]>
jfr.im git - yt-dlp.git/blob - youtube_dlc/extractor/naver.py
2 from __future__
import unicode_literals
6 from .common
import InfoExtractor
18 class NaverBaseIE(InfoExtractor
):
19 _CAPTION_EXT_RE
= r
'\.(?:ttml|vtt)'
21 def _extract_video_info(self
, video_id
, vid
, key
):
22 video_data
= self
._download
_json
(
23 'http://play.rmcnmv.naver.com/vod/play/v2.0/' + vid
,
27 meta
= video_data
['meta']
28 title
= meta
['subject']
30 get_list
= lambda x
: try_get(video_data
, lambda y
: y
[x
+ 's']['list'], list) or []
32 def extract_formats(streams
, stream_type
, query
={}):
33 for stream
in streams
:
34 stream_url
= stream
.get('source')
37 stream_url
= update_url_query(stream_url
, query
)
38 encoding_option
= stream
.get('encodingOption', {})
39 bitrate
= stream
.get('bitrate', {})
41 'format_id': '%s_%s' % (stream
.get('type') or stream_type
, dict_get(encoding_option
, ('name', 'id'))),
43 'width': int_or_none(encoding_option
.get('width')),
44 'height': int_or_none(encoding_option
.get('height')),
45 'vbr': int_or_none(bitrate
.get('video')),
46 'abr': int_or_none(bitrate
.get('audio')),
47 'filesize': int_or_none(stream
.get('size')),
48 'protocol': 'm3u8_native' if stream_type
== 'HLS' else None,
51 extract_formats(get_list('video'), 'H264')
52 for stream_set
in video_data
.get('streams', []):
54 for param
in stream_set
.get('keys', []):
55 query
[param
['name']] = param
['value']
56 stream_type
= stream_set
.get('type')
57 videos
= stream_set
.get('videos')
59 extract_formats(videos
, stream_type
, query
)
60 elif stream_type
== 'HLS':
61 stream_url
= stream_set
.get('source')
64 formats
.extend(self
._extract
_m
3u8_formats
(
65 update_url_query(stream_url
, query
), video_id
,
66 'mp4', 'm3u8_native', m3u8_id
=stream_type
, fatal
=False))
67 self
._sort
_formats
(formats
)
69 replace_ext
= lambda x
, y
: re
.sub(self
._CAPTION
_EXT
_RE
, '.' + y
, x
)
71 def get_subs(caption_url
):
72 if re
.search(self
._CAPTION
_EXT
_RE
, caption_url
):
74 'url': replace_ext(caption_url
, 'ttml'),
76 'url': replace_ext(caption_url
, 'vtt'),
79 return [{'url': caption_url}
]
81 automatic_captions
= {}
83 for caption
in get_list('caption'):
84 caption_url
= caption
.get('source')
87 sub_dict
= automatic_captions
if caption
.get('type') == 'auto' else subtitles
88 sub_dict
.setdefault(dict_get(caption
, ('locale', 'language')), []).extend(get_subs(caption_url
))
90 user
= meta
.get('user', {})
96 'subtitles': subtitles
,
97 'automatic_captions': automatic_captions
,
98 'thumbnail': try_get(meta
, lambda x
: x
['cover']['source']),
99 'view_count': int_or_none(meta
.get('count')),
100 'uploader_id': user
.get('id'),
101 'uploader': user
.get('name'),
102 'uploader_url': user
.get('url'),
106 class NaverIE(NaverBaseIE
):
107 _VALID_URL
= r
'https?://(?:m\.)?tv(?:cast)?\.naver\.com/(?:v|embed)/(?P<id>\d+)'
110 'url': 'http://tv.naver.com/v/81652',
114 'title': '[9월 모의고사 해설강의][수학_김상희] 수학 A형 16~20번',
115 'description': '메가스터디 수학 김상희 선생님이 9월 모의고사 수학A형 16번에서 20번까지 해설강의를 공개합니다.',
116 'timestamp': 1378200754,
117 'upload_date': '20130903',
118 'uploader': '메가스터디, 합격불변의 법칙',
119 'uploader_id': 'megastudy',
122 'url': 'http://tv.naver.com/v/395837',
123 'md5': '8a38e35354d26a17f73f4e90094febd3',
127 'title': '9년이 지나도 아픈 기억, 전효성의 아버지',
128 'description': 'md5:eb6aca9d457b922e43860a2a2b1984d3',
129 'timestamp': 1432030253,
130 'upload_date': '20150519',
131 'uploader': '4가지쇼 시즌2',
132 'uploader_id': 'wrappinguser29',
134 'skip': 'Georestricted',
136 'url': 'http://tvcast.naver.com/v/81652',
137 'only_matching': True,
140 def _real_extract(self
, url
):
141 video_id
= self
._match
_id
(url
)
142 content
= self
._download
_json
(
143 'https://tv.naver.com/api/json/v/' + video_id
,
144 video_id
, headers
=self
.geo_verification_headers())
145 player_info_json
= content
.get('playerInfoJson') or {}
146 current_clip
= player_info_json
.get('currentClip') or {}
148 vid
= current_clip
.get('videoId')
149 in_key
= current_clip
.get('inKey')
151 if not vid
or not in_key
:
152 player_auth
= try_get(player_info_json
, lambda x
: x
['playerOption']['auth'])
153 if player_auth
== 'notCountry':
154 self
.raise_geo_restricted(countries
=['KR'])
155 elif player_auth
== 'notLogin':
156 self
.raise_login_required()
157 raise ExtractorError('couldn\'t extract vid and key')
158 info
= self
._extract
_video
_info
(video_id
, vid
, in_key
)
160 'description': clean_html(current_clip
.get('description')),
161 'timestamp': int_or_none(current_clip
.get('firstExposureTime'), 1000),
162 'duration': parse_duration(current_clip
.get('displayPlayTime')),
163 'like_count': int_or_none(current_clip
.get('recommendPoint')),
164 'age_limit': 19 if current_clip
.get('adult') else None,