Putting all the code from the current master branch of TWBlue

src/sound.py

@@ -0,0 +1,131 @@
+# -*- coding: utf-8 -*-
+""" Sound utilities."""
+############################################################
+#    Copyright (c) 2013, 2014 Manuel Eduardo Cortéz Vallejo <manuel@manuelcortez.net>
+#       
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 2 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+############################################################
+import sys
+import url_shortener
+import audio_services
+import config
+import os
+import logging as original_logger 
+log = original_logger.getLogger("sound")
+import paths
+import sound_lib
+import subprocess
+import platform
+system = platform.system()
+from mysc.repeating_timer import RepeatingTimer
+
+player = None
+
+def setup():
+ global player
+ if not player:
+  player = soundSystem()
+
+def recode_audio(filename, quality=4.5):
+ global system
+ if system == "Windows": subprocess.call(r'"%s" -q %r "%s"' % (paths.app_path('oggenc2.exe'), quality, filename))
+
+def recording(filename):
+# try:
+ val = sound_lib.recording.WaveRecording(filename=filename)
+# except sound_lib.main.BassError:
+#  sound_lib.input.Input()
+#  val = sound_lib.recording.WaveRecording(filename=filename)
+ return val
+
+class soundSystem(object):
+
+ def check_soundpack(self):
+  """ Checks if the folder where live the current soundpack exists."""
+  self.soundpack_OK = False
+  if os.path.exists(paths.sound_path(config.main["sound"]["current_soundpack"])):
+   self.path = paths.sound_path(config.main["sound"]["current_soundpack"])
+   self.soundpack_OK = True
+  elif os.path.exists(paths.sound_path("default")):
+   self.path = paths.sound_path("default")
+   self.soundpack_OK = True
+  else:
+   self.soundpack_OK = False
+
+ def __init__(self):
+  """ Sound Player."""
+  # Set the output and input default devices.
+  self.output = sound_lib.output.Output()
+  self.input = sound_lib.input.Input()
+  # Try to use the selected device from the configuration. It can fail if the machine does not has a mic.
+  try:
+   self.output.set_device(self.output.find_device_by_name(config.main["sound"]["output_device"]))
+   self.input.set_device(self.input.find_device_by_name(config.main["sound"]["input_device"]))
+  except:
+   config.main["sound"]["output_device"] = "Default"
+   config.main["sound"]["input_device"] = "Default"
+
+  self.files = []
+  self.cleaner = RepeatingTimer(60, self.clear_list)
+  self.cleaner.start()
+  self.check_soundpack()
+
+ def clear_list(self):
+  log.debug("Cleaning sounds... Total sounds found: %i" % len(self.files))
+  if self.files == []: return
+  for i in xrange(0, len(self.files)):
+   if self.files[i].is_playing == False:
+    self.files[i].free()
+    self.files.pop(i)
+  log.debug("Files used now: %i" % len(self.files))
+
+ def play(self, sound, argument=False):
+  if self.soundpack_OK == False: return
+  if config.main["sound"]["global_mute"] == True: return
+  sound_object = sound_lib.stream.FileStream(file="%s/%s" % (self.path, sound))
+  sound_object.volume = float(config.main["sound"]["volume"])
+  self.files.append(sound_object)
+  sound_object.play()
+
+class urlStream(object):
+ def __init__(self, url):
+  self.url = url
+  log.debug(u"URL: %s" % url)
+  self.prepared = False
+
+ def prepare(self):
+  self.prepared = False
+  url = url_shortener.unshorten(self.url)
+  log.debug("url desacortada: "+str(url))
+  if url != None:
+   self.url = url
+  transformer = audio_services.find_url_transformer(self.url)
+  self.url = transformer(self.url)
+  log.debug(u"Url transformada: %s" % self.url)
+  prepare = True
+
+ def play(self):
+  self.stream = sound_lib.stream.URLStream(url=self.url)
+  self.stream.volume = float(config.main["sound"]["volume"])
+  self.stream.play()
+
+ @staticmethod
+ def delete_old_tempfiles():
+  for f in glob(os.path.join(tempfile.gettempdir(), 'tmp*.wav')):
+   try:
+    os.remove(f)
+   except:
+    pass
+