mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-12-24 12:15:50 +01:00
275 lines
10 KiB
Python
275 lines
10 KiB
Python
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import re
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from ..utils import (
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ExtractorError,
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clean_html,
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int_or_none,
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join_nonempty,
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parse_qs,
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smuggle_url,
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traverse_obj,
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try_call,
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unsmuggle_url
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)
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from .common import InfoExtractor
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def _parse_japanese_date(text):
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if not text:
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return None
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ERA_TABLE = {
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'明治': 1868,
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'大正': 1912,
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'昭和': 1926,
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'平成': 1989,
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'令和': 2019,
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}
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ERA_RE = '|'.join(map(re.escape, ERA_TABLE.keys()))
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mobj = re.search(rf'({ERA_RE})?(\d+)年(\d+)月(\d+)日', re.sub(r'[\s\u3000]+', '', text))
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if not mobj:
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return None
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era, year, month, day = mobj.groups()
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year, month, day = map(int, (year, month, day))
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if era:
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# example input: 令和5年3月34日
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# even though each era have their end, don't check here
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year += ERA_TABLE[era]
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return '%04d%02d%02d' % (year, month, day)
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def _parse_japanese_duration(text):
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mobj = re.search(r'(?:(\d+)日間?)?(?:(\d+)時間?)?(?:(\d+)分)?(?:(\d+)秒)?', re.sub(r'[\s\u3000]+', '', text or ''))
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if not mobj:
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return
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days, hours, mins, secs = [int_or_none(x, default=0) for x in mobj.groups()]
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return secs + mins * 60 + hours * 60 * 60 + days * 24 * 60 * 60
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class ShugiinItvBaseIE(InfoExtractor):
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_INDEX_ROOMS = None
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@classmethod
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def _find_rooms(cls, webpage):
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return [{
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'_type': 'url',
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'id': x.group(1),
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'title': clean_html(x.group(2)).strip(),
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'url': smuggle_url(f'https://www.shugiintv.go.jp/jp/index.php?room_id={x.group(1)}', {'g': x.groups()}),
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'ie_key': ShugiinItvLiveIE.ie_key(),
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} for x in re.finditer(r'(?s)<a\s+href="[^"]+\?room_id=(room\d+)"\s*class="play_live".+?class="s12_14">(.+?)</td>', webpage)]
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def _fetch_rooms(self):
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if not self._INDEX_ROOMS:
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webpage = self._download_webpage(
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'https://www.shugiintv.go.jp/jp/index.php', None,
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encoding='euc-jp', note='Downloading proceedings info')
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ShugiinItvBaseIE._INDEX_ROOMS = self._find_rooms(webpage)
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return self._INDEX_ROOMS
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class ShugiinItvLiveIE(ShugiinItvBaseIE):
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_VALID_URL = r'https?://(?:www\.)?shugiintv\.go\.jp/(?:jp|en)(?:/index\.php)?$'
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IE_DESC = '衆議院インターネット審議中継'
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_TESTS = [{
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'url': 'https://www.shugiintv.go.jp/jp/index.php',
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'info_dict': {
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'_type': 'playlist',
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'title': 'All proceedings for today',
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},
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# expect at least one proceedings is running
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'playlist_mincount': 1,
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}]
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@classmethod
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def suitable(cls, url):
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return super().suitable(url) and not any(x.suitable(url) for x in (ShugiinItvLiveRoomIE, ShugiinItvVodIE))
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def _real_extract(self, url):
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self.to_screen(
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'Downloading all running proceedings. To specify one proceeding, use direct link from the website')
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return self.playlist_result(self._fetch_rooms(), playlist_title='All proceedings for today')
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class ShugiinItvLiveRoomIE(ShugiinItvBaseIE):
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_VALID_URL = r'https?://(?:www\.)?shugiintv\.go\.jp/(?:jp|en)/index\.php\?room_id=(?P<id>room\d+)'
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IE_DESC = '衆議院インターネット審議中継 (中継)'
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_TESTS = [{
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'url': 'https://www.shugiintv.go.jp/jp/index.php?room_id=room01',
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'info_dict': {
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'id': 'room01',
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'title': '内閣委員会',
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},
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'skip': 'this runs for a time and not every day',
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}, {
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'url': 'https://www.shugiintv.go.jp/jp/index.php?room_id=room11',
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'info_dict': {
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'id': 'room11',
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'title': '外務委員会',
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},
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'skip': 'this runs for a time and not every day',
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}]
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def _real_extract(self, url):
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url, smug = unsmuggle_url(url, default={})
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if smug.get('g'):
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room_id, title = smug['g']
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else:
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room_id = self._match_id(url)
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title = traverse_obj(self._fetch_rooms(), (lambda k, v: v['id'] == room_id, 'title'), get_all=False)
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formats, subtitles = self._extract_m3u8_formats_and_subtitles(
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f'https://hlslive.shugiintv.go.jp/{room_id}/amlst:{room_id}/playlist.m3u8',
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room_id, ext='mp4')
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return {
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'id': room_id,
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'title': title,
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'formats': formats,
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'subtitles': subtitles,
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'is_live': True,
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}
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class ShugiinItvVodIE(ShugiinItvBaseIE):
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_VALID_URL = r'https?://(?:www\.)?shugiintv\.go\.jp/(?:jp|en)/index\.php\?ex=VL(?:\&[^=]+=[^&]*)*\&deli_id=(?P<id>\d+)'
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IE_DESC = '衆議院インターネット審議中継 (ビデオライブラリ)'
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_TESTS = [{
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'url': 'https://www.shugiintv.go.jp/jp/index.php?ex=VL&media_type=&deli_id=53846',
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'info_dict': {
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'id': '53846',
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'title': 'ウクライナ大統領国会演説（オンライン）',
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'release_date': '20220323',
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'chapters': 'count:4',
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}
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}, {
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'url': 'https://www.shugiintv.go.jp/en/index.php?ex=VL&media_type=&deli_id=53846',
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'only_matching': True
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}]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(
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f'https://www.shugiintv.go.jp/jp/index.php?ex=VL&media_type=&deli_id={video_id}', video_id,
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encoding='euc-jp')
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m3u8_url = self._search_regex(
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r'id="vtag_src_base_vod"\s*value="(http.+?\.m3u8)"', webpage, 'm3u8 url')
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m3u8_url = re.sub(r'^http://', 'https://', m3u8_url)
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formats, subtitles = self._extract_m3u8_formats_and_subtitles(
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m3u8_url, video_id, ext='mp4')
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title = self._html_search_regex(
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(r'<td\s+align="left">(.+)\s*\(\d+分\)',
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r'<TD.+?<IMG\s*src=".+?/spacer\.gif".+?height="15">(.+?)<IMG'), webpage, 'title', fatal=False)
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release_date = _parse_japanese_date(self._html_search_regex(
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r'開会日</td>\s*<td.+?/td>\s*<TD>(.+?)</TD>',
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webpage, 'title', fatal=False))
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chapters = []
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for chp in re.finditer(r'(?i)<A\s+HREF="([^"]+?)"\s*class="play_vod">(?!<img)(.+)</[Aa]>', webpage):
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chapters.append({
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'title': clean_html(chp.group(2)).strip(),
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'start_time': try_call(lambda: float(parse_qs(chp.group(1))['time'][0].strip())),
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})
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# NOTE: there are blanks at the first and the end of the videos,
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# so getting/providing the video duration is not possible
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# also, the exact end_time for the last chapter is unknown (we can get at most minutes of granularity)
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last_tr = re.findall(r'(?s)<TR\s*class="s14_24">(.+?)</TR>', webpage)[-1]
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if last_tr and chapters:
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last_td = re.findall(r'<TD.+?</TD>', last_tr)[-1]
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if last_td:
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chapters[-1]['end_time'] = chapters[-1]['start_time'] + _parse_japanese_duration(clean_html(last_td))
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return {
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'id': video_id,
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'title': title,
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'release_date': release_date,
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'chapters': chapters,
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'formats': formats,
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'subtitles': subtitles,
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}
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class SangiinInstructionIE(InfoExtractor):
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_VALID_URL = r'^https?://www\.webtv\.sangiin\.go\.jp/webtv/index\.php'
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IE_DESC = False # this shouldn't be listed as a supported site
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def _real_extract(self, url):
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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)
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class SangiinIE(InfoExtractor):
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_VALID_URL = r'https?://www\.webtv\.sangiin\.go\.jp/webtv/detail\.php\?sid=(?P<id>\d+)'
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IE_DESC = '参議院インターネット審議中継 (archive)'
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_TESTS = [{
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'url': 'https://www.webtv.sangiin.go.jp/webtv/detail.php?sid=7052',
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'info_dict': {
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'id': '7052',
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'title': '2022年10月7日 本会議',
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'description': 'md5:0a5fed523f95c88105a0b0bf1dd71489',
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'upload_date': '20221007',
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'ext': 'mp4',
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},
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}, {
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'url': 'https://www.webtv.sangiin.go.jp/webtv/detail.php?sid=7037',
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'info_dict': {
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'id': '7037',
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'title': '2022年10月3日 開会式',
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'upload_date': '20221003',
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'ext': 'mp4',
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},
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}, {
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'url': 'https://www.webtv.sangiin.go.jp/webtv/detail.php?sid=7076',
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'info_dict': {
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'id': '7076',
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'title': '2022年10月27日 法務委員会',
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'upload_date': '20221027',
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'ext': 'mp4',
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'is_live': True,
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},
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'skip': 'this live is turned into archive after it ends',
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}, ]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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date = self._html_search_regex(
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r'<dt[^>]*>\s*開会日\s*</dt>\s*<dd[^>]*>\s*(.+?)\s*</dd>', webpage,
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'date', fatal=False)
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upload_date = _parse_japanese_date(date)
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title = self._html_search_regex(
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r'<dt[^>]*>\s*会議名\s*</dt>\s*<dd[^>]*>\s*(.+?)\s*</dd>', webpage,
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'date', fatal=False)
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# some videos don't have the elements, so assume it's missing
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description = self._html_search_regex(
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r'会議の経過\s*</h3>\s*<span[^>]*>(.+?)</span>', webpage,
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'description', default=None)
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# this row appears only when it's livestream
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is_live = bool(self._html_search_regex(
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r'<dt[^>]*>\s*公報掲載時刻\s*</dt>\s*<dd[^>]*>\s*(.+?)\s*</dd>', webpage,
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'is_live', default=None))
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m3u8_url = self._search_regex(
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r'var\s+videopath\s*=\s*(["\'])([^"\']+)\1', webpage,
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'm3u8 url', group=2)
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formats, subs = self._extract_m3u8_formats_and_subtitles(m3u8_url, video_id, 'mp4')
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return {
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'id': video_id,
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'title': join_nonempty(date, title, delim=' '),
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'description': description,
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'upload_date': upload_date,
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'formats': formats,
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'subtitles': subs,
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'is_live': is_live,
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}
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