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IStreamBufferSink::IsProfileLocked

 
Microsoft DirectShow 9.0

IStreamBufferSink::IsProfileLocked

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();

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

Header: Include Sbe.h.

See Also