer, dwBufSize))
{
_iLastErr = PlayCtrl.PlayM4_GetLastError(_mLPort);
_str = "PlayM4_InputData failed, error code= " + _iLastErr;
Thread.Sleep(2);
}
else
{
break;
}
}
}
break;
}
}
private void playSound(MyDebugInfo alarmInfo, String fileName)
{
try {
System.Media.SoundPlayer player;
if (soundCache.Contains(fileName)) {
player = (System.Media.SoundPlayer)soundCache[fileName];
} else {
player = new System.Media.SoundPlayer(fileName);
soundCache.Add(fileName, player);
}
if (player != null) {
player.Play();
}
} catch (Exception e) {
String currentPath = System.IO.Path.GetDirectoryName(Application.ExecutablePath);
this.BeginInvoke(alarmInfo, "Error playing file " + currentPath + @"\" + fileName + ". " + e.Message);
}
}
