|Microsoft DirectX 9.0|
Constructor method. The constuctor provides the mapping between old-style multimedia format DWORD types and new-style GUID types.
FOURCCMap( ); FOURCCMap( DWORD Fourcc ); FOURCCMap( const GUID *pguid );
DWORD that specifies the FOURCC.
Pointer to the globally unique identifier (GUID).
No return value.
If this object is constructed with the FOURCC code, a GUID is created to match it. If this object is created with an existing GUID, the FOURCC value of the object is set to zero. Thereafter, the FOURCC value can be set or retrieved using the SetFOURCC and GetFOURCC member functions, respectively.