## Presentation Device Driver Reference for OS/2

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### CODECINFO

Determines whether data is to be compressed or decompressed.

    typedef struct _CODECINFO {

      ULONG      ulLength;      /*  Size of the CODECINFO data structure, in bytes. */

      FOURCC     fccCodecType;  /*  Describes compression type; 'RAW' if uncompressed. */

      ULONG      ulCodecCaps;   /*  Flag indicating CODEC capabilities. */

    } CODECINFO;

    typedef   CODECINFO   * PCODECINFO ;