本文整理汇总了Python中alsaaudio.Mixer类的典型用法代码示例。如果您正苦于以下问题：Python Mixer类的具体用法？Python Mixer怎么用？Python Mixer使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Mixer类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __update_volume
def __update_volume(self, level=0):
mixer = Mixer()
volume = mixer.getvolume()[0]
code = self.get_volume_code(volume) + level
code = self.fix_code(code)
if code in self.VOLUMES:
volume = self.VOLUMES[code]
mixer.setvolume(volume)
return code, volume示例2: __update_volume
def __update_volume(self, change=0):
"""
Tries to change volume level
:param change: +1 or -1; the step to change by
:return: new code (0..11), whether volume changed
"""
mixer = Mixer()
old_level = self.volume_to_level(mixer.getvolume()[0])
new_level = self.bound_level(old_level + change)
self.enclosure.eyes_volume(new_level)
mixer.setvolume(self.level_to_volume(new_level))
return new_level, new_level != old_level示例3: set_volume
def set_volume(request, username, value):
global volume_who, volume_direction
m = Mixer()
if value > m.getvolume()[0]:
volume_direction = "up"
volume_who = username
elif value < m.getvolume()[0]:
volume_direction = "down"
else:
return volume() # no change, quit
volume_who = username
m.setvolume(value)
return volume()示例4: __update_volume
def __update_volume(self, level=0):
"""
Tries to change volume level
:param level: +1 or -1; the step to change by
:return: new code (0..11), whether volume changed
"""
mixer = Mixer()
volume = mixer.getvolume()[0]
old_code = self.get_volume_code(volume)
new_code = self.fix_code(old_code + level)
if new_code in self.VOLUMES:
volume = self.VOLUMES[new_code]
mixer.setvolume(volume)
return new_code, new_code != old_code示例5: __init__
def __init__(self, player):
self.player = player
self._alsa_mixer = Mixer(control="PCM")
self.is_pressed = False
GPIO.setmode(GPIO.BOARD)
input_buttons = [k for k in self.buttons.keys()]
GPIO.setup(input_buttons, GPIO.IN, pull_up_down=GPIO.PUD_UP)示例6: __init__
def __init__(self, mplfifo, ser, mpout, beep=True):
self.playing = False
self.mixer = Mixer(control='PCM')
self.fifo = mplfifo
self.ser = ser
self.mpout = mpout
self.beep = beep示例7: __init__
def __init__(self, mplfifo, ser, mpout, beep=True, override = [], blacklist = []):
self.playing = False
self.mixer = Mixer(control='PCM')
self.fifo = mplfifo
self.ser = ser
self.mpout = mpout
self.beep = beep
self.override = override
self.blacklist = blacklist
self.current_user = None示例8: notify
def notify(self, timestamp):
with self.LOCK:
if self.data.__contains__(timestamp):
volume = None
self.alarm_on = True
delay = self.__calculate_delay(self.max_delay)
while self.alarm_on and datetime.now() < delay:
play_mp3(self.file_path).communicate()
self.speak_dialog('alarm.stop')
time.sleep(self.repeat_time + 2)
if not volume and datetime.now() >= delay:
mixer = Mixer()
volume = mixer.getvolume()[0]
mixer.setvolume(100)
delay = self.__calculate_delay(self.extended_delay)
if volume:
Mixer().setvolume(volume)
self.remove(timestamp)
self.alarm_on = False
self.save()示例9: process
def process(self, data):
self.client.emit(Message(data))
if "mycroft.stop" in data:
self.client.emit(Message("mycroft.stop"))
if "volume.up" in data:
self.client.emit(
Message("IncreaseVolumeIntent", metadata={'play_sound': True}))
if "volume.down" in data:
self.client.emit(
Message("DecreaseVolumeIntent", metadata={'play_sound': True}))
if "system.test.begin" in data:
self.client.emit(Message('recognizer_loop:sleep'))
if "system.test.end" in data:
self.client.emit(Message('recognizer_loop:wake_up'))
if "mic.test" in data:
mixer = Mixer()
prev_vol = mixer.getvolume()[0]
mixer.setvolume(35)
self.client.emit(Message("speak", metadata={
'utterance': "I am testing one two three"}))
time.sleep(0.5) # Prevents recording the loud button press
record("/tmp/test.wav", 3.0)
mixer.setvolume(prev_vol)
play_wav("/tmp/test.wav")
time.sleep(3.5) # Pause between tests so it's not so fast
# Test audio muting on arduino
subprocess.call('speaker-test -P 10 -l 0 -s 1', shell=True)示例10: process
def process(self, data):
self.client.emit(Message(data))
if "mycroft.stop" in data:
self.client.emit(Message("mycroft.stop"))
if "volume.up" in data:
self.client.emit(
Message("IncreaseVolumeIntent", metadata={'play_sound': True}))
if "volume.down" in data:
self.client.emit(
Message("DecreaseVolumeIntent", metadata={'play_sound': True}))
if "system.test.begin" in data:
self.client.emit(Message('recognizer_loop:sleep'))
if "system.test.end" in data:
self.client.emit(Message('recognizer_loop:wake_up'))
if "mic.test" in data:
mixer = Mixer()
prev_vol = mixer.getvolume()[0]
mixer.setvolume(35)
self.client.emit(Message("speak", metadata={
'utterance': "I am testing one two three"}))
record("/tmp/test.wav", 3.5)
play_wav("/tmp/test.wav")
# Test audio muting on arduino
self.client.emit(Message("speak", metadata={
'utterance': "LOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOONG"}))
mixer.setvolume(prev_vol)示例11: process
def process(self, data):
self.client.emit(Message(data))
if "mycroft.stop" in data:
self.client.emit(Message("mycroft.stop"))
if "volume.up" in data:
self.client.emit(
Message("IncreaseVolumeIntent", metadata={'play_sound': True}))
if "volume.down" in data:
self.client.emit(
Message("DecreaseVolumeIntent", metadata={'play_sound': True}))
if "system.test.begin" in data:
self.client.emit(Message('recognizer_loop:sleep'))
if "system.test.end" in data:
self.client.emit(Message('recognizer_loop:wake_up'))
if "mic.test" in data:
mixer = Mixer()
prev_vol = mixer.getvolume()[0]
mixer.setvolume(35)
self.client.emit(Message("speak", metadata={
'utterance': "I am testing one two three"}))
time.sleep(0.5) # Prevents recording the loud button press
record("/tmp/test.wav", 3.0)
mixer.setvolume(prev_vol)
play_wav("/tmp/test.wav")
time.sleep(3.5) # Pause between tests so it's not so fast
# Test audio muting on arduino
subprocess.call('speaker-test -P 10 -l 0 -s 1', shell=True)
if "unit.shutdown" in data:
self.client.emit(
Message("enclosure.eyes.timedspin",
metadata={'length': 12000}))
self.client.emit(Message("enclosure.mouth.reset"))
subprocess.call('systemctl poweroff -i', shell=True)
if "unit.reboot" in data:
self.client.emit(
Message("enclosure.eyes.spin"))
self.client.emit(Message("enclosure.mouth.reset"))
subprocess.call('systemctl reboot -i', shell=True)
if "unit.setwifi" in data:
self.client.emit(Message("wifisetup.start"))
if "unit.factory-reset" in data:
subprocess.call(
'rm ~/.mycroft/identity/identity.json',
shell=True)
self.client.emit(
Message("enclosure.eyes.spin"))
self.client.emit(Message("enclosure.mouth.reset"))
subprocess.call('systemctl reboot -i', shell=True)示例12: notify
def notify(self, timestamp):
with self.LOCK:
if self.data.__contains__(timestamp):
volume = None
self.reminder_on = True
delay = self.__calculate_delay(self.max_delay)
while self.reminder_on and datetime.now() < delay:
self.speak_dialog(
'reminder.notify',
data=self.build_feedback_payload(timestamp))
time.sleep(1)
self.speak_dialog('reminder.stop')
time.sleep(self.repeat_time)
if not volume and datetime.now() >= delay:
mixer = Mixer()
volume = mixer.getvolume()[0]
mixer.setvolume(100)
delay = self.__calculate_delay(self.extended_delay)
if volume:
Mixer().setvolume(volume)
self.remove(timestamp)
self.reminder_on = False
self.save()示例13: run
def run(self, commandlist):
mixer = Mixer()
if len(commandlist) == 1:
if mixer.getmute():
mixer.setmute(0)
else:
mixer.setmute(1)
else:
command = {'mode':'set'}
for i in xrange(0, len(commandlist)-1):
pass示例14: __init__
def __init__(self):
self.logged_in = threading.Event()
self.end_of_track = threading.Event()
self.queue_playlist = []
self.prev_playlist = []
self.min_volume = 70
config = spotify.Config()
config.load_application_key_file(filename='/home/pi/django_projects/mysite/spotify_app/spotify_appkey.key')
self.session = spotify.Session(config=config)
self.loop = spotify.EventLoop(self.session)
self.loop.start()
self.current_track = None
# Connect an audio sink
self.audio = spotify.AlsaSink(self.session)
self.mixer = Mixer('PCM', 0)
self.session.on(spotify.SessionEvent.CONNECTION_STATE_UPDATED, self.on_connection_state_updated)
self.session.on(spotify.SessionEvent.END_OF_TRACK, self.on_end_of_track)示例15: set_volume
def set_volume(val):
id = alsaaudio.mixers(SOUND_CARD).index(SOUND_MIXER)
mixer = Mixer(SOUND_MIXER, id, SOUND_CARD)
mixer.setvolume(val)