IStreamBufferSink::IsProfileLocked method (sbe.h)

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This topic applies only to Windows XP Service Pack 1 or later.

The IsProfileLocked method queries whether the Stream Buffer Sink filter's profile is locked.

Syntax

HRESULT IsProfileLocked();

Return value

Returns an HRESULT. Possible values include those in the following table.

Return code	Description
S_OK	The profile is locked.
S_FALSE	The profile is not locked.
E_FAIL	The method failed.

Remarks

When the filter's profile is locked, the number of streams and their media types are fixed. For more information, see IStreamBufferSink::LockProfile.

Requirements

Requirement	Value
Minimum supported client	Windows�XP with SP1 [desktop apps only]
Minimum supported server	None supported
Target Platform	Windows
Header	sbe.h

See also

IStreamBufferSink Interface