From fdeea72611b2c2c29a9a34e91ae4bd9b8dfc1f64 Mon Sep 17 00:00:00 2001
From: Alex Seiler <seileralex@gmail.com>
Date: Sun, 26 Feb 2017 15:05:52 +0100
Subject: [PATCH] [cda] Decode URL (fixes #12255)

---
 youtube_dl/extractor/cda.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/youtube_dl/extractor/cda.py b/youtube_dl/extractor/cda.py
index ae7af2f0e..1ee35b501 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
@@ -96,6 +97,10 @@ def extract_format(page, version):
             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'] = codecs.decode(video['file'], 'rot_13')
+                if video['file'].endswith('adc.mp4'):
+                    video['file'] = video['file'].replace('adc.mp4', '.mp4')
             f = {
                 'url': video['file'],
             }