Browse Source

[letv] Fix LetvCloud extraction

totalwebcasting
Yen Chi Hsuan 9 years ago
parent
commit
7b7507d6e1
1 changed files with 50 additions and 15 deletions
  1. +50
    -15
      youtube_dl/extractor/letv.py

+ 50
- 15
youtube_dl/extractor/letv.py View File

@ -5,11 +5,13 @@ import datetime
import re import re
import time import time
import base64 import base64
import hashlib
from .common import InfoExtractor from .common import InfoExtractor
from ..compat import ( from ..compat import (
compat_urllib_parse, compat_urllib_parse,
compat_ord, compat_ord,
compat_str,
) )
from ..utils import ( from ..utils import (
determine_ext, determine_ext,
@ -258,6 +260,7 @@ class LetvCloudIE(InfoExtractor):
}, },
}, { }, {
'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=ec93197892&pu=2c7cd40209&auto_play=1&gpcflag=1&width=640&height=360', 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=ec93197892&pu=2c7cd40209&auto_play=1&gpcflag=1&width=640&height=360',
'md5': 'e03d9cc8d9c13191e1caf277e42dbd31',
'info_dict': { 'info_dict': {
'id': 'p7jnfw5hw9_ec93197892', 'id': 'p7jnfw5hw9_ec93197892',
'ext': 'mp4', 'ext': 'mp4',
@ -265,6 +268,7 @@ class LetvCloudIE(InfoExtractor):
}, },
}, { }, {
'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=187060b6fd', 'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=187060b6fd',
'md5': 'cb988699a776b22d4a41b9d43acfb3ac',
'info_dict': { 'info_dict': {
'id': 'p7jnfw5hw9_187060b6fd', 'id': 'p7jnfw5hw9_187060b6fd',
'ext': 'mp4', 'ext': 'mp4',
@ -272,21 +276,37 @@ class LetvCloudIE(InfoExtractor):
}, },
}] }]
def _real_extract(self, url):
uu_mobj = re.search('uu=([\w]+)', url)
vu_mobj = re.search('vu=([\w]+)', url)
if not uu_mobj or not vu_mobj:
raise ExtractorError('Invalid URL: %s' % url, expected=True)
uu = uu_mobj.group(1)
vu = vu_mobj.group(1)
media_id = uu + '_' + vu
play_json_req = sanitized_Request(
'http://api.letvcloud.com/gpc.php?cf=html5&sign=signxxxxx&ver=2.2&format=json&' +
'uu=' + uu + '&vu=' + vu)
play_json = self._download_json(play_json_req, media_id, 'Downloading playJson data')
@staticmethod
def sign_data(obj):
if obj['cf'] == 'flash':
salt = '2f9d6924b33a165a6d8b5d3d42f4f987'
items = ['cf', 'format', 'ran', 'uu', 'ver', 'vu']
elif obj['cf'] == 'html5':
salt = 'fbeh5player12c43eccf2bec3300344'
items = ['cf', 'ran', 'uu', 'bver', 'vu']
input_data = ''.join([item + obj[item] for item in items]) + salt
obj['sign'] = hashlib.md5(input_data.encode('utf-8')).hexdigest()
def _get_formats(self, cf, uu, vu, media_id):
def get_play_json(cf, timestamp):
data = {
'cf': cf,
'ver': '2.2',
'bver': 'firefox44.0',
'format': 'json',
'uu': uu,
'vu': vu,
'ran': compat_str(timestamp),
}
self.sign_data(data)
return self._download_json(
'http://api.letvcloud.com/gpc.php?' + compat_urllib_parse.urlencode(data),
media_id, 'Downloading playJson data for type %s' % cf)
play_json = get_play_json(cf, time.time())
# The server time may be different from local time
if play_json.get('code') == 10071:
play_json = get_play_json(cf, play_json['timestamp'])
if not play_json.get('data'): if not play_json.get('data'):
if play_json.get('message'): if play_json.get('message'):
@ -312,6 +332,21 @@ class LetvCloudIE(InfoExtractor):
'width': int_or_none(play_url.get('vwidth')), 'width': int_or_none(play_url.get('vwidth')),
'height': int_or_none(play_url.get('vheight')), 'height': int_or_none(play_url.get('vheight')),
}) })
return formats
def _real_extract(self, url):
uu_mobj = re.search('uu=([\w]+)', url)
vu_mobj = re.search('vu=([\w]+)', url)
if not uu_mobj or not vu_mobj:
raise ExtractorError('Invalid URL: %s' % url, expected=True)
uu = uu_mobj.group(1)
vu = vu_mobj.group(1)
media_id = uu + '_' + vu
formats = self._get_formats('flash', uu, vu, media_id) + self._get_formats('html5', uu, vu, media_id)
self._sort_formats(formats) self._sort_formats(formats)
return { return {


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