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# coding: utf-8
from __future__ import unicode_literals
import itertools
import json
import re
from .common import InfoExtractor
from ..compat import compat_urlparse
from ..utils import (
int_or_none,
js_to_json,
mimetype2ext,
sanitized_Request,
unified_strdate,
)
class SandiaIE(InfoExtractor):
IE_DESC = 'Sandia National Laboratories'
_VALID_URL = r'https?://digitalops\.sandia\.gov/Mediasite/Play/(?P<id>[0-9a-f]+)'
_TEST = {
'url': 'http://digitalops.sandia.gov/Mediasite/Play/24aace4429fc450fb5b38cdbf424a66e1d',
'md5': '9422edc9b9a60151727e4b6d8bef393d',
'info_dict': {
'id': '24aace4429fc450fb5b38cdbf424a66e1d',
'ext': 'mp4',
'title': 'Xyce Software Training - Section 1',
'description': 're:(?s)SAND Number: SAND 2013-7800.{200,}',
'upload_date': '20120409',
'timestamp': 1333983600,
'duration': 7794,
}
}
def _real_extract(self, url):
video_id = self._match_id(url)
presentation_data = self._download_json(
'http://digitalops.sandia.gov/Mediasite/PlayerService/PlayerService.svc/json/GetPlayerOptions',
video_id, data=json.dumps({
'getPlayerOptionsRequest': {
'ResourceId': video_id,
'QueryString': '',
}
}), headers={
'Content-Type': 'application/json; charset=utf-8',
})['d']['Presentation']
title = presentation_data['Title']
formats = []
for stream in presentation_data.get('Streams', []):
for fd in stream.get('VideoUrls', []):
formats.append({
'format_id': fd['MediaType'],
'format_note': fd['MimeType'].partition('/')[2],
'ext': mimetype2ext(fd['MimeType']),
'url': fd['Location'],
'protocol': 'f4m' if fd['MimeType'] == 'video/x-mp4-fragmented' else None,
})
self._sort_formats(formats)
return {
'id': video_id,
'title': title,
'description': presentation_data.get('Description'),
'formats': formats,
'timestamp': int_or_none(presentation_data.get('UnixTime'), 1000),
'duration': int_or_none(presentation_data.get('Duration'), 1000),
}
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