MIDIHEADER

This structure is a MIDI subheader and is usually contained within the MMMIDIHEADER structure. It is part of the standard presentation format for MIDI data and is returned on an mmioGetHeader function and is used on the mmioSetHeader function when the HMMIO refers to an open MIDI file.

typedef struct _MIDIHEADER {
  CHAR       chHeaderChunk[4];          /*  Chunk type. */
  ULONG      ulHeaderLength;            /*  Header length. */
  USHORT     usFormat;                  /*  File format. */
  USHORT     usNumTracks;               /*  Number of tracks. */
  USHORT     usDivision;                /*  Time format. */
  VOID       *vpAdditionalInformation;  /*  Additional info. */
} MIDIHEADER;

typedef   MIDIHEADER   * PMIDIHEADER ;