IltmmCameraControl::Get

Summary

Gets the value and flags for the specified camera property.

Syntax

#include "ltmm.h"

C Syntax

HRESULT IltmmCameraControl_get(pCamera, Property, lValue, Flags)

C++ Syntax

HRESULT IltmmCameraControl_get(Property, lValue, Flags)

IltmmCameraControl *pCamera;

pointer to an interface

long Property;

property id

long *lValue;

pointer to a variable

long *Flags;

pointer to a variable

Parameter

Description

pCamera

Pointer to an IltmmCameraControl interface.

Property

Value that represents the property for which to get the value and flags. For a list of possible values, refer to the ltmmCameraControlProperty Constants.

lValue

Pointer to a variable that receives the value of the specified property.

Flags

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

Call IltmmCameraControl::Set to set the value and flags for a specific camera property.

To get the range and default value of a specific camera property, call IltmmCameraControl::GetRange.

For more detailed information, refer to the Microsoft documentation for the IAMCameraControl::Get function.

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 22.0.2022.8.22
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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.