From 682b4524bfb2ce18eada6fbddd2d5541d3cb5e88 Mon Sep 17 00:00:00 2001 From: Lesmiscore Date: Mon, 31 Oct 2022 15:51:53 +0900 Subject: [PATCH] [extractor/japandiet] Add extractors (#5368) Authored by: Lesmiscore --- yt_dlp/extractor/_extractors.py | 7 + yt_dlp/extractor/japandiet.py | 277 ++++++++++++++++++++++++++++++++ 2 files changed, 284 insertions(+) create mode 100644 yt_dlp/extractor/japandiet.py diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py index 1776029d0..d7362df3a 100644 --- a/yt_dlp/extractor/_extractors.py +++ b/yt_dlp/extractor/_extractors.py @@ -792,6 +792,13 @@ from .jamendo import ( JamendoIE, JamendoAlbumIE, ) +from .japandiet import ( + ShugiinItvLiveIE, + ShugiinItvLiveRoomIE, + ShugiinItvVodIE, + SangiinInstructionIE, + SangiinIE, +) from .jeuxvideo import JeuxVideoIE from .jove import JoveIE from .joj import JojIE diff --git a/yt_dlp/extractor/japandiet.py b/yt_dlp/extractor/japandiet.py new file mode 100644 index 000000000..f2f50db7a --- /dev/null +++ b/yt_dlp/extractor/japandiet.py @@ -0,0 +1,277 @@ +import re + +from ..utils import ( + ExtractorError, + clean_html, + int_or_none, + join_nonempty, + parse_qs, + smuggle_url, + traverse_obj, + try_call, + unsmuggle_url +) +from .common import InfoExtractor + + +def _parse_japanese_date(text): + if not text: + return None + ERA_TABLE = { + '明治': 1868, + '大正': 1912, + '昭和': 1926, + '平成': 1989, + '令和': 2019, + } + ERA_RE = '|'.join(map(re.escape, ERA_TABLE.keys())) + mobj = re.search(rf'({ERA_RE})?(\d+)年(\d+)月(\d+)日', re.sub(r'[\s\u3000]+', '', text)) + if not mobj: + return None + era, year, month, day = mobj.groups() + year, month, day = map(int, (year, month, day)) + if era: + # example input: 令和5年3月34日 + # even though each era have their end, don't check here + year += ERA_TABLE[era] + return '%04d%02d%02d' % (year, month, day) + + +def _parse_japanese_duration(text): + mobj = re.search(r'(?:(\d+)日間?)?(?:(\d+)時間?)?(?:(\d+)分)?(?:(\d+)秒)?', re.sub(r'[\s\u3000]+', '', text or '')) + if not mobj: + return + days, hours, mins, secs = [int_or_none(x, default=0) for x in mobj.groups()] + return secs + mins * 60 + hours * 60 * 60 + days * 24 * 60 * 60 + + +class ShugiinItvBaseIE(InfoExtractor): + _INDEX_ROOMS = None + + @classmethod + def _find_rooms(cls, webpage): + return [{ + '_type': 'url', + 'id': x.group(1), + 'title': clean_html(x.group(2)).strip(), + 'url': smuggle_url(f'https://www.shugiintv.go.jp/jp/index.php?room_id={x.group(1)}', {'g': x.groups()}), + 'ie_key': ShugiinItvLiveIE.ie_key(), + } for x in re.finditer(r'(?s)(.+?)', webpage)] + + def _fetch_rooms(self): + if not self._INDEX_ROOMS: + webpage = self._download_webpage( + 'https://www.shugiintv.go.jp/jp/index.php', None, + encoding='euc-jp', note='Downloading proceedings info') + ShugiinItvBaseIE._INDEX_ROOMS = self._find_rooms(webpage) + return self._INDEX_ROOMS + + +class ShugiinItvLiveIE(ShugiinItvBaseIE): + _VALID_URL = r'https?://(?:www\.)?shugiintv\.go\.jp/(?:jp|en)(?:/index\.php)?$' + IE_DESC = '衆議院インターネット審議中継' + + _TESTS = [{ + 'url': 'https://www.shugiintv.go.jp/jp/index.php', + 'info_dict': { + '_type': 'playlist', + 'title': 'All proceedings for today', + }, + # expect at least one proceedings is running + 'playlist_mincount': 1, + }] + + @classmethod + def suitable(cls, url): + return super().suitable(url) and not any(x.suitable(url) for x in (ShugiinItvLiveRoomIE, ShugiinItvVodIE)) + + def _real_extract(self, url): + self.to_screen( + 'Downloading all running proceedings. To specify one proceeding, use direct link from the website') + return self.playlist_result(self._fetch_rooms(), playlist_title='All proceedings for today') + + +class ShugiinItvLiveRoomIE(ShugiinItvBaseIE): + _VALID_URL = r'https?://(?:www\.)?shugiintv\.go\.jp/(?:jp|en)/index\.php\?room_id=(?Proom\d+)' + IE_DESC = '衆議院インターネット審議中継 (中継)' + + _TESTS = [{ + 'url': 'https://www.shugiintv.go.jp/jp/index.php?room_id=room01', + 'info_dict': { + 'id': 'room01', + 'title': '内閣委員会', + }, + 'skip': 'this runs for a time and not every day', + }, { + 'url': 'https://www.shugiintv.go.jp/jp/index.php?room_id=room11', + 'info_dict': { + 'id': 'room11', + 'title': '外務委員会', + }, + 'skip': 'this runs for a time and not every day', + }] + + def _real_extract(self, url): + url, smug = unsmuggle_url(url, default={}) + if smug.get('g'): + room_id, title = smug['g'] + else: + room_id = self._match_id(url) + title = traverse_obj(self._fetch_rooms(), (lambda k, v: v['id'] == room_id, 'title'), get_all=False) + + formats, subtitles = self._extract_m3u8_formats_and_subtitles( + f'https://hlslive.shugiintv.go.jp/{room_id}/amlst:{room_id}/playlist.m3u8', + room_id, ext='mp4') + self._sort_formats(formats) + + return { + 'id': room_id, + 'title': title, + 'formats': formats, + 'subtitles': subtitles, + 'is_live': True, + } + + +class ShugiinItvVodIE(ShugiinItvBaseIE): + _VALID_URL = r'https?://(?:www\.)?shugiintv\.go\.jp/(?:jp|en)/index\.php\?ex=VL(?:\&[^=]+=[^&]*)*\&deli_id=(?P\d+)' + IE_DESC = '衆議院インターネット審議中継 (ビデオライブラリ)' + _TESTS = [{ + 'url': 'https://www.shugiintv.go.jp/jp/index.php?ex=VL&media_type=&deli_id=53846', + 'info_dict': { + 'id': '53846', + 'title': 'ウクライナ大統領国会演説（オンライン）', + 'release_date': '20220323', + 'chapters': 'count:4', + } + }, { + 'url': 'https://www.shugiintv.go.jp/en/index.php?ex=VL&media_type=&deli_id=53846', + 'only_matching': True + }] + + def _real_extract(self, url): + video_id = self._match_id(url) + webpage = self._download_webpage( + f'https://www.shugiintv.go.jp/jp/index.php?ex=VL&media_type=&deli_id={video_id}', video_id, + encoding='euc-jp') + + m3u8_url = self._search_regex( + r'id="vtag_src_base_vod"\s*value="(http.+?\.m3u8)"', webpage, 'm3u8 url') + m3u8_url = re.sub(r'^http://', 'https://', m3u8_url) + formats, subtitles = self._extract_m3u8_formats_and_subtitles( + m3u8_url, video_id, ext='mp4') + self._sort_formats(formats) + + title = self._html_search_regex( + (r'(.+)\s*\(\d+分\)', + r'(.+?)\s*\s*(.+?)', + webpage, 'title', fatal=False)) + + chapters = [] + for chp in re.finditer(r'(?i)(?!', webpage): + chapters.append({ + 'title': clean_html(chp.group(2)).strip(), + 'start_time': try_call(lambda: float(parse_qs(chp.group(1))['time'][0].strip())), + }) + # NOTE: there are blanks at the first and the end of the videos, + # so getting/providing the video duration is not possible + # also, the exact end_time for the last chapter is unknown (we can get at most minutes of granularity) + last_tr = re.findall(r'(?s)(.+?)', webpage)[-1] + if last_tr and chapters: + last_td = re.findall(r'', last_tr)[-1] + if last_td: + chapters[-1]['end_time'] = chapters[-1]['start_time'] + _parse_japanese_duration(clean_html(last_td)) + + return { + 'id': video_id, + 'title': title, + 'release_date': release_date, + 'chapters': chapters, + 'formats': formats, + 'subtitles': subtitles, + } + + +class SangiinInstructionIE(InfoExtractor): + _VALID_URL = r'^https?://www\.webtv\.sangiin\.go\.jp/webtv/index\.php' + IE_DESC = False # this shouldn't be listed as a supported site + + def _real_extract(self, url): + raise ExtractorError('Copy the link from the botton below the video description or player, and use the link to download. If there are no button in the frame, get the URL of the frame showing the video.', expected=True) + + +class SangiinIE(InfoExtractor): + _VALID_URL = r'https?://www\.webtv\.sangiin\.go\.jp/webtv/detail\.php\?sid=(?P\d+)' + IE_DESC = '参議院インターネット審議中継 (archive)' + + _TESTS = [{ + 'url': 'https://www.webtv.sangiin.go.jp/webtv/detail.php?sid=7052', + 'info_dict': { + 'id': '7052', + 'title': '2022年10月7日 本会議', + 'description': 'md5:0a5fed523f95c88105a0b0bf1dd71489', + 'upload_date': '20221007', + 'ext': 'mp4', + }, + }, { + 'url': 'https://www.webtv.sangiin.go.jp/webtv/detail.php?sid=7037', + 'info_dict': { + 'id': '7037', + 'title': '2022年10月3日 開会式', + 'upload_date': '20221003', + 'ext': 'mp4', + }, + }, { + 'url': 'https://www.webtv.sangiin.go.jp/webtv/detail.php?sid=7076', + 'info_dict': { + 'id': '7076', + 'title': '2022年10月27日 法務委員会', + 'upload_date': '20221027', + 'ext': 'mp4', + 'is_live': True, + }, + 'skip': 'this live is turned into archive after it ends', + }, ] + + def _real_extract(self, url): + video_id = self._match_id(url) + webpage = self._download_webpage(url, video_id) + + date = self._html_search_regex( + r']*>\s*開会日\s*\s*]*>\s*(.+?)\s*', webpage, + 'date', fatal=False) + upload_date = _parse_japanese_date(date) + + title = self._html_search_regex( + r']*>\s*会議名\s*\s*]*>\s*(.+?)\s*', webpage, + 'date', fatal=False) + + # some videos don't have the elements, so assume it's missing + description = self._html_search_regex( + r'会議の経過\s*\s*]*>(.+?)', webpage, + 'description', default=None) + + # this row appears only when it's livestream + is_live = bool(self._html_search_regex( + r']*>\s*公報掲載時刻\s*\s*]*>\s*(.+?)\s*', webpage, + 'is_live', default=None)) + + m3u8_url = self._search_regex( + r'var\s+videopath\s*=\s*(["\'])([^"\']+)\1', webpage, + 'm3u8 url', group=2) + + formats, subs = self._extract_m3u8_formats_and_subtitles(m3u8_url, video_id, 'mp4') + self._sort_formats(formats) + + return { + 'id': video_id, + 'title': join_nonempty(date, title, delim=' '), + 'description': description, + 'upload_date': upload_date, + 'formats': formats, + 'subtitles': subs, + 'is_live': is_live, + }