mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-01-07 17:16:08 +00:00
[iqiyi] Partially fix IqiyiIE
Use the HTML5 API. Only low-resolution formats available Related: #9839 Thanks @zhangn1985 for the overall algorithm (soimort/you-get#1224)
This commit is contained in:
Yen Chi Hsuan
parent
30105f4ac0
commit
5b6ad8630c
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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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for _ in range(5):
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raw_data = self.get_raw_data(tvid, 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'] != '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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if raw_data['code'] != 'A000000':
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||||
raise ExtractorError('Unable to load data. Error code: ' + raw_data['code'])
|
||||
data = raw_data['data']
|
||||
|
||||
data = raw_data['data']
|
||||
# iQiYi sometimes returns Ads
|
||||
if not isinstance(data['playInfo'], dict):
|
||||
self._sleep(5, video_id)
|
||||
continue
|
||||
|
||||
title = data['vi']['vn']
|
||||
title = data['playInfo']['an']
|
||||
break
|
||||
|
||||
# generate video_urls_dict
|
||||
video_urls_dict = self.construct_video_urls(
|
||||
data, video_id, _uuid, tvid)
|
||||
|
||||
# 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
|
||||
return {
|
||||
'id': video_id,
|
||||
'title': title,
|
||||
'url': data['m3u'],
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue