IAMDirectSound::GetFocusWindow method (amaudio.h)
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The GetFocusWindow
method retrieves the window that is handling sound playback.
Syntax
HRESULT GetFocusWindow(
[out] HWND *unnamedParam1,
[out] BOOL *unnamedParam2
);
Parameters
[out] unnamedParam1
Pointer to a variable that receives a handle to the window. If sound playback is not associated with a window, the returned value is NULL.
[out] unnamedParam2
Pointer to a variable that receives one of the following values.
Value | Description |
---|---|
TRUE | The sound is audible when the window loses focus. |
FALSE | The sound is not audible when the window loses focus. |
Return value
Returns an HRESULT value. Possible values include the following.
Return code | Description |
---|---|
|
Failure. |
|
NULL pointer argument. |
|
The method succeeded. |
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 | amaudio.h |
Library | Strmiids.lib |