PeterDing
9 years ago
2 changed files with 215 additions and 0 deletions
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# coding: utf-8 |
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from __future__ import unicode_literals |
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from .common import InfoExtractor |
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from ..compat import ( |
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compat_chr, |
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compat_parse_qs, |
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compat_urllib_parse, |
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compat_urllib_request, |
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compat_urlparse, |
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compat_str, |
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) |
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from ..utils import ExtractorError |
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import re |
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import time |
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import json |
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import uuid |
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import math |
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import random |
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import zlib |
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import hashlib |
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class IqiyiIE(InfoExtractor): |
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IE_NAME = 'iqiyi' |
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_VALID_URL = r'http://(?:www\.)iqiyi.com/.+?\.html' |
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_TEST = { |
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'url': 'http://www.iqiyi.com/v_19rrojlavg.html', |
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'md5': '260f0f59686e65e886995d0ba791ab83', |
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'info_dict': { |
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'id': '9c1fb1b99d192b21c559e5a1a2cb3c73', |
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'title': '美国德州空中惊现奇异云团 酷似UFO', |
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'ext': 'f4v' |
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} |
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} |
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def construct_video_urls(self, data, video_id, _uuid): |
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def do_xor(x, y): |
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a = y % 3 |
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if a == 1: |
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return x ^ 121 |
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if a == 2: |
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return x ^ 72 |
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return x ^ 103 |
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def get_encode_code(l): |
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a = 0 |
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b = l.split('-') |
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c = len(b) |
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s = '' |
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for i in range(c - 1, -1, -1): |
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a = do_xor(int(b[c-i-1], 16), i) |
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s += chr(a) |
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return s[::-1] |
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def get_path_key(x): |
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mg = ')(*&^flash@#$%a' |
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tm = self._download_json( |
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'http://data.video.qiyi.com/t?tn=' + str(random.random()), video_id)['t'] |
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t = str(int(math.floor(int(tm)/(600.0)))) |
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return hashlib.md5( |
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(t+mg+x).encode('utf8')).hexdigest() |
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video_urls_dict = {} |
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for i in data['vp']['tkl'][0]['vs']: |
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if 0 < int(i['bid']) <= 10: |
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format_id = self.get_format(i['bid']) |
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video_urls_info = i['fs'] |
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if not i['fs'][0]['l'].startswith('/'): |
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t = get_encode_code(i['fs'][0]['l']) |
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if t.endswith('mp4'): |
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video_urls_info = i['flvs'] |
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video_urls = [] |
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for ii in video_urls_info: |
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vl = ii['l'] |
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if not vl.startswith('/'): |
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vl = get_encode_code(vl) |
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key = get_path_key( |
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vl.split('/')[-1].split('.')[0]) |
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filesize = ii['b'] |
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base_url = data['vp']['du'].split('/') |
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base_url.insert(-1, key) |
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base_url = '/'.join(base_url) |
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param = { |
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'su': _uuid, |
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'qyid': uuid.uuid4().hex, |
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'client': '', |
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'z': '', |
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'bt': '', |
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'ct': '', |
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'tn': str(int(time.time())) |
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} |
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api_video_url = base_url + vl + '?' + \ |
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compat_urllib_parse.urlencode(param) |
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js = self._download_json(api_video_url, video_id) |
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video_url = js['l'] |
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video_urls.append( |
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(video_url, filesize)) |
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video_urls_dict[format_id] = video_urls |
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return video_urls_dict |
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def get_format(self, bid): |
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bid_dict = { |
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'1': 'standard', |
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'2': 'high', |
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'3': 'super', |
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'4': 'suprt-high', |
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'5': 'fullhd', |
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'10': '4k' |
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} |
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return bid_dict[str(bid)] |
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def get_raw_data(self, tvid, video_id, enc_key, _uuid): |
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tm = str(int(time.time())) |
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param = { |
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'key': 'fvip', |
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'src': hashlib.md5(b'youtube-dl').hexdigest(), |
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'tvId': tvid, |
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'vid': video_id, |
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'vinfo': 1, |
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'tm': tm, |
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'enc': hashlib.md5( |
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(enc_key + tm + tvid).encode('utf8')).hexdigest(), |
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'qyid': _uuid, |
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'tn': random.random(), |
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'um': 0, |
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'authkey': hashlib.md5( |
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(tm + tvid).encode('utf8')).hexdigest() |
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} |
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api_url = 'http://cache.video.qiyi.com/vms' + '?' + \ |
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compat_urllib_parse.urlencode(param) |
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raw_data = self._download_json(api_url, video_id) |
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return raw_data |
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def get_enc_key(self, swf_url, video_id): |
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req = self._request_webpage( |
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swf_url, video_id, note='download swf content') |
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cn = req.read() |
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cn = zlib.decompress(cn[8:]) |
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pt = re.compile(b'MixerRemote\x08(?P<enc_key>.+?)\$&vv') |
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enc_key = self._search_regex(pt, cn, 'enc_key').decode('utf8') |
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return enc_key |
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def _real_extract(self, url): |
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webpage = self._download_webpage( |
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url, 'temp_id', note='download video page') |
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tvid = self._search_regex( |
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r'tvId ?= ?(\'|\")(?P<tvid>\d+)', webpage, 'tvid', flags=re.I, group='tvid') |
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video_id = self._search_regex( |
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r'videoId ?= ?(\'|\")(?P<video_id>[a-z\d]+)', |
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webpage, 'video_id', flags=re.I, group='video_id') |
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swf_url = self._search_regex( |
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r'(?P<swf>http://.+?MainPlayer.+?\.swf)', webpage, 'swf') |
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_uuid = uuid.uuid4().hex |
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enc_key = self.get_enc_key(swf_url, video_id) |
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raw_data = self.get_raw_data(tvid, video_id, enc_key, _uuid) |
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assert raw_data['code'] == 'A000000' |
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if not raw_data['data']['vp']['tkl']: |
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raise ExtractorError('No support iQiqy VIP video') |
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data = raw_data['data'] |
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title = data['vi']['vn'] |
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# generate video_urls_dict |
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video_urls_dict = self.construct_video_urls(data, video_id, _uuid) |
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# construct info |
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entries = [] |
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for format_id in video_urls_dict: |
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video_urls = video_urls_dict[format_id] |
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for i, video_url_info in enumerate(video_urls): |
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if len(entries) < i+1: |
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entries.append({'formats': []}) |
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entries[i]['formats'].append( |
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{ |
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'url': video_url_info[0], |
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'filesize': video_url_info[-1], |
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'format_id': format_id, |
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} |
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) |
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for i in range(len(entries)): |
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entries[i].update( |
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{ |
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'id': '_part%d' % (i+1), |
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'title': title, |
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} |
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) |
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if len(entries) > 1: |
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info = { |
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'_type': 'multi_video', |
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'id': video_id, |
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'title': title, |
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'entries': entries, |
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} |
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else: |
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info = entries[0] |
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info['id'] = video_id |
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info['title'] = title |
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return info |
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