]>
Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/letv.py
2 from __future__
import unicode_literals
8 from .common
import InfoExtractor
23 class LetvIE(InfoExtractor
):
25 _VALID_URL
= r
'http://www\.letv\.com/ptv/vplay/(?P<id>\d+).html'
28 'url': 'http://www.letv.com/ptv/vplay/22005890.html',
29 'md5': 'edadcfe5406976f42f9f266057ee5e40',
33 'title': '第87届奥斯卡颁奖礼完美落幕 《鸟人》成最大赢家',
34 'description': 'md5:a9cb175fd753e2962176b7beca21a47c',
37 'hls_prefer_native': True,
40 'url': 'http://www.letv.com/ptv/vplay/1415246.html',
45 'description': 'md5:f88573d9d7225ada1359eaf0dbf8bcda',
48 'hls_prefer_native': True,
51 'note': 'This video is available only in Mainland China, thus a proxy is needed',
52 'url': 'http://www.letv.com/ptv/vplay/1118082.html',
53 'md5': '2424c74948a62e5f31988438979c5ad1',
58 'description': 'md5:7506a5eeb1722bb9d4068f85024e3986',
61 'hls_prefer_native': True,
63 'skip': 'Only available in China',
68 return val
>> n
if val
>= 0 else (val
+ 0x100000000) >> n
70 # ror() and calc_time_key() are reversed from a embedded swf file in KLetvPlayer.swf
71 def ror(self
, param1
, param2
):
73 while _loc3_
< param2
:
74 param1
= self
.urshift(param1
, 1) + ((param1
& 1) << 31)
78 def calc_time_key(self
, param1
):
80 _loc3_
= self
.ror(param1
, _loc2_
% 13)
81 _loc3_
= _loc3_ ^ _loc2_
82 _loc3_
= self
.ror(_loc3_
, _loc2_
% 17)
85 # see M3U8Encryption class in KLetvPlayer.swf
87 def decrypt_m3u8(encrypted_data
):
88 if encrypted_data
[:5].decode('utf-8').lower() != 'vc_01':
90 encrypted_data
= encrypted_data
[5:]
94 b
= compat_ord(encrypted_data
[0])
95 _loc4_
.extend([b
// 16, b
& 0x0f])
96 encrypted_data
= encrypted_data
[1:]
97 idx
= len(_loc4_
) - 11
98 _loc4_
= _loc4_
[idx
:] + _loc4_
[:idx
]
101 _loc7_
.append(_loc4_
[0] * 16 + _loc4_
[1])
106 def _real_extract(self
, url
):
107 media_id
= self
._match
_id
(url
)
108 page
= self
._download
_webpage
(url
, media_id
)
114 'tkey': self
.calc_time_key(int(time
.time())),
115 'domain': 'www.letv.com'
117 play_json_req
= sanitized_Request(
118 'http://api.letv.com/mms/out/video/playJson?' + compat_urllib_parse
.urlencode(params
)
120 cn_verification_proxy
= self
._downloader
.params
.get('cn_verification_proxy')
121 if cn_verification_proxy
:
122 play_json_req
.add_header('Ytdl-request-proxy', cn_verification_proxy
)
124 play_json
= self
._download
_json
(
126 media_id
, 'Downloading playJson data')
129 playstatus
= play_json
['playstatus']
130 if playstatus
['status'] == 0:
131 flag
= playstatus
['flag']
133 msg
= 'Country %s auth error' % playstatus
['country']
135 msg
= 'Generic error. flag = %d' % flag
136 raise ExtractorError(msg
, expected
=True)
138 playurl
= play_json
['playurl']
140 formats
= ['350', '1000', '1300', '720p', '1080p']
141 dispatch
= playurl
['dispatch']
144 for format_id
in formats
:
145 if format_id
in dispatch
:
146 media_url
= playurl
['domain'][0] + dispatch
[format_id
][0]
147 media_url
+= '&' + compat_urllib_parse
.urlencode({
154 nodes_data
= self
._download
_json
(
156 'Download JSON metadata for format %s' % format_id
)
158 req
= self
._request
_webpage
(
159 nodes_data
['nodelist'][0]['location'], media_id
,
160 note
='Downloading m3u8 information for format %s' % format_id
)
162 m3u8_data
= self
.decrypt_m3u8(req
.read())
165 'url': encode_data_uri(m3u8_data
, 'application/vnd.apple.mpegurl'),
166 'ext': determine_ext(dispatch
[format_id
][1]),
167 'format_id': format_id
,
171 if format_id
[-1:] == 'p':
172 url_info_dict
['height'] = int_or_none(format_id
[:-1])
174 urls
.append(url_info_dict
)
176 publish_time
= parse_iso8601(self
._html
_search
_regex
(
177 r
'发布时间 ([^<>]+) ', page
, 'publish time', default
=None),
178 delimiter
=' ', timezone
=datetime
.timedelta(hours
=8))
179 description
= self
._html
_search
_meta
('description', page
, fatal
=False)
184 'title': playurl
['title'],
185 'thumbnail': playurl
['pic'],
186 'description': description
,
187 'timestamp': publish_time
,
191 class LetvTvIE(InfoExtractor
):
192 _VALID_URL
= r
'http://www.letv.com/tv/(?P<id>\d+).html'
194 'url': 'http://www.letv.com/tv/46177.html',
198 'description': 'md5:395666ff41b44080396e59570dbac01c'
203 def _real_extract(self
, url
):
204 playlist_id
= self
._match
_id
(url
)
205 page
= self
._download
_webpage
(url
, playlist_id
)
207 media_urls
= list(set(re
.findall(
208 r
'http://www.letv.com/ptv/vplay/\d+.html', page
)))
209 entries
= [self
.url_result(media_url
, ie
='Letv')
210 for media_url
in media_urls
]
212 title
= self
._html
_search
_meta
('keywords', page
,
213 fatal
=False).split(',')[0]
214 description
= self
._html
_search
_meta
('description', page
, fatal
=False)
216 return self
.playlist_result(entries
, playlist_id
, playlist_title
=title
,
217 playlist_description
=description
)
220 class LetvPlaylistIE(LetvTvIE
):
221 _VALID_URL
= r
'http://tv.letv.com/[a-z]+/(?P<id>[a-z]+)/index.s?html'
223 'url': 'http://tv.letv.com/izt/wuzetian/index.html',
227 'description': 'md5:e12499475ab3d50219e5bba00b3cb248'
229 # This playlist contains some extra videos other than the drama itself
230 'playlist_mincount': 96
232 'url': 'http://tv.letv.com/pzt/lswjzzjc/index.shtml',
235 # The title should be "劲舞青春", but I can't find a simple way to
236 # determine the playlist title
238 'description': 'md5:b1eef244f45589a7b5b1af9ff25a4489'
240 'playlist_mincount': 7