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# 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,
}
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