MIDI_MESSAGE_UPDATETEMPO

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This message is sent to the driver to set a new tempo for MIDI playback.

Syntax

MIDI_MESSAGE_UPDATETEMPO
  wParam = (UINT32) dwData
  lParam = reserved

Parameters

• dwData
  A UINT32 value that specifies the number of microseconds per quarter note. The default value is 500000 (a half second).

• lParam
  Reserved. Set to 0.

Return Value

None

Requirements

Header	wfmtmidi.h
Windows Embedded CE	Windows Embedded CE 6.0 and later
Windows Mobile	Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later

See Also

Reference

Waveform Audio Messages

Concepts

MIDI