/// <summary>
/// Binds the class instance methods to the dll functions.
/// </summary>
/// <param name="hDll">A dll to bind to.</param>
private void BindToDll(IntPtr hDll)
{
IntPtr pProcPtr = GetProcAddress(hDll, "EnumVideoInputDevices");
this._enumVideoInputDevices =
(EnumVideoInputDevicesDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(EnumVideoInputDevicesDelegate));
pProcPtr = GetProcAddress(hDll, "BuildCaptureGraph");
this._buildCaptureGraph =
(BuildCaptureGraphDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(BuildCaptureGraphDelegate));
pProcPtr = GetProcAddress(hDll, "AddRenderFilter");
this._addRenderFilter =
(AddRenderFilterDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(AddRenderFilterDelegate));
pProcPtr = GetProcAddress(hDll, "AddCaptureFilter");
this._addCaptureFilter =
(AddCaptureFilterDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(AddCaptureFilterDelegate));
pProcPtr = GetProcAddress(hDll, "ResetCaptureGraph");
this._resetCaptureGraph =
(ResetCaptureGraphDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(ResetCaptureGraphDelegate));
pProcPtr = GetProcAddress(hDll, "Start");
this._start = (StartDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(StartDelegate));
pProcPtr = GetProcAddress(hDll, "GetCurrentImage");
this._getCurrentImage =
(GetCurrentImageDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(GetCurrentImageDelegate));
pProcPtr = GetProcAddress(hDll, "GetVideoSize");
this._getVideoSize =
(GetVideoSizeDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(GetVideoSizeDelegate));
pProcPtr = GetProcAddress(hDll, "Stop");
this._stop = (StopDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(StopDelegate));
pProcPtr = GetProcAddress(hDll, "DestroyCaptureGraph");
this._destroyCaptureGraph =
(DestroyCaptureGraphDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(DestroyCaptureGraphDelegate));
}
/// <summary>
/// Binds the class instance methods to the dll functions.
/// </summary>
/// <param name="hDll">A dll to bind to.</param>
private void BindToDll(IntPtr hDll)
{
IntPtr pProcPtr = GetProcAddress(hDll, "EnumVideoInputDevices");
_enumVideoInputDevices =
(EnumVideoInputDevicesDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(EnumVideoInputDevicesDelegate));
pProcPtr = GetProcAddress(hDll, "BuildCaptureGraph");
_buildCaptureGraph =
(BuildCaptureGraphDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(BuildCaptureGraphDelegate));
pProcPtr = GetProcAddress(hDll, "AddRenderFilter");
_addRenderFilter =
(AddRenderFilterDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(AddRenderFilterDelegate));
pProcPtr = GetProcAddress(hDll, "AddCaptureFilter");
_addCaptureFilter =
(AddCaptureFilterDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(AddCaptureFilterDelegate));
pProcPtr = GetProcAddress(hDll, "ResetCaptureGraph");
_resetCaptureGraph =
(ResetCaptureGraphDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(ResetCaptureGraphDelegate));
pProcPtr = GetProcAddress(hDll, "Start");
_start = (StartDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(StartDelegate));
pProcPtr = GetProcAddress(hDll, "GetCurrentImage");
_getCurrentImage =
(GetCurrentImageDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(GetCurrentImageDelegate));
pProcPtr = GetProcAddress(hDll, "GetVideoSize");
_getVideoSize =
(GetVideoSizeDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(GetVideoSizeDelegate));
pProcPtr = GetProcAddress(hDll, "Stop");
_stop = (StopDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(StopDelegate));
pProcPtr = GetProcAddress(hDll, "DestroyCaptureGraph");
_destroyCaptureGraph =
(DestroyCaptureGraphDelegate)Marshal.GetDelegateForFunctionPointer(pProcPtr, typeof(DestroyCaptureGraphDelegate));
}
