--- a/libervia_server/__init__.py	Wed Mar 05 21:42:03 2014 +0100
+++ b/libervia_server/__init__.py	Thu Mar 06 01:06:19 2014 +0100
@@ -926,7 +926,8 @@
     NAME = 'song'
 
     def _getFileName(self, request):
-        return "%s.ogg" % str(uuid.uuid4()) #XXX: chromium doesn't seem to play song without the .ogg extension, even with audio/ogg mime-type
+        extension = os.path.splitext(request.args['filename'][0])[1]
+        return "%s%s" % (str(uuid.uuid4()), extension)  # XXX: chromium doesn't seem to play song without the .ogg extension, even with audio/ogg mime-type
 
     def _fileWritten(self, request, filepath):
         """Called once the file is actually written on disk