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waveOutBreakLoop function (mmeapi.h)

  • Article

The waveOutBreakLoop function breaks a loop on the given waveform-audio output device and allows playback to continue with the next block in the driver list.

Syntax

MMRESULT waveOutBreakLoop(
  HWAVEOUT hwo
);

Parameters

hwo

Handle to the waveform-audio output device.

Return value

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

Return code Description
MMSYSERR_INVALHANDLE
 Specified device handle is invalid.
MMSYSERR_NODRIVER
 No device driver is present.
MMSYSERR_NOMEM
 Unable to allocate or lock memory.

Remarks

The blocks making up the loop are played to the end before the loop is terminated.

Calling this function when nothing is playing or looping has no effect, and the function returns zero.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header mmeapi.h (include Windows.h)
Library Winmm.lib
DLL Winmm.dll

See also

Waveform Audio

Waveform Functions