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The capSetAudioFormat macro sets the audio format to use when performing streaming or step capture. You can use this macro or explicitly call the WM_CAP_SET_AUDIOFORMAT message.
Syntax
BOOL capSetAudioFormat(
hwnd,
s,
wSize
);
Parameters
hwnd
Handle to a capture window.
s
Pointer to a WAVEFORMATEX or PCMWAVEFORMAT structure that defines the audio format.
wSize
Size, in bytes, of the structure referenced by psAudioFormat.
Return value
Type: BOOL
Returns TRUE if successful or FALSE otherwise.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | vfw.h |