IltmmVideoProcAmp::GetRange

Summary

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

Syntax

#include "ltmm.h"

C Syntax

HRESULT IltmmVideoProcAmp_getRange(pVidProcAmp, property, pMin, pMax, pSteppingDelta, pDefault, pCapsFlags)

C++ Syntax

HRESULT GetRange(property, pMin, pMax, pSteppingDelta, pDefault, pCapsFlags)

IltmmVideoProcAmp * pVidProcAmp;

pointer to an interface

long property;

property id

long *pMin;

pointer to a variable

long *pMax;

pointer to a variable

long *pSteppingDelta;

pointer to a variable

long *pDefault;

pointer to a variable

long *pCapsFlags;

pointer to a variable

Parameter

Description

pVidProcAmp

Pointer to an IltmmVideoProcAmp.

property

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

pMin

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

pMax

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

pSteppingDelta

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

pDefault

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

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

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.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

Help Version 22.0.2022.6.24
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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.