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Merge branch 'youku_bugfix' of https://github.com/Celthi/youtube-dl into Celthi-youku_bugfix

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pull/8/head
Yen Chi Hsuan 9 years ago
parent 8773f3158f 7e37c39485
commit 1faa66f005
1 changed files with 64 additions and 47 deletions
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111
youtube_dl/extractor/youku.py
Unescape Escape View File

@ -2,6 +2,7 @@
from __future__ import unicode_literals
import base64
import json
from .common import InfoExtractor
from ..compat import (
@ -63,7 +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))
@ -81,34 +82,28 @@ class YoukuIE(InfoExtractor):
return bytes(s)
sid, token = yk_t(
b'becaf9be', base64.b64decode(data2['ep'].encode('ascii'))
b'becaf9be', base64.b64decode(data['security']['encrypt_string'].encode('ascii'))
).decode('ascii').split('_')
# get oip
oip = data2['ip']
oip = data['security']['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]
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
@ -123,15 +118,17 @@ class YoukuIE(InfoExtractor):
# 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(int(dt['size']))
n = str(stream['segs'].index(dt))
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,
@ -142,7 +139,7 @@ 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)
@ -158,7 +155,10 @@ class YoukuIE(InfoExtractor):
'hd2': '2',
'hd3': '3',
'3gp': '0',
'3gphd': '1'
'3gphd': '1',
'flvhd': '0',
'mp4hd': '1',
'mp4hd2': '1'
}
return hd_id_dict[fm]
@ -166,10 +166,14 @@ class YoukuIE(InfoExtractor):
ext_dict = {
'flv': 'flv',
'mp4': 'mp4',
'mp4hd': 'mp4',
'mp4hd2': 'flv',
'mp4hd3': 'flv',
'hd2': 'flv',
'hd3': 'flv',
'3gp': 'flv',
'3gphd': 'mp4'
'3gphd': 'mp4',
'flvhd': 'flv'
}
return ext_dict[fm]
@ -177,10 +181,14 @@ class YoukuIE(InfoExtractor):
_dict = {
'3gp': 'h6',
'3gphd': 'h5',
'flvhd': 'h4',
'flv': 'h4',
'mp4': 'h3',
'hd2': 'h2',
'hd3': 'h1'
'hd3': 'h1',
'mp4hd': 'h3',
'mp4hd3': 'h4',
'mp4hd2': 'h4'
}
return _dict[fm]
@ -188,45 +196,53 @@ 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]
js = json.dumps(raw_data)
return raw_data['data']
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
basic_data_url += '&pwd=%s' % video_password
data1 = retrieve_data(
data = retrieve_data(
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,
'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 = 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)
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)
title = data1['title']
#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 = [{
@ -235,10 +251,11 @@ 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.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, 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),

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