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import mpv
class Player:
def __init__(self):
self._player = mpv.MPV()
self._player.loop = "inf"
self._playingStateCallback = self._dummyCallback
self._volumeCallback = self._dummyCallback
self._player.observe_property("pause", lambda name, value: self._playingStateCallback())
self._player.observe_property("volume", lambda name, value: self._volumeCallback())
def _dummyCallback(self):
pass
def play(self):
self._player.pause = False
def pause(self):
self._player.pause = True
def isPlaying(self):
return not self._player.pause
def setPlaybackRate(self, rate):
self._player.speed = rate
def getPlaybackRate(self):
return self._player.speed
def setPlaybackPosition(self, position):
self._player.percent_pos = int(position * 100)
def getPlaybackPosition(self):
return float(self._player.percent_pos or 0.0) / 100.0
def setPlaybackVolume(self, volume):
self._player.volume = int(volume * 100)
def getPlaybackVolume(self):
return float(self._player.volume) / 100.0
def setCurrentSong(self, path):
self.pause()
self._player.play(path)
def setPlayingStateChangedCallback(self, callback):
self._playingStateCallback = callback
def setPlaybackVolumeChangedCallback(self, callback):
self._volumeCallback = callback
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