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367 lines
15 KiB
367 lines
15 KiB
# 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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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_url( |
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'limelight:%s:%s' % (lm[kind], video_id), |
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{'source_url': source_url}), |
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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_url( |
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'limelight:%s:%s' % (kind, video_id), |
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{'source_url': source_url}), |
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'Limelight%s' % kind.capitalize(), 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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