MCI_SEQ_SET_PARMS structure (Windows)

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MCI_SEQ_SET_PARMS structure

Applies to: desktop apps only

The MCI_SEQ_SET_PARMS structure contains information for the MCI_SET command for MIDI sequencer devices.

Syntax

typedef struct {
  DWORD_PTR dwCallback;
  DWORD     dwTimeFormat;
  DWORD     dwAudio;
  DWORD     dwTempo;
  DWORD     dwPort;
  DWORD     dwSlave;
  DWORD     dwMaster;
  DWORD     dwOffset;
} MCI_SEQ_SET_PARMS;

Members

dwCallback

The low-order word specifies a window handle used for the MCI_NOTIFY flag.

dwTimeFormat

Sequencer's time format.

dwAudio

Audio output channel.

dwTempo

Tempo.

dwPort

Port.

dwSlave

Type of synchronization used by the sequencer for subordinate operation.

dwMaster

Type of synchronization used by the sequencer for master operation.

dwOffset

Data offset.

Remarks

When assigning data to the members of this structure, set the corresponding flags in the fdwCommand parameter of the mciSendCommand function to validate the members.

Requirements

Minimum supported client

Windows 2000 Professional

Minimum supported server

Windows 2000 Server

Header
Mmsystem.h (include Windows.h)

See also

MCI
MCI Structures
MCI_SET
mciSendCommand

 

 

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Build date: 2/3/2012