A signed 16 bit integer was being used to pack a normalised double into
half of a DWORD. It needed to be unsigned 16-bit to get the full range
of the Windows volume control.
Task-number: QTBUG-33160
Change-Id: Ic17f572a188401ee686c6e6af3984d52328ccda6
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
volumeCache = normalizedVolume;
return;
}
- const qint16 scaled = normalizedVolume * 0xFFFF;
+ const quint16 scaled = normalizedVolume * 0xFFFF;
DWORD vol = MAKELONG(scaled, scaled);
MMRESULT res = waveOutSetVolume(hWaveOut, vol);
if (res == MMSYSERR_NOERROR)