slapin/qtmultimedia
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Don't use integers to describe volume internally in QSoundEffect.

Browse Source 
The public api takes floating point values and so does most of the back-
ends. Conversion should be done in the back-ends that expect other value
types to avoid unnecessary float -> int -> float conversions.

Change-Id: I0ee1bfbe350f985294c20f897ffa3bd55288b4c9
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
This commit is contained in:
Christian Strømme
2013-11-25 14:17:51 +01:00
committed by The Qt Project
parent 1cf737648b
commit 0fd995ac8b
5 changed files with 22 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/multimedia/audio/qsoundeffect.cpp
View File

@@ -265,7 +265,7 @@ int QSoundEffect::loopsRemaining() const
*/
qreal QSoundEffect::volume() const
{
return qreal(d->volume()) / 100;
return d->volume();
}
/*!
@@ -273,15 +273,15 @@ qreal QSoundEffect::volume() const
*/
void QSoundEffect::setVolume(qreal volume)
{
if (volume < 0 || volume > 1) {
if (volume < qreal(0.0) || volume > qreal(1.0)) {
qWarning("SoundEffect: volume should be between 0.0 and 1.0");
return;
}
int iVolume = qRound(volume * 100);
if (d->volume() == iVolume)
if (qFuzzyCompare(d->volume(), volume))
return;
d->setVolume(iVolume);
d->setVolume(volume);
}
/*!