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Diffstat (limited to 'yt_dlp/extractor/nhk.py')
| -rw-r--r-- | yt_dlp/extractor/nhk.py | 708 |
1 files changed, 708 insertions, 0 deletions
diff --git a/yt_dlp/extractor/nhk.py b/yt_dlp/extractor/nhk.py new file mode 100644 index 0000000..7cf5b24 --- /dev/null +++ b/yt_dlp/extractor/nhk.py @@ -0,0 +1,708 @@ +import re + +from .common import InfoExtractor +from ..utils import ( + ExtractorError, + clean_html, + get_element_by_class, + int_or_none, + join_nonempty, + parse_duration, + traverse_obj, + try_call, + unescapeHTML, + unified_timestamp, + url_or_none, + 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 _get_api_info(self, refresh=True): + if not refresh: + return self.cache.load('nhk', 'api_info') + + self.cache.store('nhk', 'api_info', {}) + movie_player_js = self._download_webpage( + 'https://movie-a.nhk.or.jp/world/player/js/movie-player.js', None, + note='Downloading stream API information') + api_info = { + 'url': self._search_regex( + r'prod:[^;]+\bapiUrl:\s*[\'"]([^\'"]+)[\'"]', movie_player_js, None, 'stream API url'), + 'token': self._search_regex( + r'prod:[^;]+\btoken:\s*[\'"]([^\'"]+)[\'"]', movie_player_js, None, 'stream API token'), + } + self.cache.store('nhk', 'api_info', api_info) + return api_info + + def _extract_stream_info(self, vod_id): + for refresh in (False, True): + api_info = self._get_api_info(refresh) + if not api_info: + continue + + api_url = api_info.pop('url') + meta = traverse_obj( + self._download_json( + api_url, vod_id, 'Downloading stream url info', fatal=False, query={ + **api_info, + 'type': 'json', + 'optional_id': vod_id, + 'active_flg': 1, + }), ('meta', 0)) + stream_url = traverse_obj( + meta, ('movie_url', ('mb_auto', 'auto_sp', 'auto_pc'), {url_or_none}), get_all=False) + + if stream_url: + formats, subtitles = self._extract_m3u8_formats_and_subtitles(stream_url, vod_id) + return { + **traverse_obj(meta, { + 'duration': ('duration', {int_or_none}), + 'timestamp': ('publication_date', {unified_timestamp}), + 'release_timestamp': ('insert_date', {unified_timestamp}), + 'modified_timestamp': ('update_date', {unified_timestamp}), + }), + 'formats': formats, + 'subtitles': subtitles, + } + raise ExtractorError('Unable to extract stream url') + + def _extract_episode_info(self, url, episode=None): + fetch_episode = episode is None + lang, m_type, episode_id = NhkVodIE._match_valid_url(url).group('lang', 'type', 'id') + is_video = m_type == 'video' + + if is_video: + episode_id = episode_id[:4] + '-' + episode_id[4:] + + if fetch_episode: + episode = self._call_api( + episode_id, lang, is_video, True, episode_id[:4] == '9999')[0] + + def get_clean_field(key): + return clean_html(episode.get(key + '_clean') or episode.get(key)) + + title = get_clean_field('sub_title') + 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, + }) + + episode_name = title + if series and title: + title = f'{series} - {title}' + elif series and not title: + title = series + series = None + episode_name = None + else: # title, no series + episode_name = None + + info = { + 'id': episode_id + '-' + lang, + 'title': title, + 'description': get_clean_field('description'), + 'thumbnails': thumbnails, + 'series': series, + 'episode': episode_name, + } + + if is_video: + vod_id = episode['vod_id'] + info.update({ + **self._extract_stream_info(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 = [rf'{NhkBaseIE._BASE_URL_REGEX}/(?P<type>video)/(?P<id>[0-9a-z]+)', + rf'{NhkBaseIE._BASE_URL_REGEX}/(?P<type>audio)/(?P<id>[^/?#]+?-\d{{8}}-[0-9a-z]+)'] + # Content available only for a limited period of time. Visit + # https://www3.nhk.or.jp/nhkworld/en/ondemand/ for working samples. + _TESTS = [{ + 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/2049126/', + 'info_dict': { + 'id': 'nw_vod_v_en_2049_126_20230413233000_01_1681398302', + 'ext': 'mp4', + 'title': 'Japan Railway Journal - The Tohoku Shinkansen: Full Speed Ahead', + 'description': 'md5:49f7c5b206e03868a2fdf0d0814b92f6', + 'thumbnail': 'md5:51bcef4a21936e7fea1ff4e06353f463', + 'episode': 'The Tohoku Shinkansen: Full Speed Ahead', + 'series': 'Japan Railway Journal', + 'modified_timestamp': 1694243656, + 'timestamp': 1681428600, + 'release_timestamp': 1693883728, + 'duration': 1679, + 'upload_date': '20230413', + 'modified_date': '20230909', + 'release_date': '20230905', + + }, + }, { + # video clip + 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/9999011/', + 'md5': '153c3016dfd252ba09726588149cf0e7', + 'info_dict': { + 'id': 'lpZXIwaDE6_Z-976CPsFdxyICyWUzlT5', + 'ext': 'mp4', + 'title': 'Dining with the Chef - Chef Saito\'s Family recipe: MENCHI-KATSU', + 'description': 'md5:5aee4a9f9d81c26281862382103b0ea5', + 'thumbnail': 'md5:d6a4d9b6e9be90aaadda0bcce89631ed', + 'series': 'Dining with the Chef', + 'episode': 'Chef Saito\'s Family recipe: MENCHI-KATSU', + 'duration': 148, + 'upload_date': '20190816', + 'release_date': '20230902', + 'release_timestamp': 1693619292, + 'modified_timestamp': 1694168033, + 'modified_date': '20230908', + 'timestamp': 1565997540, + }, + }, { + # radio + 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/livinginjapan-20231001-1/', + 'info_dict': { + 'id': 'livinginjapan-20231001-1-en', + 'ext': 'm4a', + 'title': 'Living in Japan - Tips for Travelers to Japan / Ramen Vending Machines', + 'series': 'Living in Japan', + 'description': 'md5:0a0e2077d8f07a03071e990a6f51bfab', + 'thumbnail': 'md5:960622fb6e06054a4a1a0c97ea752545', + 'episode': 'Tips for Travelers to Japan / Ramen Vending Machines' + }, + }, { + '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/', + '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, + }, + 'skip': '404 Not Found', + }, { + # japanese-language, longer id than english + 'url': 'https://www3.nhk.or.jp/nhkworld/ja/ondemand/video/0020271111/', + 'info_dict': { + 'id': 'nw_ja_v_jvod_ohayou_20231008', + 'ext': 'mp4', + 'title': 'おはよう日本（7時台） - 10月8日放送', + 'series': 'おはよう日本（7時台）', + 'episode': '10月8日放送', + 'thumbnail': 'md5:d733b1c8e965ab68fb02b2d347d0e9b4', + 'description': 'md5:9c1d6cbeadb827b955b20e99ab920ff0', + }, + 'skip': 'expires 2023-10-15', + }, { + # a one-off (single-episode series). title from the api is just '<p></p>' + 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/3004952/', + 'info_dict': { + 'id': 'nw_vod_v_en_3004_952_20230723091000_01_1690074552', + 'ext': 'mp4', + 'title': 'Barakan Discovers AMAMI OSHIMA: Isson\'s Treasure Island', + 'description': 'md5:5db620c46a0698451cc59add8816b797', + 'thumbnail': 'md5:67d9ff28009ba379bfa85ad1aaa0e2bd', + 'release_date': '20230905', + 'timestamp': 1690103400, + 'duration': 2939, + 'release_timestamp': 1693898699, + 'modified_timestamp': 1698057495, + 'modified_date': '20231023', + 'upload_date': '20230723', + }, + }] + + def _real_extract(self, url): + return self._extract_episode_info(url) + + +class NhkVodProgramIE(NhkBaseIE): + _VALID_URL = rf'{NhkBaseIE._BASE_URL_REGEX}/program{NhkBaseIE._TYPE_REGEX}(?P<id>\w+)(?:.+?\btype=(?P<episode_type>clip|(?:radio|tv)Episode))?' + _TESTS = [{ + # video program episodes + 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/sumo', + 'info_dict': { + 'id': 'sumo', + 'title': 'GRAND SUMO Highlights', + 'description': 'md5:fc20d02dc6ce85e4b72e0273aa52fdbf', + }, + 'playlist_mincount': 0, + }, { + 'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/japanrailway', + 'info_dict': { + 'id': 'japanrailway', + 'title': 'Japan Railway Journal', + 'description': 'md5:ea39d93af7d05835baadf10d1aae0e3f', + }, + 'playlist_mincount': 12, + }, { + # 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', + 'description': 'md5:ea39d93af7d05835baadf10d1aae0e3f', + }, + '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 = self._match_valid_url(url).group('lang', 'type', 'id', 'episode_type') + 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)) + + html = self._download_webpage(url, program_id) + program_title = clean_html(get_element_by_class('p-programDetail__title', html)) + program_description = clean_html(get_element_by_class('p-programDetail__text', html)) + + return self.playlist_result(entries, program_id, program_title, program_description) + + +class NhkForSchoolBangumiIE(InfoExtractor): + _VALID_URL = r'https?://www2\.nhk\.or\.jp/school/movie/(?P<type>bangumi|clip)\.cgi\?das_id=(?P<id>[a-zA-Z0-9_-]+)' + _TESTS = [{ + 'url': 'https://www2.nhk.or.jp/school/movie/bangumi.cgi?das_id=D0005150191_00000', + 'info_dict': { + 'id': 'D0005150191_00003', + 'title': 'にている かな', + 'duration': 599.999, + 'timestamp': 1396414800, + + 'upload_date': '20140402', + 'ext': 'mp4', + + 'chapters': 'count:12' + }, + 'params': { + # m3u8 download + 'skip_download': True, + }, + }] + + def _real_extract(self, url): + program_type, video_id = self._match_valid_url(url).groups() + + webpage = self._download_webpage( + f'https://www2.nhk.or.jp/school/movie/{program_type}.cgi?das_id={video_id}', video_id) + + # searches all variables + base_values = {g.group(1): g.group(2) for g in re.finditer(r'var\s+([a-zA-Z_]+)\s*=\s*"([^"]+?)";', webpage)} + # and programObj values too + program_values = {g.group(1): g.group(3) for g in re.finditer(r'(?:program|clip)Obj\.([a-zA-Z_]+)\s*=\s*(["\'])([^"]+?)\2;', webpage)} + # extract all chapters + chapter_durations = [parse_duration(g.group(1)) for g in re.finditer(r'chapterTime\.push\(\'([0-9:]+?)\'\);', webpage)] + chapter_titles = [' '.join([g.group(1) or '', unescapeHTML(g.group(2))]).strip() for g in re.finditer(r'<div class="cpTitle"><span>(scene\s*\d+)?</span>([^<]+?)</div>', webpage)] + + # this is how player_core.js is actually doing (!) + version = base_values.get('r_version') or program_values.get('version') + if version: + video_id = f'{video_id.split("_")[0]}_{version}' + + formats = self._extract_m3u8_formats( + f'https://nhks-vh.akamaihd.net/i/das/{video_id[0:8]}/{video_id}_V_000.f4v/master.m3u8', + video_id, ext='mp4', m3u8_id='hls') + + duration = parse_duration(base_values.get('r_duration')) + + chapters = None + if chapter_durations and chapter_titles and len(chapter_durations) == len(chapter_titles): + start_time = chapter_durations + end_time = chapter_durations[1:] + [duration] + chapters = [{ + 'start_time': s, + 'end_time': e, + 'title': t, + } for s, e, t in zip(start_time, end_time, chapter_titles)] + + return { + 'id': video_id, + 'title': program_values.get('name'), + 'duration': parse_duration(base_values.get('r_duration')), + 'timestamp': unified_timestamp(base_values['r_upload']), + 'formats': formats, + 'chapters': chapters, + } + + +class NhkForSchoolSubjectIE(InfoExtractor): + IE_DESC = 'Portal page for each school subjects, like Japanese (kokugo, 国語) or math (sansuu/suugaku or 算数・数学)' + KNOWN_SUBJECTS = ( + 'rika', 'syakai', 'kokugo', + 'sansuu', 'seikatsu', 'doutoku', + 'ongaku', 'taiiku', 'zukou', + 'gijutsu', 'katei', 'sougou', + 'eigo', 'tokkatsu', + 'tokushi', 'sonota', + ) + _VALID_URL = r'https?://www\.nhk\.or\.jp/school/(?P<id>%s)/?(?:[\?#].*)?$' % '|'.join(re.escape(s) for s in KNOWN_SUBJECTS) + + _TESTS = [{ + 'url': 'https://www.nhk.or.jp/school/sougou/', + 'info_dict': { + 'id': 'sougou', + 'title': '総合的な学習の時間', + }, + 'playlist_mincount': 16, + }, { + 'url': 'https://www.nhk.or.jp/school/rika/', + 'info_dict': { + 'id': 'rika', + 'title': '理科', + }, + 'playlist_mincount': 15, + }] + + def _real_extract(self, url): + subject_id = self._match_id(url) + webpage = self._download_webpage(url, subject_id) + + return self.playlist_from_matches( + re.finditer(rf'href="((?:https?://www\.nhk\.or\.jp)?/school/{re.escape(subject_id)}/[^/]+/)"', webpage), + subject_id, + self._html_search_regex(r'(?s)<span\s+class="subjectName">\s*<img\s*[^<]+>\s*([^<]+?)</span>', webpage, 'title', fatal=False), + lambda g: urljoin(url, g.group(1))) + + +class NhkForSchoolProgramListIE(InfoExtractor): + _VALID_URL = r'https?://www\.nhk\.or\.jp/school/(?P<id>(?:%s)/[a-zA-Z0-9_-]+)' % ( + '|'.join(re.escape(s) for s in NhkForSchoolSubjectIE.KNOWN_SUBJECTS) + ) + _TESTS = [{ + 'url': 'https://www.nhk.or.jp/school/sougou/q/', + 'info_dict': { + 'id': 'sougou/q', + 'title': 'Ｑ～こどものための哲学', + }, + 'playlist_mincount': 20, + }] + + def _real_extract(self, url): + program_id = self._match_id(url) + + webpage = self._download_webpage(f'https://www.nhk.or.jp/school/{program_id}/', program_id) + + title = (self._generic_title('', webpage) + or self._html_search_regex(r'<h3>([^<]+?)とは？\s*</h3>', webpage, 'title', fatal=False)) + title = re.sub(r'\s*\|\s*NHK\s+for\s+School\s*$', '', title) if title else None + description = self._html_search_regex( + r'(?s)<div\s+class="programDetail\s*">\s*<p>[^<]+</p>', + webpage, 'description', fatal=False, group=0) + + bangumi_list = self._download_json( + f'https://www.nhk.or.jp/school/{program_id}/meta/program.json', program_id) + # they're always bangumi + bangumis = [ + self.url_result(f'https://www2.nhk.or.jp/school/movie/bangumi.cgi?das_id={x}') + for x in traverse_obj(bangumi_list, ('part', ..., 'part-video-dasid')) or []] + + return self.playlist_result(bangumis, program_id, title, description) + + +class NhkRadiruIE(InfoExtractor): + _GEO_COUNTRIES = ['JP'] + IE_DESC = 'NHK らじる (Radiru/Rajiru)' + _VALID_URL = r'https?://www\.nhk\.or\.jp/radio/(?:player/ondemand|ondemand/detail)\.html\?p=(?P<site>[\da-zA-Z]+)_(?P<corner>[\da-zA-Z]+)(?:_(?P<headline>[\da-zA-Z]+))?' + _TESTS = [{ + 'url': 'https://www.nhk.or.jp/radio/player/ondemand.html?p=0449_01_3926210', + 'skip': 'Episode expired on 2024-02-24', + 'info_dict': { + 'title': 'ジャズ・トゥナイト シリーズＪＡＺＺジャイアンツ ５６ ジョニー・ホッジス', + 'id': '0449_01_3926210', + 'ext': 'm4a', + 'series': 'ジャズ・トゥナイト', + 'uploader': 'NHK-FM', + 'channel': 'NHK-FM', + 'thumbnail': 'https://www.nhk.or.jp/prog/img/449/g449.jpg', + 'release_date': '20240217', + 'description': 'md5:a456ee8e5e59e6dd2a7d32e62386e811', + 'timestamp': 1708185600, + 'release_timestamp': 1708178400, + 'upload_date': '20240217', + }, + }, { + # playlist, airs every weekday so it should _hopefully_ be okay forever + 'url': 'https://www.nhk.or.jp/radio/ondemand/detail.html?p=0458_01', + 'info_dict': { + 'id': '0458_01', + 'title': 'ベストオブクラシック', + 'description': '世界中の上質な演奏会をじっくり堪能する本格派クラシック番組。', + 'channel': 'NHK-FM', + 'uploader': 'NHK-FM', + 'thumbnail': 'https://www.nhk.or.jp/prog/img/458/g458.jpg', + }, + 'playlist_mincount': 3, + }, { + # one with letters in the id + 'url': 'https://www.nhk.or.jp/radio/player/ondemand.html?p=F300_06_3738470', + 'note': 'Expires on 2024-03-31', + 'info_dict': { + 'id': 'F300_06_3738470', + 'ext': 'm4a', + 'title': '有島武郎「一房のぶどう」', + 'description': '朗読：川野一宇（ラジオ深夜便アンカー）\r\n\r\n（2016年12月8日放送「ラジオ深夜便『アンカー朗読シリーズ』」より）', + 'channel': 'NHKラジオ第1、NHK-FM', + 'uploader': 'NHKラジオ第1、NHK-FM', + 'timestamp': 1635757200, + 'thumbnail': 'https://www.nhk.or.jp/radioondemand/json/F300/img/corner/box_109_thumbnail.jpg', + 'release_date': '20161207', + 'series': 'らじる文庫 by ラジオ深夜便 ', + 'release_timestamp': 1481126700, + 'upload_date': '20211101', + }, + 'expected_warnings': ['Unable to download JSON metadata', 'Failed to get extended description'], + }, { + # news + 'url': 'https://www.nhk.or.jp/radio/player/ondemand.html?p=F261_01_3855109', + 'skip': 'Expires on 2023-04-17', + 'info_dict': { + 'id': 'F261_01_3855109', + 'ext': 'm4a', + 'channel': 'NHKラジオ第1', + 'uploader': 'NHKラジオ第1', + 'timestamp': 1681635900, + 'release_date': '20230416', + 'series': 'NHKラジオニュース', + 'title': '午後６時のNHKニュース', + 'thumbnail': 'https://www.nhk.or.jp/radioondemand/json/F261/img/RADIONEWS_640.jpg', + 'upload_date': '20230416', + 'release_timestamp': 1681635600, + }, + }] + + _API_URL_TMPL = None + + def _extract_extended_description(self, episode_id, episode): + service, _, area = traverse_obj(episode, ('aa_vinfo2', {str}, {lambda x: (x or '').partition(',')})) + aa_vinfo3 = traverse_obj(episode, ('aa_vinfo3', {str})) + detail_url = try_call( + lambda: self._API_URL_TMPL.format(service=service, area=area, dateid=aa_vinfo3)) + if not detail_url: + return + + full_meta = traverse_obj( + self._download_json(detail_url, episode_id, 'Downloading extended metadata', fatal=False), + ('list', service, 0, {dict})) or {} + return join_nonempty('subtitle', 'content', 'act', 'music', delim='\n\n', from_dict=full_meta) + + def _extract_episode_info(self, headline, programme_id, series_meta): + episode_id = f'{programme_id}_{headline["headline_id"]}' + episode = traverse_obj(headline, ('file_list', 0, {dict})) + description = self._extract_extended_description(episode_id, episode) + if not description: + self.report_warning('Failed to get extended description, falling back to summary') + description = traverse_obj(episode, ('file_title_sub', {str})) + + return { + **series_meta, + 'id': episode_id, + 'formats': self._extract_m3u8_formats(episode.get('file_name'), episode_id, fatal=False), + 'container': 'm4a_dash', # force fixup, AAC-only HLS + 'was_live': True, + 'series': series_meta.get('title'), + 'thumbnail': url_or_none(headline.get('headline_image')) or series_meta.get('thumbnail'), + 'description': description, + **traverse_obj(episode, { + 'title': 'file_title', + 'timestamp': ('open_time', {unified_timestamp}), + 'release_timestamp': ('aa_vinfo4', {lambda x: x.split('_')[0]}, {unified_timestamp}), + }), + } + + def _real_initialize(self): + if self._API_URL_TMPL: + return + api_config = self._download_xml( + 'https://www.nhk.or.jp/radio/config/config_web.xml', None, 'Downloading API config', fatal=False) + NhkRadiruIE._API_URL_TMPL = try_call(lambda: f'https:{api_config.find(".//url_program_detail").text}') + + def _real_extract(self, url): + site_id, corner_id, headline_id = self._match_valid_url(url).group('site', 'corner', 'headline') + programme_id = f'{site_id}_{corner_id}' + + if site_id == 'F261': + json_url = 'https://www.nhk.or.jp/s-media/news/news-site/list/v1/all.json' + else: + json_url = f'https://www.nhk.or.jp/radioondemand/json/{site_id}/bangumi_{programme_id}.json' + + meta = self._download_json(json_url, programme_id)['main'] + + series_meta = traverse_obj(meta, { + 'title': 'program_name', + 'channel': 'media_name', + 'uploader': 'media_name', + 'thumbnail': (('thumbnail_c', 'thumbnail_p'), {url_or_none}), + }, get_all=False) + + if headline_id: + return self._extract_episode_info( + traverse_obj(meta, ( + 'detail_list', lambda _, v: v['headline_id'] == headline_id), get_all=False), + programme_id, series_meta) + + def entries(): + for headline in traverse_obj(meta, ('detail_list', ..., {dict})): + yield self._extract_episode_info(headline, programme_id, series_meta) + + return self.playlist_result( + entries(), programme_id, playlist_description=meta.get('site_detail'), **series_meta) + + +class NhkRadioNewsPageIE(InfoExtractor): + _VALID_URL = r'https?://www\.nhk\.or\.jp/radionews/?(?:$|[?#])' + _TESTS = [{ + # airs daily, on-the-hour most hours + 'url': 'https://www.nhk.or.jp/radionews/', + 'playlist_mincount': 5, + 'info_dict': { + 'id': 'F261_01', + 'thumbnail': 'https://www.nhk.or.jp/radioondemand/json/F261/img/RADIONEWS_640.jpg', + 'description': 'md5:bf2c5b397e44bc7eb26de98d8f15d79d', + 'channel': 'NHKラジオ第1', + 'uploader': 'NHKラジオ第1', + 'title': 'NHKラジオニュース', + } + }] + + def _real_extract(self, url): + return self.url_result('https://www.nhk.or.jp/radio/ondemand/detail.html?p=F261_01', NhkRadiruIE) + + +class NhkRadiruLiveIE(InfoExtractor): + _GEO_COUNTRIES = ['JP'] + _VALID_URL = r'https?://www\.nhk\.or\.jp/radio/player/\?ch=(?P<id>r[12]|fm)' + _TESTS = [{ + # radio 1, no area specified + 'url': 'https://www.nhk.or.jp/radio/player/?ch=r1', + 'info_dict': { + 'id': 'r1-tokyo', + 'title': 're:^ＮＨＫネットラジオ第1 東京.+$', + 'ext': 'm4a', + 'thumbnail': 'https://www.nhk.or.jp/common/img/media/r1-200x200.png', + 'live_status': 'is_live', + }, + }, { + # radio 2, area specified + # (the area doesnt actually matter, r2 is national) + 'url': 'https://www.nhk.or.jp/radio/player/?ch=r2', + 'params': {'extractor_args': {'nhkradirulive': {'area': ['fukuoka']}}}, + 'info_dict': { + 'id': 'r2-fukuoka', + 'title': 're:^ＮＨＫネットラジオ第2 福岡.+$', + 'ext': 'm4a', + 'thumbnail': 'https://www.nhk.or.jp/common/img/media/r2-200x200.png', + 'live_status': 'is_live', + }, + }, { + # fm, area specified + 'url': 'https://www.nhk.or.jp/radio/player/?ch=fm', + 'params': {'extractor_args': {'nhkradirulive': {'area': ['sapporo']}}}, + 'info_dict': { + 'id': 'fm-sapporo', + 'title': 're:^ＮＨＫネットラジオＦＭ 札幌.+$', + 'ext': 'm4a', + 'thumbnail': 'https://www.nhk.or.jp/common/img/media/fm-200x200.png', + 'live_status': 'is_live', + } + }] + + _NOA_STATION_IDS = {'r1': 'n1', 'r2': 'n2', 'fm': 'n3'} + + def _real_extract(self, url): + station = self._match_id(url) + area = self._configuration_arg('area', ['tokyo'])[0] + + config = self._download_xml( + 'https://www.nhk.or.jp/radio/config/config_web.xml', station, 'Downloading area information') + data = config.find(f'.//data//area[.="{area}"]/..') + + if not data: + raise ExtractorError('Invalid area. Valid areas are: %s' % ', '.join( + [i.text for i in config.findall('.//data//area')]), expected=True) + + noa_info = self._download_json( + f'https:{config.find(".//url_program_noa").text}'.format(area=data.find('areakey').text), + station, note=f'Downloading {area} station metadata', fatal=False) + present_info = traverse_obj(noa_info, ('nowonair_list', self._NOA_STATION_IDS.get(station), 'present')) + + return { + 'title': ' '.join(traverse_obj(present_info, (('service', 'area',), 'name', {str}))), + 'id': join_nonempty(station, area), + 'thumbnails': traverse_obj(present_info, ('service', 'images', ..., { + 'url': 'url', + 'width': ('width', {int_or_none}), + 'height': ('height', {int_or_none}), + })), + 'formats': self._extract_m3u8_formats(data.find(f'{station}hls').text, station), + 'is_live': True, + } |