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c23d5ce926
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# coding: utf-8 |
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from __future__ import unicode_literals |
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|
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import hashlib |
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import math |
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import os.path |
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import random |
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import re |
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import time |
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import uuid |
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import zlib |
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|
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from .common import InfoExtractor |
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from ..compat import compat_urllib_parse |
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from ..utils import ( |
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ExtractorError, |
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url_basename, |
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) |
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|
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|
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class IqiyiIE(InfoExtractor): |
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IE_NAME = 'iqiyi' |
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|
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_VALID_URL = r'http://(?:www\.)iqiyi.com/v_.+?\.html' |
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|
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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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'md5': '7e49376fecaffa115d951634917fe105', |
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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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'md5': '41b75ba13bb7ac0e411131f92bc4f6ca', |
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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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'md5': '0cee1dd0a3d46a83e71e2badeae2aab0', |
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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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'md5': '4f8ad72373b0c491b582e7c196b0b1f9', |
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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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'md5': 'd89ad028bcfad282918e8098e811711d', |
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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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'md5': '9cb1e5c95da25dff0660c32ae50903b7', |
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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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'md5': '155116e0ff1867bbc9b98df294faabc9', |
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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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'md5': '53f5db77622ae14fa493ed2a278a082b', |
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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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}] |
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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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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, 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 hashlib.md5((t + mg + x).encode('utf8')).hexdigest() |
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video_urls_dict = {} |
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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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key = get_path_key( |
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vl.split('/')[-1].split('.')[0], format_id, segment_index) |
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filesize = segment['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( |
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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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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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filename, _ = os.path.splitext(url_basename(swf_url)) |
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enc_key_json = self._downloader.cache.load('iqiyi-enc-key', filename) |
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if enc_key_json is not None: |
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return enc_key_json[0] |
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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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self._downloader.cache.store('iqiyi-enc-key', filename, [enc_key]) |
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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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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( |
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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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'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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