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369 lines
13 KiB
369 lines
13 KiB
# coding: utf-8 |
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from __future__ import unicode_literals |
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import hashlib |
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import math |
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import os |
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import random |
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import time |
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import uuid |
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from .common import InfoExtractor |
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from ..compat import ( |
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compat_parse_qs, |
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compat_urllib_parse, |
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compat_urllib_parse_urlparse, |
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) |
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from ..utils import ( |
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ExtractorError, |
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sanitized_Request, |
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urlencode_postdata, |
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url_basename, |
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) |
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class IqiyiIE(InfoExtractor): |
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IE_NAME = 'iqiyi' |
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IE_DESC = '爱奇艺' |
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_VALID_URL = r'http://(?:[^.]+\.)?iqiyi\.com/.+\.html' |
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_TESTS = [{ |
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'url': 'http://www.iqiyi.com/v_19rrojlavg.html', |
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'md5': '2cb594dc2781e6c941a110d8f358118b', |
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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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'url': 'http://www.iqiyi.com/v_19rrhnnclk.html', |
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'info_dict': { |
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'id': 'e3f585b550a280af23c98b6cb2be19fb', |
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'title': '名侦探柯南第752集', |
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}, |
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'playlist': [{ |
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'info_dict': { |
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'id': 'e3f585b550a280af23c98b6cb2be19fb_part1', |
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'ext': 'f4v', |
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'title': '名侦探柯南第752集', |
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}, |
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}, { |
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'info_dict': { |
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'id': 'e3f585b550a280af23c98b6cb2be19fb_part2', |
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'ext': 'f4v', |
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'title': '名侦探柯南第752集', |
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}, |
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}, { |
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'info_dict': { |
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'id': 'e3f585b550a280af23c98b6cb2be19fb_part3', |
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'ext': 'f4v', |
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'title': '名侦探柯南第752集', |
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}, |
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}, { |
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'info_dict': { |
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'id': 'e3f585b550a280af23c98b6cb2be19fb_part4', |
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'ext': 'f4v', |
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'title': '名侦探柯南第752集', |
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}, |
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}, { |
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'info_dict': { |
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'id': 'e3f585b550a280af23c98b6cb2be19fb_part5', |
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'ext': 'f4v', |
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'title': '名侦探柯南第752集', |
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}, |
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}, { |
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'info_dict': { |
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'id': 'e3f585b550a280af23c98b6cb2be19fb_part6', |
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'ext': 'f4v', |
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'title': '名侦探柯南第752集', |
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}, |
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}, { |
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'info_dict': { |
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'id': 'e3f585b550a280af23c98b6cb2be19fb_part7', |
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'ext': 'f4v', |
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'title': '名侦探柯南第752集', |
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}, |
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}, { |
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'info_dict': { |
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'id': 'e3f585b550a280af23c98b6cb2be19fb_part8', |
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'ext': 'f4v', |
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'title': '名侦探柯南第752集', |
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}, |
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}], |
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'params': { |
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'skip_download': True, |
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}, |
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}, { |
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'url': 'http://www.iqiyi.com/w_19rt6o8t9p.html', |
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'only_matching': True, |
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}, { |
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'url': 'http://www.iqiyi.com/a_19rrhbc6kt.html', |
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'only_matching': True, |
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}, { |
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'url': 'http://yule.iqiyi.com/pcb.html', |
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'only_matching': True, |
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}, { |
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# VIP-only video. The first 2 parts (6 minutes) are available without login |
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'url': 'http://www.iqiyi.com/v_19rrny4w8w.html', |
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'info_dict': { |
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'id': 'f3cf468b39dddb30d676f89a91200dc1', |
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'title': '泰坦尼克号', |
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}, |
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'playlist': [{ |
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'md5': '436bcde6e1307307d5ba1549715b0bbd', |
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'info_dict': { |
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'id': 'f3cf468b39dddb30d676f89a91200dc1_part1', |
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'ext': 'f4v', |
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'title': '泰坦尼克号', |
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}, |
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}, { |
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'md5': 'bfc5e332f4900fde547c69372385649e', |
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'info_dict': { |
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'id': 'f3cf468b39dddb30d676f89a91200dc1_part2', |
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'ext': 'f4v', |
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'title': '泰坦尼克号', |
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}, |
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}], |
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'expected_warnings': ['Needs a VIP account for full video'], |
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}] |
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_FORMATS_MAP = [ |
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('1', 'h6'), |
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('2', 'h5'), |
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('3', 'h4'), |
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('4', 'h3'), |
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('5', 'h2'), |
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('10', 'h1'), |
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] |
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@staticmethod |
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def md5_text(text): |
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return hashlib.md5(text.encode('utf-8')).hexdigest() |
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def _authenticate_vip_video(self, api_video_url, video_id, tvid, _uuid, do_report_warning): |
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auth_params = { |
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# version and platform hard-coded in com/qiyi/player/core/model/remote/AuthenticationRemote.as |
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'version': '2.0', |
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'platform': 'b6c13e26323c537d', |
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'aid': tvid, |
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'tvid': tvid, |
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'uid': '', |
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'deviceId': _uuid, |
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'playType': 'main', # XXX: always main? |
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'filename': os.path.splitext(url_basename(api_video_url))[0], |
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} |
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qd_items = compat_parse_qs(compat_urllib_parse_urlparse(api_video_url).query) |
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for key, val in qd_items.items(): |
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auth_params[key] = val[0] |
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auth_req = sanitized_Request( |
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'http://api.vip.iqiyi.com/services/ckn.action', |
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urlencode_postdata(auth_params)) |
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# iQiyi server throws HTTP 405 error without the following header |
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auth_req.add_header('Content-Type', 'application/x-www-form-urlencoded') |
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auth_result = self._download_json( |
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auth_req, video_id, |
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note='Downloading video authentication JSON', |
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errnote='Unable to download video authentication JSON') |
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if auth_result['code'] == 'Q00506': # requires a VIP account |
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if do_report_warning: |
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self.report_warning('Needs a VIP account for full video') |
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return False |
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return auth_result |
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def construct_video_urls(self, data, video_id, _uuid, tvid): |
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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, format_id, segment_index): |
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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, |
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note='Download path key of segment %d for format %s' % (segment_index + 1, format_id) |
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)['t'] |
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t = str(int(math.floor(int(tm) / (600.0)))) |
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return self.md5_text(t + mg + x) |
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video_urls_dict = {} |
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need_vip_warning_report = True |
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for format_item in data['vp']['tkl'][0]['vs']: |
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if 0 < int(format_item['bid']) <= 10: |
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format_id = self.get_format(format_item['bid']) |
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else: |
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continue |
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video_urls = [] |
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video_urls_info = format_item['fs'] |
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if not format_item['fs'][0]['l'].startswith('/'): |
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t = get_encode_code(format_item['fs'][0]['l']) |
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if t.endswith('mp4'): |
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video_urls_info = format_item['flvs'] |
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for segment_index, segment in enumerate(video_urls_info): |
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vl = segment['l'] |
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if not vl.startswith('/'): |
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vl = get_encode_code(vl) |
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is_vip_video = '/vip/' in vl |
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filesize = segment['b'] |
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base_url = data['vp']['du'].split('/') |
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if not is_vip_video: |
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key = get_path_key( |
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vl.split('/')[-1].split('.')[0], format_id, segment_index) |
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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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if is_vip_video: |
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api_video_url = api_video_url.replace('.f4v', '.hml') |
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auth_result = self._authenticate_vip_video( |
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api_video_url, video_id, tvid, _uuid, need_vip_warning_report) |
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if auth_result is False: |
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need_vip_warning_report = False |
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break |
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param.update({ |
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't': auth_result['data']['t'], |
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# cid is hard-coded in com/qiyi/player/core/player/RuntimeData.as |
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'cid': 'afbe8fd3d73448c9', |
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'vid': video_id, |
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'QY00001': auth_result['data']['u'], |
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}) |
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api_video_url += '?' if '?' not in api_video_url else '&' |
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api_video_url += compat_urllib_parse.urlencode(param) |
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js = self._download_json( |
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api_video_url, video_id, |
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note='Download video info of segment %d for format %s' % (segment_index + 1, format_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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matched_format_ids = [_format_id for _bid, _format_id in self._FORMATS_MAP if _bid == str(bid)] |
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return matched_format_ids[0] if len(matched_format_ids) else None |
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def get_bid(self, format_id): |
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matched_bids = [_bid for _bid, _format_id in self._FORMATS_MAP if _format_id == format_id] |
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return matched_bids[0] if len(matched_bids) else None |
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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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tail = tm + tvid |
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param = { |
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'key': 'fvip', |
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'src': self.md5_text('youtube-dl'), |
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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': self.md5_text(enc_key + tail), |
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'qyid': _uuid, |
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'tn': random.random(), |
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'um': 0, |
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'authkey': self.md5_text(self.md5_text('') + tail), |
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'k_tag': 1, |
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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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# TODO: automatic key extraction |
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# last update at 2016-01-22 for Zombie::bite |
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enc_key = '6ab6d0280511493ba85594779759d4ed' |
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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'data-player-tvid\s*=\s*[\'"](\d+)', webpage, 'tvid') |
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video_id = self._search_regex( |
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r'data-player-videoid\s*=\s*[\'"]([a-f\d]+)', webpage, 'video_id') |
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swf_url = self._search_regex( |
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r'(http://[^\'"]+MainPlayer[^.]+\.swf)', webpage, 'swf player URL') |
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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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if raw_data['code'] != 'A000000': |
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raise ExtractorError('Unable to load data. Error code: ' + raw_data['code']) |
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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( |
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data, video_id, _uuid, tvid) |
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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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'preference': int(self.get_bid(format_id)) |
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} |
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) |
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for i in range(len(entries)): |
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self._sort_formats(entries[i]['formats']) |
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entries[i].update( |
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{ |
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'id': '%s_part%d' % (video_id, 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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