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150 lines
6.1 KiB
150 lines
6.1 KiB
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'https?://(?: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 = unescapeHTML(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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