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[youtubedl] / youtube_dl / extractor / sohu.py
1 # encoding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..compat import (
8 compat_str,
9 compat_urllib_parse_urlencode,
10 )
11 from ..utils import (
12 ExtractorError,
13 sanitized_Request,
14 )
15
16
17 class SohuIE(InfoExtractor):
18 _VALID_URL = r'https?://(?P<mytv>my\.)?tv\.sohu\.com/.+?/(?(mytv)|n)(?P<id>\d+)\.shtml.*?'
19
20 _TESTS = [{
21 'note': 'This video is available only in Mainland China',
22 'url': 'http://tv.sohu.com/20130724/n382479172.shtml#super',
23 'md5': '29175c8cadd8b5cc4055001e85d6b372',
24 'info_dict': {
25 'id': '382479172',
26 'ext': 'mp4',
27 'title': 'MV:Far East Movement《The Illest》',
28 },
29 'skip': 'On available in China',
30 }, {
31 'url': 'http://tv.sohu.com/20150305/n409385080.shtml',
32 'md5': '699060e75cf58858dd47fb9c03c42cfb',
33 'info_dict': {
34 'id': '409385080',
35 'ext': 'mp4',
36 'title': '《2015湖南卫视羊年元宵晚会》唐嫣《花好月圆》',
37 }
38 }, {
39 'url': 'http://my.tv.sohu.com/us/232799889/78693464.shtml',
40 'md5': '9bf34be48f2f4dadcb226c74127e203c',
41 'info_dict': {
42 'id': '78693464',
43 'ext': 'mp4',
44 'title': '【爱范品】第31期:MWC见不到的奇葩手机',
45 }
46 }, {
47 'note': 'Multipart video',
48 'url': 'http://my.tv.sohu.com/pl/8384802/78910339.shtml',
49 'info_dict': {
50 'id': '78910339',
51 'title': '【神探苍实战秘籍】第13期 战争之影 赫卡里姆',
52 },
53 'playlist': [{
54 'md5': 'bdbfb8f39924725e6589c146bc1883ad',
55 'info_dict': {
56 'id': '78910339_part1',
57 'ext': 'mp4',
58 'duration': 294,
59 'title': '【神探苍实战秘籍】第13期 战争之影 赫卡里姆',
60 }
61 }, {
62 'md5': '3e1f46aaeb95354fd10e7fca9fc1804e',
63 'info_dict': {
64 'id': '78910339_part2',
65 'ext': 'mp4',
66 'duration': 300,
67 'title': '【神探苍实战秘籍】第13期 战争之影 赫卡里姆',
68 }
69 }, {
70 'md5': '8407e634175fdac706766481b9443450',
71 'info_dict': {
72 'id': '78910339_part3',
73 'ext': 'mp4',
74 'duration': 150,
75 'title': '【神探苍实战秘籍】第13期 战争之影 赫卡里姆',
76 }
77 }]
78 }, {
79 'note': 'Video with title containing dash',
80 'url': 'http://my.tv.sohu.com/us/249884221/78932792.shtml',
81 'info_dict': {
82 'id': '78932792',
83 'ext': 'mp4',
84 'title': 'youtube-dl testing video',
85 },
86 'params': {
87 'skip_download': True
88 }
89 }]
90
91 def _real_extract(self, url):
92
93 def _fetch_data(vid_id, mytv=False):
94 if mytv:
95 base_data_url = 'http://my.tv.sohu.com/play/videonew.do?vid='
96 else:
97 base_data_url = 'http://hot.vrs.sohu.com/vrs_flash.action?vid='
98
99 req = sanitized_Request(base_data_url + vid_id)
100
101 cn_verification_proxy = self._downloader.params.get('cn_verification_proxy')
102 if cn_verification_proxy:
103 req.add_header('Ytdl-request-proxy', cn_verification_proxy)
104
105 return self._download_json(
106 req, video_id,
107 'Downloading JSON data for %s' % vid_id)
108
109 mobj = re.match(self._VALID_URL, url)
110 video_id = mobj.group('id')
111 mytv = mobj.group('mytv') is not None
112
113 webpage = self._download_webpage(url, video_id)
114
115 title = re.sub(r' - 搜狐视频$', '', self._og_search_title(webpage))
116
117 vid = self._html_search_regex(
118 r'var vid ?= ?["\'](\d+)["\']',
119 webpage, 'video path')
120 vid_data = _fetch_data(vid, mytv)
121 if vid_data['play'] != 1:
122 if vid_data.get('status') == 12:
123 raise ExtractorError(
124 'Sohu said: There\'s something wrong in the video.',
125 expected=True)
126 else:
127 raise ExtractorError(
128 'Sohu said: The video is only licensed to users in Mainland China.',
129 expected=True)
130
131 formats_json = {}
132 for format_id in ('nor', 'high', 'super', 'ori', 'h2644k', 'h2654k'):
133 vid_id = vid_data['data'].get('%sVid' % format_id)
134 if not vid_id:
135 continue
136 vid_id = compat_str(vid_id)
137 formats_json[format_id] = vid_data if vid == vid_id else _fetch_data(vid_id, mytv)
138
139 part_count = vid_data['data']['totalBlocks']
140
141 playlist = []
142 for i in range(part_count):
143 formats = []
144 for format_id, format_data in formats_json.items():
145 allot = format_data['allot']
146
147 data = format_data['data']
148 clips_url = data['clipsURL']
149 su = data['su']
150
151 video_url = 'newflv.sohu.ccgslb.net'
152 cdnId = None
153 retries = 0
154
155 while 'newflv.sohu.ccgslb.net' in video_url:
156 params = {
157 'prot': 9,
158 'file': clips_url[i],
159 'new': su[i],
160 'prod': 'flash',
161 'rb': 1,
162 }
163
164 if cdnId is not None:
165 params['idc'] = cdnId
166
167 download_note = 'Downloading %s video URL part %d of %d' % (
168 format_id, i + 1, part_count)
169
170 if retries > 0:
171 download_note += ' (retry #%d)' % retries
172 part_info = self._parse_json(self._download_webpage(
173 'http://%s/?%s' % (allot, compat_urllib_parse_urlencode(params)),
174 video_id, download_note), video_id)
175
176 video_url = part_info['url']
177 cdnId = part_info.get('nid')
178
179 retries += 1
180 if retries > 5:
181 raise ExtractorError('Failed to get video URL')
182
183 formats.append({
184 'url': video_url,
185 'format_id': format_id,
186 'filesize': data['clipsBytes'][i],
187 'width': data['width'],
188 'height': data['height'],
189 'fps': data['fps'],
190 })
191 self._sort_formats(formats)
192
193 playlist.append({
194 'id': '%s_part%d' % (video_id, i + 1),
195 'title': title,
196 'duration': vid_data['data']['clipsDuration'][i],
197 'formats': formats,
198 })
199
200 if len(playlist) == 1:
201 info = playlist[0]
202 info['id'] = video_id
203 else:
204 info = {
205 '_type': 'multi_video',
206 'entries': playlist,
207 'id': video_id,
208 'title': title,
209 }
210
211 return info