IltmmCapture::get_AudioDevices

Summary

Retrieves the audio device collection object.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmCapture_get_AudioDevices(pCapture, ppAudioDevices)
C++ HRESULT get_AudioDevices(ppAudioDevices)

Parameters

IltmmCapture *pCapture

Pointer to an IltmmCapture interface.

IltmmDevices **ppAudioDevices

Pointer to a variable that receives the audio device collection interface pointer.

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

The returned IltmmDevices interface is used to enumerate the available audio capture devices, and to select an audio device to capture. See ltmmDevices for details.

If the method succeeds, the caller must free the returned interface pointer by calling the interface's Release method.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C Advanced Capture Application
C++ Advanced Capture Application
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.