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Commit | Line | Data |
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dcdb292f | 1 | # coding: utf-8 |
24da5893 JMF |
2 | from __future__ import unicode_literals |
3 | ||
c88debff RA |
4 | import re |
5 | ||
6b95b065 | 6 | from .common import InfoExtractor |
1cc79574 | 7 | from ..utils import ( |
c88debff RA |
8 | clean_html, |
9 | dict_get, | |
6b95b065 | 10 | ExtractorError, |
b02b960c | 11 | int_or_none, |
83817163 | 12 | parse_duration, |
c88debff | 13 | try_get, |
b02b960c | 14 | update_url_query, |
6b95b065 JMF |
15 | ) |
16 | ||
17 | ||
c88debff RA |
18 | class NaverBaseIE(InfoExtractor): |
19 | _CAPTION_EXT_RE = r'\.(?:ttml|vtt)' | |
190f6c93 | 20 | |
c88debff | 21 | def _extract_video_info(self, video_id, vid, key): |
f65dc41b | 22 | video_data = self._download_json( |
190f6c93 | 23 | 'http://play.rmcnmv.naver.com/vod/play/v2.0/' + vid, |
f65dc41b | 24 | video_id, query={ |
c88debff | 25 | 'key': key, |
f65dc41b | 26 | }) |
b02b960c RA |
27 | meta = video_data['meta'] |
28 | title = meta['subject'] | |
6b95b065 | 29 | formats = [] |
c88debff | 30 | get_list = lambda x: try_get(video_data, lambda y: y[x + 's']['list'], list) or [] |
b02b960c RA |
31 | |
32 | def extract_formats(streams, stream_type, query={}): | |
33 | for stream in streams: | |
34 | stream_url = stream.get('source') | |
35 | if not stream_url: | |
36 | continue | |
37 | stream_url = update_url_query(stream_url, query) | |
38 | encoding_option = stream.get('encodingOption', {}) | |
39 | bitrate = stream.get('bitrate', {}) | |
40 | formats.append({ | |
c88debff | 41 | 'format_id': '%s_%s' % (stream.get('type') or stream_type, dict_get(encoding_option, ('name', 'id'))), |
b02b960c RA |
42 | 'url': stream_url, |
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, | |
087ca2cb | 49 | }) |
b02b960c | 50 | |
c88debff | 51 | extract_formats(get_list('video'), 'H264') |
b02b960c RA |
52 | for stream_set in video_data.get('streams', []): |
53 | query = {} | |
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') | |
58 | if videos: | |
59 | extract_formats(videos, stream_type, query) | |
60 | elif stream_type == 'HLS': | |
61 | stream_url = stream_set.get('source') | |
62 | if not stream_url: | |
63 | continue | |
64 | formats.extend(self._extract_m3u8_formats( | |
65 | update_url_query(stream_url, query), video_id, | |
66 | 'mp4', 'm3u8_native', m3u8_id=stream_type, fatal=False)) | |
087ca2cb | 67 | self._sort_formats(formats) |
6b95b065 | 68 | |
c88debff RA |
69 | replace_ext = lambda x, y: re.sub(self._CAPTION_EXT_RE, '.' + y, x) |
70 | ||
71 | def get_subs(caption_url): | |
72 | if re.search(self._CAPTION_EXT_RE, caption_url): | |
73 | return [{ | |
74 | 'url': replace_ext(caption_url, 'ttml'), | |
75 | }, { | |
76 | 'url': replace_ext(caption_url, 'vtt'), | |
77 | }] | |
78 | else: | |
79 | return [{'url': caption_url}] | |
80 | ||
81 | automatic_captions = {} | |
b02b960c | 82 | subtitles = {} |
c88debff | 83 | for caption in get_list('caption'): |
b02b960c RA |
84 | caption_url = caption.get('source') |
85 | if not caption_url: | |
86 | continue | |
c88debff RA |
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)) | |
b02b960c | 89 | |
c88debff | 90 | user = meta.get('user', {}) |
f65dc41b | 91 | |
fb7abb31 | 92 | return { |
6b95b065 | 93 | 'id': video_id, |
b02b960c | 94 | 'title': title, |
6b95b065 | 95 | 'formats': formats, |
b02b960c | 96 | 'subtitles': subtitles, |
c88debff RA |
97 | 'automatic_captions': automatic_captions, |
98 | 'thumbnail': try_get(meta, lambda x: x['cover']['source']), | |
b02b960c | 99 | 'view_count': int_or_none(meta.get('count')), |
c88debff RA |
100 | 'uploader_id': user.get('id'), |
101 | 'uploader': user.get('name'), | |
102 | 'uploader_url': user.get('url'), | |
6b95b065 | 103 | } |
c88debff RA |
104 | |
105 | ||
106 | class NaverIE(NaverBaseIE): | |
107 | _VALID_URL = r'https?://(?:m\.)?tv(?:cast)?\.naver\.com/(?:v|embed)/(?P<id>\d+)' | |
108 | _GEO_BYPASS = False | |
109 | _TESTS = [{ | |
110 | 'url': 'http://tv.naver.com/v/81652', | |
111 | 'info_dict': { | |
112 | 'id': '81652', | |
113 | 'ext': 'mp4', | |
114 | 'title': '[9월 모의고사 해설강의][수학_김상희] 수학 A형 16~20번', | |
115 | 'description': '메가스터디 수학 김상희 선생님이 9월 모의고사 수학A형 16번에서 20번까지 해설강의를 공개합니다.', | |
83817163 | 116 | 'timestamp': 1378200754, |
c88debff RA |
117 | 'upload_date': '20130903', |
118 | 'uploader': '메가스터디, 합격불변의 법칙', | |
119 | 'uploader_id': 'megastudy', | |
120 | }, | |
121 | }, { | |
122 | 'url': 'http://tv.naver.com/v/395837', | |
123 | 'md5': '8a38e35354d26a17f73f4e90094febd3', | |
124 | 'info_dict': { | |
125 | 'id': '395837', | |
126 | 'ext': 'mp4', | |
127 | 'title': '9년이 지나도 아픈 기억, 전효성의 아버지', | |
128 | 'description': 'md5:eb6aca9d457b922e43860a2a2b1984d3', | |
83817163 | 129 | 'timestamp': 1432030253, |
c88debff RA |
130 | 'upload_date': '20150519', |
131 | 'uploader': '4가지쇼 시즌2', | |
132 | 'uploader_id': 'wrappinguser29', | |
133 | }, | |
134 | 'skip': 'Georestricted', | |
135 | }, { | |
136 | 'url': 'http://tvcast.naver.com/v/81652', | |
137 | 'only_matching': True, | |
138 | }] | |
139 | ||
140 | def _real_extract(self, url): | |
141 | video_id = self._match_id(url) | |
142 | content = self._download_json( | |
83817163 | 143 | 'https://tv.naver.com/api/json/v/' + video_id, |
c88debff | 144 | video_id, headers=self.geo_verification_headers()) |
83817163 RA |
145 | player_info_json = content.get('playerInfoJson') or {} |
146 | current_clip = player_info_json.get('currentClip') or {} | |
c88debff | 147 | |
83817163 RA |
148 | vid = current_clip.get('videoId') |
149 | in_key = current_clip.get('inKey') | |
c88debff RA |
150 | |
151 | if not vid or not in_key: | |
83817163 | 152 | player_auth = try_get(player_info_json, lambda x: x['playerOption']['auth']) |
c88debff RA |
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) | |
83817163 RA |
159 | info.update({ |
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, | |
165 | }) | |
c88debff | 166 | return info |