From 877f440f7be1a4f83c230d6ec06aeb5242e41084 Mon Sep 17 00:00:00 2001 From: remitamine Date: Tue, 15 Mar 2016 00:49:23 +0100 Subject: [PATCH] [rice] Add new extractor(closes #1736) --- youtube_dl/extractor/__init__.py | 1 + youtube_dl/extractor/rice.py | 116 +++++++++++++++++++++++++++++++ 2 files changed, 117 insertions(+) create mode 100644 youtube_dl/extractor/rice.py diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py index 7874e7699..179c11ffa 100644 --- a/youtube_dl/extractor/__init__.py +++ b/youtube_dl/extractor/__init__.py @@ -598,6 +598,7 @@ from .regiotv import RegioTVIE from .restudy import RestudyIE from .reverbnation import ReverbNationIE from .revision3 import Revision3IE +from .rice import RICEIE from .ringtv import RingTVIE from .ro220 import Ro220IE from .rottentomatoes import RottenTomatoesIE diff --git a/youtube_dl/extractor/rice.py b/youtube_dl/extractor/rice.py new file mode 100644 index 000000000..f855719ac --- /dev/null +++ b/youtube_dl/extractor/rice.py @@ -0,0 +1,116 @@ +# 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.+)' + _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'^(?Prtmp://[^/]+/(?P.+))/(?Pmp4:.+)$', 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, + } -- 2.22.2