From 07341d2801bb138c53b6465a5492a80621d7073d Mon Sep 17 00:00:00 2001
From: Esteban Arias <earias@plan.ceibal.edu.uy>
Date: Mon, 20 Sep 2010 18:16:24 +0000
Subject: first commit

---
(limited to 'PrestametuVoz.activity/sonido.py')

diff --git a/PrestametuVoz.activity/sonido.py b/PrestametuVoz.activity/sonido.py
new file mode 100644
index 0000000..8d933c1
--- /dev/null
+++ b/PrestametuVoz.activity/sonido.py
@@ -0,0 +1,42 @@
+#!/usr/bin/python
+# -*- coding: UTF-8 -*-
+''' Función para reproducir sonido '''
+
+import pygst
+#pygst.require("0.10")
+import sys, gst, gobject
+
+gobject.threads_init()
+    
+def reproducir(sonido):
+    ''' Reproduce el sonido mediante pygst '''   
+
+    pipestr = "filesrc location= %s ! oggdemux ! vorbisdec ! audioconvert ! alsasink" % sonido
+
+    try:
+        pipeline = gst.parse_launch(pipestr)
+    except gobject.GError, e:
+        print "No se pudo crear tubería,", str(e)
+        return -1
+
+    def eventos(bus, msg):
+          t = msg.type
+          if t == gst.MESSAGE_EOS:
+              loop.quit()
+          elif t == gst.MESSAGE_ERROR:
+              e, d = msg.parse_error()
+              print "ERROR:", e
+              loop.quit()
+          return True
+
+    pipeline.get_bus().add_watch(eventos)
+    pipeline.set_state(gst.STATE_PLAYING)
+    loop = gobject.MainLoop()
+    try:
+        loop.run()
+    except KeyboardInterrupt: 
+	pass
+    pipeline.set_state(gst.STATE_NULL)
+    return 0
+
+
--
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