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