public static extern int HW_SetDisplayPara(IntPtr hChannel, ref DISPLAY_PARA pPara);
public void g_SynGroupRealDataCallBack_V30(int lRealHandle, uint dwDataType, IntPtr pBuffer, uint dwBufSize, IntPtr pUser)
{
bool iRet = false;
bool temp;
int iRtn = -1;
IntPtr CurrentCardHandle = IntPtr.Zero;
try
{
switch (dwDataType)
{
case 1: //NET_DVR_SYSHEAD:
if (ListPorts.Count == 0)
{
if (_cameraInfo.ListOutputTarget != null)
{
foreach (DisplayHandlePair item in _cameraInfo.ListOutputTarget)
{
#region soft decode
HikPlayer.PlayM4_GetPort(ref m_lPort);
if (dwBufSize > 0)
{
temp = HikPlayer.PlayM4_SetStreamOpenMode(m_lPort, 0);
temp = HikPlayer.PlayM4_OpenStream(m_lPort, pBuffer, dwBufSize, 1024 * 1024);
temp = HikPlayer.PlayM4_Play(m_lPort, item.Handle);
temp = HikPlayer.PlayM4_SetDisplayBuf(m_lPort, 15);
temp = HikPlayer.PlayM4_SetOverlayMode(m_lPort, false, 0);
ListPorts.Add(m_lPort, item.Handle);
}
#endregion
#region card decode output to TV
DecodeChannel decodeChannel = FindOneFreeDecodeChannel();
if (decodeChannel != null)
{
UsedDisplayChannelInfo udci=IsDisplayScreenNoOccupied(item.DisplayChannelId, item.DisplaySplitScreenNo);
if ( udci!= null)
{
ReleaseUsedScreen(udci);
}
iRtn = HikVisionSDK.SetDecoderVideoExtOutput(decodeChannel.Id, 0, true, item.DisplayChannelId, item.DisplaySplitScreenNo, 0);
if (iRtn != 0)
{
log.Error(string.Format("HW_SetDisplayPara {0}", iRtn));
continue;
}
iRtn = HikVisionSDK.HW_InitDirectDraw(_cameraInfo.Handle, 0x00000010);
iRtn = HikVisionSDK.HW_ChannelOpen(decodeChannel.Id, ref CurrentCardHandle);
decodeChannel.Handle = CurrentCardHandle;
if (iRtn != 0)
{
log.Error(string.Format("HW_ChannelOpen err[%x]", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
continue;
}
iRtn = HikVisionSDK.HW_SetStreamOpenMode(CurrentCardHandle, 2);
if (iRtn != 0)
{
log.Error(string.Format("HW_SetStreamOpenMode {0}", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
continue;
}
DISPLAY_PARA struCardPlayInfo = new DISPLAY_PARA();
struCardPlayInfo.nLeft = 0;
struCardPlayInfo.nTop = 0;
struCardPlayInfo.nWidth = 704;
struCardPlayInfo.nHeight = 576;
struCardPlayInfo.bToScreen = 0;
struCardPlayInfo.bToVideoOut = 1;
iRtn = HikVisionSDK.HW_SetDisplayPara(CurrentCardHandle, ref struCardPlayInfo);
if (iRtn != 0)
{
log.Error(string.Format("HW_SetDisplayPara {0}", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
continue;
}
iRtn = HikVisionSDK.HW_OpenStream(CurrentCardHandle, pBuffer, dwBufSize);
if (iRtn != 0)
{
log.Error(string.Format("HW_OpenStream err {0}", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
continue;
}
iRtn = HikVisionSDK.HW_Play(CurrentCardHandle);
CardInitiOK = true;
if (iRtn != 0)
{
log.Error(string.Format("HW_Play err {0}", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
continue;
}
decodeChannel.CurrentCardOutId = CurrentCardOutId;
decodeChannel.CurrentCardOutType = CurrentCardOutType;
_listDecodeChannel.Remove(decodeChannel.Id);
_listDecodeChannel.Add(decodeChannel.Id, decodeChannel);
AlUsedDisplayChannelInfo.Add(new UsedDisplayChannelInfo { DisplayChannelId = item.DisplayChannelId, DisplaySplitScreenNo = item.DisplaySplitScreenNo, SynGroupId = CurrentCardOutId, Handle = CurrentCardHandle });
}
}
}
}
#endregion
break;
case 4://NET_DVR_STD_VIDEODATA:
case 5://NET_DVR_STD_AUDIODATA:
case 2://NET_DVR_STREAMDATA:
#region soft decode
if (dwBufSize > 0 && ListPorts.Count > 0)
{
foreach (KeyValuePair<int, IntPtr> item in ListPorts)
{
int curPort = item.Key;
bool success = HikPlayer.PlayM4_InputData(curPort, pBuffer, dwBufSize);
if (!success)
{
// Trace.WriteLine(DateTime.Now + "\t:HikPlayer.PlayM4_InputData failed!");
log.Error(string.Format("HikPlayer.PlayM4_InputData failed!"));
}
}
}
#endregion
#region card decode output to TV
if (dwBufSize > 0)
{
foreach (var item in _listDecodeChannel)
{
if ((CardInitiOK) && item.Value.IsUsed())
{
iRtn = HikVisionSDK.HW_InputData(item.Value.Handle, pBuffer, dwBufSize);
if (iRtn <= 0)
{
log.Error(string.Format("HW_InputData err {0}", iRtn));
}
}
}
}
#endregion
break;
}
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.ToString());
}
}
public void g_RealDataCallBack_V30(int lRealHandle, uint dwDataType, IntPtr pBuffer, uint dwBufSize, IntPtr pUser)
{
bool iRet = false;
bool temp;
int iRtn = -1;
IntPtr CurrentCardHandle = IntPtr.Zero;
try
{
switch (dwDataType)
{
case 1: //NET_DVR_SYSHEAD:
#region soft decode
HikPlayer.PlayM4_GetPort(ref m_lPort);
if (dwBufSize > 0)
{
temp = HikPlayer.PlayM4_SetStreamOpenMode(m_lPort, 0);
temp = HikPlayer.PlayM4_OpenStream(m_lPort, pBuffer, dwBufSize, 1024 * 1024);
temp = HikPlayer.PlayM4_Play(m_lPort, _cameraInfo.Handle);
temp = HikPlayer.PlayM4_SetDisplayBuf(m_lPort, 15);
temp = HikPlayer.PlayM4_SetOverlayMode(m_lPort, false, 0);
ListPorts.Add(m_lPort, _cameraInfo.Handle);
}
#endregion
#region card decode output to TV
foreach (var defaultCardOut in ListDefaultCardOut)
{
if (defaultCardOut.Value.CameraId == _cameraInfo.CameraId)
{
DecodeChannel decodeChannel = FindOneFreeDecodeChannel();
if (decodeChannel != null)
{
// iRtn = HikVisionSDK.HW_InitDirectDraw(item.Value, 0x00000010);
iRtn = HikVisionSDK.SetDecoderVideoExtOutput(decodeChannel.Id, 0, true, defaultCardOut.Value.DisplayChannelId, defaultCardOut.Value.DisplaySplitScreenNo, 0);
if (iRtn != 0)
{
log.Error(string.Format("HW_SetDisplayPara {0}", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
return;
}
iRtn = HikVisionSDK.HW_InitDirectDraw(_cameraInfo.Handle, 0x00000010);
iRtn = HikVisionSDK.HW_ChannelOpen(decodeChannel.Id, ref CurrentCardHandle);
decodeChannel.Handle = CurrentCardHandle;
if (iRtn != 0)
{
log.Error(string.Format("HW_ChannelOpen err[%x]", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
return;
}
iRtn = HikVisionSDK.HW_SetStreamOpenMode(CurrentCardHandle, 2);
if (iRtn != 0)
{
log.Error(string.Format("HW_SetStreamOpenMode {0}", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
return;
}
DISPLAY_PARA struCardPlayInfo = new DISPLAY_PARA();
struCardPlayInfo.nLeft = 0;
struCardPlayInfo.nTop = 0;
struCardPlayInfo.nWidth = 704;
struCardPlayInfo.nHeight = 576;
struCardPlayInfo.bToScreen = 0;
struCardPlayInfo.bToVideoOut = 1;
iRtn = HikVisionSDK.HW_SetDisplayPara(CurrentCardHandle, ref struCardPlayInfo);
if (iRtn != 0)
{
log.Error(string.Format("HW_SetDisplayPara {0}", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
return;
}
iRtn = HikVisionSDK.HW_OpenStream(CurrentCardHandle, pBuffer, dwBufSize);
if (iRtn != 0)
{
log.Error(string.Format("HW_OpenStream err {0}", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
return;
}
iRtn = HikVisionSDK.HW_Play(CurrentCardHandle);
//start to play
CardInitiOK = true;
if (iRtn != 0)
{
log.Error(string.Format("HW_Play err {0}", iRtn));
ListPorts[m_lPort] = IntPtr.Zero;
return;
}
decodeChannel.CurrentCardOutType = CurrentCardOutType;
decodeChannel.CurrentCardOutId = CurrentCardOutId;
_listDecodeChannel.Remove(decodeChannel.Id);
_listDecodeChannel.Add(decodeChannel.Id, decodeChannel);
}
}
}
#endregion
break;
case 4://NET_DVR_STD_VIDEODATA:
case 5://NET_DVR_STD_AUDIODATA:
case 2://NET_DVR_STREAMDATA:
#region ltyong暂时注释
//if (dwBufSize > 0 && ListPorts.Count>0)
//{
// foreach (KeyValuePair<int,IntPtr> item in ListPorts)
// {
// #region soft decode
// m_lPort = item.Key;
// if (!HikPlayer.PlayM4_InputData(m_lPort, pBuffer, dwBufSize))
// {
// }
// #endregion
// #region card decode output to TV
// hCardHandle = item.Value;
// if (hCardHandle != IntPtr.Zero)
// {
// iRtn = HikVisionSDK.HW_InputData(hCardHandle, pBuffer, dwBufSize);
// if (iRtn <= 0)
// {
// log.Error(string.Format("HW_InputData err {0}", iRtn));
// }
// }
// #endregion
// }
//}
#endregion
#region soft decode
if (dwBufSize > 0 && ListPorts.Count > 0)
{
foreach (KeyValuePair<int, IntPtr> item in ListPorts)
{
m_lPort = item.Key;
bool success = HikPlayer.PlayM4_InputData(m_lPort, pBuffer, dwBufSize);
if (!success)
{
// Trace.WriteLine(DateTime.Now + "\t:HikPlayer.PlayM4_InputData failed!");
log.Error(string.Format("HikPlayer.PlayM4_InputData failed!"));
}
}
}
#endregion
#region card decode output to TV
if (dwBufSize > 0)
{
foreach (var item in _listDecodeChannel)
{
if ((CardInitiOK) && item.Value.IsUsed())
{
iRtn = HikVisionSDK.HW_InputData(item.Value.Handle, pBuffer, dwBufSize);
//Trace.WriteLine(DateTime.Now + "\t:HikVisionSDK.HW_InputData 返回值:" + iRtn);
if (iRtn <= 0)
{
log.Error(string.Format("HW_InputData err {0}", iRtn));
}
}
}
}
#endregion
break;
}
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.ToString());
}
}
public static REGION_PARAM[] GetStruDisplayRegion(DISPLAY_PARA struCardPlayInfo, int regionNumber)
{
REGION_PARAM[] struDisplayRegion = new REGION_PARAM[regionNumber];
int i;
int row = (int)(Math.Sqrt(regionNumber));
var tempDisplayRegion = new REGION_PARAM[row, row];
int step = 64 / regionNumber;
int nwidth = struCardPlayInfo.nWidth / row;
int nheight = struCardPlayInfo.nHeight / row;
for (int j = 0; j < row; j++)
{
for (int k = 0; k < row; k++)
{
tempDisplayRegion[j, k].top = (uint)(nheight * k);
tempDisplayRegion[j, k].left = (uint)(nwidth * j);
tempDisplayRegion[j, k].width = (uint)(nwidth);
tempDisplayRegion[j, k].height = (uint)(nheight);
}
}
for (i = 0; i < regionNumber; i++)
{
struDisplayRegion[i] = new REGION_PARAM();
struDisplayRegion[i] = tempDisplayRegion[i % row, i / row];
struDisplayRegion[i].color = (uint)(Color.FromArgb(128, i * step, 0, 0).ToArgb());
}
return struDisplayRegion;
}
private void InitDisplayRegion(int displayChannelInfoId)
{
DISPLAY_PARA struCardPlayInfo = new DISPLAY_PARA();
struCardPlayInfo.nLeft = 0;
struCardPlayInfo.nTop = 0;
struCardPlayInfo.nWidth = 704;
struCardPlayInfo.nHeight = 576;
struCardPlayInfo.bToScreen = 0;
struCardPlayInfo.bToVideoOut = 1;
int iRtn = HikVisionSDK.SetDisplayStandard(displayChannelInfoId, VideoStandard_t.StandardPAL);
REGION_PARAM[] struDisplayRegion = HikVideoServerCameraDriver.GetStruDisplayRegion(struCardPlayInfo, _listDisplayChannelInfo[displayChannelInfoId].SplitScreenNo);
iRtn = HikVisionSDK.SetDisplayRegion(displayChannelInfoId, _listDisplayChannelInfo[displayChannelInfoId].SplitScreenNo, ref struDisplayRegion[0], 0);
}
private void InitDisplayRegion()
{
DISPLAY_PARA struCardPlayInfo = new DISPLAY_PARA();
struCardPlayInfo.nLeft = 0;
struCardPlayInfo.nTop = 0;
struCardPlayInfo.nWidth = 704;
struCardPlayInfo.nHeight = 576;
struCardPlayInfo.bToScreen = 0;
struCardPlayInfo.bToVideoOut = 1;
if (_listDisplayChannelInfo==null) return;
foreach (var displayChannelInfo in _listDisplayChannelInfo)
{
InitDisplayRegion(displayChannelInfo.Key);
}
}
