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authorremitamine <remitamine@gmail.com>2016-03-15 00:49:23 +0100
committerremitamine <remitamine@gmail.com>2016-03-15 00:49:23 +0100
commit877f440f7be1a4f83c230d6ec06aeb5242e41084 (patch)
treea4e0604571f27e30c86dfadbe4e6db5d3d5cf8a5 /youtube_dl/extractor/rice.py
parentd13bdc38241b52ff942c02ac2c15def4520b39a5 (diff)
[rice] Add new extractor(closes #1736)
Diffstat (limited to 'youtube_dl/extractor/rice.py')
-rw-r--r--youtube_dl/extractor/rice.py116
1 files changed, 116 insertions, 0 deletions
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<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,
+ }