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FOURCCMap::FOURCCMap

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Constructs a FOURCCMap object. Provides a mapping between old-style multimedia format DWORD types and new-style GUID types.

FOURCCMap( );

FOURCCMap(
  DWORD Fourcc 
);

FOURCCMap(
  const GUID* pguid 
);

Parameters

  • Fourcc
    DWORD media tag formerly used for Microsoft multimedia types.
  • pguid
    Globally unique identifier (GUID).

Return Values

None.

Remarks

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.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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Last updated on Wednesday, April 13, 2005

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