NdiProc

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 return value is zero (OK) if successful; otherwise it is a nonzero NDI error value.

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 Aalso

DefNDIProc