IltmmAudioInputs::get_Count

#include "ltmm.h"

C Syntax	HRESULT IltmmAudioInputs_get_Count(pInputs, pVal)
C++ Syntax	HRESULT get_Count(pVal)

IltmmAudioInputs *pInputs;	/* pointer to an interface */
long *pVal;	/* number of inputs */

Retrieves the number of available inputs on the selected audio device.

Parameter	Description
pInputs	Pointer to an IltmmAudioInputs interface.
pVal	Pointer to a variable to be updated with the number of available audio inputs.

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

Use the retrieved number to iterate through the items using IltmmAudioInputs::Item.

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:	IltmmAudioInputs::Item, IltmmAudioInputs::Find
Topics:	Multimedia Function Group

Example