IltmmProcessor::HasDialog

#include "ltmm.h"

C Syntax	HRESULT IltmmProcessor_HasDialog(pProcessor, Dialog, pHasDialog)
C++ Syntax	HRESULT HasDialog(Dialog, pHasDialog)

IltmmProcessor *pProcessor;	pointer to an interface
long Dialog;	dialog's availability to be queried
VARIANT_BOOL *pHasDialog;	pointer to a variable

Queries whether the specified property dialog is available.

Parameter	Description
pProcessor	Pointer to an IltmmProcessor interface.
Dialog	Value that specifies which dialog's availability is being queried. Must be one of the ltmmProcessor_Dlg constants.
pHasDialog	Pointer to a variable that determines whether the specified property dialog is available.
	Value	Meaning
	VARIANT_TRUE	The specified property dialog is available.
	VARIANT_FALSE	The specified property dialog is unavailable.

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.

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.

Win32, x64

See Also

Elements:	IltmmProcessor::ShowDialog
Topics:	Multimedia Function Group
	ltmmProcessor_Dlg constants

Example

For an example, refer to Selecting ltmmCapture Object Processors for C.

For an example, refer to Selecting ltmmCapture Object Processors for C++.

Help Version 19.0.2017.10.27

Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Multimedia C API Help

Version History

Getting Started

Copyright Notice

Multimedia Files You Must Include With Your Application (Redistributables)

Frequently Asked Questions

LEADTOOLS Multimedia Features

Programming with LEADTOOLS Multimedia

LEADTOOLS Licensing

Products | Support | Feedback: IltmmProcessor::HasDialog | Introduction |

Help Version 19.0.2017.10.27

References ▼