# coding: utf-8
from __future__ import unicode_literals
-import re
import base64
+import random
+import string
+import time
from .common import InfoExtractor
-from ..utils import ExtractorError
+from ..compat import (
+ compat_urllib_parse,
+ compat_ord,
+)
+from ..utils import (
+ ExtractorError,
+ sanitized_Request,
+)
-from ..compat import compat_urllib_parse
-
-bytes_is_str = (bytes == str) # for compatible
class YoukuIE(InfoExtractor):
IE_NAME = 'youku'
+ IE_DESC = '优酷'
_VALID_URL = r'''(?x)
(?:
http://(?:v|player)\.youku\.com/(?:v_show/id_|player\.php/sid/)|
(?P<id>[A-Za-z0-9]+)(?:\.html|/v\.swf|)
'''
- _TEST = {
- 'url': 'http://v.youku.com/v_show/id_XMTc1ODE5Njcy.html',
- 'md5': '5f3af4192eabacc4501508d54a8cabd7',
- 'info_dict': {
- 'id': 'XMTc1ODE5Njcy',
- 'title': '★Smile﹗♡ Git Fresh -Booty Music舞蹈.',
- 'ext': 'flv'
- }
- }
+ _TESTS = [{
+ # MD5 is unstable
+ 'url': 'http://v.youku.com/v_show/id_XMTc1ODE5Njcy.html',
+ 'info_dict': {
+ 'id': 'XMTc1ODE5Njcy_part1',
+ 'title': '★Smile﹗♡ Git Fresh -Booty Music舞蹈.',
+ 'ext': 'flv'
+ }
+ }, {
+ 'url': 'http://player.youku.com/player.php/sid/XNDgyMDQ2NTQw/v.swf',
+ 'only_matching': True,
+ }, {
+ 'url': 'http://v.youku.com/v_show/id_XODgxNjg1Mzk2_ev_1.html',
+ 'info_dict': {
+ 'id': 'XODgxNjg1Mzk2',
+ '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': {
+ 'id': 'XMTI1OTczNDM5Mg',
+ 'title': '花千骨 04',
+ },
+ 'playlist_count': 13,
+ }, {
+ 'url': 'http://v.youku.com/v_show/id_XNjA1NzA2Njgw.html',
+ 'note': 'Video protected with password',
+ 'info_dict': {
+ 'id': 'XNjA1NzA2Njgw',
+ 'title': '邢義田复旦讲座之想象中的胡人—从“左衽孔子”说起',
+ },
+ 'playlist_count': 19,
+ 'params': {
+ 'videopassword': '100600',
+ },
+ }]
- 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))
t = 0
for i in range(256):
- t = (t + ls[i] + ord(s1[i%len(s1)])) % 256
+ t = (t + ls[i] + compat_ord(s1[i % len(s1)])) % 256
ls[i], ls[t] = ls[t], ls[i]
- s = '' if not bytes_is_str else b''
+ s = bytearray()
x, y = 0, 0
for i in range(len(s2)):
y = (y + 1) % 256
x = (x + ls[y]) % 256
ls[x], ls[y] = ls[y], ls[x]
- if isinstance(s2[i], int):
- s += chr(s2[i] ^ ls[(ls[x]+ls[y]) % 256])
- else:
- s += chr(ord(s2[i]) ^ ls[(ls[x]+ls[y]) % 256])
- return s
+ s.append(compat_ord(s2[i]) ^ ls[(ls[x] + ls[y]) % 256])
+ return bytes(s)
sid, token = yk_t(
- 'becaf9be',
- base64.b64decode(bytes(data2['ep'], 'ascii')) \
- if not bytes_is_str \
- else base64.b64decode(data2['ep'])
- ).split('_')
+ b'becaf9be', base64.b64decode(data['security']['encrypt_string'].encode('ascii'))
+ ).decode('ascii').split('_')
# get oip
- oip = data2['ip']
-
- # get fileid
- string_ls = list(
- 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/\:._-1234567890')
- shuffled_string_ls = []
- seed = data1['seed']
- 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]
+ oip = data['security']['ip']
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 data['stream']:
+ format = stream.get('stream_type')
+ fileid = stream['stream_fileid']
+ fileid_dict[format] = fileid
def get_fileid(format, n):
- fileid = fileid_dict[format] % hex(int(n))[2:].upper().zfill(2)
+ 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:]
return fileid
# get ep
def generate_ep(format, n):
fileid = get_fileid(format, n)
ep_t = yk_t(
- 'bf7e5f01',
- bytes('%s_%s_%s' % (sid, fileid, token), 'ascii') \
- if not bytes_is_str \
- else ('%s_%s_%s' % (sid, fileid, token))
+ b'bf7e5f01',
+ ('%s_%s_%s' % (sid, fileid, token)).encode('ascii')
)
- ep = base64.b64encode(
- bytes(ep_t, 'latin') \
- if not bytes_is_str \
- else ep_t
- ).decode()
+ ep = base64.b64encode(ep_t).decode('ascii')
return ep
# generate video_urls
video_urls_dict = {}
- for format in data1['streamtypes']:
+ for stream in data['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(stream['segs'].index(dt))
param = {
- 'K': dt['k'],
+ 'K': dt['key'],
'hd': self.get_hd(format),
'myp': 0,
- 'ts': dt['seconds'],
'ypp': 0,
'ctype': 12,
'ev': 1,
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) + '?' + \
+ '/fileid/' + get_fileid(format, n) + '?' + \
compat_urllib_parse.urlencode(param)
video_urls.append(video_url)
video_urls_dict[format] = video_urls
return video_urls_dict
+ @staticmethod
+ def get_ysuid():
+ return '%d%s' % (int(time.time()), ''.join([
+ random.choice(string.ascii_letters) for i in range(3)]))
+
def get_hd(self, fm):
hd_id_dict = {
- 'flv' : '0',
- 'mp4' : '1',
- 'hd2' : '2',
- 'hd3' : '3',
- '3gp' : '0',
- '3gphd' : '1'
+ '3gp': '0',
+ '3gphd': '1',
+ 'flv': '0',
+ 'flvhd': '0',
+ 'mp4': '1',
+ 'mp4hd': '1',
+ 'mp4hd2': '1',
+ 'mp4hd3': '1',
+ 'hd2': '2',
+ 'hd3': '3',
}
return hd_id_dict[fm]
def parse_ext_l(self, fm):
ext_dict = {
- 'flv' : 'flv',
- 'mp4' : 'mp4',
- 'hd2' : 'flv',
- 'hd3' : 'flv',
- '3gp' : 'flv',
- '3gphd' : 'mp4'
+ '3gp': 'flv',
+ '3gphd': 'mp4',
+ 'flv': 'flv',
+ 'flvhd': 'flv',
+ 'mp4': 'mp4',
+ 'mp4hd': 'mp4',
+ 'mp4hd2': 'flv',
+ 'mp4hd3': 'flv',
+ 'hd2': 'flv',
+ 'hd3': 'flv',
}
return ext_dict[fm]
def get_format_name(self, fm):
_dict = {
- '3gp' : 'h6',
- '3gphd' : 'h5',
- 'flv' : 'h4',
- 'mp4' : 'h3',
- 'hd2' : 'h2',
- 'hd3' : 'h1'
+ '3gp': 'h6',
+ '3gphd': 'h5',
+ 'flv': 'h4',
+ 'flvhd': 'h4',
+ 'mp4': 'h3',
+ 'mp4hd': 'h3',
+ 'mp4hd2': 'h4',
+ 'mp4hd3': 'h4',
+ 'hd2': 'h2',
+ 'hd3': 'h1',
}
return _dict[fm]
def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- video_id = mobj.group('id')
+ video_id = self._match_id(url)
+
+ self._set_cookie('youku.com', '__ysuid', self.get_ysuid())
+
+ 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)
+
+ 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']
+
+ video_password = self._downloader.params.get('videopassword')
# request basic data
- data1_url = 'http://v.youku.com/player/getPlayList/VideoIDS/%s' % video_id
- data2_url = 'http://v.youku.com/player/getPlayList/VideoIDS/%s/Pf/4/ctype/12/ev/1' % video_id
-
- raw_data1 = self._download_json(data1_url, video_id)
- raw_data2 = self._download_json(data2_url, video_id)
- data1 = raw_data1['data'][0]
- data2 = raw_data2['data'][0]
-
- error_code = data1.get('error_code')
- if error_code:
- # -8 means blocked outside China.
- # Chinese and English, separated by newline.
- error = data1.get('error')
- raise ExtractorError(
- error or 'Server reported error %i' %
- error_code,
- expected=True)
-
- title = data1['title']
+ basic_data_url = "http://play.youku.com/play/get.json?vid=%s&ct=12" % video_id
+ if video_password:
+ basic_data_url += '&pwd=%s' % video_password
+
+ data = retrieve_data(basic_data_url, 'Downloading JSON metadata')
+
+ 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:
+ raise ExtractorError(
+ 'Youku said: Sorry, this video is available in China only', expected=True)
+ elif error_note and '该视频被设为私密' in error_note:
+ raise ExtractorError(
+ 'Youku said: Sorry, this video is private', expected=True)
+ else:
+ msg = 'Youku server reported error %i' % error.get('code')
+ if error_note is not None:
+ msg += ': ' + error_note
+ raise ExtractorError(msg)
+
+ # get 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 = []
- for fm in data1['streamtypes']:
- #formats = []
+ entries = [{
+ 'id': '%s_part%d' % (video_id, i + 1),
+ 'title': title,
+ '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 data['stream']))]
+ for stream in data['stream']:
+ fm = stream.get('stream_type')
video_urls = video_urls_dict[fm]
- for i in range(len(video_urls)):
- if len(entries) < i+1:
- entries.append({'formats': []})
- entries[i]['formats'].append(
- {
- 'url': video_urls[i],
- 'format_id': self.get_format_name(fm),
- 'ext': self.parse_ext_l(fm),
- 'filesize': int(data1['segs'][fm][i]['size'])
- }
- )
-
- for i in range(len(entries)):
- entries[i].update(
- {
- 'id': '_part%d' % (i+1),
- 'title': title,
- }
- )
-
- if len(entries) > 1:
- info = {
- '_type': 'multi_video',
- 'id': video_id,
- 'title': title,
- 'entries': entries,
- }
- else:
- info = entries[0]
- info['id'] = video_id
+ 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),
+ 'ext': self.parse_ext_l(fm),
+ 'filesize': int(seg['size']),
+ })
- return info
+ return {
+ '_type': 'multi_video',
+ 'id': video_id,
+ 'title': title,
+ 'entries': entries,
+ }
projects / youtube-dl / blobdiff