import time
from threading import Thread

import mad, ao

class playerThread(Thread):
	def __init__(self):
		Thread.__init__(self)

		self.shutdown = False
		self.playing  = False

		self.current  = None

		self.blksize  = 40960
		self.dev      = ao.AudioDevice("oss")

	def play(self, s):
		self.playing = True
		self.current = s

	def run(self):
		while not self.shutdown:
			if self.current and self.playing:
				# play the file
				mf = mad.MadFile(self.current["file"])
		
				while True:
					buf = mf.read(self.blksize)
					if buf is None or self.shutdown:
						break
					self.dev.play(buf, len(buf))
				self.playing = False
			else:
				# nothing to play, just sleep
				time.sleep(0.5)