References ▼
#include "ltmm.h"
C Syntax |
HRESULT IltmmAudioFormat_get_Selected(pAudioFormat, pVal) |
C++ Syntax |
HRESULT get_Selected(pVal) |
IltmmAudioFormat *pAudioFormat; |
pointer to an interface |
VARIANT_BOOL *pVal; |
pointer to a variable |
Determines whether the audio format is currently selected.
| Parameter | Description | |
| pAudioFormat | Pointer to an IltmmAudioFormat Interface. | |
| pVal | Pointer to a variable to be updated with a value that indicates whether the format is currently selected. Possible values are: | |
| Value | Description | |
| VARIANT_TRUE | The audio format is currently selected. | |
| VARIANT_FALSE | The audio format is not currently selected. | |
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. |
Call IltmmAudioFormat::put_Selected to select the current audio format.
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
Elements: |
|
Topics: |
For a C example, refer to IltmmAudioFormats::get_Count Example for C.
For a C++ example, refer to IltmmAudioFormats::get_Count Example for C++.
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