Python libsoundplay.SoundClient类代码示例

 def callback(self, msg):
     if msg.min_distance < 2.0:
         soundhandle = SoundClient()
         rospy.sleep(rospy.Duration(1))
         soundhandle.playWave(self.sound)
         rospy.sleep(rospy.Duration(2))
         soundhandle.stopAll()

def main():
    rospy.init_node(NAME)
    # Init Globals with their type
    global status_list
    status_list = []
    global cant_reach_list
    cant_reach_list = []

    global actionGoalPublisher

    # Speech stuff
    global soundClient
    soundClient = SoundClient()

    init_point2pont()
    actionStatus = rospy.Subscriber('move_base/status', GoalStatusArray, status_callback)
    actionGoalPublisher = rospy.Publisher('move_base/goal', MoveBaseActionGoal, queue_size=10)
    frontierSub = rospy.Subscriber('grid_frontier', GridCells, frontier_callback)
    rospy.wait_for_message('grid_frontier', GridCells)

    rospy.sleep(1)
    driveTo.goalID = getHighestStatus()

    soundClient.say("Starting Driving")
    global closestGoal
    while not rospy.is_shutdown():
        rospy.loginfo("Waiting for a little while")
        rospy.sleep(2) #Allow the goal to be calculated
        rospy.loginfo("Getting the closest goal")
        closesGoalCopy = getClosestGoal(2)
        rospy.loginfo("Getting the current location")
        driveTo(closesGoalCopy[0], closesGoalCopy[1], closesGoalCopy[2])

    rospy.spin()

class TalkBack:
    def __init__(self, script_path):
        rospy.init_node('talkback')

        rospy.on_shutdown(self.cleanup)
        self.voice = rospy.get_param("~voice", "voice_don_diphone")
        self.wavepath = rospy.get_param("~wavepath", script_path + "/../sounds")
        self.soundhandle = SoundClient()
        rospy.sleep(1)
        self.soundhandle.stopAll()
        self.soundhandle.playWave(self.wavepath + "/R2D2a.wav")
        rospy.sleep(1)
        self.soundhandle.say("Ready", self.voice)
        rospy.loginfo("Say one of the navigation commands...")
        rospy.Subscriber('/recognizer/output', String, self.talkback)
        
    def talkback(self, msg):
	palabra = msg.data
        rospy.loginfo(palabra)
	if (palabra == "cancel"):
		rospy.loginfo("The number is one")
        self.soundhandle.say(msg.data, self.voice)

    def cleanup(self):
        self.soundhandle.stopAll()
        rospy.loginfo("Shutting down talkback node...")

class VoiceGenerator:
    def __init__(self):
        rospy.on_shutdown(self.cleanup)

        #self.voice = rospy.get_param("~voice", "voice_kal_diphone")
        self.voice = rospy.get_param("~voice", "voice_don_diphone")
        self.wavepath = rospy.get_param("~wavepath", "")
        self.topic = rospy.get_param("~voice_topic", "")
       
        # Create the sound client object
        self.soundhandle = SoundClient()
        
        rospy.sleep(1)
        self.soundhandle.stopAll()
       
        # Announce that we are ready for input
        rospy.sleep(1)
        self.soundhandle.say("Voice Module Ready", self.voice)

        rospy.loginfo("Message ...")

        # Subscribe to the recognizer output
        rospy.Subscriber(self.topic, String, self.voicegenerator)
    
    def switch_asr_onoff_client(self, x):
        rospy.wait_for_service('switch_asr_on_off')
        try:
            switch_asr_on_off = rospy.ServiceProxy('switch_asr_on_off', asr_status)
            resp1 = switch_asr_on_off(x)
            
        except rospy.ServiceException, e:
            print "Service call failed: %s"%e

class Voice:
    def __init__(self, sound_db):
        self._sound_client = SoundClient()
        rospy.loginfo('Will wait for a second for sound_pay node.')
        rospy.sleep(1)
        self._sound_db = sound_db
        self.play_sound('sound10')

    def play_sound(self, sound_name):
        '''Plays the requested sound.

        Args:
            requested_sound (str): Unique name of the sound in the sound database.
        '''
        sound_filename = self._sound_db.get(sound_name)
        self._sound_client.playWave(sound_filename)

        # TODO: Make sure this returns when it is done playing the sound.

    def say(self, text):
        '''Send a TTS (text to speech) command.
        Args:
            text (str): The speech to say.
        '''
        self._sound_client.say(text)

def callback(data):
	if str(data) == "data: Bark":
		soundhandle = SoundClient()
		rospy.sleep(1)
		soundhandle.play(1)
		pubshoot = rospy.Publisher('bark', String)
		pubshoot.publish(String("Fire"))

class Talker:
	def __init__(self):
		#self.talkPublisher = rospy.Publisher("/robotsound", SoundRequest, queue_size=1)
		self.soundClient = SoundClient()
		rospy.sleep(1)

	def say(self, text):
		self.soundClient.say(text, 'voice_kal_diphone')

class SoundIntermediary():
    def __init__(self):
        self.sound_client = SoundClient()
        self.voice = rospy.get_param("~voice", "kal_diphone")
        rospy.Subscriber("wt_speech", String, self.speak)

    def speak(self, msg):
        self.sound_client.say(msg.data, self.voice)

    def execute(self, userdata):

        soundhandle = SoundClient()
        #let ROS get started...
        rospy.sleep(0.5)

        soundhandle.stopAll()

        return succeeded

class TtsServer(object):
	feedback = TtsFeedback()
	result = TtsResult()

	def __init__(self, name):
		self._action_name = name
		self._as = actionlib.SimpleActionServer(self._action_name, TtsAction, self.execute_cb, auto_start = False)
		self._as.start()
		self.client = SoundClient()
		rospy.sleep(1)
		self.client.stopAll()
		rospy.loginfo("Started ActionServer")

	def execute_cb(self, goal):
		self.feedback.event_type = 1
		self.feedback.timestamp = rospy.get_rostime()
		self._as.publish_feedback(self.feedback)

		goalString = goal.rawtext.text

		self.result.text = goalString
		self.result.msg = "This string can be used to display an eventual error or warning message during voice synthesis"
		
		rospy.sleep(goal.wait_before_speaking)
		
		# self.client.say(goalString)
		words = goalString.split()
		self.sayWords(words)

		self._as.set_succeeded(self.result)
	
		self.feedback.event_type = 2
		self.feedback.timestamp = rospy.get_rostime()
		self._as.publish_feedback(self.feedback)

	def sayWords(self, words):
		i = 0
		self.feedback.event_type = 32

		for word in words:
			self.client.say(word)
			self.feedback.text_said = word

			if(i<len(words)-1):
				self.feedback.next_word = words[i+1]
			else:
				self.feedback.next_word = "Reached the end of the sentence"
				self.feedback.event_type = 128

			self.feedback.timestamp = rospy.get_rostime()
			self._as.publish_feedback(self.feedback)

			i += 1
			rospy.sleep(0.7)

		del words[:]

class FestivalTTS:
  def __init__(self):
    rospy.init_node('festival_tts')
    self._client = SoundClient()
    self.voice = 'voice_cmu_us_slt_arctic_hts'
    rospy.Subscriber('festival_tts', String, self._response_callback)
    rospy.spin()

  def _response_callback(self, data):
    self._client.say(data.data, self.voice)

def play_nonblocking():
    """
    Play the same sounds with manual pauses between them.
    """
    rospy.loginfo('Example: Playing sounds in *non-blocking* mode.')
    # NOTE: you must sleep at the beginning to let the SoundClient publisher
    # establish a connection to the soundplay_node.
    soundhandle = SoundClient(blocking=False)
    rospy.sleep(1)

    # In the non-blocking version you need to sleep between calls.
    rospy.loginfo('Playing say-beep at full volume.')
    soundhandle.playWave('say-beep.wav')
    rospy.sleep(1)

    rospy.loginfo('Playing say-beep at volume 0.3.')
    soundhandle.playWave('say-beep.wav', volume=0.3)
    rospy.sleep(1)

    rospy.loginfo('Playing sound for NEEDS_PLUGGING.')
    soundhandle.play(SoundRequest.NEEDS_PLUGGING)
    rospy.sleep(1)

    rospy.loginfo('Speaking some long string.')
    soundhandle.say('It was the best of times, it was the worst of times.')

class Robbie_Chat():

    def __init__(self):
        rospy.init_node('robbie_chat_node', anonymous=True)
        self.kern = aiml.Kernel()
        self.kern.setBotPredicate("name","robbie")
        self.kern.setBotPredicate("location","Australia")
        self.kern.setBotPredicate("botmaster","Petrus")
        self.kern.setBotPredicate("gender","male")
        self.brainLoaded = False
        self.forceReload = False
        # Set the default TTS voice to use
        self.voice = rospy.get_param("~voice", "voice_don_diphone")
        self.robot = rospy.get_param("~robot", "robbie")
        # Create the sound client object
        self.soundhandle = SoundClient()
        
        # Wait a moment to let the client connect to the
        # sound_play server
        rospy.sleep(1)
        
        # Make sure any lingering sound_play processes are stopped.
        self.soundhandle.stopAll()

        while not self.brainLoaded:
	    if self.forceReload or (len(sys.argv) >= 2 and sys.argv[1] == "reload"):
		    # Use the Kernel's bootstrap() method to initialize the Kernel. The
		    # optional learnFiles argument is a file (or list of files) to load.
		    # The optional commands argument is a command (or list of commands)
		    # to run after the files are loaded.
                    #self.kern.setBotPredicate(name. robbie)
		    self.kern.bootstrap(learnFiles="std-startup.xml", commands="load aiml b")
		    self.brainLoaded = True
		    # Now that we've loaded the brain, save it to speed things up for
		    # next time.
		    self.kern.saveBrain("standard.brn")
	    else:
		    # Attempt to load the brain file.  If it fails, fall back on the Reload
		    # method.
		    try:
			    # The optional branFile argument specifies a brain file to load.
			    self.kern.bootstrap(brainFile = "standard.brn")
			    self.brainLoaded = True
		    except:
			    self.forceReload = True


        
        rospy.Subscriber('/speech_text', String, self.speak_text)



    def speak_text(self, text):
        self.soundhandle.say(self.kern.respond(text.data), self.voice)

 def __init__(self):
    if debug:
       print "Initializing Sound Client"
    SoundClient.__init__(self)
    # wait for subscribers
    timeout = 10
    while timeout > 0:
       if self.pub.get_num_connections() > 0:
          timeout = 0
       else:
          rospy.sleep(1)

def main():
    rospy.init_node('eys_move', anonymous = True)
    soundhandle = SoundClient()
    close_eye_publisher = rospy.Publisher("close_eye", Int32, queue_size=10)
    rospy.sleep(1)
    soundhandle.stopAll()

    close_eye_publisher.publish(Int32(data=2))

    wave_path = os.path.dirname(os.path.abspath(__file__)) + "/../sounds/camera.wav"
    soundhandle.playWave(wave_path)
    sleep(2)