From 9d40da3034e3c4b11a18369e23e7d40f80b1712c Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Mon, 15 Oct 2012 18:13:05 +0000
Subject: git voodoo

---
diff --git a/utils.py b/utils.py
index ea9a27e..230ab45 100644
--- a/utils.py
+++ b/utils.py
@@ -1,27 +1,61 @@
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\ No newline at end of file
+#Copyright (c) 2011 Walter Bender
+
+# 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 3 of the License, or
+# (at your option) any later version.
+#
+# You should have received a copy of the GNU General Public License
+# along with this library; if not, write to the Free Software
+# Foundation, 51 Franklin Street, Suite 500 Boston, MA 02110-1335 USA
+
+import subprocess
+from StringIO import StringIO
+try:
+    OLD_SUGAR_SYSTEM = False
+    import json
+    json.dumps
+    from json import load as jload
+    from json import dump as jdump
+except (ImportError, AttributeError):
+    try:
+        import simplejson as json
+        from simplejson import load as jload
+        from simplejson import dump as jdump
+    except:
+        OLD_SUGAR_SYSTEM = True
+
+
+def json_load(text):
+    """ Load JSON data using what ever resources are available. """
+    if OLD_SUGAR_SYSTEM is True:
+        listdata = json.read(text)
+    else:
+        # strip out leading and trailing whitespace, nulls, and newlines
+        io = StringIO(text)
+        try:
+            listdata = jload(io)
+        except ValueError:
+            # assume that text is ascii list
+            listdata = text.split()
+            for i, value in enumerate(listdata):
+                listdata[i] = int(value)
+    return listdata
+
+
+def json_dump(data):
+    """ Save data using available JSON tools. """
+    if OLD_SUGAR_SYSTEM is True:
+        return json.write(data)
+    else:
+        _io = StringIO()
+        jdump(data, _io)
+        return _io.getvalue()
+
+
+def play_audio_from_file(file_path):
+    """ Audio media """
+    command_line = ['gst-launch', 'filesrc', 'location=' + file_path,
+                    '! oggdemux', '! vorbisdec', '! audioconvert',
+                    '! alsasink']
+    subprocess.call(command_line)
--
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