Export (0) Print
Expand All
Expand Minimize

midiStreamPosition function

The midiStreamPosition function retrieves the current position in a MIDI stream.

Syntax


MMRESULT midiStreamPosition(
  HMIDISTRM hms,
  LPMMTIME pmmt,
  UINT cbmmt
);

Parameters

hms

Handle to a MIDI stream. This handle must have been returned by a call to the midiStreamOpen function. This handle identifies the output device.

pmmt

Pointer to an MMTIME structure.

cbmmt

Size, in bytes, of the MMTIME structure.

Return value

Returns MMSYSERR_NOERROR if successful or an error otherwise. Possible error values include the following.

Return codeDescription
MMSYSERR_INVALHANDLE

Specified device handle is invalid.

MMSYSERR_INVALPARAM

Specified pointer or structure is invalid.

 

Remarks

Before calling midiStreamPosition, set the wType member of the MMTIME structure to indicate the time format you desire. After calling midiStreamPosition, check the wType member to determine if the desired time format is supported. If the desired format is not supported, wType will specify an alternative format.

The position is set to zero when the device is opened or reset.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Mmsystem.h (include Windows.h)

Library

Winmm.lib

DLL

Winmm.dll

See also

MIDI Functions

 

 

Community Additions

ADD
Show:
© 2014 Microsoft