From b03209569547bac86f3166ccfb59342e2d0f25df Mon Sep 17 00:00:00 2001
From: Alex Seiler <seileralex@gmail.com>
Date: Sat, 25 Feb 2017 22:07:20 +0100
Subject: [PATCH] [cda] Decode url (fixes #12255)

---
 youtube_dl/extractor/cda.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/youtube_dl/extractor/cda.py b/youtube_dl/extractor/cda.py
index ae7af2f0e..fad568641 100755
--- a/youtube_dl/extractor/cda.py
+++ b/youtube_dl/extractor/cda.py
@@ -1,6 +1,7 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
+import codecs
 import re
 
 from .common import InfoExtractor
@@ -47,6 +48,12 @@ class CDAIE(InfoExtractor):
         'only_matching': True,
     }]
 
+    def _decode_url(self, url):
+        decoded_url = codecs.decode(url, 'rot_13')
+        if decoded_url.endswith('adc.mp4'):
+            decoded_url = decoded_url.replace('adc.mp4', '.mp4')
+        return decoded_url
+
     def _real_extract(self, url):
         video_id = self._match_id(url)
         self._set_cookie('cda.pl', 'cda.player', 'html5')
@@ -96,6 +103,8 @@ class CDAIE(InfoExtractor):
             if not video or 'file' not in video:
                 self.report_warning('Unable to extract %s version information' % version)
                 return
+            if video['file'].startswith('uggc'):
+                video['file'] = self._decode_url(video['file'])
             f = {
                 'url': video['file'],
             }