From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Tue, 19 Jan 2016 20:00:37 +0000 (+0800)
Subject: [letv] LetvCloud: Detect ext instead of the hardcoded one
X-Git-Tag: 2016.01.23~34^2~3
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=bec30224ff86d11c3f61808dbe683f97940ba23e;p=youtube-dl.git

[letv] LetvCloud: Detect ext instead of the hardcoded one
---

diff --git a/youtube_dl/extractor/letv.py b/youtube_dl/extractor/letv.py
index b15ac163ed..08bdae8a21 100644
--- a/youtube_dl/extractor/letv.py
+++ b/youtube_dl/extractor/letv.py
@@ -19,6 +19,7 @@ from ..utils import (
     int_or_none,
     str_or_none,
     encode_data_uri,
+    url_basename,
 )
 
 
@@ -295,12 +296,17 @@ class LetvCloudIE(InfoExtractor):
             else:
                 raise ExtractorError('Letv cloud returned an unknwon error')
 
+        def b64decode(s):
+            return base64.b64decode(s.encode('utf-8')).decode('utf-8')
+
         formats = []
         for media in play_json['data']['video_info']['media'].values():
             play_url = media['play_url']
+            url = b64decode(play_url['main_url'])
+            decoded_url = b64decode(url_basename(url))
             formats.append({
-                'url': base64.b64decode(play_url['main_url'].encode('utf-8')).decode('utf-8'),
-                'ext': 'mp4',
+                'url': url,
+                'ext': determine_ext(decoded_url),
                 'format_id': int_or_none(play_url.get('vtype')),
                 'format_note': str_or_none(play_url.get('definition')),
                 'width': int_or_none(play_url.get('vwidth')),