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[extractor/nbc] Add NBCStations extractor (#5077)
Closes #4571 Authored by: bashonly
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2 changed files with 173 additions and 0 deletions
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@ -1079,6 +1079,7 @@
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NBCSportsIE,
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NBCSportsStreamIE,
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NBCSportsVPlayerIE,
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NBCStationsIE,
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)
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from .ndr import (
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NDRIE,
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@ -7,14 +7,20 @@
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from .adobepass import AdobePassIE
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from ..compat import compat_urllib_parse_unquote
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from ..utils import (
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ExtractorError,
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int_or_none,
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parse_age_limit,
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parse_duration,
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RegexNotFoundError,
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smuggle_url,
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str_or_none,
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traverse_obj,
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try_get,
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unified_strdate,
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unified_timestamp,
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update_url_query,
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url_basename,
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variadic,
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)
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@ -584,3 +590,169 @@ def _real_extract(self, url):
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'formats': formats,
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'is_live': is_live,
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}
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class NBCStationsIE(InfoExtractor):
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_DOMAIN_RE = '|'.join(map(re.escape, (
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'nbcbayarea', 'nbcboston', 'nbcchicago', 'nbcconnecticut', 'nbcdfw', 'nbclosangeles',
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'nbcmiami', 'nbcnewyork', 'nbcphiladelphia', 'nbcsandiego', 'nbcwashington',
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'necn', 'telemundo52', 'telemundoarizona', 'telemundochicago', 'telemundonuevainglaterra',
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)))
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_VALID_URL = rf'https?://(?:www\.)?(?P<site>{_DOMAIN_RE})\.com/(?:[^/?#]+/)*(?P<id>[^/?#]+)/?(?:$|[#?])'
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_TESTS = [{
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'url': 'https://www.nbclosangeles.com/news/local/large-structure-fire-in-downtown-la-prompts-smoke-odor-advisory/2968618/',
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'md5': '462041d91bd762ef5a38b7d85d6dc18f',
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'info_dict': {
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'id': '2968618',
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'ext': 'mp4',
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'title': 'Large Structure Fire in Downtown LA Prompts Smoke Odor Advisory',
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'description': None,
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'timestamp': 1661135892,
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'upload_date': '20220821',
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'uploader': 'NBC 4',
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'uploader_id': 'KNBC',
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'channel': 'nbclosangeles',
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},
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}, {
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'url': 'https://www.telemundoarizona.com/responde/huracan-complica-reembolso-para-televidente-de-tucson/2247002/',
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'md5': '0917dcf7885be1023a9220630d415f67',
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'info_dict': {
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'id': '2247002',
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'ext': 'mp4',
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'title': 'Huracán complica que televidente de Tucson reciba reembolso',
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'description': 'md5:af298dc73aab74d4fca6abfb12acb6cf',
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'timestamp': 1660886507,
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'upload_date': '20220819',
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'uploader': 'Telemundo Arizona',
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'uploader_id': 'KTAZ',
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'channel': 'telemundoarizona',
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},
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}]
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_RESOLUTIONS = {
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'1080': '1920',
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'720': '1280',
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'540': '960',
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'360': '640',
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'234': '416',
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}
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def _real_extract(self, url):
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channel, video_id = self._match_valid_url(url).group('site', 'id')
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webpage = self._download_webpage(url, video_id)
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nbc_data = self._search_json(
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r'<script>var\s*nbc\s*=\s*', webpage, 'NBC JSON data', video_id)
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pdk_acct = nbc_data.get('pdkAcct') or 'Yh1nAC'
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fw_ssid = traverse_obj(nbc_data, ('video', 'fwSSID'))
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fw_network_id = traverse_obj(nbc_data, ('video', 'fwNetworkID'), default='382114')
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video_data = self._parse_json(self._html_search_regex(
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r'data-videos="([^"]*)"', webpage, 'video data', default='{}'), video_id)
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video_data = variadic(video_data)[0]
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video_data.update(self._parse_json(self._html_search_regex(
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r'data-meta="([^"]*)"', webpage, 'metadata', default='{}'), video_id))
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formats = []
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if video_data.get('mpx_is_livestream') == '1':
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live = True
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player_id = traverse_obj(
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video_data, 'mpx_m3upid', ('video', 'meta', 'mpx_m3upid'), 'mpx_pid',
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('video', 'meta', 'mpx_pid'), 'pid_streaming_web_medium')
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query = {
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'mbr': 'true',
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'assetTypes': 'LegacyRelease',
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'fwsitesection': fw_ssid,
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'fwNetworkID': fw_network_id,
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'pprofile': 'ots_desktop_html',
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'sensitive': 'false',
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'w': '1920',
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'h': '1080',
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'rnd': '1660303',
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'mode': 'LIVE',
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'format': 'SMIL',
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'tracking': 'true',
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'formats': 'M3U+none,MPEG-DASH+none,MPEG4,MP3',
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'vpaid': 'script',
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'schema': '2.0',
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'SDK': 'PDK+6.1.3',
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}
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info = {
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'title': f'{channel} livestream',
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}
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else:
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live = False
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player_id = traverse_obj(
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video_data, ('video', 'meta', 'pid_streaming_web_high'), 'pid_streaming_web_high',
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('video', 'meta', 'mpx_pid'), 'mpx_pid')
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date_string = traverse_obj(video_data, 'date_string', 'date_gmt')
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if date_string:
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date_string = self._search_regex(
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r'datetime="([^"]+)"', date_string, 'date string', fatal=False)
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else:
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date_string = traverse_obj(
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nbc_data, ('dataLayer', 'adobe', 'prop70'), ('dataLayer', 'adobe', 'eVar70'),
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('dataLayer', 'adobe', 'eVar59'))
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video_url = traverse_obj(video_data, ('video', 'meta', 'mp4_url'), 'mp4_url')
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if video_url:
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height = url_basename(video_url).split('-')[1].split('p')[0]
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formats.append({
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'url': video_url,
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'ext': 'mp4',
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'width': int_or_none(self._RESOLUTIONS.get(height)),
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'height': int_or_none(height),
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'format_id': f'http-{height}',
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})
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query = {
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'mbr': 'true',
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'assetTypes': 'LegacyRelease',
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'fwsitesection': fw_ssid,
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'fwNetworkID': fw_network_id,
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'format': 'redirect',
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'manifest': 'm3u',
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'Tracking': 'true',
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'Embedded': 'true',
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'formats': 'MPEG4',
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}
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info = {
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'title': video_data.get('title') or traverse_obj(
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nbc_data, ('dataLayer', 'contenttitle'), ('dataLayer', 'title'),
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('dataLayer', 'adobe', 'prop22'), ('dataLayer', 'id')),
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'description': traverse_obj(video_data, 'summary', 'excerpt', 'video_hero_text'),
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'upload_date': str_or_none(unified_strdate(date_string)),
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'timestamp': int_or_none(unified_timestamp(date_string)),
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}
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if not player_id:
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raise ExtractorError(
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'No video player ID or livestream player ID found in webpage', expected=True)
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headers = {'Origin': f'https://www.{channel}.com'}
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manifest, urlh = self._download_webpage_handle(
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f'https://link.theplatform.com/s/{pdk_acct}/{player_id}', video_id,
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headers=headers, query=query, note='Downloading manifest')
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if live:
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manifest_url = self._search_regex(r'<video src="([^"]*)', manifest, 'manifest URL')
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else:
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manifest_url = urlh.geturl()
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formats.extend(self._extract_m3u8_formats(
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manifest_url, video_id, 'mp4', headers=headers, m3u8_id='hls',
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fatal=live, live=live, errnote='No HLS formats found'))
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self._sort_formats(formats)
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return {
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'id': str_or_none(video_id),
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'channel': channel,
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'uploader': str_or_none(nbc_data.get('on_air_name')),
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'uploader_id': str_or_none(nbc_data.get('callLetters')),
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'formats': formats,
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'is_live': live,
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**info,
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}
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