--- /dev/null
+import re
+from functools import partial
+
+from .common import InfoExtractor
+from ..networking.exceptions import HTTPError
+from ..utils import (
+ ExtractorError,
+ bug_reports_message,
+ clean_html,
+ format_field,
+ get_element_text_and_html_by_tag,
+ int_or_none,
+ url_or_none,
+)
+from ..utils.traversal import traverse_obj
+
+
+class BundestagIE(InfoExtractor):
+ _VALID_URL = [
+ r'https?://dbtg\.tv/[cf]vid/(?P<id>\d+)',
+ r'https?://www\.bundestag\.de/mediathek/?\?(?:[^#]+&)?videoid=(?P<id>\d+)',
+ ]
+ _TESTS = [{
+ 'url': 'https://dbtg.tv/cvid/7605304',
+ 'info_dict': {
+ 'id': '7605304',
+ 'ext': 'mp4',
+ 'title': '145. Sitzung vom 15.12.2023, TOP 24 Barrierefreiheit',
+ 'description': 'md5:321a9dc6bdad201264c0045efc371561',
+ },
+ }, {
+ 'url': 'https://www.bundestag.de/mediathek?videoid=7602120&url=L21lZGlhdGhla292ZXJsYXk=&mod=mediathek',
+ 'info_dict': {
+ 'id': '7602120',
+ 'ext': 'mp4',
+ 'title': '130. Sitzung vom 18.10.2023, TOP 1 Befragung der Bundesregierung',
+ 'description': 'Befragung der Bundesregierung',
+ },
+ }, {
+ 'url': 'https://www.bundestag.de/mediathek?videoid=7604941#url=L21lZGlhdGhla292ZXJsYXk/dmlkZW9pZD03NjA0OTQx&mod=mediathek',
+ 'only_matching': True,
+ }, {
+ 'url': 'http://dbtg.tv/fvid/3594346',
+ 'only_matching': True,
+ }]
+
+ _OVERLAY_URL = 'https://www.bundestag.de/mediathekoverlay'
+ _INSTANCE_FORMAT = 'https://cldf-wzw-od.r53.cdn.tv1.eu/13014bundestagod/_definst_/13014bundestag/ondemand/3777parlamentsfernsehen/archiv/app144277506/145293313/{0}/{0}_playlist.smil/playlist.m3u8'
+
+ _SHARE_URL = 'https://webtv.bundestag.de/player/macros/_x_s-144277506/shareData.json?contentId='
+ _SHARE_AUDIO_REGEX = r'/\d+_(?P<codec>\w+)_(?P<bitrate>\d+)kb_(?P<channels>\w+)_\w+_\d+\.(?P<ext>\w+)'
+ _SHARE_VIDEO_REGEX = r'/\d+_(?P<codec>\w+)_(?P<width>\w+)_(?P<height>\w+)_(?P<bitrate>\d+)kb_\w+_\w+_\d+\.(?P<ext>\w+)'
+
+ def _bt_extract_share_formats(self, video_id):
+ share_data = self._download_json(
+ f'{self._SHARE_URL}{video_id}', video_id, note='Downloading share format JSON')
+ if traverse_obj(share_data, ('status', 'code', {int})) != 1:
+ self.report_warning(format_field(
+ share_data, [('status', 'message', {str})],
+ 'Share API response: %s', default='Unknown Share API Error')
+ + bug_reports_message())
+ return
+
+ for name, url in share_data.items():
+ if not isinstance(name, str) or not url_or_none(url):
+ continue
+
+ elif name.startswith('audio'):
+ match = re.search(self._SHARE_AUDIO_REGEX, url)
+ yield {
+ 'format_id': name,
+ 'url': url,
+ 'vcodec': 'none',
+ **traverse_obj(match, {
+ 'acodec': 'codec',
+ 'audio_channels': ('channels', {{'mono': 1, 'stereo': 2}.get}),
+ 'abr': ('bitrate', {int_or_none}),
+ 'ext': 'ext',
+ }),
+ }
+
+ elif name.startswith('download'):
+ match = re.search(self._SHARE_VIDEO_REGEX, url)
+ yield {
+ 'format_id': name,
+ 'url': url,
+ **traverse_obj(match, {
+ 'vcodec': 'codec',
+ 'tbr': ('bitrate', {int_or_none}),
+ 'width': ('width', {int_or_none}),
+ 'height': ('height', {int_or_none}),
+ 'ext': 'ext',
+ }),
+ }
+
+ def _real_extract(self, url):
+ video_id = self._match_id(url)
+ formats = []
+ result = {'id': video_id, 'formats': formats}
+
+ try:
+ formats.extend(self._extract_m3u8_formats(
+ self._INSTANCE_FORMAT.format(video_id), video_id, m3u8_id='instance'))
+ except ExtractorError as error:
+ if isinstance(error.cause, HTTPError) and error.cause.status == 404:
+ raise ExtractorError('Could not find video id', expected=True)
+ self.report_warning(f'Error extracting hls formats: {error}', video_id)
+ formats.extend(self._bt_extract_share_formats(video_id))
+ if not formats:
+ self.raise_no_formats('Could not find suitable formats', video_id=video_id)
+
+ result.update(traverse_obj(self._download_webpage(
+ self._OVERLAY_URL, video_id,
+ query={'videoid': video_id, 'view': 'main'},
+ note='Downloading metadata overlay', fatal=False,
+ ), {
+ 'title': (
+ {partial(get_element_text_and_html_by_tag, 'h3')}, 0,
+ {partial(re.sub, r'<span[^>]*>[^<]+</span>', '')}, {clean_html}),
+ 'description': ({partial(get_element_text_and_html_by_tag, 'p')}, 0, {clean_html}),
+ }))
+
+ return result