nhk.py (7360B)
- # coding: utf-8
- from __future__ import unicode_literals
- import re
- from .common import InfoExtractor
- from ..utils import urljoin
- class NhkBaseIE(InfoExtractor):
- _API_URL_TEMPLATE = 'https://nwapi.nhk.jp/nhkworld/%sod%slist/v7b/%s/%s/%s/all%s.json'
- _BASE_URL_REGEX = r'https?://www3\.nhk\.or\.jp/nhkworld/(?P<lang>[a-z]{2})/ondemand'
- _TYPE_REGEX = r'/(?P<type>video|audio)/'
- def _call_api(self, m_id, lang, is_video, is_episode, is_clip):
- return self._download_json(
- self._API_URL_TEMPLATE % (
- 'v' if is_video else 'r',
- 'clip' if is_clip else 'esd',
- 'episode' if is_episode else 'program',
- m_id, lang, '/all' if is_video else ''),
- m_id, query={'apikey': 'EJfK8jdS57GqlupFgAfAAwr573q01y6k'})['data']['episodes'] or []
- def _extract_episode_info(self, url, episode=None):
- fetch_episode = episode is None
- lang, m_type, episode_id = re.match(NhkVodIE._VALID_URL, url).groups()
- if len(episode_id) == 7:
- episode_id = episode_id[:4] + '-' + episode_id[4:]
- is_video = m_type == 'video'
- if fetch_episode:
- episode = self._call_api(
- episode_id, lang, is_video, True, episode_id[:4] == '9999')[0]
- title = episode.get('sub_title_clean') or episode['sub_title']
- def get_clean_field(key):
- return episode.get(key + '_clean') or episode.get(key)
- series = get_clean_field('title')
- thumbnails = []
- for s, w, h in [('', 640, 360), ('_l', 1280, 720)]:
- img_path = episode.get('image' + s)
- if not img_path:
- continue
- thumbnails.append({
- 'id': '%dp' % h,
- 'height': h,
- 'width': w,
- 'url': 'https://www3.nhk.or.jp' + img_path,
- })
- info = {
- 'id': episode_id + '-' + lang,
- 'title': '%s - %s' % (series, title) if series and title else title,
- 'description': get_clean_field('description'),
- 'thumbnails': thumbnails,
- 'series': series,
- 'episode': title,
- }
- if is_video:
- vod_id = episode['vod_id']
- info.update({
- '_type': 'url_transparent',
- 'ie_key': 'Piksel',
- 'url': 'https://player.piksel.com/v/refid/nhkworld/prefid/' + vod_id,
- 'id': vod_id,
- })
- else:
- if fetch_episode:
- audio_path = episode['audio']['audio']
- info['formats'] = self._extract_m3u8_formats(
- 'https://nhkworld-vh.akamaihd.net/i%s/master.m3u8' % audio_path,
- episode_id, 'm4a', entry_protocol='m3u8_native',
- m3u8_id='hls', fatal=False)
- for f in info['formats']:
- f['language'] = lang
- else:
- info.update({
- '_type': 'url_transparent',
- 'ie_key': NhkVodIE.ie_key(),
- 'url': url,
- })
- return info
- class NhkVodIE(NhkBaseIE):
- # the 7-character IDs can have alphabetic chars too: assume [a-z] rather than just [a-f], eg
- _VALID_URL = r'%s%s(?P<id>[0-9a-z]{7}|[^/]+?-\d{8}-[0-9a-z]+)' % (NhkBaseIE._BASE_URL_REGEX, NhkBaseIE._TYPE_REGEX)
- # Content available only for a limited period of time. Visit
- # https://www3.nhk.or.jp/nhkworld/en/ondemand/ for working samples.
- _TESTS = [{
- # video clip
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/9999011/',
- 'md5': '7a90abcfe610ec22a6bfe15bd46b30ca',
- 'info_dict': {
- 'id': 'a95j5iza',
- 'ext': 'mp4',
- 'title': "Dining with the Chef - Chef Saito's Family recipe: MENCHI-KATSU",
- 'description': 'md5:5aee4a9f9d81c26281862382103b0ea5',
- 'timestamp': 1565965194,
- 'upload_date': '20190816',
- },
- }, {
- # audio clip
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/r_inventions-20201104-1/',
- 'info_dict': {
- 'id': 'r_inventions-20201104-1-en',
- 'ext': 'm4a',
- 'title': "Japan's Top Inventions - Miniature Video Cameras",
- 'description': 'md5:07ea722bdbbb4936fdd360b6a480c25b',
- },
- 'params': {
- # m3u8 download
- 'skip_download': True,
- },
- }, {
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/2015173/',
- 'only_matching': True,
- }, {
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/plugin-20190404-1/',
- 'only_matching': True,
- }, {
- 'url': 'https://www3.nhk.or.jp/nhkworld/fr/ondemand/audio/plugin-20190404-1/',
- 'only_matching': True,
- }, {
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/j_art-20150903-1/',
- 'only_matching': True,
- }, {
- # video, alphabetic character in ID #29670
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/9999a34/',
- 'only_matching': True,
- 'info_dict': {
- 'id': 'qfjay6cg',
- 'ext': 'mp4',
- 'title': 'DESIGN TALKS plus - Fishermen’s Finery',
- 'description': 'md5:8a8f958aaafb0d7cb59d38de53f1e448',
- 'thumbnail': r're:^https?:/(/[a-z0-9.-]+)+\.jpg\?w=1920&h=1080$',
- 'upload_date': '20210615',
- 'timestamp': 1623722008,
- }
- }]
- def _real_extract(self, url):
- return self._extract_episode_info(url)
- class NhkVodProgramIE(NhkBaseIE):
- _VALID_URL = r'%s/program%s(?P<id>[0-9a-z]+)(?:.+?\btype=(?P<episode_type>clip|(?:radio|tv)Episode))?' % (NhkBaseIE._BASE_URL_REGEX, NhkBaseIE._TYPE_REGEX)
- _TESTS = [{
- # video program episodes
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/japanrailway',
- 'info_dict': {
- 'id': 'japanrailway',
- 'title': 'Japan Railway Journal',
- },
- 'playlist_mincount': 1,
- }, {
- # video program clips
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/japanrailway/?type=clip',
- 'info_dict': {
- 'id': 'japanrailway',
- 'title': 'Japan Railway Journal',
- },
- 'playlist_mincount': 5,
- }, {
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/10yearshayaomiyazaki/',
- 'only_matching': True,
- }, {
- # audio program
- 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/audio/listener/',
- 'only_matching': True,
- }]
- def _real_extract(self, url):
- lang, m_type, program_id, episode_type = re.match(self._VALID_URL, url).groups()
- episodes = self._call_api(
- program_id, lang, m_type == 'video', False, episode_type == 'clip')
- entries = []
- for episode in episodes:
- episode_path = episode.get('url')
- if not episode_path:
- continue
- entries.append(self._extract_episode_info(
- urljoin(url, episode_path), episode))
- program_title = None
- if entries:
- program_title = entries[0].get('series')
- return self.playlist_result(entries, program_id, program_title)