IltmmAudioFormat::get_Selected
#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. |
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 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. |
See Also
Elements: |
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Topics: |
Example
For a C example, refer to IltmmAudioFormats::get_Count Example for C.
For a C++ example, refer to IltmmAudioFormats::get_Count Example for C++.