from __future__ import unicode_literals import re from .common import InfoExtractor from ..utils import urljoin class NhkBaseIE(InfoExtractor): _API_URL_TEMPLATE = 'https://api.nhk.or.jp/nhkworld/%sod%slist/v7a/%s/%s/%s/all%s.json' _BASE_URL_REGEX = r'https?://www3\.nhk\.or\.jp/nhkworld/(?P[a-z]{2})/ondemand' _TYPE_REGEX = r'/(?Pvideo|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 episode_id.isdigit(): 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): _VALID_URL = r'%s%s(?P\d{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': '256a1be14f48d960a7e61e2532d95ec3', '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, }] def _real_extract(self, url): return self._extract_episode_info(url) class NhkVodProgramIE(NhkBaseIE): _VALID_URL = r'%s/program%s(?P[0-9a-z]+)(?:.+?\btype=(?Pclip|(?: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)