KsFilterAcquireControl function (ks.h)
The KsFilterAcquireControl function acquires the filter control mutex for the AVStream filter specified by Filter.
Syntax
void KsFilterAcquireControl(
[in] PKSFILTER Filter
);
Parameters
[in] Filter
The KSFILTER for which to acquire the control mutex.
Return value
None
Remarks
This function is an inline call to KsAcquireControl with the appropriate typecasting. Minidrivers that manipulate the filter control mutex should call this function instead of calling KsAcquireControl directly. For more information, see Mutexes in AVStream.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available in Microsoft Windows XP and later operating systems and DirectX 8.0 and later DirectX versions. |
| Target Platform | Desktop |
| Header | ks.h (include Ks.h) |
| IRQL | PASSIVE_LEVEL |
See also
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