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230 lines
8.7 KiB
230 lines
8.7 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 ..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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) |
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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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def _call_playlist_service(self, item_id, method, fatal=True): |
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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) |
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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): |
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pc = self._call_playlist_service(item_id, pc_method) |
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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) |
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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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for stream in streams: |
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stream_url = stream.get('url') |
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if not stream_url: |
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continue |
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if '.f4m' in stream_url: |
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formats.extend(self._extract_f4m_formats( |
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stream_url, video_id, 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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'vbr': float_or_none(stream.get('videoBitRate')), |
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'fps': float_or_none(stream.get('videoFrameRate')), |
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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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'ext': determine_ext(stream_url) |
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} |
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rtmp = re.search(r'^(?P<url>rtmpe?://[^/]+/(?P<app>.+))/(?P<playpath>mp4:.+)$', 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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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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if not media_url: |
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continue |
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format_id = mobile_url.get('targetMediaPlatform') |
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if determine_ext(media_url) == '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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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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}) |
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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[lang] = [{ |
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'url': subtitles_url, |
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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'(?:limelight:media:|https?://link\.videoplatform\.limelight\.com/media/\??\bmediaId=)(?P<id>[a-z0-9]{32})' |
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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': 'flv', |
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'title': 'HaP and the HB Prince Trailer', |
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'description': 'md5:8005b944181778e313d95c1237ddb640', |
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'thumbnail': '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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# rtmp 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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'info_dict': { |
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'id': 'a3e00274d4564ec4a9b29b9466432335', |
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'ext': 'flv', |
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'title': '3Play Media Overview Video', |
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'description': '', |
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'thumbnail': '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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'params': { |
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# rtmp download |
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'skip_download': True, |
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}, |
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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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video_id = self._match_id(url) |
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pc, mobile, metadata = self._extract( |
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video_id, 'getPlaylistByMediaId', 'getMobilePlaylistByMediaId', 'properties') |
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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'(?:limelight:channel:|https?://link\.videoplatform\.limelight\.com/media/\??\bchannelId=)(?P<id>[a-z0-9]{32})' |
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_TEST = { |
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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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_PLAYLIST_SERVICE_PATH = 'channel' |
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_API_PATH = 'channels' |
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def _real_extract(self, 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', 'media') |
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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'(?:limelight:channel_list:|https?://link\.videoplatform\.limelight\.com/media/\?.*?\bchannelListId=)(?P<id>[a-z0-9]{32})' |
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_TEST = { |
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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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_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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