In This Topic ▼

IltmmVideoProcAmp::GetRange

Summary

Retrieves the range and default value of the specified video property.

Syntax

#include "ltmm.h"

Language	Syntax
C	HRESULT IltmmVideoProcAmp_getRange(pVidProcAmp, property, pMin, pMax, pSteppingDelta, pDefault, pCapsFlags)
C++	HRESULT GetRange(property, pMin, pMax, pSteppingDelta, pDefault, pCapsFlags)

Parameters

IltmmVideoProcAmp *pVidProcAmp

Pointer to an IltmmVideoProcAmp.

long property

Specifies the property for which to get the range and default value. For a list of possible values, refer to the ltmmVideoProcAmpProperty constants.

long *pMin

Pointer to a variable that receives the minimum value allowed for the specified property.

long *pMax

Pointer to a variable that receives the maximum value allowed for the specified property.

long *pSteppingDelta

Pointer to a variable that receives the smallest change allowed for the specified property.

long *pDefault

Pointer to a variable that receives the default value for the specified property.

long *pCapsFlags

Pointer to a variable that receives the flags for the specified property. For a list of possible values, refer to the ltmmVideoProcAmpFlags constants.

Returns

Value	Meaning
S_OK	The function was successful.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

To get the value and flags for a specific property, call IltmmVideoProcAmp::Get. To change the value or flags for a specific property, call IltmmVideoProcAmp::Set.

For more detailed information, refer to the Microsoft documentation for IAMVideoProcAmp::GetRange.