IltmfConvert::HasDialog

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfConvert_HasDialog(pConvert, Dialog, HasDlg)
C++ HRESULT HasDialog(Dialog, HasDlg)

Queries whether the specified property dialog is available.

Parameters

IltmfConvert *pConvert

Pointer to an IltmfConvert interface.

long Dialog

Value that specifies which dialog's availability is being queried. Must be one of the ltmfConvert_Dlg Constants.

VARIANT_BOOL *HasDlg

Pointer to a variable that determines whether the specified property dialog is available. Possible values are:

Value Meaning
VARIANT_TRUE Dialog is available.
VARIANT_FALSE Dialog is not available.

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 MediaFoundation documentation.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C++ example, refer to Recompressing an MP4 File for C++.

Help Version 22.0.2022.4.6
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LEADTOOLS Media Foundation C API Help

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