151 lines
6.1 KiB
Python
151 lines
6.1 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..utils import (
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int_or_none,
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unescapeHTML,
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find_xpath_attr,
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smuggle_url,
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determine_ext,
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ExtractorError,
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)
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from .senateisvp import SenateISVPIE
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class CSpanIE(InfoExtractor):
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_VALID_URL = r'http://(?:www\.)?c-span\.org/video/\?(?P<id>[0-9a-f]+)'
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IE_DESC = 'C-SPAN'
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_TESTS = [{
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'url': 'http://www.c-span.org/video/?313572-1/HolderonV',
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'md5': '94b29a4f131ff03d23471dd6f60b6a1d',
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'info_dict': {
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'id': '315139',
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'ext': 'mp4',
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'title': 'Attorney General Eric Holder on Voting Rights Act Decision',
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'description': 'Attorney General Eric Holder speaks to reporters following the Supreme Court decision in [Shelby County v. Holder], in which the court ruled that the preclearance provisions of the Voting Rights Act could not be enforced.',
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},
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'skip': 'Regularly fails on travis, for unknown reasons',
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}, {
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'url': 'http://www.c-span.org/video/?c4486943/cspan-international-health-care-models',
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'md5': '8e5fbfabe6ad0f89f3012a7943c1287b',
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'info_dict': {
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'id': 'c4486943',
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'ext': 'mp4',
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'title': 'CSPAN - International Health Care Models',
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'description': 'md5:7a985a2d595dba00af3d9c9f0783c967',
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}
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}, {
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'url': 'http://www.c-span.org/video/?318608-1/gm-ignition-switch-recall',
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'md5': '2ae5051559169baadba13fc35345ae74',
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'info_dict': {
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'id': '342759',
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'ext': 'mp4',
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'title': 'General Motors Ignition Switch Recall',
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'duration': 14848,
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'description': 'md5:118081aedd24bf1d3b68b3803344e7f3'
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},
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}, {
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# Video from senate.gov
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'url': 'http://www.c-span.org/video/?104517-1/immigration-reforms-needed-protect-skilled-american-workers',
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'info_dict': {
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'id': 'judiciary031715',
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'ext': 'flv',
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'title': 'Immigration Reforms Needed to Protect Skilled American Workers',
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}
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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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video_type = None
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webpage = self._download_webpage(url, video_id)
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# We first look for clipid, because clipprog always appears before
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patterns = [r'id=\'clip(%s)\'\s*value=\'([0-9]+)\'' % t for t in ('id', 'prog')]
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results = list(filter(None, (re.search(p, webpage) for p in patterns)))
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if results:
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matches = results[0]
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video_type, video_id = matches.groups()
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video_type = 'clip' if video_type == 'id' else 'program'
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else:
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m = re.search(r'data-(?P<type>clip|prog)id=["\'](?P<id>\d+)', webpage)
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if m:
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video_id = m.group('id')
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video_type = 'program' if m.group('type') == 'prog' else 'clip'
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else:
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senate_isvp_url = SenateISVPIE._search_iframe_url(webpage)
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if senate_isvp_url:
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title = self._og_search_title(webpage)
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surl = smuggle_url(senate_isvp_url, {'force_title': title})
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return self.url_result(surl, 'SenateISVP', video_id, title)
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if video_type is None or video_id is None:
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raise ExtractorError('unable to find video id and type')
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def get_text_attr(d, attr):
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return d.get(attr, {}).get('#text')
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data = self._download_json(
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'http://www.c-span.org/assets/player/ajax-player.php?os=android&html5=%s&id=%s' % (video_type, video_id),
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video_id)['video']
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if data['@status'] != 'Success':
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raise ExtractorError('%s said: %s' % (self.IE_NAME, get_text_attr(data, 'error')), expected=True)
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doc = self._download_xml(
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'http://www.c-span.org/common/services/flashXml.php?%sid=%s' % (video_type, video_id),
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video_id)
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description = self._html_search_meta('description', webpage)
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title = find_xpath_attr(doc, './/string', 'name', 'title').text
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thumbnail = find_xpath_attr(doc, './/string', 'name', 'poster').text
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files = data['files']
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capfile = get_text_attr(data, 'capfile')
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entries = []
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for partnum, f in enumerate(files):
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formats = []
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for quality in f['qualities']:
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formats.append({
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'format_id': '%s-%sp' % (get_text_attr(quality, 'bitrate'), get_text_attr(quality, 'height')),
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'url': unescapeHTML(get_text_attr(quality, 'file')),
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'height': int_or_none(get_text_attr(quality, 'height')),
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'tbr': int_or_none(get_text_attr(quality, 'bitrate')),
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})
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if not formats:
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path = get_text_attr(f, 'path')
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if not path:
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continue
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formats = self._extract_m3u8_formats(
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path, video_id, 'mp4', entry_protocol='m3u8_native',
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m3u8_id='hls') if determine_ext(path) == 'm3u8' else [{'url': path, }]
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self._sort_formats(formats)
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entries.append({
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'id': '%s_%d' % (video_id, partnum + 1),
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'title': (
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title if len(files) == 1 else
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'%s part %d' % (title, partnum + 1)),
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'formats': formats,
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'description': description,
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'thumbnail': thumbnail,
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'duration': int_or_none(get_text_attr(f, 'length')),
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'subtitles': {
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'en': [{
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'url': capfile,
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'ext': determine_ext(capfile, 'dfxp')
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}],
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} if capfile else None,
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})
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if len(entries) == 1:
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entry = dict(entries[0])
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entry['id'] = 'c' + video_id if video_type == 'clip' else video_id
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return entry
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else:
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return {
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'_type': 'playlist',
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'entries': entries,
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'title': title,
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'id': 'c' + video_id if video_type == 'clip' else video_id,
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}
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