# coding: utf-8 from __future__ import unicode_literals import re from .common import InfoExtractor from ..compat import compat_parse_qs from ..utils import ( xpath_text, xpath_element, int_or_none, parse_iso8601, ExtractorError, ) class RICEIE(InfoExtractor): _VALID_URL = r'https?://mediahub\.rice\.edu/app/[Pp]ortal/video\.aspx\?(?P<query>.+)' _TEST = { 'url': 'https://mediahub.rice.edu/app/Portal/video.aspx?PortalID=25ffd62c-3d01-4b29-8c70-7c94270efb3e&DestinationID=66bc9434-03bd-4725-b47e-c659d8d809db&ContentID=YEWIvbhb40aqdjMD1ALSqw', 'md5': '9b83b4a2eead4912dc3b7fac7c449b6a', 'info_dict': { 'id': 'YEWIvbhb40aqdjMD1ALSqw', 'ext': 'mp4', 'title': 'Active Learning in Archeology', 'upload_date': '20140616', 'timestamp': 1402926346, } } _NS = 'http://schemas.datacontract.org/2004/07/ensembleVideo.Data.Service.Contracts.Models.Player.Config' def _real_extract(self, url): qs = compat_parse_qs(re.match(self._VALID_URL, url).group('query')) if not qs.get('PortalID') or not qs.get('DestinationID') or not qs.get('ContentID'): raise ExtractorError('Invalid URL', expected=True) portal_id = qs['PortalID'][0] playlist_id = qs['DestinationID'][0] content_id = qs['ContentID'][0] content_data = self._download_xml('https://mediahub.rice.edu/api/portal/GetContentTitle', content_id, query={ 'portalId': portal_id, 'playlistId': playlist_id, 'contentId': content_id }) metadata = xpath_element(content_data, './/metaData', fatal=True) title = xpath_text(metadata, 'primaryTitle', fatal=True) encodings = xpath_element(content_data, './/encodings', fatal=True) player_data = self._download_xml('https://mediahub.rice.edu/api/player/GetPlayerConfig', content_id, query={ 'temporaryLinkId': xpath_text(encodings, 'temporaryLinkId', fatal=True), 'contentId': content_id, }) common_fmt = {} dimensions = xpath_text(encodings, 'dimensions') if dimensions: wh = dimensions.split('x') if len(wh) == 2: common_fmt.update({ 'width': int_or_none(wh[0]), 'height': int_or_none(wh[1]), }) formats = [] rtsp_path = xpath_text(player_data, self._xpath_ns('RtspPath', self._NS)) if rtsp_path: fmt = { 'url': rtsp_path, 'format_id': 'rtsp', } fmt.update(common_fmt) formats.append(fmt) for source in player_data.findall(self._xpath_ns('.//Source', self._NS)): video_url = xpath_text(source, self._xpath_ns('File', self._NS)) if not video_url: continue if '.m3u8' in video_url: formats.extend(self._extract_m3u8_formats(video_url, content_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False)) else: fmt = { 'url': video_url, 'format_id': video_url.split(':')[0], } fmt.update(common_fmt) rtmp = re.search(r'^(?P<url>rtmp://[^/]+/(?P<app>.+))/(?P<playpath>mp4:.+)$', video_url) if rtmp: fmt.update({ 'url': rtmp.group('url'), 'play_path': rtmp.group('playpath'), 'app': rtmp.group('app'), 'ext': 'flv', }) formats.append(fmt) self._sort_formats(formats) thumbnails = [] for content_asset in content_data.findall('.//contentAssets'): asset_type = xpath_text(content_asset, 'type') if asset_type == 'image': image_url = xpath_text(content_asset, 'httpPath') if not image_url: continue thumbnails.append({ 'id': xpath_text(content_asset, 'ID'), 'url': image_url, }) return { 'id': content_id, 'title': title, 'description': xpath_text(metadata, 'abstract'), 'duration': int_or_none(xpath_text(metadata, 'duration')), 'timestamp': parse_iso8601(xpath_text(metadata, 'dateUpdated')), 'thumbnails': thumbnails, 'formats': formats, }