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fix alsaaudio set_volume problem

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This commit is contained in:
cuu 2018-06-01 17:52:11 +08:00
parent c04e3f3307
commit e8f987bb5a
1 changed files with 7 additions and 4 deletions
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5
sys.py/UI/above_all_patch.py
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@ -79,16 +79,19 @@ class SoundPatch(AboveAllPatch):
m = alsaaudio.Mixer() m = alsaaudio.Mixer()
vol = m.getvolume()[0] vol = m.getvolume()[0]
# print("VolumeUp vol %d " % vol)
for i,v in enumerate(self.snd_segs): for i,v in enumerate(self.snd_segs):
if vol >= v[0] and vol <= v[1]: if vol >= v[0] and vol <= v[1]:
self._Needle = i self._Needle = i
break break
self._Needle += 1 self._Needle += 1
if self._Needle > len(self.snd_segs) -1: if self._Needle > len(self.snd_segs) -1:
self._Needle = len(self.snd_segs) -1 self._Needle = len(self.snd_segs) -1
m.setvolume( self.snd_segs[self._Needle][1] ) ## prefer bigger one # print("Set volume %d" % self.snd_segs[self._Needle][1] )
m.setvolume( self.snd_segs[self._Needle][0] + (self.snd_segs[self._Needle][1] - self.snd_segs[self._Needle][0])/2 ) ## prefer bigger one
self._Value = self.snd_segs[self._Needle][1] self._Value = self.snd_segs[self._Needle][1]