References ▼
Determines whether the audio format is currently selected.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmAudioFormat_get_Selected(pAudioFormat, pVal) |
| C++ | HRESULT get_Selected(pVal) |
Pointer to an IltmmAudioFormat Interface.
Pointer to a variable to be updated with a value that indicates whether the format is currently selected. Possible values are:
| Value | Meaning |
|---|---|
| VARIANT_TRUE | The audio format is currently selected. |
| VARIANT_FALSE | The audio format is not currently selected. |
| 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. |
Call IltmmAudioFormat::put_Selected to select the current audio format.
Win32, x64.
| Language | Example |
|---|---|
| C | IltmmAudioFormats::get_Count |
| C++ | IltmmAudioFormats::get_Count |
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