mirror of
https://github.com/ytdl-org/youtube-dl
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375 lines
15 KiB
Python
375 lines
15 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import compat_HTTPError
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from ..utils import (
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determine_ext,
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float_or_none,
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int_or_none,
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smuggle_url,
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unsmuggle_url,
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ExtractorError,
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)
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class LimelightBaseIE(InfoExtractor):
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_PLAYLIST_SERVICE_URL = 'http://production-ps.lvp.llnw.net/r/PlaylistService/%s/%s/%s'
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_API_URL = 'http://api.video.limelight.com/rest/organizations/%s/%s/%s/%s.json'
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@classmethod
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def _extract_urls(cls, webpage, source_url):
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lm = {
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'Media': 'media',
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'Channel': 'channel',
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'ChannelList': 'channel_list',
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}
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def smuggle(url):
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return smuggle_url(url, {'source_url': source_url})
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entries = []
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for kind, video_id in re.findall(
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r'LimelightPlayer\.doLoad(Media|Channel|ChannelList)\(["\'](?P<id>[a-z0-9]{32})',
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webpage):
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entries.append(cls.url_result(
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smuggle('limelight:%s:%s' % (lm[kind], video_id)),
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'Limelight%s' % kind, video_id))
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for mobj in re.finditer(
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# As per [1] class attribute should be exactly equal to
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# LimelightEmbeddedPlayerFlash but numerous examples seen
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# that don't exactly match it (e.g. [2]).
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# 1. http://support.3playmedia.com/hc/en-us/articles/227732408-Limelight-Embedding-the-Captions-Plugin-with-the-Limelight-Player-on-Your-Webpage
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# 2. http://www.sedona.com/FacilitatorTraining2017
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r'''(?sx)
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<object[^>]+class=(["\'])(?:(?!\1).)*\bLimelightEmbeddedPlayerFlash\b(?:(?!\1).)*\1[^>]*>.*?
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<param[^>]+
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name=(["\'])flashVars\2[^>]+
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value=(["\'])(?:(?!\3).)*(?P<kind>media|channel(?:List)?)Id=(?P<id>[a-z0-9]{32})
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''', webpage):
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kind, video_id = mobj.group('kind'), mobj.group('id')
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entries.append(cls.url_result(
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smuggle('limelight:%s:%s' % (kind, video_id)),
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'Limelight%s' % kind.capitalize(), video_id))
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# http://support.3playmedia.com/hc/en-us/articles/115009517327-Limelight-Embedding-the-Audio-Description-Plugin-with-the-Limelight-Player-on-Your-Web-Page)
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for video_id in re.findall(
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r'(?s)LimelightPlayerUtil\.embed\s*\(\s*{.*?\bmediaId["\']\s*:\s*["\'](?P<id>[a-z0-9]{32})',
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webpage):
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entries.append(cls.url_result(
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smuggle('limelight:media:%s' % video_id),
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LimelightMediaIE.ie_key(), video_id))
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return entries
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def _call_playlist_service(self, item_id, method, fatal=True, referer=None):
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headers = {}
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if referer:
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headers['Referer'] = referer
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try:
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return self._download_json(
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self._PLAYLIST_SERVICE_URL % (self._PLAYLIST_SERVICE_PATH, item_id, method),
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item_id, 'Downloading PlaylistService %s JSON' % method, fatal=fatal, headers=headers)
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except ExtractorError as e:
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if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
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error = self._parse_json(e.cause.read().decode(), item_id)['detail']['contentAccessPermission']
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if error == 'CountryDisabled':
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self.raise_geo_restricted()
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raise ExtractorError(error, expected=True)
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raise
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def _call_api(self, organization_id, item_id, method):
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return self._download_json(
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self._API_URL % (organization_id, self._API_PATH, item_id, method),
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item_id, 'Downloading API %s JSON' % method)
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def _extract(self, item_id, pc_method, mobile_method, meta_method, referer=None):
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pc = self._call_playlist_service(item_id, pc_method, referer=referer)
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metadata = self._call_api(pc['orgId'], item_id, meta_method)
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mobile = self._call_playlist_service(item_id, mobile_method, fatal=False, referer=referer)
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return pc, mobile, metadata
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def _extract_info(self, streams, mobile_urls, properties):
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video_id = properties['media_id']
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formats = []
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urls = []
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for stream in streams:
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stream_url = stream.get('url')
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if not stream_url or stream.get('drmProtected') or stream_url in urls:
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continue
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urls.append(stream_url)
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ext = determine_ext(stream_url)
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if ext == 'f4m':
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formats.extend(self._extract_f4m_formats(
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stream_url, video_id, f4m_id='hds', fatal=False))
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else:
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fmt = {
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'url': stream_url,
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'abr': float_or_none(stream.get('audioBitRate')),
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'fps': float_or_none(stream.get('videoFrameRate')),
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'ext': ext,
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}
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width = int_or_none(stream.get('videoWidthInPixels'))
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height = int_or_none(stream.get('videoHeightInPixels'))
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vbr = float_or_none(stream.get('videoBitRate'))
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if width or height or vbr:
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fmt.update({
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'width': width,
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'height': height,
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'vbr': vbr,
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})
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else:
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fmt['vcodec'] = 'none'
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rtmp = re.search(r'^(?P<url>rtmpe?://(?P<host>[^/]+)/(?P<app>.+))/(?P<playpath>mp[34]:.+)$', stream_url)
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if rtmp:
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format_id = 'rtmp'
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if stream.get('videoBitRate'):
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format_id += '-%d' % int_or_none(stream['videoBitRate'])
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http_format_id = format_id.replace('rtmp', 'http')
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CDN_HOSTS = (
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('delvenetworks.com', 'cpl.delvenetworks.com'),
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('video.llnw.net', 's2.content.video.llnw.net'),
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)
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for cdn_host, http_host in CDN_HOSTS:
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if cdn_host not in rtmp.group('host').lower():
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continue
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http_url = 'http://%s/%s' % (http_host, rtmp.group('playpath')[4:])
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urls.append(http_url)
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if self._is_valid_url(http_url, video_id, http_format_id):
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http_fmt = fmt.copy()
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http_fmt.update({
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'url': http_url,
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'format_id': http_format_id,
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})
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formats.append(http_fmt)
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break
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fmt.update({
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'url': rtmp.group('url'),
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'play_path': rtmp.group('playpath'),
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'app': rtmp.group('app'),
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'ext': 'flv',
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'format_id': format_id,
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})
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formats.append(fmt)
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for mobile_url in mobile_urls:
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media_url = mobile_url.get('mobileUrl')
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format_id = mobile_url.get('targetMediaPlatform')
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if not media_url or format_id in ('Widevine', 'SmoothStreaming') or media_url in urls:
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continue
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urls.append(media_url)
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ext = determine_ext(media_url)
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if ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(
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media_url, video_id, 'mp4', 'm3u8_native',
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m3u8_id=format_id, fatal=False))
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elif ext == 'f4m':
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formats.extend(self._extract_f4m_formats(
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stream_url, video_id, f4m_id=format_id, fatal=False))
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else:
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formats.append({
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'url': media_url,
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'format_id': format_id,
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'preference': -1,
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'ext': ext,
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})
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self._sort_formats(formats)
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title = properties['title']
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description = properties.get('description')
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timestamp = int_or_none(properties.get('publish_date') or properties.get('create_date'))
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duration = float_or_none(properties.get('duration_in_milliseconds'), 1000)
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filesize = int_or_none(properties.get('total_storage_in_bytes'))
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categories = [properties.get('category')]
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tags = properties.get('tags', [])
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thumbnails = [{
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'url': thumbnail['url'],
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'width': int_or_none(thumbnail.get('width')),
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'height': int_or_none(thumbnail.get('height')),
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} for thumbnail in properties.get('thumbnails', []) if thumbnail.get('url')]
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subtitles = {}
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for caption in properties.get('captions', []):
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lang = caption.get('language_code')
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subtitles_url = caption.get('url')
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if lang and subtitles_url:
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subtitles.setdefault(lang, []).append({
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'url': subtitles_url,
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})
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closed_captions_url = properties.get('closed_captions_url')
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if closed_captions_url:
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subtitles.setdefault('en', []).append({
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'url': closed_captions_url,
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'ext': 'ttml',
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})
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return {
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'id': video_id,
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'title': title,
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'description': description,
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'formats': formats,
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'timestamp': timestamp,
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'duration': duration,
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'filesize': filesize,
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'categories': categories,
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'tags': tags,
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'thumbnails': thumbnails,
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'subtitles': subtitles,
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}
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class LimelightMediaIE(LimelightBaseIE):
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IE_NAME = 'limelight'
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_VALID_URL = r'''(?x)
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(?:
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limelight:media:|
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https?://
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(?:
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link\.videoplatform\.limelight\.com/media/|
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assets\.delvenetworks\.com/player/loader\.swf
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)
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\?.*?\bmediaId=
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)
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(?P<id>[a-z0-9]{32})
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'''
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_TESTS = [{
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'url': 'http://link.videoplatform.limelight.com/media/?mediaId=3ffd040b522b4485b6d84effc750cd86',
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'info_dict': {
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'id': '3ffd040b522b4485b6d84effc750cd86',
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'ext': 'mp4',
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'title': 'HaP and the HB Prince Trailer',
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'description': 'md5:8005b944181778e313d95c1237ddb640',
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'thumbnail': r're:^https?://.*\.jpeg$',
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'duration': 144.23,
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'timestamp': 1244136834,
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'upload_date': '20090604',
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},
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'params': {
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# m3u8 download
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'skip_download': True,
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},
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}, {
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# video with subtitles
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'url': 'limelight:media:a3e00274d4564ec4a9b29b9466432335',
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'md5': '2fa3bad9ac321e23860ca23bc2c69e3d',
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'info_dict': {
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'id': 'a3e00274d4564ec4a9b29b9466432335',
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'ext': 'mp4',
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'title': '3Play Media Overview Video',
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'thumbnail': r're:^https?://.*\.jpeg$',
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'duration': 78.101,
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'timestamp': 1338929955,
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'upload_date': '20120605',
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'subtitles': 'mincount:9',
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},
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}, {
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'url': 'https://assets.delvenetworks.com/player/loader.swf?mediaId=8018a574f08d416e95ceaccae4ba0452',
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'only_matching': True,
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}]
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_PLAYLIST_SERVICE_PATH = 'media'
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_API_PATH = 'media'
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def _real_extract(self, url):
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url, smuggled_data = unsmuggle_url(url, {})
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video_id = self._match_id(url)
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self._initialize_geo_bypass(smuggled_data.get('geo_countries'))
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pc, mobile, metadata = self._extract(
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video_id, 'getPlaylistByMediaId',
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'getMobilePlaylistByMediaId', 'properties',
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smuggled_data.get('source_url'))
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return self._extract_info(
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pc['playlistItems'][0].get('streams', []),
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mobile['mediaList'][0].get('mobileUrls', []) if mobile else [],
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metadata)
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class LimelightChannelIE(LimelightBaseIE):
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IE_NAME = 'limelight:channel'
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_VALID_URL = r'''(?x)
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(?:
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limelight:channel:|
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https?://
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(?:
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link\.videoplatform\.limelight\.com/media/|
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assets\.delvenetworks\.com/player/loader\.swf
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)
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\?.*?\bchannelId=
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)
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(?P<id>[a-z0-9]{32})
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'''
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_TESTS = [{
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'url': 'http://link.videoplatform.limelight.com/media/?channelId=ab6a524c379342f9b23642917020c082',
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'info_dict': {
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'id': 'ab6a524c379342f9b23642917020c082',
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'title': 'Javascript Sample Code',
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},
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'playlist_mincount': 3,
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}, {
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'url': 'http://assets.delvenetworks.com/player/loader.swf?channelId=ab6a524c379342f9b23642917020c082',
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'only_matching': True,
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}]
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_PLAYLIST_SERVICE_PATH = 'channel'
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_API_PATH = 'channels'
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def _real_extract(self, url):
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url, smuggled_data = unsmuggle_url(url, {})
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channel_id = self._match_id(url)
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pc, mobile, medias = self._extract(
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channel_id, 'getPlaylistByChannelId',
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'getMobilePlaylistWithNItemsByChannelId?begin=0&count=-1',
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'media', smuggled_data.get('source_url'))
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entries = [
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self._extract_info(
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pc['playlistItems'][i].get('streams', []),
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mobile['mediaList'][i].get('mobileUrls', []) if mobile else [],
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medias['media_list'][i])
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for i in range(len(medias['media_list']))]
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return self.playlist_result(entries, channel_id, pc['title'])
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class LimelightChannelListIE(LimelightBaseIE):
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IE_NAME = 'limelight:channel_list'
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_VALID_URL = r'''(?x)
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(?:
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limelight:channel_list:|
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https?://
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(?:
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link\.videoplatform\.limelight\.com/media/|
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assets\.delvenetworks\.com/player/loader\.swf
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)
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\?.*?\bchannelListId=
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)
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(?P<id>[a-z0-9]{32})
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'''
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_TESTS = [{
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'url': 'http://link.videoplatform.limelight.com/media/?channelListId=301b117890c4465c8179ede21fd92e2b',
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'info_dict': {
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'id': '301b117890c4465c8179ede21fd92e2b',
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'title': 'Website - Hero Player',
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},
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'playlist_mincount': 2,
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}, {
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'url': 'https://assets.delvenetworks.com/player/loader.swf?channelListId=301b117890c4465c8179ede21fd92e2b',
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'only_matching': True,
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}]
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_PLAYLIST_SERVICE_PATH = 'channel_list'
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def _real_extract(self, url):
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channel_list_id = self._match_id(url)
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channel_list = self._call_playlist_service(channel_list_id, 'getMobileChannelListById')
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entries = [
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self.url_result('limelight:channel:%s' % channel['id'], 'LimelightChannel')
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for channel in channel_list['channelList']]
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return self.playlist_result(entries, channel_list_id, channel_list['title'])
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