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@ -1,30 +1,25 @@ |
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# coding: utf-8 |
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from __future__ import unicode_literals |
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import binascii |
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import hashlib |
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import itertools |
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import math |
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import os |
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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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from .common import InfoExtractor |
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from ..compat import ( |
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compat_parse_qs, |
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compat_str, |
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compat_urllib_parse_urlencode, |
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compat_urllib_parse_urlparse, |
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) |
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from ..utils import ( |
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decode_packed_codes, |
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ExtractorError, |
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intlist_to_bytes, |
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ohdave_rsa_encrypt, |
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remove_start, |
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sanitized_Request, |
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urlencode_postdata, |
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url_basename, |
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urshift, |
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) |
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@ -165,77 +160,28 @@ class IqiyiIE(InfoExtractor): |
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IE_NAME = 'iqiyi' |
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IE_DESC = '爱奇艺' |
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_WORKING = False |
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_VALID_URL = r'https?://(?:(?:[^.]+\.)?iqiyi\.com|www\.pps\.tv)/.+\.html' |
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_NETRC_MACHINE = 'iqiyi' |
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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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'md5': '470a6c160618577166db1a7aac5a3606', |
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'info_dict': { |
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'id': '9c1fb1b99d192b21c559e5a1a2cb3c73', |
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'ext': 'mp4', |
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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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'md5': 'f09f0a6a59b2da66a26bf4eda669a4cc', |
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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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'ext': 'mp4', |
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'title': '名侦探柯南 国语版', |
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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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'cn_verification_proxy': 'http://proxy.uku.im:443/', |
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}, |
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}, { |
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'url': 'http://www.iqiyi.com/w_19rt6o8t9p.html', |
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@ -289,13 +235,6 @@ class IqiyiIE(InfoExtractor): |
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('10', 'h1'), |
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] |
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AUTH_API_ERRORS = { |
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# No preview available (不允许试看鉴权失败) |
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'Q00505': 'This video requires a VIP account', |
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# End of preview time (试看结束鉴权失败) |
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'Q00506': 'Needs a VIP account for full video', |
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} |
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def _real_initialize(self): |
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self._login() |
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@ -354,177 +293,101 @@ class IqiyiIE(InfoExtractor): |
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return True |
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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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@staticmethod |
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def _gen_sc(tvid, timestamp): |
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M = [1732584193, -271733879] |
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M.extend([~M[0], ~M[1]]) |
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I_table = [7, 12, 17, 22, 5, 9, 14, 20, 4, 11, 16, 23, 6, 10, 15, 21] |
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C_base = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8388608, 432] |
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def L(n, t): |
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if t is None: |
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t = 0 |
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return trunc(((n >> 1) + (t >> 1) << 1) + (n & 1) + (t & 1)) |
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def trunc(n): |
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n = n % 0x100000000 |
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if n > 0x7fffffff: |
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n -= 0x100000000 |
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return n |
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def transform(string, mod): |
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num = int(string, 16) |
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return (num >> 8 * (i % 4) & 255 ^ i % mod) << ((a & 3) << 3) |
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C = list(C_base) |
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o = list(M) |
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k = str(timestamp - 7) |
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for i in range(13): |
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a = i |
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C[a >> 2] |= ord(k[a]) << 8 * (a % 4) |
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for i in range(16): |
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a = i + 13 |
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start = (i >> 2) * 8 |
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r = '03967743b643f66763d623d637e30733' |
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C[a >> 2] |= transform(''.join(reversed(r[start:start + 8])), 7) |
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for i in range(16): |
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a = i + 29 |
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start = (i >> 2) * 8 |
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r = '7038766939776a32776a32706b337139' |
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C[a >> 2] |= transform(r[start:start + 8], 1) |
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for i in range(9): |
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a = i + 45 |
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if i < len(tvid): |
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C[a >> 2] |= ord(tvid[i]) << 8 * (a % 4) |
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for a in range(64): |
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i = a |
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I = i >> 4 |
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C_index = [i, 5 * i + 1, 3 * i + 5, 7 * i][I] % 16 + urshift(a, 6) |
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m = L(L(o[0], [ |
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trunc(o[1] & o[2]) | trunc(~o[1] & o[3]), |
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trunc(o[3] & o[1]) | trunc(~o[3] & o[2]), |
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o[1] ^ o[2] ^ o[3], |
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o[2] ^ trunc(o[1] | ~o[3]) |
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][I]), L( |
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trunc(int(abs(math.sin(i + 1)) * 4294967296)), |
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C[C_index] if C_index < len(C) else None)) |
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I = I_table[4 * I + i % 4] |
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o = [o[3], |
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L(o[1], trunc(trunc(m << I) | urshift(m, 32 - I))), |
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o[1], |
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o[2]] |
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new_M = [L(o[0], M[0]), L(o[1], M[1]), L(o[2], M[2]), L(o[3], M[3])] |
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s = [new_M[a >> 3] >> (1 ^ a & 7) * 4 & 15 for a in range(32)] |
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return binascii.hexlify(intlist_to_bytes(s))[1::2].decode('ascii') |
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def get_raw_data(self, tvid, video_id): |
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tm = int(time.time() * 1000) |
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sc = self._gen_sc(tvid, tm) |
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params = { |
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'platForm': 'h5', |
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'rate': 1, |
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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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code = auth_result.get('code') |
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msg = self.AUTH_API_ERRORS.get(code) or auth_result.get('msg') or code |
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if code == 'Q00506': |
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if do_report_warning: |
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self.report_warning(msg) |
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return False |
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if 'data' not in auth_result: |
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if msg is not None: |
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raise ExtractorError('%s said: %s' % (self.IE_NAME, msg), expected=True) |
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raise ExtractorError('Unexpected error from Iqiyi auth API') |
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return auth_result['data'] |
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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 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['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['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': 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': md5_text(enc_key + tail), |
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'qyid': _uuid, |
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'tn': random.random(), |
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# In iQiyi's flash player, um is set to 1 if there's a logged user |
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# Some 1080P formats are only available with a logged user. |
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# Here force um=1 to trick the iQiyi server |
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'um': 1, |
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'authkey': md5_text(md5_text('') + tail), |
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'k_tag': 1, |
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'cupid': 'qc_100001_100186', |
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'type': 'mp4', |
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'nolimit': 0, |
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'agenttype': 13, |
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'src': 'd846d0c32d664d32b6b54ea48997a589', |
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'sc': sc, |
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't': tm - 7, |
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'__jsT': None, |
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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, 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 = '4a1caba4b4465345366f28da7c117d20' |
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return enc_key |
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headers = {} |
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cn_verification_proxy = self._downloader.params.get('cn_verification_proxy') |
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if cn_verification_proxy: |
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headers['Ytdl-request-proxy'] = cn_verification_proxy |
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return self._download_json( |
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'http://cache.m.iqiyi.com/jp/tmts/%s/%s/' % (tvid, video_id), |
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video_id, transform_source=lambda s: remove_start(s, 'var tvInfoJs='), |
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query=params, headers=headers) |
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def _extract_playlist(self, webpage): |
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PAGE_SIZE = 50 |
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@ -573,58 +436,27 @@ class IqiyiIE(InfoExtractor): |
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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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_uuid = uuid.uuid4().hex |
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enc_key = self.get_enc_key(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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for _ in range(5): |
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raw_data = self.get_raw_data(tvid, video_id) |
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|
if raw_data['code'] != 'A00000': |
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|
if raw_data['code'] == 'A00111': |
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|
self.raise_geo_restricted() |
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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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|
# iQiYi sometimes returns Ads |
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|
|
if not isinstance(data['playInfo'], dict): |
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|
self._sleep(5, video_id) |
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|
continue |
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|
title = data['playInfo']['an'] |
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|
break |
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|
return { |
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|
|
'id': video_id, |
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|
'title': title, |
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|
'url': data['m3u'], |
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|
} |
Yen Chi Hsuan
8 years ago