|
|
- # coding: utf-8
- from __future__ import unicode_literals
-
- import re
-
- from .common import InfoExtractor
- from ..utils import (
- determine_ext,
- float_or_none,
- int_or_none,
- )
-
-
- class LimelightBaseIE(InfoExtractor):
- _PLAYLIST_SERVICE_URL = 'http://production-ps.lvp.llnw.net/r/PlaylistService/%s/%s/%s'
- _API_URL = 'http://api.video.limelight.com/rest/organizations/%s/%s/%s/%s.json'
-
- def _call_playlist_service(self, item_id, method, fatal=True):
- return self._download_json(
- self._PLAYLIST_SERVICE_URL % (self._PLAYLIST_SERVICE_PATH, item_id, method),
- item_id, 'Downloading PlaylistService %s JSON' % method, fatal=fatal)
-
- def _call_api(self, organization_id, item_id, method):
- return self._download_json(
- self._API_URL % (organization_id, self._API_PATH, item_id, method),
- item_id, 'Downloading API %s JSON' % method)
-
- def _extract(self, item_id, pc_method, mobile_method, meta_method):
- pc = self._call_playlist_service(item_id, pc_method)
- metadata = self._call_api(pc['orgId'], item_id, meta_method)
- mobile = self._call_playlist_service(item_id, mobile_method, fatal=False)
- return pc, mobile, metadata
-
- def _extract_info(self, streams, mobile_urls, properties):
- video_id = properties['media_id']
- formats = []
-
- for stream in streams:
- stream_url = stream.get('url')
- if not stream_url:
- continue
- if '.f4m' in stream_url:
- formats.extend(self._extract_f4m_formats(stream_url, video_id))
- else:
- fmt = {
- 'url': stream_url,
- 'abr': float_or_none(stream.get('audioBitRate')),
- 'vbr': float_or_none(stream.get('videoBitRate')),
- 'fps': float_or_none(stream.get('videoFrameRate')),
- 'width': int_or_none(stream.get('videoWidthInPixels')),
- 'height': int_or_none(stream.get('videoHeightInPixels')),
- 'ext': determine_ext(stream_url)
- }
- rtmp = re.search(r'^(?P<url>rtmpe?://[^/]+/(?P<app>.+))/(?P<playpath>mp4:.+)$', stream_url)
- if rtmp:
- format_id = 'rtmp'
- if stream.get('videoBitRate'):
- format_id += '-%d' % int_or_none(stream['videoBitRate'])
- fmt.update({
- 'url': rtmp.group('url'),
- 'play_path': rtmp.group('playpath'),
- 'app': rtmp.group('app'),
- 'ext': 'flv',
- 'format_id': format_id,
- })
- formats.append(fmt)
-
- for mobile_url in mobile_urls:
- media_url = mobile_url.get('mobileUrl')
- if not media_url:
- continue
- format_id = mobile_url.get('targetMediaPlatform')
- if determine_ext(media_url) == 'm3u8':
- formats.extend(self._extract_m3u8_formats(
- media_url, video_id, 'mp4', entry_protocol='m3u8_native',
- preference=-1, m3u8_id=format_id))
- else:
- formats.append({
- 'url': media_url,
- 'format_id': format_id,
- 'preference': -1,
- })
-
- self._sort_formats(formats)
-
- title = properties['title']
- description = properties.get('description')
- timestamp = int_or_none(properties.get('publish_date') or properties.get('create_date'))
- duration = float_or_none(properties.get('duration_in_milliseconds'), 1000)
- filesize = int_or_none(properties.get('total_storage_in_bytes'))
- categories = [properties.get('category')]
- tags = properties.get('tags', [])
- thumbnails = [{
- 'url': thumbnail['url'],
- 'width': int_or_none(thumbnail.get('width')),
- 'height': int_or_none(thumbnail.get('height')),
- } for thumbnail in properties.get('thumbnails', []) if thumbnail.get('url')]
-
- subtitles = {}
- for caption in properties.get('captions', {}):
- lang = caption.get('language_code')
- subtitles_url = caption.get('url')
- if lang and subtitles_url:
- subtitles[lang] = [{
- 'url': subtitles_url,
- }]
-
- return {
- 'id': video_id,
- 'title': title,
- 'description': description,
- 'formats': formats,
- 'timestamp': timestamp,
- 'duration': duration,
- 'filesize': filesize,
- 'categories': categories,
- 'tags': tags,
- 'thumbnails': thumbnails,
- 'subtitles': subtitles,
- }
-
-
- class LimelightMediaIE(LimelightBaseIE):
- IE_NAME = 'limelight'
- _VALID_URL = r'(?:limelight:media:|http://link\.videoplatform\.limelight\.com/media/\??\bmediaId=)(?P<id>[a-z0-9]{32})'
- _TESTS = [{
- 'url': 'http://link.videoplatform.limelight.com/media/?mediaId=3ffd040b522b4485b6d84effc750cd86',
- 'info_dict': {
- 'id': '3ffd040b522b4485b6d84effc750cd86',
- 'ext': 'flv',
- 'title': 'HaP and the HB Prince Trailer',
- 'description': 'md5:8005b944181778e313d95c1237ddb640',
- 'thumbnail': 're:^https?://.*\.jpeg$',
- 'duration': 144.23,
- 'timestamp': 1244136834,
- 'upload_date': '20090604',
- },
- 'params': {
- # rtmp download
- 'skip_download': True,
- },
- }, {
- # video with subtitles
- 'url': 'limelight:media:a3e00274d4564ec4a9b29b9466432335',
- 'info_dict': {
- 'id': 'a3e00274d4564ec4a9b29b9466432335',
- 'ext': 'flv',
- 'title': '3Play Media Overview Video',
- 'description': '',
- 'thumbnail': 're:^https?://.*\.jpeg$',
- 'duration': 78.101,
- 'timestamp': 1338929955,
- 'upload_date': '20120605',
- 'subtitles': 'mincount:9',
- },
- 'params': {
- # rtmp download
- 'skip_download': True,
- },
- }]
- _PLAYLIST_SERVICE_PATH = 'media'
- _API_PATH = 'media'
-
- def _real_extract(self, url):
- video_id = self._match_id(url)
-
- pc, mobile, metadata = self._extract(
- video_id, 'getPlaylistByMediaId', 'getMobilePlaylistByMediaId', 'properties')
-
- return self._extract_info(
- pc['playlistItems'][0].get('streams', []),
- mobile['mediaList'][0].get('mobileUrls', []) if mobile else [],
- metadata)
-
-
- class LimelightChannelIE(LimelightBaseIE):
- IE_NAME = 'limelight:channel'
- _VALID_URL = r'(?:limelight:channel:|http://link\.videoplatform\.limelight\.com/media/\??\bchannelId=)(?P<id>[a-z0-9]{32})'
- _TEST = {
- 'url': 'http://link.videoplatform.limelight.com/media/?channelId=ab6a524c379342f9b23642917020c082',
- 'info_dict': {
- 'id': 'ab6a524c379342f9b23642917020c082',
- 'title': 'Javascript Sample Code',
- },
- 'playlist_mincount': 3,
- }
- _PLAYLIST_SERVICE_PATH = 'channel'
- _API_PATH = 'channels'
-
- def _real_extract(self, url):
- channel_id = self._match_id(url)
-
- pc, mobile, medias = self._extract(
- channel_id, 'getPlaylistByChannelId',
- 'getMobilePlaylistWithNItemsByChannelId?begin=0&count=-1', 'media')
-
- entries = [
- self._extract_info(
- pc['playlistItems'][i].get('streams', []),
- mobile['mediaList'][i].get('mobileUrls', []) if mobile else [],
- medias['media_list'][i])
- for i in range(len(medias['media_list']))]
-
- return self.playlist_result(entries, channel_id, pc['title'])
-
-
- class LimelightChannelListIE(LimelightBaseIE):
- IE_NAME = 'limelight:channel_list'
- _VALID_URL = r'(?:limelight:channel_list:|http://link\.videoplatform\.limelight\.com/media/\?.*?\bchannelListId=)(?P<id>[a-z0-9]{32})'
- _TEST = {
- 'url': 'http://link.videoplatform.limelight.com/media/?channelListId=301b117890c4465c8179ede21fd92e2b',
- 'info_dict': {
- 'id': '301b117890c4465c8179ede21fd92e2b',
- 'title': 'Website - Hero Player',
- },
- 'playlist_mincount': 2,
- }
- _PLAYLIST_SERVICE_PATH = 'channel_list'
-
- def _real_extract(self, url):
- channel_list_id = self._match_id(url)
-
- channel_list = self._call_playlist_service(channel_list_id, 'getMobileChannelListById')
-
- entries = [
- self.url_result('limelight:channel:%s' % channel['id'], 'LimelightChannel')
- for channel in channel_list['channelList']]
-
- return self.playlist_result(entries, channel_list_id, channel_list['title'])
|
