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[youtubedl] / youtube_dl / extractor / nhk.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6
7
8 class NhkVodIE(InfoExtractor):
9 _VALID_URL = r'https?://www3\.nhk\.or\.jp/nhkworld/(?P<lang>[a-z]{2})/ondemand/(?P<type>video|audio)/(?P<id>\d{7}|[a-z]+-\d{8}-\d+)'
10 # Content available only for a limited period of time. Visit
11 # https://www3.nhk.or.jp/nhkworld/en/ondemand/ for working samples.
12 _TESTS = [{
13 # clip
14 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/9999011/',
15 'md5': '256a1be14f48d960a7e61e2532d95ec3',
16 'info_dict': {
17 'id': 'a95j5iza',
18 'ext': 'mp4',
19 'title': "Dining with the Chef - Chef Saito's Family recipe: MENCHI-KATSU",
20 'description': 'md5:5aee4a9f9d81c26281862382103b0ea5',
21 'timestamp': 1565965194,
22 'upload_date': '20190816',
23 },
24 }, {
25 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/2015173/',
26 'only_matching': True,
27 }, {
28 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/plugin-20190404-1/',
29 'only_matching': True,
30 }, {
31 'url': 'https://www3.nhk.or.jp/nhkworld/fr/ondemand/audio/plugin-20190404-1/',
32 'only_matching': True,
33 }]
34 _API_URL_TEMPLATE = 'https://api.nhk.or.jp/nhkworld/%sod%slist/v7/episode/%s/%s/all%s.json'
35
36 def _real_extract(self, url):
37 lang, m_type, episode_id = re.match(self._VALID_URL, url).groups()
38 if episode_id.isdigit():
39 episode_id = episode_id[:4] + '-' + episode_id[4:]
40
41 is_video = m_type == 'video'
42 episode = self._download_json(
43 self._API_URL_TEMPLATE % (
44 'v' if is_video else 'r',
45 'clip' if episode_id[:4] == '9999' else 'esd',
46 episode_id, lang, '/all' if is_video else ''),
47 episode_id, query={'apikey': 'EJfK8jdS57GqlupFgAfAAwr573q01y6k'})['data']['episodes'][0]
48 title = episode.get('sub_title_clean') or episode['sub_title']
49
50 def get_clean_field(key):
51 return episode.get(key + '_clean') or episode.get(key)
52
53 series = get_clean_field('title')
54
55 thumbnails = []
56 for s, w, h in [('', 640, 360), ('_l', 1280, 720)]:
57 img_path = episode.get('image' + s)
58 if not img_path:
59 continue
60 thumbnails.append({
61 'id': '%dp' % h,
62 'height': h,
63 'width': w,
64 'url': 'https://www3.nhk.or.jp' + img_path,
65 })
66
67 info = {
68 'id': episode_id + '-' + lang,
69 'title': '%s - %s' % (series, title) if series and title else title,
70 'description': get_clean_field('description'),
71 'thumbnails': thumbnails,
72 'series': series,
73 'episode': title,
74 }
75 if is_video:
76 info.update({
77 '_type': 'url_transparent',
78 'ie_key': 'Piksel',
79 'url': 'https://player.piksel.com/v/refid/nhkworld/prefid/' + episode['vod_id'],
80 })
81 else:
82 audio = episode['audio']
83 audio_path = audio['audio']
84 info['formats'] = self._extract_m3u8_formats(
85 'https://nhks-vh.akamaihd.net/i%s/master.m3u8' % audio_path,
86 episode_id, 'm4a', m3u8_id='hls', fatal=False)
87 for proto in ('rtmpt', 'rtmp'):
88 info['formats'].append({
89 'ext': 'flv',
90 'format_id': proto,
91 'url': '%s://flv.nhk.or.jp/ondemand/mp4:flv%s' % (proto, audio_path),
92 'vcodec': 'none',
93 })
94 for f in info['formats']:
95 f['language'] = lang
96 return info