diff options
| -rw-r--r-- | youtube_dl/extractor/__init__.py | 1 | ||||
| -rw-r--r-- | youtube_dl/extractor/iqiyi.py | 242 |
2 files changed, 243 insertions, 0 deletions
diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py index 67eb96057..be464271a 100644 --- a/youtube_dl/extractor/__init__.py +++ b/youtube_dl/extractor/__init__.py @@ -229,6 +229,7 @@ from .infoq import InfoQIE from .instagram import InstagramIE, InstagramUserIE from .internetvideoarchive import InternetVideoArchiveIE from .iprima import IPrimaIE +from .iqiyi import IqiyiIE from .ivi import ( IviIE, IviCompilationIE diff --git a/youtube_dl/extractor/iqiyi.py b/youtube_dl/extractor/iqiyi.py new file mode 100644 index 000000000..747f3f902 --- /dev/null +++ b/youtube_dl/extractor/iqiyi.py @@ -0,0 +1,242 @@ +# coding: utf-8 + +from __future__ import unicode_literals + +from .common import InfoExtractor + +from ..compat import compat_urllib_parse + +from ..utils import ExtractorError + +import re +import time +import uuid +import math +import random +import zlib +import hashlib + +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, bid): + 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): + mg = ')(*&^flash@#$%a' + tm = self._download_json( + 'http://data.video.qiyi.com/t?tn=' + str(random.random()), video_id)['t'] + t = str(int(math.floor(int(tm)/(600.0)))) + return hashlib.md5( + (t+mg+x).encode('utf8')).hexdigest() + + # get accept format + # getting all format will spend minutes for a big video. + if bid == 'best': + bids = [int(i['bid']) for i in data['vp']['tkl'][0]['vs'] \ + if 0 < int(i['bid']) <= 10] + bid = str(max(bids)) + + video_urls_dict = {} + for i in data['vp']['tkl'][0]['vs']: + if 0 < int(i['bid']) <= 10: + format_id = self.get_format(i['bid']) + else: + continue + + video_urls = [] + + video_urls_info = i['fs'] + if not i['fs'][0]['l'].startswith('/'): + t = get_encode_code(i['fs'][0]['l']) + if t.endswith('mp4'): + video_urls_info = i['flvs'] + + if int(i['bid']) != int(bid): # ignore missing match format + video_urls.extend( + [('http://example.com/v.flv', ii['b']) for ii in video_urls_info]) + video_urls_dict[format_id] = video_urls + continue + + for ii in video_urls_info: + vl = ii['l'] + if not vl.startswith('/'): + vl = get_encode_code(vl) + key = get_path_key( + vl.split('/')[-1].split('.')[0]) + filesize = ii['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) + 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'tvId ?= ?(\'|\")(?P<tvid>\d+)', webpage, 'tvid', flags=re.I, group='tvid') + video_id = self._search_regex( + r'videoId ?= ?(\'|\")(?P<video_id>[a-z\d]+)', + webpage, 'video_id', flags=re.I, group='video_id') + swf_url = self._search_regex( + r'(?P<swf>http://.+?MainPlayer.+?\.swf)', webpage, 'swf') + _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) + assert raw_data['code'] == 'A000000' + if not raw_data['data']['vp']['tkl']: + raise ExtractorError('No support iQiqy VIP video') + + data = raw_data['data'] + + title = data['vi']['vn'] + + format = self._downloader.params.get('format', None) + bid = self.get_bid(format) if format else 'best' + if not bid: + raise ExtractorError('Can\'t get format.') + + # generate video_urls_dict + video_urls_dict = self.construct_video_urls( + data, video_id, _uuid, bid) + + # 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': '_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 + info['title'] = title + + return info |