Microsoft DirectX 9.0

IStreamBufferSink::IsProfileLocked

This topic applies to Windows XP Service Pack 1 only.

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

Syntax

HRESULT IsProfileLocked();

Parameters

This method takes no parameters.

Return Values

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

Value 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

Include Sbe.h.

See Also