From d7e66d39a040886f940f4adf444be71e50e97391 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jaime=20Marqui=CC=81nez=20Ferra=CC=81ndiz?=
 <jaime.marquinez.ferrandiz@gmail.com>
Date: Sat, 12 Oct 2013 21:34:04 +0200
Subject: Add an extractor for internetvideoarchive.com videos

It's used by videodetective.com
---
 youtube_dl/utils.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'youtube_dl/utils.py')

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 0457f3ded..3e81c308b 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -230,6 +230,19 @@ else:
                 return f
         return None
 
+# On python2.6 the xml.etree.ElementTree.Element methods don't support
+# the namespace parameter
+def xpath_with_ns(path, ns_map):
+    components = [c.split(':') for c in path.split('/')]
+    replaced = []
+    for c in components:
+        if len(c) == 1:
+            replaced.append(c[0])
+        else:
+            ns, tag = c
+            replaced.append('{%s}%s' % (ns_map[ns], tag))
+    return '/'.join(replaced)
+
 def htmlentity_transform(matchobj):
     """Transforms an HTML entity to a character.
 
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