From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Wed, 2 Mar 2016 18:40:51 +0000 (+0800)
Subject: [letv] Keep videos' order in playlists
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=7465e7e42d0a02196e8d8ecd49edcadca4823897;p=youtube-dl

[letv] Keep videos' order in playlists
---

diff --git a/youtube_dl/extractor/letv.py b/youtube_dl/extractor/letv.py
index 246556316..91172c096 100644
--- a/youtube_dl/extractor/letv.py
+++ b/youtube_dl/extractor/letv.py
@@ -22,6 +22,7 @@ from ..utils import (
     str_or_none,
     encode_data_uri,
     url_basename,
+    orderedSet,
 )
 
 
@@ -211,8 +212,8 @@ class LetvTvIE(InfoExtractor):
         page = self._download_webpage(url, playlist_id)
 
         # Currently old domain names are still used in playlists
-        media_ids = list(set(re.findall(
-            r'http://www.letv.com/ptv/vplay/(\d+).html', page)))
+        media_ids = orderedSet(re.findall(
+            r'http://www.letv.com/ptv/vplay/(\d+).html', page))
         entries = [self.url_result(LetvIE._URL_TEMPLATE % media_id, ie='Letv')
                    for media_id in media_ids]