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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:49:24 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:49:24 +0000
commit2415e66f889f38503b73e8ebc5f43ca342390e5c (patch)
treeac48ab69d1d96bae3d83756134921e0d90593aa5 /yt_dlp/extractor/cspan.py
parentInitial commit. (diff)
downloadyt-dlp-2415e66f889f38503b73e8ebc5f43ca342390e5c.tar.xz
yt-dlp-2415e66f889f38503b73e8ebc5f43ca342390e5c.zip
Adding upstream version 2024.03.10.upstream/2024.03.10
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'yt_dlp/extractor/cspan.py')
-rw-r--r--yt_dlp/extractor/cspan.py286
1 files changed, 286 insertions, 0 deletions
diff --git a/yt_dlp/extractor/cspan.py b/yt_dlp/extractor/cspan.py
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+import re
+
+from .common import InfoExtractor
+from ..compat import compat_HTMLParseError
+from ..utils import (
+ determine_ext,
+ ExtractorError,
+ extract_attributes,
+ find_xpath_attr,
+ get_element_by_attribute,
+ get_element_by_class,
+ int_or_none,
+ join_nonempty,
+ js_to_json,
+ merge_dicts,
+ parse_iso8601,
+ parse_qs,
+ smuggle_url,
+ str_to_int,
+ unescapeHTML,
+)
+from .senategov import SenateISVPIE
+from .ustream import UstreamIE
+
+
+class CSpanIE(InfoExtractor):
+ _VALID_URL = r'https?://(?:www\.)?c-span\.org/video/\?(?P<id>[0-9a-f]+)'
+ IE_DESC = 'C-SPAN'
+ _TESTS = [{
+ 'url': 'http://www.c-span.org/video/?313572-1/HolderonV',
+ 'md5': '94b29a4f131ff03d23471dd6f60b6a1d',
+ 'info_dict': {
+ 'id': '315139',
+ 'title': 'Attorney General Eric Holder on Voting Rights Act Decision',
+ },
+ 'playlist_mincount': 2,
+ 'skip': 'Regularly fails on travis, for unknown reasons',
+ }, {
+ 'url': 'http://www.c-span.org/video/?c4486943/cspan-international-health-care-models',
+ # md5 is unstable
+ 'info_dict': {
+ 'id': 'c4486943',
+ 'ext': 'mp4',
+ 'title': 'CSPAN - International Health Care Models',
+ 'description': 'md5:7a985a2d595dba00af3d9c9f0783c967',
+ }
+ }, {
+ 'url': 'http://www.c-span.org/video/?318608-1/gm-ignition-switch-recall',
+ 'info_dict': {
+ 'id': '342759',
+ 'title': 'General Motors Ignition Switch Recall',
+ },
+ 'playlist_mincount': 6,
+ }, {
+ # Video from senate.gov
+ 'url': 'http://www.c-span.org/video/?104517-1/immigration-reforms-needed-protect-skilled-american-workers',
+ 'info_dict': {
+ 'id': 'judiciary031715',
+ 'ext': 'mp4',
+ 'title': 'Immigration Reforms Needed to Protect Skilled American Workers',
+ },
+ 'params': {
+ 'skip_download': True, # m3u8 downloads
+ }
+ }, {
+ # Ustream embedded video
+ 'url': 'https://www.c-span.org/video/?114917-1/armed-services',
+ 'info_dict': {
+ 'id': '58428542',
+ 'ext': 'flv',
+ 'title': 'USHR07 Armed Services Committee',
+ 'description': 'hsas00-2118-20150204-1000et-07\n\n\nUSHR07 Armed Services Committee',
+ 'timestamp': 1423060374,
+ 'upload_date': '20150204',
+ 'uploader': 'HouseCommittee',
+ 'uploader_id': '12987475',
+ },
+ }, {
+ # Audio Only
+ 'url': 'https://www.c-span.org/video/?437336-1/judiciary-antitrust-competition-policy-consumer-rights',
+ 'only_matching': True,
+ }]
+ BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/%s/%s_%s/index.html?videoId=%s'
+
+ def _real_extract(self, url):
+ video_id = self._match_id(url)
+ video_type = None
+ webpage = self._download_webpage(url, video_id)
+
+ ustream_url = UstreamIE._extract_url(webpage)
+ if ustream_url:
+ return self.url_result(ustream_url, UstreamIE.ie_key())
+
+ if '&vod' not in url:
+ bc = self._search_regex(
+ r"(<[^>]+id='brightcove-player-embed'[^>]+>)",
+ webpage, 'brightcove embed', default=None)
+ if bc:
+ bc_attr = extract_attributes(bc)
+ bc_url = self.BRIGHTCOVE_URL_TEMPLATE % (
+ bc_attr.get('data-bcaccountid', '3162030207001'),
+ bc_attr.get('data-noprebcplayerid', 'SyGGpuJy3g'),
+ bc_attr.get('data-newbcplayerid', 'default'),
+ bc_attr['data-bcid'])
+ return self.url_result(smuggle_url(bc_url, {'source_url': url}))
+
+ def add_referer(formats):
+ for f in formats:
+ f.setdefault('http_headers', {})['Referer'] = url
+
+ # As of 01.12.2020 this path looks to cover all cases making the rest
+ # of the code unnecessary
+ jwsetup = self._parse_json(
+ self._search_regex(
+ r'(?s)jwsetup\s*=\s*({.+?})\s*;', webpage, 'jwsetup',
+ default='{}'),
+ video_id, transform_source=js_to_json, fatal=False)
+ if jwsetup:
+ info = self._parse_jwplayer_data(
+ jwsetup, video_id, require_title=False, m3u8_id='hls',
+ base_url=url)
+ add_referer(info['formats'])
+ for subtitles in info['subtitles'].values():
+ for subtitle in subtitles:
+ ext = determine_ext(subtitle['url'])
+ if ext == 'php':
+ ext = 'vtt'
+ subtitle['ext'] = ext
+ ld_info = self._search_json_ld(webpage, video_id, default={})
+ try:
+ title = get_element_by_class('video-page-title', webpage)
+ except compat_HTMLParseError:
+ title = None
+ if title is None:
+ title = self._og_search_title(webpage)
+ description = get_element_by_attribute('itemprop', 'description', webpage) or \
+ self._html_search_meta(['og:description', 'description'], webpage)
+ return merge_dicts(info, ld_info, {
+ 'title': title,
+ 'thumbnail': get_element_by_attribute('itemprop', 'thumbnailUrl', webpage),
+ 'description': description,
+ 'timestamp': parse_iso8601(get_element_by_attribute('itemprop', 'uploadDate', webpage)),
+ 'location': get_element_by_attribute('itemprop', 'contentLocation', webpage),
+ 'duration': int_or_none(self._search_regex(
+ r'jwsetup\.seclength\s*=\s*(\d+);',
+ webpage, 'duration', fatal=False)),
+ 'view_count': str_to_int(self._search_regex(
+ r"<span[^>]+class='views'[^>]*>([\d,]+)\s+Views</span>",
+ webpage, 'views', fatal=False)),
+ })
+
+ # Obsolete
+ # We first look for clipid, because clipprog always appears before
+ patterns = [r'id=\'clip(%s)\'\s*value=\'([0-9]+)\'' % t for t in ('id', 'prog')]
+ results = list(filter(None, (re.search(p, webpage) for p in patterns)))
+ if results:
+ matches = results[0]
+ video_type, video_id = matches.groups()
+ video_type = 'clip' if video_type == 'id' else 'program'
+ else:
+ m = re.search(r'data-(?P<type>clip|prog)id=["\'](?P<id>\d+)', webpage)
+ if m:
+ video_id = m.group('id')
+ video_type = 'program' if m.group('type') == 'prog' else 'clip'
+ else:
+ senate_isvp_url = SenateISVPIE._extract_url(webpage)
+ if senate_isvp_url:
+ title = self._og_search_title(webpage)
+ surl = smuggle_url(senate_isvp_url, {'force_title': title})
+ return self.url_result(surl, 'SenateISVP', video_id, title)
+ video_id = self._search_regex(
+ r'jwsetup\.clipprog\s*=\s*(\d+);',
+ webpage, 'jwsetup program id', default=None)
+ if video_id:
+ video_type = 'program'
+ if video_type is None or video_id is None:
+ error_message = get_element_by_class('VLplayer-error-message', webpage)
+ if error_message:
+ raise ExtractorError(error_message)
+ raise ExtractorError('unable to find video id and type')
+
+ def get_text_attr(d, attr):
+ return d.get(attr, {}).get('#text')
+
+ data = self._download_json(
+ 'http://www.c-span.org/assets/player/ajax-player.php?os=android&html5=%s&id=%s' % (video_type, video_id),
+ video_id)['video']
+ if data['@status'] != 'Success':
+ raise ExtractorError('%s said: %s' % (self.IE_NAME, get_text_attr(data, 'error')), expected=True)
+
+ doc = self._download_xml(
+ 'http://www.c-span.org/common/services/flashXml.php?%sid=%s' % (video_type, video_id),
+ video_id)
+
+ description = self._html_search_meta('description', webpage)
+
+ title = find_xpath_attr(doc, './/string', 'name', 'title').text
+ thumbnail = find_xpath_attr(doc, './/string', 'name', 'poster').text
+
+ files = data['files']
+ capfile = get_text_attr(data, 'capfile')
+
+ entries = []
+ for partnum, f in enumerate(files):
+ formats = []
+ for quality in f.get('qualities', []):
+ formats.append({
+ 'format_id': '%s-%sp' % (get_text_attr(quality, 'bitrate'), get_text_attr(quality, 'height')),
+ 'url': unescapeHTML(get_text_attr(quality, 'file')),
+ 'height': int_or_none(get_text_attr(quality, 'height')),
+ 'tbr': int_or_none(get_text_attr(quality, 'bitrate')),
+ })
+ if not formats:
+ path = unescapeHTML(get_text_attr(f, 'path'))
+ if not path:
+ continue
+ formats = self._extract_m3u8_formats(
+ path, video_id, 'mp4', entry_protocol='m3u8_native',
+ m3u8_id='hls') if determine_ext(path) == 'm3u8' else [{'url': path, }]
+ add_referer(formats)
+ entries.append({
+ 'id': '%s_%d' % (video_id, partnum + 1),
+ 'title': (
+ title if len(files) == 1 else
+ '%s part %d' % (title, partnum + 1)),
+ 'formats': formats,
+ 'description': description,
+ 'thumbnail': thumbnail,
+ 'duration': int_or_none(get_text_attr(f, 'length')),
+ 'subtitles': {
+ 'en': [{
+ 'url': capfile,
+ 'ext': determine_ext(capfile, 'dfxp')
+ }],
+ } if capfile else None,
+ })
+
+ if len(entries) == 1:
+ entry = dict(entries[0])
+ entry['id'] = 'c' + video_id if video_type == 'clip' else video_id
+ return entry
+ else:
+ return {
+ '_type': 'playlist',
+ 'entries': entries,
+ 'title': title,
+ 'id': 'c' + video_id if video_type == 'clip' else video_id,
+ }
+
+
+class CSpanCongressIE(InfoExtractor):
+ _VALID_URL = r'https?://(?:www\.)?c-span\.org/congress/'
+ _TESTS = [{
+ 'url': 'https://www.c-span.org/congress/?chamber=house&date=2017-12-13&t=1513208380',
+ 'info_dict': {
+ 'id': 'house_2017-12-13',
+ 'title': 'Congressional Chronicle - Members of Congress, Hearings and More',
+ 'description': 'md5:54c264b7a8f219937987610243305a84',
+ 'thumbnail': r're:https://ximage.c-spanvideo.org/.+',
+ 'ext': 'mp4'
+ }
+ }]
+
+ def _real_extract(self, url):
+ query = parse_qs(url)
+ video_date = query.get('date', [None])[0]
+ video_id = join_nonempty(query.get('chamber', ['senate'])[0], video_date, delim='_')
+ webpage = self._download_webpage(url, video_id)
+ if not video_date:
+ jwp_date = re.search(r'jwsetup.clipprogdate = \'(?P<date>\d{4}-\d{2}-\d{2})\';', webpage)
+ if jwp_date:
+ video_id = f'{video_id}_{jwp_date.group("date")}'
+ jwplayer_data = self._parse_json(
+ self._search_regex(r'jwsetup\s*=\s*({(?:.|\n)[^;]+});', webpage, 'player config'),
+ video_id, transform_source=js_to_json)
+
+ title = self._generic_title('', webpage)
+ description = (self._og_search_description(webpage, default=None)
+ or self._html_search_meta('description', webpage, 'description', default=None))
+
+ return {
+ **self._parse_jwplayer_data(jwplayer_data, video_id, False),
+ 'title': re.sub(r'\s+', ' ', title.split('|')[0]).strip(),
+ 'description': description,
+ 'http_headers': {'Referer': 'https://www.c-span.org/'},
+ }