mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-12-05 00:17:43 +00:00
244 lines
10 KiB
Python
244 lines
10 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import re
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
determine_ext,
|
|
ExtractorError,
|
|
extract_attributes,
|
|
find_xpath_attr,
|
|
get_element_by_attribute,
|
|
get_element_by_class,
|
|
int_or_none,
|
|
js_to_json,
|
|
merge_dicts,
|
|
parse_iso8601,
|
|
smuggle_url,
|
|
str_to_int,
|
|
unescapeHTML,
|
|
)
|
|
from .senateisvp 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={})
|
|
title = get_element_by_class('video-page-title', webpage) or \
|
|
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._search_iframe_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)
|
|
self._sort_formats(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,
|
|
}
|