NdiIsBound

RETERR NdiIsBound(hndiLower, hndiUpper)
HNDI hndiLower;    // NDI handle
HNDI hndiUpper;    // NDI handle

The NdiIsBound function determines if the two given NDI objects are bound.

hndiLower

Identifies the lower NDI object.

hndiUpper

Identifies the upper NDI object.

• The return value is zero (OK) if the two are bound; otherwise it is a nonzero NDI error value.

Note that (NdiIsBound(lower,upper) == OK) implies that (NdiIsBound(upper,lower) != OK).