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IltmsLiveStreamDevConfig::LockDevices

#include "ltms.h"

C Syntax

HRESULT IltmsLiveStreamDevConfig_LockDevices(pLiveStreamDevConfig)

C++ Syntax

HRESULT LockDevices( )

IltmsLiveStreamDevConfig *pLiveStreamDevConfig;

pointer to an interface

Locks the server's capture devices for editing. 

Parameter

Description

pLiveStreamDevConfig

Pointer to an IltmsLiveStreamDevConfig interface.

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

These capture devices must be locked before any call to other IltmsLiveStreamDevConfig functions.

While locked, existing live streams will be paused until the capture devices are unlocked.

IltmsLiveStreamDevConfig::UnlockDevices must be called for each call to IltmsLiveStreamDevConfig::LockDevices to unlock the capture devices.

Required DLLs and Libraries

LTMS

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.

See Also

Elements:

IltmsLiveStreamDevConfig interfaceIltmsLiveStreamDevConfig::UnlockDevices

Topics:

Media Streaming Function Groups

 

Example

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

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