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 this.Camera.m_lPort))
{
MessageBox.Show("Get Port Fail");
}
if (dwBufSize > 0)
{
//set as stream mode, real-time stream under preview
if (!PlayCtrl.PlayM4_SetStreamOpenMode(this.Camera.m_lPort, PlayCtrl.STREAME_REALTIME))
{
//this.BeginInvoke(AlarmInfo, "PlayM4_SetStreamOpenMode fail");
}
//start player
if (!PlayCtrl.PlayM4_OpenStream(this.Camera.m_lPort, ref pBuffer, dwBufSize, 1024 * 1024))
{
this.Camera.m_lPort = -1;
// this.BeginInvoke(AlarmInfo, "PlayM4_OpenStream fail");
break;
}
//set soft decode display callback function to capture
this.m_fDisplayFun = new PlayCtrl.DISPLAYCBFUN(RemoteDisplayCBFun);
if (!PlayCtrl.PlayM4_SetDisplayCallBack(this.Camera.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(this.Camera.m_lPort, m_ptrRealHandle))
{
this.Camera.m_lPort = -1;
//this.BeginInvoke(AlarmInfo, "PlayM4_Play fail");
break;
}
//set frame buffer number
if (!PlayCtrl.PlayM4_SetDisplayBuf(this.Camera.m_lPort, 15))
{
//this.BeginInvoke(AlarmInfo, "PlayM4_SetDisplayBuf fail");
}
//set display mode
if (!PlayCtrl.PlayM4_SetOverlayMode(this.Camera.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 && this.Camera.m_lPort != -1)
{
if (!PlayCtrl.PlayM4_InputData(this.Camera.m_lPort, ref pBuffer, dwBufSize))
{
// this.BeginInvoke(AlarmInfo, " PlayM4_InputData fail");
}
}
break;
case CHCNetSDK.NET_DVR_AUDIOSTREAMDATA: // Audio Stream Data
if (dwBufSize > 0 && this.Camera.m_lPort != -1)
{
if (!PlayCtrl.PlayM4_InputVideoData(this.Camera.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)
{
switch (dwDataType)
{
case CHCNetSDK.NET_DVR_SYSHEAD: // sys head
if (!PlayCtrl.PlayM4_GetPort(ref m_lPort))
{
MessageBox.Show("获取播放端口失败！");
}
if (dwBufSize > 0)
{
//set as stream mode, real-time stream under preview
if (!PlayCtrl.PlayM4_SetStreamOpenMode(m_lPort, PlayCtrl.STREAME_REALTIME))
{
uint nError = CHCNetSDK.NET_DVR_GetLastError();
VideoRetErrorDis(nError);
}
//start player
if (!PlayCtrl.PlayM4_OpenStream(m_lPort, ref pBuffer, dwBufSize, 1024 * 1024))
{
m_lPort = -1;
break;
}
//set soft decode display callback function to capture
m_fDisplayFun = new PlayCtrl.DISPLAYCBFUN(RemoteDisplayCBFun);
if (!PlayCtrl.PlayM4_SetDisplayCallBack(m_lPort, m_fDisplayFun))
{
uint nError = CHCNetSDK.NET_DVR_GetLastError();
VideoRetErrorDis(nError);
}
//start play, set play window
if (!PlayCtrl.PlayM4_Play(m_lPort, m_ptrRealHandle))
{
m_lPort = -1;
break;
}
//set frame buffer number
if (!PlayCtrl.PlayM4_SetDisplayBuf(m_lPort, 15))
{
uint nError = CHCNetSDK.NET_DVR_GetLastError();
VideoRetErrorDis(nError);
}
//set display mode
if (!PlayCtrl.PlayM4_SetOverlayMode(m_lPort, 0, 0 /* COLORREF(0)*/)) //play off screen // todo!!!
{
uint nError = CHCNetSDK.NET_DVR_GetLastError();
VideoRetErrorDis(nError);
}
}
break;
case CHCNetSDK.NET_DVR_STREAMDATA: // video stream data
if (dwBufSize > 0 && m_lPort != -1)
{
if (!PlayCtrl.PlayM4_InputData(m_lPort, ref pBuffer, dwBufSize))
{
uint nError = CHCNetSDK.NET_DVR_GetLastError();
VideoRetErrorDis(nError);
}
}
break;
case CHCNetSDK.NET_DVR_AUDIOSTREAMDATA: // Audio Stream Data
if (dwBufSize > 0 && m_lPort != -1)
{
if (!PlayCtrl.PlayM4_InputVideoData(m_lPort, ref pBuffer, dwBufSize))
{
uint nError = CHCNetSDK.NET_DVR_GetLastError();
VideoRetErrorDis(nError);
}
}
break;
default:
break;
}
}
private void realDataCallBack(int realHandle, uint dataType, IntPtr buffer, uint bufferSize, IntPtr pUser)
{
if (bufferSize <= 0)
{
return;
}
if (dataType == CHCNetSDK.NET_DVR_SYSHEAD)
{
if (livePlayer_.RealPlayPort >= 0)
{
return; // The same code stream does not need to call the open stream interface multiple times.
}
// Get the port to play
if (!PlayCtrl.PlayM4_GetPort(ref livePlayer_.RealPlayPort))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_GetPort failed");
return;
}
// Set the stream mode: real-time stream mode
if (!PlayCtrl.PlayM4_SetStreamOpenMode(livePlayer_.RealPlayPort, PlayCtrl.STREAME_REALTIME))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_SetStreamOpenMode 'STREAME_REALTIME' failed");
return;
}
// Open stream
if (!PlayCtrl.PlayM4_OpenStream(livePlayer_.RealPlayPort, buffer, bufferSize, livePlayer_.PreviewSettings.PlayerBufSize))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_OpenStream failed");
return;
}
// Set the display buffer number
if (!PlayCtrl.PlayM4_SetDisplayBuf(livePlayer_.RealPlayPort, livePlayer_.PreviewSettings.DisplayBufNum))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_SetDisplayBuf failed");
return;
}
// Set the display mode
if (!PlayCtrl.PlayM4_SetOverlayMode(livePlayer_.RealPlayPort, 0, 0 /* COLORREF(0)*/))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_SetOverlayMode failed");
return;
}
if (livePlayer_.PreviewSettings.PreviewQuality != PreviewQualityType.NotSet)
{
if (!PlayCtrl.PlayM4_SetPicQuality(livePlayer_.RealPlayPort, (int)livePlayer_.PreviewSettings.PreviewQuality))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_SetPicQuality failed");
return;
}
}
// Set the decoding callback function to obtain the decoded audio and video raw data.
//m_fDisplayFun = new PlayCtrl.DECCBFUN(DecCallbackFUN);
//if (!PlayCtrl.PlayM4_SetDecCallBackEx(livePlayer_.RealPlayPort, m_fDisplayFun, IntPtr.Zero, 0)) {
// invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_SetDecCallBackEx failed");
//}
// Start to play
if (!PlayCtrl.PlayM4_Play(livePlayer_.RealPlayPort, livePlayer_.PlayWndHandlePtr))
{
invokeOnPreviewErrorEvent(PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort), "PlayM4_Play failed");
return;
}
}
else if (dataType == CHCNetSDK.NET_DVR_AUDIOSTREAMDATA)
{
debugInfo("NET_DVR_AUDIOSTREAMDATA");
}
else if (dataType == 112 /*NET_DVR_PRIVATE_DATA*/)
{
// NET_DVR_PRIVATE_DATA - Private data, including intelligent information
}
else
{
// dataType == CHCNetSDK.NET_DVR_STREAMDATA or else
if (livePlayer_.RealPlayPort != -1)
{
for (int i = 0; i < 999; i++)
{
// Input the stream data to decode
if (!PlayCtrl.PlayM4_InputData(livePlayer_.RealPlayPort, buffer, bufferSize))
{
debugInfo("RealDataCallBack: PlayM4_InputData failed, error=" + PlayCtrl.PlayM4_GetLastError(livePlayer_.RealPlayPort));
Thread.Sleep(50);
}
else
{
break;
}
}
}
}
}
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;
}
}
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();
}
}
private void RealDataCallBack(Int32 lRealHandler, UInt32 dwDataType, ref byte pBuffer, UInt32 dwBufSize, IntPtr pUser)
{
try
{
int lRealHandle = 0;
if (dicRealHandlerChannel.ContainsKey(lRealHandler))
{
lRealHandle = dicRealHandlerChannel[lRealHandler] % StartDChan;
}
else
{
return;
}
//int lRealHandle = lRealHandler % CameraCount;
uint dwErr = 0;
switch (dwDataType)
{
case CHCNetSDK.NET_DVR_SYSHEAD:
if (m_Channel[lRealHandle] != -1)
{
return;
}
if (m_Channel[lRealHandle] == -1)
{
if (!PlayCtrl.PlayM4_GetPort(ref m_Channel[lRealHandle]))
{
//dwErr = PlayCtrl.PlayM4_GetLastError(m_Channel);
}
//m_Channel[lRealHandle] = lRealHandle;
uint version = PlayCtrl.PlayM4_GetSdkVersion();
}
if (dwBufSize > 0)
{
if (!PlayCtrl.PlayM4_SetStreamOpenMode(m_Channel[lRealHandle], m_StreamPlayMode)) //设置实时流播放模式
{
dwErr = PlayCtrl.PlayM4_GetLastError(m_Channel[lRealHandle]);
break;
}
if (!PlayCtrl.PlayM4_OpenStream(m_Channel[lRealHandle], ref pBuffer, dwBufSize, 15 * 1024 * 1024)) //打开流接口
{
dwErr = PlayCtrl.PlayM4_GetLastError(m_Channel[lRealHandle]);
break;
}
if (!PlayCtrl.PlayM4_SetDisplayBuf(m_Channel[lRealHandle], 6))
{
dwErr = PlayCtrl.PlayM4_GetLastError(m_Channel[lRealHandle]);
break;
}
//if (!PlayCtrl.PlayM4_SetDecodeEngineEx(m_Channel[lRealHandle], PlayCtrl.HARD_DECODE_ENGINE))
//{
// dwErr = PlayCtrl.PlayM4_GetLastError(m_Channel[lRealHandle]);
// break;
//}
if (CheckEagleEyeStream(dicRealHandlerChannel[lRealHandler])) //小鹰眼码流的特殊处理
{
if (!PlayCtrl.PlayM4_SetDecodeEngineEx(m_Channel[lRealHandle], PlayCtrl.HARD_DECODE_ENGINE))
{
break;
}
//UCVideo video= listVideo.Find(p => Convert.ToInt32(p.Tag) == lRealHandle);
PlayCtrl.PLAYM4SRMODELMODE struParam = new PlayCtrl.PLAYM4SRMODELMODE();
struParam.emTextureMode = (uint)PlayCtrl.PLAYM4SRTEXTUREMODE.PLAYM4_TEXTURE_DOUBLE;
struParam.ulDisplayType = PlayCtrl.PLAYM4_MODEL_SOLID;
struParam.nTransformMode = 0;
struParam.emModelType = (uint)PlayCtrl.PLAYM4SRMODELTYPE.PLAYM4_MODELTYPE_EAGLE_EYE;
struParam.bModelMode = true; // true是碗装，false是块状
int dwSize = Marshal.SizeOf(struParam);
IntPtr ptrDeviceCfg = Marshal.AllocHGlobal(dwSize);
Marshal.StructureToPtr(struParam, ptrDeviceCfg, false);
if (!PlayCtrl.PlayM4_SR_SetConfig(m_Channel[lRealHandle], PlayCtrl.CFG_DISPLAY_MODEL_MODE, ptrDeviceCfg))
{
Marshal.FreeHGlobal(ptrDeviceCfg);
break;
}
Marshal.FreeHGlobal(ptrDeviceCfg);
}
if (!PlayCtrl.PlayM4_Play(m_Channel[lRealHandle], m_ptrRealHandle[lRealHandle])) //播放开始
{
break;
}
}
break;
case CHCNetSDK.NET_DVR_STREAMDATA:
if (dwBufSize > 0 && m_Channel[lRealHandle] != -1)
{
for (int i = 0; i < 4000; i++)
{
if (!PlayCtrl.PlayM4_InputData(m_Channel[lRealHandle], ref pBuffer, dwBufSize))
{
dwErr = PlayCtrl.PlayM4_GetLastError(m_Channel[lRealHandle]);
if (dwErr == PlayCtrl.PLAYM4_BUF_OVER)
{
continue;
}
else
{
return;
}
}
else
{
return;
}
}
}
break;
}
}
catch (Exception ex)
{ }
}