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Diffstat (limited to 'youtube_dl/extractor/iqiyi.py')
| -rw-r--r-- | youtube_dl/extractor/iqiyi.py | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/youtube_dl/extractor/iqiyi.py b/youtube_dl/extractor/iqiyi.py new file mode 100644 index 000000000..393e67e35 --- /dev/null +++ b/youtube_dl/extractor/iqiyi.py @@ -0,0 +1,273 @@ +# coding: utf-8 +from __future__ import unicode_literals + +import hashlib +import math +import random +import time +import uuid + +from .common import InfoExtractor +from ..compat import compat_urllib_parse +from ..utils import ExtractorError + + +class IqiyiIE(InfoExtractor): + IE_NAME = 'iqiyi' + IE_DESC = '爱奇艺' + + _VALID_URL = r'http://(?:www\.)iqiyi.com/v_.+?\.html' + + _TESTS = [{ + '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', + } + }, { + 'url': 'http://www.iqiyi.com/v_19rrhnnclk.html', + 'info_dict': { + 'id': 'e3f585b550a280af23c98b6cb2be19fb', + 'title': '名侦探柯南第752集', + }, + 'playlist': [{ + 'info_dict': { + 'id': 'e3f585b550a280af23c98b6cb2be19fb_part1', + 'ext': 'f4v', + 'title': '名侦探柯南第752集', + }, + }, { + 'info_dict': { + 'id': 'e3f585b550a280af23c98b6cb2be19fb_part2', + 'ext': 'f4v', + 'title': '名侦探柯南第752集', + }, + }, { + 'info_dict': { + 'id': 'e3f585b550a280af23c98b6cb2be19fb_part3', + 'ext': 'f4v', + 'title': '名侦探柯南第752集', + }, + }, { + 'info_dict': { + 'id': 'e3f585b550a280af23c98b6cb2be19fb_part4', + 'ext': 'f4v', + 'title': '名侦探柯南第752集', + }, + }, { + 'info_dict': { + 'id': 'e3f585b550a280af23c98b6cb2be19fb_part5', + 'ext': 'f4v', + 'title': '名侦探柯南第752集', + }, + }, { + 'info_dict': { + 'id': 'e3f585b550a280af23c98b6cb2be19fb_part6', + 'ext': 'f4v', + 'title': '名侦探柯南第752集', + }, + }, { + 'info_dict': { + 'id': 'e3f585b550a280af23c98b6cb2be19fb_part7', + 'ext': 'f4v', + 'title': '名侦探柯南第752集', + }, + }, { + 'info_dict': { + 'id': 'e3f585b550a280af23c98b6cb2be19fb_part8', + 'ext': 'f4v', + 'title': '名侦探柯南第752集', + }, + }], + 'params': { + 'skip_download': True, + }, + }] + + _FORMATS_MAP = [ + ('1', 'h6'), + ('2', 'h5'), + ('3', 'h4'), + ('4', 'h3'), + ('5', 'h2'), + ('10', 'h1'), + ] + + 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): + matched_format_ids = [_format_id for _bid, _format_id in self._FORMATS_MAP if _bid == str(bid)] + return matched_format_ids[0] if len(matched_format_ids) else None + + def get_bid(self, format_id): + matched_bids = [_bid for _bid, _format_id in self._FORMATS_MAP if _format_id == format_id] + return matched_bids[0] if len(matched_bids) else 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): + enc_key = '3601ba290e4f4662848c710e2122007e' # last update at 2015-08-10 for Zombie + 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 |