]> git.bitcoin.ninja Git - youtube-dl/blob - youtube_dl/extractor/hketv.py
[scrippsnetworks] Add new extractor(closes #19857)(closes #22981)
[youtube-dl] / youtube_dl / extractor / hketv.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 from .common import InfoExtractor
5 from ..compat import compat_str
6 from ..utils import (
7     clean_html,
8     ExtractorError,
9     int_or_none,
10     merge_dicts,
11     parse_count,
12     str_or_none,
13     try_get,
14     unified_strdate,
15     urlencode_postdata,
16     urljoin,
17 )
18
19
20 class HKETVIE(InfoExtractor):
21     IE_NAME = 'hketv'
22     IE_DESC = '香港教育局教育電視 (HKETV) Educational Television, Hong Kong Educational Bureau'
23     _GEO_BYPASS = False
24     _GEO_COUNTRIES = ['HK']
25     _VALID_URL = r'https?://(?:www\.)?hkedcity\.net/etv/resource/(?P<id>[0-9]+)'
26     _TESTS = [{
27         'url': 'https://www.hkedcity.net/etv/resource/2932360618',
28         'md5': 'f193712f5f7abb208ddef3c5ea6ed0b7',
29         'info_dict': {
30             'id': '2932360618',
31             'ext': 'mp4',
32             'title': '喜閱一生(共享閱讀樂) (中、英文字幕可供選擇)',
33             'description': 'md5:d5286d05219ef50e0613311cbe96e560',
34             'upload_date': '20181024',
35             'duration': 900,
36             'subtitles': 'count:2',
37         },
38         'skip': 'Geo restricted to HK',
39     }, {
40         'url': 'https://www.hkedcity.net/etv/resource/972641418',
41         'md5': '1ed494c1c6cf7866a8290edad9b07dc9',
42         'info_dict': {
43             'id': '972641418',
44             'ext': 'mp4',
45             'title': '衣冠楚楚 (天使系列之一)',
46             'description': 'md5:10bb3d659421e74f58e5db5691627b0f',
47             'upload_date': '20070109',
48             'duration': 907,
49             'subtitles': {},
50         },
51         'params': {
52             'geo_verification_proxy': '<HK proxy here>',
53         },
54         'skip': 'Geo restricted to HK',
55     }]
56
57     _CC_LANGS = {
58         '中文(繁體中文)': 'zh-Hant',
59         '中文(简体中文)': 'zh-Hans',
60         'English': 'en',
61         'Bahasa Indonesia': 'id',
62         '\u0939\u093f\u0928\u094d\u0926\u0940': 'hi',
63         '\u0928\u0947\u092a\u093e\u0932\u0940': 'ne',
64         'Tagalog': 'tl',
65         '\u0e44\u0e17\u0e22': 'th',
66         '\u0627\u0631\u062f\u0648': 'ur',
67     }
68     _FORMAT_HEIGHTS = {
69         'SD': 360,
70         'HD': 720,
71     }
72     _APPS_BASE_URL = 'https://apps.hkedcity.net'
73
74     def _real_extract(self, url):
75         video_id = self._match_id(url)
76         webpage = self._download_webpage(url, video_id)
77
78         title = (
79             self._html_search_meta(
80                 ('ed_title', 'search.ed_title'), webpage, default=None)
81             or self._search_regex(
82                 r'data-favorite_title_(?:eng|chi)=(["\'])(?P<id>(?:(?!\1).)+)\1',
83                 webpage, 'title', default=None, group='url')
84             or self._html_search_regex(
85                 r'<h1>([^<]+)</h1>', webpage, 'title', default=None)
86             or self._og_search_title(webpage)
87         )
88
89         file_id = self._search_regex(
90             r'post_var\[["\']file_id["\']\s*\]\s*=\s*(.+?);',
91             webpage, 'file ID')
92         curr_url = self._search_regex(
93             r'post_var\[["\']curr_url["\']\s*\]\s*=\s*"(.+?)";',
94             webpage, 'curr URL')
95         data = {
96             'action': 'get_info',
97             'curr_url': curr_url,
98             'file_id': file_id,
99             'video_url': file_id,
100         }
101
102         response = self._download_json(
103             self._APPS_BASE_URL + '/media/play/handler.php', video_id,
104             data=urlencode_postdata(data),
105             headers=merge_dicts({
106                 'Content-Type': 'application/x-www-form-urlencoded'},
107                 self.geo_verification_headers()))
108
109         result = response['result']
110
111         if not response.get('success') or not response.get('access'):
112             error = clean_html(response.get('access_err_msg'))
113             if 'Video streaming is not available in your country' in error:
114                 self.raise_geo_restricted(
115                     msg=error, countries=self._GEO_COUNTRIES)
116             else:
117                 raise ExtractorError(error, expected=True)
118
119         formats = []
120
121         width = int_or_none(result.get('width'))
122         height = int_or_none(result.get('height'))
123
124         playlist0 = result['playlist'][0]
125         for fmt in playlist0['sources']:
126             file_url = urljoin(self._APPS_BASE_URL, fmt.get('file'))
127             if not file_url:
128                 continue
129             # If we ever wanted to provide the final resolved URL that
130             # does not require cookies, albeit with a shorter lifespan:
131             #     urlh = self._downloader.urlopen(file_url)
132             #     resolved_url = urlh.geturl()
133             label = fmt.get('label')
134             h = self._FORMAT_HEIGHTS.get(label)
135             w = h * width // height if h and width and height else None
136             formats.append({
137                 'format_id': label,
138                 'ext': fmt.get('type'),
139                 'url': file_url,
140                 'width': w,
141                 'height': h,
142             })
143         self._sort_formats(formats)
144
145         subtitles = {}
146         tracks = try_get(playlist0, lambda x: x['tracks'], list) or []
147         for track in tracks:
148             if not isinstance(track, dict):
149                 continue
150             track_kind = str_or_none(track.get('kind'))
151             if not track_kind or not isinstance(track_kind, compat_str):
152                 continue
153             if track_kind.lower() not in ('captions', 'subtitles'):
154                 continue
155             track_url = urljoin(self._APPS_BASE_URL, track.get('file'))
156             if not track_url:
157                 continue
158             track_label = track.get('label')
159             subtitles.setdefault(self._CC_LANGS.get(
160                 track_label, track_label), []).append({
161                     'url': self._proto_relative_url(track_url),
162                     'ext': 'srt',
163                 })
164
165         # Likes
166         emotion = self._download_json(
167             'https://emocounter.hkedcity.net/handler.php', video_id,
168             data=urlencode_postdata({
169                 'action': 'get_emotion',
170                 'data[bucket_id]': 'etv',
171                 'data[identifier]': video_id,
172             }),
173             headers={'Content-Type': 'application/x-www-form-urlencoded'},
174             fatal=False) or {}
175         like_count = int_or_none(try_get(
176             emotion, lambda x: x['data']['emotion_data'][0]['count']))
177
178         return {
179             'id': video_id,
180             'title': title,
181             'description': self._html_search_meta(
182                 'description', webpage, fatal=False),
183             'upload_date': unified_strdate(self._html_search_meta(
184                 'ed_date', webpage, fatal=False), day_first=False),
185             'duration': int_or_none(result.get('length')),
186             'formats': formats,
187             'subtitles': subtitles,
188             'thumbnail': urljoin(self._APPS_BASE_URL, result.get('image')),
189             'view_count': parse_count(result.get('view_count')),
190             'like_count': like_count,
191         }