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[youtubedl] / youtube_dl / extractor / dreisat.py
1 # coding: utf-8
2
3 import re
4
5 from .common import InfoExtractor
6 from ..utils import (
7 determine_ext,
8 unified_strdate,
9 )
10
11
12 class DreiSatIE(InfoExtractor):
13 IE_NAME = '3sat'
14 _VALID_URL = r'(?:http://)?(?:www\.)?3sat\.de/mediathek/index\.php\?(?:(?:mode|display)=[^&]+&)*obj=(?P<id>[0-9]+)$'
15 _TEST = {
16 u"url": u"http://www.3sat.de/mediathek/index.php?obj=36983",
17 u'file': u'36983.webm',
18 u'md5': u'57c97d0469d71cf874f6815aa2b7c944',
19 u'info_dict': {
20 u"title": u"Kaffeeland Schweiz",
21 u"description": u"Über 80 Kaffeeröstereien liefern in der Schweiz das Getränk, in das das Land so vernarrt ist: Mehr als 1000 Tassen trinkt ein Schweizer pro Jahr. SCHWEIZWEIT nimmt die Kaffeekultur unter die...",
22 u"uploader": u"3sat",
23 u"upload_date": u"20130622"
24 }
25 }
26
27
28 def _real_extract(self, url):
29 mobj = re.match(self._VALID_URL, url)
30 video_id = mobj.group('id')
31 details_url = 'http://www.3sat.de/mediathek/xmlservice/web/beitragsDetails?ak=web&id=%s' % video_id
32 details_doc = self._download_xml(details_url, video_id, note=u'Downloading video details')
33
34 thumbnail_els = details_doc.findall('.//teaserimage')
35 thumbnails = [{
36 'width': te.attrib['key'].partition('x')[0],
37 'height': te.attrib['key'].partition('x')[2],
38 'url': te.text,
39 } for te in thumbnail_els]
40
41 information_el = details_doc.find('.//information')
42 video_title = information_el.find('./title').text
43 video_description = information_el.find('./detail').text
44
45 details_el = details_doc.find('.//details')
46 video_uploader = details_el.find('./channel').text
47 upload_date = unified_strdate(details_el.find('./airtime').text)
48
49 format_els = details_doc.findall('.//formitaet')
50 formats = [{
51 'format_id': fe.attrib['basetype'],
52 'width': int(fe.find('./width').text),
53 'height': int(fe.find('./height').text),
54 'url': fe.find('./url').text,
55 'ext': determine_ext(fe.find('./url').text),
56 'filesize': int(fe.find('./filesize').text),
57 'video_bitrate': int(fe.find('./videoBitrate').text),
58 '3sat_qualityname': fe.find('./quality').text,
59 } for fe in format_els
60 if not fe.find('./url').text.startswith('http://www.metafilegenerator.de/')]
61
62 def _sortkey(format):
63 qidx = ['low', 'med', 'high', 'veryhigh'].index(format['3sat_qualityname'])
64 prefer_http = 1 if 'rtmp' in format['url'] else 0
65 return (qidx, prefer_http, format['video_bitrate'])
66 formats.sort(key=_sortkey)
67
68 return {
69 '_type': 'video',
70 'id': video_id,
71 'title': video_title,
72 'formats': formats,
73 'description': video_description,
74 'thumbnails': thumbnails,
75 'thumbnail': thumbnails[-1]['url'],
76 'uploader': video_uploader,
77 'upload_date': upload_date,
78 }