IltmmAudioFormats::get_Selection

#include "ltmm.h"

C Syntax	HRESULT IltmmAudioFormats_get_Selection(pAudioFormats, pVal)
C++ Syntax	HRESULT get_Selection(pVal)

IltmmAudioFormats *pAudioFormats;	/* pointer to an interface */
long *pVal;	/* pointer to a variable */

Retrieves the index of the currently selected audio format.

Parameter	Description
pAudioFormats	Pointer to an IltmmAudioFormats Interface.
pVal	Pointer to a variable to be updated with the zero based index of the currently selected audio format.

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

Call IltmmAudioFormats::put_Selection to select the audio format at the specified index.

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:	IltmmAudioFormats Interface, IltmmAudioFormats::Item, IltmmAudioFormats::get_Count, IltmmAudioFormats::put_Selection, IltmmAudioFormats::Find
Topics:	Multimedia Function Group

Example