From 51094b1b0885462c19cc2c75f545e621f8a3aa0a Mon Sep 17 00:00:00 2001
From: Celthi <txtlu0@gmail.com>
Date: Thu, 10 Dec 2015 21:42:12 +0800
Subject: [PATCH 01/12] add cookie and referer in headers, change the video url

---
 youtube_dl/extractor/youku.py | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index 69ecc837a..d077e03db 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -6,6 +6,9 @@ import base64
 from .common import InfoExtractor
 from ..compat import (
     compat_urllib_parse,
+    compat_cookiejar,
+    compat_cookies,
+    compat_urllib_request,
     compat_ord,
 )
 from ..utils import (
@@ -188,19 +191,28 @@ class YoukuIE(InfoExtractor):
         video_id = self._match_id(url)
 
         def retrieve_data(req_url, note):
-            req = sanitized_Request(req_url)
+            
+
+            headers = {
+                    'Referer': req_url,
+                }
+            self._set_cookie('youku.com','xreferrer','http://www.youku.com')
+            req = sanitized_Request(req_url,headers=headers)
 
             cn_verification_proxy = self._downloader.params.get('cn_verification_proxy')
             if cn_verification_proxy:
                 req.add_header('Ytdl-request-proxy', cn_verification_proxy)
 
             raw_data = self._download_json(req, video_id, note=note)
-            return raw_data['data'][0]
+
+            return raw_data['data']['security']
+
 
         video_password = self._downloader.params.get('videopassword', None)
 
         # request basic data
-        basic_data_url = 'http://v.youku.com/player/getPlayList/VideoIDS/%s' % video_id
+        #basic_data_url = 'http://v.youku.com/player/getPlayList/VideoIDS/%s' % video_id
+        basic_data_url = "http://play.youku.com/play/get.json?vid=%s&ct=12" % video_id
         if video_password:
             basic_data_url += '?password=%s' % video_password
 
@@ -208,7 +220,8 @@ class YoukuIE(InfoExtractor):
             basic_data_url,
             'Downloading JSON metadata 1')
         data2 = retrieve_data(
-            'http://v.youku.com/player/getPlayList/VideoIDS/%s/Pf/4/ctype/12/ev/1' % video_id,
+            #'http://v.youku.com/player/getPlayList/VideoIDS/%s/Pf/4/ctype/12/ev/1' % video_id,
+            "http://play.youku.com/play/get.json?vid=%s&ct=12" % video_id,
             'Downloading JSON metadata 2')
 
         error_code = data1.get('error_code')

From fdf01663d1fd362d9886dbe2e4136bca23cc1543 Mon Sep 17 00:00:00 2001
From: Celthi <txtlu0@gmail.com>
Date: Fri, 11 Dec 2015 17:48:40 +0800
Subject: [PATCH 02/12] able to download first part of the video, but fail in
 the left part

---
 youtube_dl/extractor/youku.py | 57 +++++++++++++++++++++--------------
 1 file changed, 35 insertions(+), 22 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index d077e03db..155286fc5 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -1,6 +1,7 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
+import json
 import base64
 
 from .common import InfoExtractor
@@ -84,17 +85,18 @@ class YoukuIE(InfoExtractor):
             return bytes(s)
 
         sid, token = yk_t(
-            b'becaf9be', base64.b64decode(data2['ep'].encode('ascii'))
+            b'becaf9be', base64.b64decode(data2['security']['encrypt_string'].encode('ascii'))
         ).decode('ascii').split('_')
 
         # get oip
-        oip = data2['ip']
+        oip = data2['security']['ip']
 
         # get fileid
         string_ls = list(
             'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\:._-1234567890')
         shuffled_string_ls = []
-        seed = data1['seed']
+        seed = data1.get('seed')
+        seed = 0
         N = len(string_ls)
         for ii in range(N):
             seed = (seed * 0xd3 + 0x754f) % 0x10000
@@ -103,15 +105,19 @@ class YoukuIE(InfoExtractor):
             del string_ls[idx]
 
         fileid_dict = {}
-        for format in data1['streamtypes']:
-            streamfileid = [
-                int(i) for i in data1['streamfileids'][format].strip('*').split('*')]
-            fileid = ''.join(
-                [shuffled_string_ls[i] for i in streamfileid])
-            fileid_dict[format] = fileid[:8] + '%s' + fileid[10:]
+        for stream in data1['stream']:
+            format = stream.get('stream_type')
+            #streamfileid = [
+            #    int(i) for i in data1['stream']['streamfileids']#[format].strip('*').split('*')]
+            #fileid = ''.join(
+            #    [shuffled_string_ls[i] for i in streamfileid])
+            fileid = stream['stream_fileid']
+            fileid_dict[format] = fileid
+            #fileid_dict[format] = fileid[:8] + '%s' + fileid[10:]
 
         def get_fileid(format, n):
-            fileid = fileid_dict[format] % hex(int(n))[2:].upper().zfill(2)
+            #fileid = fileid_dict[format] % hex(int(n))[2:].upper().zfill(2)
+            fileid = fileid_dict[format]
             return fileid
 
         # get ep
@@ -126,15 +132,16 @@ class YoukuIE(InfoExtractor):
 
         # generate video_urls
         video_urls_dict = {}
-        for format in data1['streamtypes']:
+        for stream in data1['stream']:
+            format = stream.get('stream_type')
             video_urls = []
-            for dt in data1['segs'][format]:
-                n = str(int(dt['no']))
+            for dt in stream['segs']:
+                n = str(int(dt['size']))
                 param = {
-                    'K': dt['k'],
+                    'K': dt['key'],
                     'hd': self.get_hd(format),
                     'myp': 0,
-                    'ts': dt['seconds'],
+                    'ts': dt['total_milliseconds_video'],
                     'ypp': 0,
                     'ctype': 12,
                     'ev': 1,
@@ -161,7 +168,8 @@ class YoukuIE(InfoExtractor):
             'hd2': '2',
             'hd3': '3',
             '3gp': '0',
-            '3gphd': '1'
+            '3gphd': '1',
+            'flvhd': '0'
         }
         return hd_id_dict[fm]
 
@@ -172,7 +180,8 @@ class YoukuIE(InfoExtractor):
             'hd2': 'flv',
             'hd3': 'flv',
             '3gp': 'flv',
-            '3gphd': 'mp4'
+            '3gphd': 'mp4',
+            'flvhd': 'flv'
         }
         return ext_dict[fm]
 
@@ -180,6 +189,7 @@ class YoukuIE(InfoExtractor):
         _dict = {
             '3gp': 'h6',
             '3gphd': 'h5',
+            'flvhd': 'h4',
             'flv': 'h4',
             'mp4': 'h3',
             'hd2': 'h2',
@@ -204,8 +214,9 @@ class YoukuIE(InfoExtractor):
                 req.add_header('Ytdl-request-proxy', cn_verification_proxy)
 
             raw_data = self._download_json(req, video_id, note=note)
+            jsonDumpIn = json.dumps(raw_data,indent = 1)
 
-            return raw_data['data']['security']
+            return raw_data['data']
 
 
         video_password = self._downloader.params.get('videopassword', None)
@@ -236,7 +247,8 @@ class YoukuIE(InfoExtractor):
                     msg += ': ' + error
                 raise ExtractorError(msg)
 
-        title = data1['title']
+        #title = data1['title']
+        title = data1['video']['title']
 
         # generate video_urls_dict
         video_urls_dict = self.construct_video_urls(data1, data2)
@@ -248,10 +260,11 @@ class YoukuIE(InfoExtractor):
             'formats': [],
             # some formats are not available for all parts, we have to detect
             # which one has all
-        } for i in range(max(len(v) for v in data1['segs'].values()))]
-        for fm in data1['streamtypes']:
+        } for i in range(max(len(v) for v in data1['stream']))]
+        for stream in data1['stream']:
+            fm = stream.get('stream_type')
             video_urls = video_urls_dict[fm]
-            for video_url, seg, entry in zip(video_urls, data1['segs'][fm], entries):
+            for video_url, seg, entry in zip(video_urls, stream['segs'], entries):
                 entry['formats'].append({
                     'url': video_url,
                     'format_id': self.get_format_name(fm),

From 98c3806b15adfcbd7a24fa67c8702c8a1adb0783 Mon Sep 17 00:00:00 2001
From: Celthi <txtlu0@gmail.com>
Date: Fri, 11 Dec 2015 19:18:14 +0800
Subject: [PATCH 03/12] fix some not important codesnips

---
 youtube_dl/extractor/youku.py | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index 155286fc5..0e955db8a 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -1,15 +1,11 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
-import json
 import base64
 
 from .common import InfoExtractor
 from ..compat import (
     compat_urllib_parse,
-    compat_cookiejar,
-    compat_cookies,
-    compat_urllib_request,
     compat_ord,
 )
 from ..utils import (
@@ -89,7 +85,7 @@ class YoukuIE(InfoExtractor):
         ).decode('ascii').split('_')
 
         # get oip
-        oip = data2['security']['ip']
+        oip = data1['security']['ip']
 
         # get fileid
         string_ls = list(
@@ -136,7 +132,8 @@ class YoukuIE(InfoExtractor):
             format = stream.get('stream_type')
             video_urls = []
             for dt in stream['segs']:
-                n = str(int(dt['size']))
+                #n = str(int(dt['size']))
+                n = str(stream['segs'].index(dt))
                 param = {
                     'K': dt['key'],
                     'hd': self.get_hd(format),
@@ -177,6 +174,8 @@ class YoukuIE(InfoExtractor):
         ext_dict = {
             'flv': 'flv',
             'mp4': 'mp4',
+            'mp4hd': 'mp4',
+            'mp4hd2': 'mp4',
             'hd2': 'flv',
             'hd3': 'flv',
             '3gp': 'flv',
@@ -214,7 +213,6 @@ class YoukuIE(InfoExtractor):
                 req.add_header('Ytdl-request-proxy', cn_verification_proxy)
 
             raw_data = self._download_json(req, video_id, note=note)
-            jsonDumpIn = json.dumps(raw_data,indent = 1)
 
             return raw_data['data']
 
@@ -260,7 +258,7 @@ class YoukuIE(InfoExtractor):
             'formats': [],
             # some formats are not available for all parts, we have to detect
             # which one has all
-        } for i in range(max(len(v) for v in data1['stream']))]
+        } for i in range(max(len(v.get('segs')) for v in data1['stream']))]
         for stream in data1['stream']:
             fm = stream.get('stream_type')
             video_urls = video_urls_dict[fm]

From 5333842a1dd89320cfc0b15a483dba068e6c6af2 Mon Sep 17 00:00:00 2001
From: Celthi <txtlu0@gmail.com>
Date: Fri, 11 Dec 2015 20:08:14 +0800
Subject: [PATCH 04/12] According the blog and you-get fixed the issues #7627.

---
 youtube_dl/extractor/youku.py | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index 0e955db8a..430a2bb8d 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -112,8 +112,13 @@ class YoukuIE(InfoExtractor):
             #fileid_dict[format] = fileid[:8] + '%s' + fileid[10:]
 
         def get_fileid(format, n):
+            number = hex(int(str(n), 10))[2:].upper()
+            if len(number) == 1:
+                number = '0' + number
+            streamfileids = fileid_dict[format]
+            fileid = streamfileids[0:8] + number + streamfileids[10:]
             #fileid = fileid_dict[format] % hex(int(n))[2:].upper().zfill(2)
-            fileid = fileid_dict[format]
+            #fileid = fileid_dict[format]
             return fileid
 
         # get ep
@@ -138,7 +143,7 @@ class YoukuIE(InfoExtractor):
                     'K': dt['key'],
                     'hd': self.get_hd(format),
                     'myp': 0,
-                    'ts': dt['total_milliseconds_video'],
+                    #'ts': dt['total_milliseconds_video'],
                     'ypp': 0,
                     'ctype': 12,
                     'ev': 1,
@@ -149,7 +154,7 @@ class YoukuIE(InfoExtractor):
                 video_url = \
                     'http://k.youku.com/player/getFlvPath/' + \
                     'sid/' + sid + \
-                    '_' + str(int(n) + 1).zfill(2) + \
+                    '_00'+ \
                     '/st/' + self.parse_ext_l(format) + \
                     '/fileid/' + get_fileid(format, n) + '?' + \
                     compat_urllib_parse.urlencode(param)

From 8696a7fd1396e051a3762ff241d1b4e157b7b08a Mon Sep 17 00:00:00 2001
From: Celthi <txtlu0@gmail.com>
Date: Sat, 12 Dec 2015 10:44:21 +0800
Subject: [PATCH 05/12] fix the keyerror(mp4hd), todo support download the
 video protected by password

---
 youtube_dl/extractor/youku.py | 35 +++++++++++++----------------------
 1 file changed, 13 insertions(+), 22 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index 430a2bb8d..9fd0e1e23 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -2,6 +2,7 @@
 from __future__ import unicode_literals
 
 import base64
+import json
 
 from .common import InfoExtractor
 from ..compat import (
@@ -90,26 +91,12 @@ class YoukuIE(InfoExtractor):
         # get fileid
         string_ls = list(
             'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\:._-1234567890')
-        shuffled_string_ls = []
-        seed = data1.get('seed')
-        seed = 0
-        N = len(string_ls)
-        for ii in range(N):
-            seed = (seed * 0xd3 + 0x754f) % 0x10000
-            idx = seed * len(string_ls) // 0x10000
-            shuffled_string_ls.append(string_ls[idx])
-            del string_ls[idx]
 
         fileid_dict = {}
         for stream in data1['stream']:
             format = stream.get('stream_type')
-            #streamfileid = [
-            #    int(i) for i in data1['stream']['streamfileids']#[format].strip('*').split('*')]
-            #fileid = ''.join(
-            #    [shuffled_string_ls[i] for i in streamfileid])
             fileid = stream['stream_fileid']
             fileid_dict[format] = fileid
-            #fileid_dict[format] = fileid[:8] + '%s' + fileid[10:]
 
         def get_fileid(format, n):
             number = hex(int(str(n), 10))[2:].upper()
@@ -117,8 +104,6 @@ class YoukuIE(InfoExtractor):
                 number = '0' + number
             streamfileids = fileid_dict[format]
             fileid = streamfileids[0:8] + number + streamfileids[10:]
-            #fileid = fileid_dict[format] % hex(int(n))[2:].upper().zfill(2)
-            #fileid = fileid_dict[format]
             return fileid
 
         # get ep
@@ -171,7 +156,9 @@ class YoukuIE(InfoExtractor):
             'hd3': '3',
             '3gp': '0',
             '3gphd': '1',
-            'flvhd': '0'
+            'flvhd': '0',
+            'mp4hd': '1',
+            'mp4hd2': '1'
         }
         return hd_id_dict[fm]
 
@@ -180,7 +167,8 @@ class YoukuIE(InfoExtractor):
             'flv': 'flv',
             'mp4': 'mp4',
             'mp4hd': 'mp4',
-            'mp4hd2': 'mp4',
+            'mp4hd2': 'flv',
+            'mp4hd3': 'flv',
             'hd2': 'flv',
             'hd3': 'flv',
             '3gp': 'flv',
@@ -197,7 +185,10 @@ class YoukuIE(InfoExtractor):
             'flv': 'h4',
             'mp4': 'h3',
             'hd2': 'h2',
-            'hd3': 'h1'
+            'hd3': 'h1',
+            'mp4hd': 'h3',
+            'mp4hd3': 'h4',
+            'mp4hd2': 'h4'
         }
         return _dict[fm]
 
@@ -218,6 +209,7 @@ class YoukuIE(InfoExtractor):
                 req.add_header('Ytdl-request-proxy', cn_verification_proxy)
 
             raw_data = self._download_json(req, video_id, note=note)
+            js = json.dumps(raw_data)
 
             return raw_data['data']
 
@@ -225,7 +217,6 @@ class YoukuIE(InfoExtractor):
         video_password = self._downloader.params.get('videopassword', None)
 
         # request basic data
-        #basic_data_url = 'http://v.youku.com/player/getPlayList/VideoIDS/%s' % video_id
         basic_data_url = "http://play.youku.com/play/get.json?vid=%s&ct=12" % video_id
         if video_password:
             basic_data_url += '?password=%s' % video_password
@@ -234,7 +225,6 @@ class YoukuIE(InfoExtractor):
             basic_data_url,
             'Downloading JSON metadata 1')
         data2 = retrieve_data(
-            #'http://v.youku.com/player/getPlayList/VideoIDS/%s/Pf/4/ctype/12/ev/1' % video_id,
             "http://play.youku.com/play/get.json?vid=%s&ct=12" % video_id,
             'Downloading JSON metadata 2')
 
@@ -250,9 +240,10 @@ class YoukuIE(InfoExtractor):
                     msg += ': ' + error
                 raise ExtractorError(msg)
 
-        #title = data1['title']
+        #get video title
         title = data1['video']['title']
 
+
         # generate video_urls_dict
         video_urls_dict = self.construct_video_urls(data1, data2)
 

From 14c17cafa18292112e5ea09e23f8598892ab3a0b Mon Sep 17 00:00:00 2001
From: Celthi <txtlu0@gmail.com>
Date: Sat, 12 Dec 2015 11:21:44 +0800
Subject: [PATCH 06/12] add support to video protected by password

---
 youtube_dl/extractor/youku.py | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index 9fd0e1e23..f1bb482c3 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -219,25 +219,25 @@ class YoukuIE(InfoExtractor):
         # request basic data
         basic_data_url = "http://play.youku.com/play/get.json?vid=%s&ct=12" % video_id
         if video_password:
-            basic_data_url += '?password=%s' % video_password
+            basic_data_url += '&pwd=%s' % video_password
 
         data1 = retrieve_data(
             basic_data_url,
             'Downloading JSON metadata 1')
         data2 = retrieve_data(
-            "http://play.youku.com/play/get.json?vid=%s&ct=12" % video_id,
+            basic_data_url,
             'Downloading JSON metadata 2')
 
-        error_code = data1.get('error_code')
-        if error_code:
-            error = data1.get('error')
-            if error is not None and '因版权原因无法观看此视频' in error:
+        error = data1.get('error')
+        if error:
+            error_note = error.get('note')
+            if error_note is not None and '因版权原因无法观看此视频' in error_note:
                 raise ExtractorError(
                     'Youku said: Sorry, this video is available in China only', expected=True)
             else:
-                msg = 'Youku server reported error %i' % error_code
+                msg = 'Youku server reported error %i' % error.get('code')
                 if error is not None:
-                    msg += ': ' + error
+                    msg += ': ' + error_note
                 raise ExtractorError(msg)
 
         #get video title

From 7e37c394858ac215b02d1c4ea425d20a17bf4655 Mon Sep 17 00:00:00 2001
From: Celthi <txtlu0@gmail.com>
Date: Sat, 12 Dec 2015 11:26:15 +0800
Subject: [PATCH 07/12] merge data1 and data2

---
 youtube_dl/extractor/youku.py | 25 +++++++++++--------------
 1 file changed, 11 insertions(+), 14 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index f1bb482c3..5110efcb4 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -64,7 +64,7 @@ class YoukuIE(InfoExtractor):
         },
     }]
 
-    def construct_video_urls(self, data1, data2):
+    def construct_video_urls(self, data):
         # get sid, token
         def yk_t(s1, s2):
             ls = list(range(256))
@@ -82,18 +82,18 @@ class YoukuIE(InfoExtractor):
             return bytes(s)
 
         sid, token = yk_t(
-            b'becaf9be', base64.b64decode(data2['security']['encrypt_string'].encode('ascii'))
+            b'becaf9be', base64.b64decode(data['security']['encrypt_string'].encode('ascii'))
         ).decode('ascii').split('_')
 
         # get oip
-        oip = data1['security']['ip']
+        oip = data['security']['ip']
 
         # get fileid
         string_ls = list(
             'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\:._-1234567890')
 
         fileid_dict = {}
-        for stream in data1['stream']:
+        for stream in data['stream']:
             format = stream.get('stream_type')
             fileid = stream['stream_fileid']
             fileid_dict[format] = fileid
@@ -118,7 +118,7 @@ class YoukuIE(InfoExtractor):
 
         # generate video_urls
         video_urls_dict = {}
-        for stream in data1['stream']:
+        for stream in data['stream']:
             format = stream.get('stream_type')
             video_urls = []
             for dt in stream['segs']:
@@ -221,14 +221,11 @@ class YoukuIE(InfoExtractor):
         if video_password:
             basic_data_url += '&pwd=%s' % video_password
 
-        data1 = retrieve_data(
+        data = retrieve_data(
             basic_data_url,
             'Downloading JSON metadata 1')
-        data2 = retrieve_data(
-            basic_data_url,
-            'Downloading JSON metadata 2')
 
-        error = data1.get('error')
+        error = data.get('error')
         if error:
             error_note = error.get('note')
             if error_note is not None and '因版权原因无法观看此视频' in error_note:
@@ -241,11 +238,11 @@ class YoukuIE(InfoExtractor):
                 raise ExtractorError(msg)
 
         #get video title
-        title = data1['video']['title']
+        title = data['video']['title']
 
 
         # generate video_urls_dict
-        video_urls_dict = self.construct_video_urls(data1, data2)
+        video_urls_dict = self.construct_video_urls(data)
 
         # construct info
         entries = [{
@@ -254,8 +251,8 @@ class YoukuIE(InfoExtractor):
             'formats': [],
             # some formats are not available for all parts, we have to detect
             # which one has all
-        } for i in range(max(len(v.get('segs')) for v in data1['stream']))]
-        for stream in data1['stream']:
+        } for i in range(max(len(v.get('segs')) for v in data['stream']))]
+        for stream in data['stream']:
             fm = stream.get('stream_type')
             video_urls = video_urls_dict[fm]
             for video_url, seg, entry in zip(video_urls, stream['segs'], entries):

From f133fd326bf691db389acd8871b5fc7c6d4bc978 Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Sat, 12 Dec 2015 14:41:53 +0800
Subject: [PATCH 08/12] [youku] Cleanup and PEP8

---
 youtube_dl/extractor/youku.py | 24 ++++++------------------
 1 file changed, 6 insertions(+), 18 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index 5110efcb4..bec29196a 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -2,7 +2,6 @@
 from __future__ import unicode_literals
 
 import base64
-import json
 
 from .common import InfoExtractor
 from ..compat import (
@@ -88,10 +87,6 @@ class YoukuIE(InfoExtractor):
         # get oip
         oip = data['security']['ip']
 
-        # get fileid
-        string_ls = list(
-            'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\:._-1234567890')
-
         fileid_dict = {}
         for stream in data['stream']:
             format = stream.get('stream_type')
@@ -122,13 +117,11 @@ class YoukuIE(InfoExtractor):
             format = stream.get('stream_type')
             video_urls = []
             for dt in stream['segs']:
-                #n = str(int(dt['size']))
                 n = str(stream['segs'].index(dt))
                 param = {
                     'K': dt['key'],
                     'hd': self.get_hd(format),
                     'myp': 0,
-                    #'ts': dt['total_milliseconds_video'],
                     'ypp': 0,
                     'ctype': 12,
                     'ev': 1,
@@ -139,7 +132,7 @@ class YoukuIE(InfoExtractor):
                 video_url = \
                     'http://k.youku.com/player/getFlvPath/' + \
                     'sid/' + sid + \
-                    '_00'+ \
+                    '_00' + \
                     '/st/' + self.parse_ext_l(format) + \
                     '/fileid/' + get_fileid(format, n) + '?' + \
                     compat_urllib_parse.urlencode(param)
@@ -196,24 +189,20 @@ class YoukuIE(InfoExtractor):
         video_id = self._match_id(url)
 
         def retrieve_data(req_url, note):
-            
-
             headers = {
-                    'Referer': req_url,
-                }
-            self._set_cookie('youku.com','xreferrer','http://www.youku.com')
-            req = sanitized_Request(req_url,headers=headers)
+                'Referer': req_url,
+            }
+            self._set_cookie('youku.com', 'xreferrer', 'http://www.youku.com')
+            req = sanitized_Request(req_url, headers=headers)
 
             cn_verification_proxy = self._downloader.params.get('cn_verification_proxy')
             if cn_verification_proxy:
                 req.add_header('Ytdl-request-proxy', cn_verification_proxy)
 
             raw_data = self._download_json(req, video_id, note=note)
-            js = json.dumps(raw_data)
 
             return raw_data['data']
 
-
         video_password = self._downloader.params.get('videopassword', None)
 
         # request basic data
@@ -237,10 +226,9 @@ class YoukuIE(InfoExtractor):
                     msg += ': ' + error_note
                 raise ExtractorError(msg)
 
-        #get video title
+        # get video title
         title = data['video']['title']
 
-
         # generate video_urls_dict
         video_urls_dict = self.construct_video_urls(data)
 

From c683454e7e35a67a901526071136f8932adab3ea Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Sat, 12 Dec 2015 14:48:46 +0800
Subject: [PATCH 09/12] [youku] MD5 is unstable

---
 youtube_dl/extractor/youku.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index bec29196a..2a65ae627 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -25,8 +25,8 @@ class YoukuIE(InfoExtractor):
     '''
 
     _TESTS = [{
+        # MD5 is unstable
         'url': 'http://v.youku.com/v_show/id_XMTc1ODE5Njcy.html',
-        'md5': '5f3af4192eabacc4501508d54a8cabd7',
         'info_dict': {
             'id': 'XMTc1ODE5Njcy_part1',
             'title': '★Smile﹗♡ Git Fresh -Booty Music舞蹈.',

From 4d77550cf0d968344a6762c90496ffbe7528cbe7 Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Sat, 12 Dec 2015 14:57:14 +0800
Subject: [PATCH 10/12] [youku] Fix tests

---
 youtube_dl/extractor/youku.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index 2a65ae627..b6129ecfa 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -42,6 +42,7 @@ class YoukuIE(InfoExtractor):
             'title': '武媚娘传奇 85',
         },
         'playlist_count': 11,
+        'skip': 'Available in China only',
     }, {
         'url': 'http://v.youku.com/v_show/id_XMTI1OTczNDM5Mg==.html',
         'info_dict': {
@@ -49,7 +50,6 @@ class YoukuIE(InfoExtractor):
             'title': '花千骨 04',
         },
         'playlist_count': 13,
-        'skip': 'Available in China only',
     }, {
         'url': 'http://v.youku.com/v_show/id_XNjA1NzA2Njgw.html',
         'note': 'Video protected with password',

From ade23409717b45c14fda8446389f6dd8c2ca3bae Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Sat, 12 Dec 2015 15:19:14 +0800
Subject: [PATCH 11/12] [youku] Simplify

---
 youtube_dl/extractor/youku.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index b6129ecfa..1b1878f37 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -210,9 +210,7 @@ class YoukuIE(InfoExtractor):
         if video_password:
             basic_data_url += '&pwd=%s' % video_password
 
-        data = retrieve_data(
-            basic_data_url,
-            'Downloading JSON metadata 1')
+        data = retrieve_data(basic_data_url, 'Downloading JSON metadata')
 
         error = data.get('error')
         if error:

From dbb7d7e26cfba1cb8c9f78164757f594a2a50fd1 Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Sat, 12 Dec 2015 15:24:58 +0800
Subject: [PATCH 12/12] [youku] Reorder format items

---
 youtube_dl/extractor/youku.py | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/youtube_dl/extractor/youku.py b/youtube_dl/extractor/youku.py
index 1b1878f37..b6cc4bb4c 100644
--- a/youtube_dl/extractor/youku.py
+++ b/youtube_dl/extractor/youku.py
@@ -143,30 +143,30 @@ class YoukuIE(InfoExtractor):
 
     def get_hd(self, fm):
         hd_id_dict = {
-            'flv': '0',
-            'mp4': '1',
-            'hd2': '2',
-            'hd3': '3',
             '3gp': '0',
             '3gphd': '1',
+            'flv': '0',
             'flvhd': '0',
+            'mp4': '1',
             'mp4hd': '1',
-            'mp4hd2': '1'
+            'mp4hd2': '1',
+            'hd2': '2',
+            'hd3': '3',
         }
         return hd_id_dict[fm]
 
     def parse_ext_l(self, fm):
         ext_dict = {
+            '3gp': 'flv',
+            '3gphd': 'mp4',
             'flv': 'flv',
+            'flvhd': 'flv',
             'mp4': 'mp4',
             'mp4hd': 'mp4',
             'mp4hd2': 'flv',
             'mp4hd3': 'flv',
             'hd2': 'flv',
             'hd3': 'flv',
-            '3gp': 'flv',
-            '3gphd': 'mp4',
-            'flvhd': 'flv'
         }
         return ext_dict[fm]
 
@@ -174,14 +174,14 @@ class YoukuIE(InfoExtractor):
         _dict = {
             '3gp': 'h6',
             '3gphd': 'h5',
-            'flvhd': 'h4',
             'flv': 'h4',
+            'flvhd': 'h4',
             'mp4': 'h3',
+            'mp4hd': 'h3',
+            'mp4hd2': 'h4',
+            'mp4hd3': 'h4',
             'hd2': 'h2',
             'hd3': 'h1',
-            'mp4hd': 'h3',
-            'mp4hd3': 'h4',
-            'mp4hd2': 'h4'
         }
         return _dict[fm]