Microsoft DirectX 9.0 SDK Update (Summer 2004)

^{DMUS_IO_PORTCONFIG_HEADER}

The DMUS_IO_PORTCONFIG_HEADER structure contains information about a port configuration. It is used in the Audiopath Form.

Syntax

typedef struct _DMUS_IO_PORTCONFIG_HEADER {
  GUID  guidPort;
  DWORD dwPChannelBase;
  DWORD dwPChannelCount; 
  DWORD dwFlags; 
} DMUS_IO_PORTCONFIG_HEADER;

Members

guidPort

Unique identifier of port.

dwPChannelBase

First performance channel.

dwPChannelCount

Number of performance channels.

dwFlags

Configuration flags. The following values are defined.

Value	Description
DMUS_PORTCONFIGF_DRUMSON10	Drums are on channel 10.
DMUS_PORTCONFIGF_USEDEFAULT	Use the default port.

Requirements

  Header: Declared in dmusicf.h.

See Also

• DirectMusic File Structures

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