IltmsLiveStreamDevConfig::HasDialog

Summary

Queries whether the capture device configuration dialog is available.

Syntax

#include "ltms.h"

Language Syntax
C HRESULT IltmsLiveStreamDevConfig_HasDialog(pLiveStreamDevConfig, id, pVal)
C++ HRESULT HasDialog(id, pVal)

Parameters

IltmsLiveStreamDevConfig *pLiveStreamDevConfig

Pointer to an IltmsLiveStreamDevConfig interface.

ltmsLiveStreamDlg id

Dialog ID to query. See the ltmsLiveStreamDlg Enumeration Constants for a list of possible values.

VARIANT_BOOL *pVal

Pointer to a boolean variable that receives whether the specified dialog is available. VARIANT_TRUE indicates that the dialog is available. Otherwise, the value is VARIANT_FALSE.

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

You must lock the capture devices with IltmsLiveStreamDevConfig::LockDevices before calling this function.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C++ example, refer to the Create or Replace Live Stream Example for C++.

Help Version 23.0.2024.2.29
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LEADTOOLS Media Streaming C API Help

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.