MultiCam Boards Documentation > MultiCam Documentation > MultiCam DirectShow Reference > Reference Guide > Interfaces > IMCBoard > IMCBoard::GetParamFloat

IMCBoard::GetParamFloat

HRESULT GetParamFloat(
  UINT32 unParamId,
  double *pdValue
);

unParamId

[in] Identifier of a MultiCam board parameter.

pdValue

[out] Pointer to caller-allocated storage that contains the value of the board parameter.

This function retrieves the value of a MultiCam board parameter.

Whatever the parameter type is, the value is converted and returned as a float.

Return Values

Returns an HRESULT value. Possible values include the following.

Return code

Description

S_OK

No error.

E_POINTER

pdValue is not a valid pointer.

E_ESF_BAD_PARAMETER

The target parameter does not exist.

E_ESF_OUT_OF_BOUND

The target element of a collection is out of the bounds.

E_ESF_INVALID_VALUE

The parameter value is not allowed.

Requirements

Header

ESFilter.h
MultiCam.h

Library

ESFilter.dll

MultiCam

5.0 or later

See also

IMCConfig

IMCEnumBoards

IMCBoard

Board Object