Microsoft DirectX 8.0 (C++)

DMUS_EXTENSIONCHUNK

Describes a DLS extension chunk. All extensions to the DLS file format that are unknown to DirectMusic are downloaded in this variable-size chunk.

typedef struct {
    ULONG  cbSize;
    ULONG  ulNextExtCkIdx;
    FOURCC ExtCkID;
    BYTE   byExtCk[ ];
} DMUS_EXTENSIONCHUNK;

Members

cbSize
Size of chunk.
ulNextExtCkIdx
Index, in the DMUS_OFFSETTABLE structure, of the next extension chunk. If 0, there are no more third-party extension chunks.
ExtCkID
Chunk identifier.
byExtCk[ ]
Data.

Requirements

  Header: Declared in dmdls.h.