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IStreamBufferConfigure3::SetNamespace

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Microsoft DirectShow 9.0

IStreamBufferConfigure3::SetNamespace

This topic applies to Windows Vista or later.

The SetNamespace method specifies a prefix that is added to the names of the synchronization objects that the Stream Buffer Engine uses to synchronize the reader and writer.

Syntax

  HRESULT SetNamespace(
    LPWSTR  
  pszNamespace
  
);

Parameters

pszNamespace

[in]  Pointer to a null-terminated wide character string. If NULL, no prefix is used. Currently, the following values are supported.

  • L"Global"
  • NULL

Return Values

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Value Description
S_OK The method succeeded.
CO_E_NOT_SUPPORTED The specified prefix is not supported.

Remarks

The default value is "Global".

If the value is "Global", the synchronization objects are created in the global name space, which requires administrator privileges in Windows Vista or later. If the value is NULL, the synchronization objects are created in the local session name space, which does not require administrator privileges.

Requirements

Header: Include Sbe.h.

See Also