RETERR _loadds CALLBACK NdiProc(hndi, uMsg, wParam, lParam) HNDI hndi; // NDI handle UINT uMsg; // message WPARAM wParam; // first message parameter LPARAM lParam; // second message parameter
The NdiProc is a custom DLL-defined callback function that processes messages sent to an NDI object. If an NDI object does not have a custom installer procedure, the default installer procedure will be used.
hndi
Identifies the NDI object.
uMsg
Specifies the message.
wParam
Specifies 16 bits of additional message-dependent information.
lParam
Specifies 32 bits of additional message-dependent information.
The NdiProc name is a placeholder for the DLL-defined function name. The actual name must be exported by including it in an EXPORTS statement the DLL's module-definition file.
See also DefNDIProc