protected override bool StartDispatchCore()
{
//CreateBitmapPool();
if (_capturePtr == IntPtr.Zero)
{
int bitmapBytesCount = Width * Height * PixelFormat.GetBytes();
_prepareCaptureBytesCount = bitmapBytesCount + MicrosoftBitmapExtensions.FileHeaderTotalBytes +
MicrosoftBitmapExtensions.InfoHeaderTotalBytes;
_capturePtr = Marshal.AllocHGlobal(_prepareCaptureBytesCount);
unsafe
{
var tempPtr = ((byte *)_capturePtr.ToPointer()) + +MicrosoftBitmapExtensions.FileHeaderTotalBytes +
MicrosoftBitmapExtensions.InfoHeaderTotalBytes;
_bitmapPtr = new IntPtr(tempPtr);
}
//_bitmapPtr = _capturePtr + +BitmapExtensions.FileHeaderTotalBytes +
// BitmapExtensions.InfoHeaderTotalBytes;
}
//X64
//RealHandle = HikvisionSDK.NET_DVR_RealPlay_V40(UserId, ref _clientInfo, _realDataSnapCallBack,
// UserPtr, 0);
//X86
_realHandle = OfficalAPI.NET_DVR_RealPlay_V40(_userId, ref _previewInfo,
_realDataCallBack,
_userPtr);
if (_realHandle == InvalidRealHandle)
{
WarnDvrSdkFailWithReason("NET_DVR_RealPlay_V40");
return(false);
}
this.InfoSuccess("NET_DVR_RealPlay_V40");
OfficalAPI.NET_DVR_SetPlayerBufNumber(_realHandle, 3);
return(_captureLooper.Start());
}