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- # coding: utf-8
- from __future__ import unicode_literals
-
- import hashlib
- import math
- import random
- import re
- import time
- import uuid
- import zlib
-
- from .common import InfoExtractor
- from ..compat import compat_urllib_parse
- from ..utils import ExtractorError
-
-
- class IqiyiIE(InfoExtractor):
- IE_NAME = 'iqiyi'
-
- _VALID_URL = r'http://(?:www\.)iqiyi.com/.+?\.html'
-
- _TEST = {
- 'url': 'http://www.iqiyi.com/v_19rrojlavg.html',
- 'md5': '2cb594dc2781e6c941a110d8f358118b',
- 'info_dict': {
- 'id': '9c1fb1b99d192b21c559e5a1a2cb3c73',
- 'title': '美国德州空中惊现奇异云团 酷似UFO',
- 'ext': 'f4v',
- }
- }
-
- def construct_video_urls(self, data, video_id, _uuid):
- def do_xor(x, y):
- a = y % 3
- if a == 1:
- return x ^ 121
- if a == 2:
- return x ^ 72
- return x ^ 103
-
- def get_encode_code(l):
- a = 0
- b = l.split('-')
- c = len(b)
- s = ''
- for i in range(c - 1, -1, -1):
- a = do_xor(int(b[c - i - 1], 16), i)
- s += chr(a)
- return s[::-1]
-
- def get_path_key(x, format_id, segment_index):
- mg = ')(*&^flash@#$%a'
- tm = self._download_json(
- 'http://data.video.qiyi.com/t?tn=' + str(random.random()), video_id,
- note='Download path key of segment %d for format %s' % (segment_index + 1, format_id)
- )['t']
- t = str(int(math.floor(int(tm) / (600.0))))
- return hashlib.md5((t + mg + x).encode('utf8')).hexdigest()
-
- video_urls_dict = {}
- for format_item in data['vp']['tkl'][0]['vs']:
- if 0 < int(format_item['bid']) <= 10:
- format_id = self.get_format(format_item['bid'])
- else:
- continue
-
- video_urls = []
-
- video_urls_info = format_item['fs']
- if not format_item['fs'][0]['l'].startswith('/'):
- t = get_encode_code(format_item['fs'][0]['l'])
- if t.endswith('mp4'):
- video_urls_info = format_item['flvs']
-
- for segment_index, segment in enumerate(video_urls_info):
- vl = segment['l']
- if not vl.startswith('/'):
- vl = get_encode_code(vl)
- key = get_path_key(
- vl.split('/')[-1].split('.')[0], format_id, segment_index)
- filesize = segment['b']
- base_url = data['vp']['du'].split('/')
- base_url.insert(-1, key)
- base_url = '/'.join(base_url)
- param = {
- 'su': _uuid,
- 'qyid': uuid.uuid4().hex,
- 'client': '',
- 'z': '',
- 'bt': '',
- 'ct': '',
- 'tn': str(int(time.time()))
- }
- api_video_url = base_url + vl + '?' + \
- compat_urllib_parse.urlencode(param)
- js = self._download_json(
- api_video_url, video_id,
- note='Download video info of segment %d for format %s' % (segment_index + 1, format_id))
- video_url = js['l']
- video_urls.append(
- (video_url, filesize))
-
- video_urls_dict[format_id] = video_urls
- return video_urls_dict
-
- def get_format(self, bid):
- _dict = {
- '1': 'h6',
- '2': 'h5',
- '3': 'h4',
- '4': 'h3',
- '5': 'h2',
- '10': 'h1'
- }
- return _dict.get(str(bid), None)
-
- def get_bid(self, format_id):
- _dict = {
- 'h6': '1',
- 'h5': '2',
- 'h4': '3',
- 'h3': '4',
- 'h2': '5',
- 'h1': '10',
- 'best': 'best'
- }
- return _dict.get(format_id, None)
-
- def get_raw_data(self, tvid, video_id, enc_key, _uuid):
- tm = str(int(time.time()))
- param = {
- 'key': 'fvip',
- 'src': hashlib.md5(b'youtube-dl').hexdigest(),
- 'tvId': tvid,
- 'vid': video_id,
- 'vinfo': 1,
- 'tm': tm,
- 'enc': hashlib.md5(
- (enc_key + tm + tvid).encode('utf8')).hexdigest(),
- 'qyid': _uuid,
- 'tn': random.random(),
- 'um': 0,
- 'authkey': hashlib.md5(
- (tm + tvid).encode('utf8')).hexdigest()
- }
-
- api_url = 'http://cache.video.qiyi.com/vms' + '?' + \
- compat_urllib_parse.urlencode(param)
- raw_data = self._download_json(api_url, video_id)
- return raw_data
-
- def get_enc_key(self, swf_url, video_id):
- req = self._request_webpage(
- swf_url, video_id, note='download swf content')
- cn = req.read()
- cn = zlib.decompress(cn[8:])
- pt = re.compile(b'MixerRemote\x08(?P<enc_key>.+?)\$&vv')
- enc_key = self._search_regex(pt, cn, 'enc_key').decode('utf8')
- return enc_key
-
- def _real_extract(self, url):
- webpage = self._download_webpage(
- url, 'temp_id', note='download video page')
- tvid = self._search_regex(
- r'data-player-tvid\s*=\s*[\'"](\d+)', webpage, 'tvid')
- video_id = self._search_regex(
- r'data-player-videoid\s*=\s*[\'"]([a-f\d]+)', webpage, 'video_id')
- swf_url = self._search_regex(
- r'(http://.+?MainPlayer.+?\.swf)', webpage, 'swf player URL')
- _uuid = uuid.uuid4().hex
-
- enc_key = self.get_enc_key(swf_url, video_id)
-
- raw_data = self.get_raw_data(tvid, video_id, enc_key, _uuid)
-
- if raw_data['code'] != 'A000000':
- raise ExtractorError('Unable to load data. Error code: ' + raw_data['code'])
-
- if not raw_data['data']['vp']['tkl']:
- raise ExtractorError('No support iQiqy VIP video')
-
- data = raw_data['data']
-
- title = data['vi']['vn']
-
- # generate video_urls_dict
- video_urls_dict = self.construct_video_urls(
- data, video_id, _uuid)
-
- # construct info
- entries = []
- for format_id in video_urls_dict:
- video_urls = video_urls_dict[format_id]
- for i, video_url_info in enumerate(video_urls):
- if len(entries) < i + 1:
- entries.append({'formats': []})
- entries[i]['formats'].append(
- {
- 'url': video_url_info[0],
- 'filesize': video_url_info[-1],
- 'format_id': format_id,
- 'preference': int(self.get_bid(format_id))
- }
- )
-
- for i in range(len(entries)):
- self._sort_formats(entries[i]['formats'])
- entries[i].update(
- {
- 'id': '%s_part%d' % (video_id, 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
- info['title'] = title
-
- return info
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