Microsoft DirectX 9.0 SDK Update (Summer 2004)

^{DMUS_VARIATIONS_PARAM}

The DMUS_VARIATIONS_PARAM structure contains information about variations associated with channels. It is used when retrieving the GUID_Variations parameter.

Syntax

typedef struct _DMUS_VARIATIONS_PARAM {
  DWORD   dwPChannelsUsed;
  DWORD*  padwPChannels;
  DWORD*  padwVariations;
} DMUS_VARIATIONS_PARAM;

Members

dwPChannelsUsed

The number of performance channels in use.

padwPChannels

Address of an array of performance channels in use.

padwVariations

Address of an array of variations in effect for each channel, where each bit set represents a variation.

Requirements

  Header: Declared in dmusici.h.

See Also

• DirectMusic Structures

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