def softvolume(self, val, pl):
if (val is None):
absvol = mixer.volume(None)
sf = pl.audio_get_volume()
# sometimes the softvolume is bigger than 100 while hw volume is 100, catch that
return min( 100, int(sf * 100 / absvol) )
elif ((isinstance(val, int) or val.isdigit()) and (int(val) <= 100) and (int(val) >= 0)):
p = int(val)
absvol = mixer.volume(None)
softvol = min(absvol, round(absvol * p / 100))
pl.audio_set_volume(softvol)
return(softvol)
else:
raise Exception('Invalid argument to softvolume: ' + str(val))
def restore_hardvolume(self):
if (self.saved_hardvolume >= 0):
mixer.volume(self.saved_hardvolume)
return self.saved_hardvolume
def save_hardvolume(self):
self.saved_hardvolume = mixer.volume(None)
return self.saved_hardvolume
def volume(self, val):
return mixer.volume(val)