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[youtubedl] / youtube_dl / extractor / zdf.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..utils import (
8 int_or_none,
9 unified_strdate,
10 )
11
12
13 class ZDFIE(InfoExtractor):
14 _VALID_URL = r'^https?://www\.zdf\.de/ZDFmediathek(?P<hash>#)?/(.*beitrag/(?:video/)?)(?P<video_id>[0-9]+)(?:/[^/?]+)?(?:\?.*)?'
15
16 _TEST = {
17 'url': 'http://www.zdf.de/ZDFmediathek/beitrag/video/2037704/ZDFspezial---Ende-des-Machtpokers--?bc=sts;stt',
18 'info_dict': {
19 'id': '2037704',
20 'ext': 'webm',
21 'title': 'ZDFspezial - Ende des Machtpokers',
22 'description': 'Union und SPD haben sich auf einen Koalitionsvertrag geeinigt. Aber was bedeutet das für die Bürger? Sehen Sie hierzu das ZDFspezial "Ende des Machtpokers - Große Koalition für Deutschland".',
23 'duration': 1022,
24 'uploader': 'spezial',
25 'uploader_id': '225948',
26 'upload_date': '20131127',
27 },
28 'skip': 'Videos on ZDF.de are depublicised in short order',
29 }
30
31 def _real_extract(self, url):
32 mobj = re.match(self._VALID_URL, url)
33 video_id = mobj.group('video_id')
34
35 xml_url = 'http://www.zdf.de/ZDFmediathek/xmlservice/web/beitragsDetails?ak=web&id=%s' % video_id
36 doc = self._download_xml(
37 xml_url, video_id,
38 note='Downloading video info',
39 errnote='Failed to download video info')
40
41 title = doc.find('.//information/title').text
42 description = doc.find('.//information/detail').text
43 duration = int(doc.find('.//details/lengthSec').text)
44 uploader_node = doc.find('.//details/originChannelTitle')
45 uploader = None if uploader_node is None else uploader_node.text
46 uploader_id_node = doc.find('.//details/originChannelId')
47 uploader_id = None if uploader_id_node is None else uploader_id_node.text
48 upload_date = unified_strdate(doc.find('.//details/airtime').text)
49
50 def xml_to_format(fnode):
51 video_url = fnode.find('url').text
52 is_available = 'http://www.metafilegenerator' not in video_url
53
54 format_id = fnode.attrib['basetype']
55 format_m = re.match(r'''(?x)
56 (?P<vcodec>[^_]+)_(?P<acodec>[^_]+)_(?P<container>[^_]+)_
57 (?P<proto>[^_]+)_(?P<index>[^_]+)_(?P<indexproto>[^_]+)
58 ''', format_id)
59
60 ext = format_m.group('container')
61 proto = format_m.group('proto').lower()
62
63 quality = fnode.find('./quality').text
64 abr = int(fnode.find('./audioBitrate').text) // 1000
65 vbr_node = fnode.find('./videoBitrate')
66 vbr = None if vbr_node is None else int(vbr_node.text) // 1000
67
68 width_node = fnode.find('./width')
69 width = None if width_node is None else int_or_none(width_node.text)
70 height_node = fnode.find('./height')
71 height = None if height_node is None else int_or_none(height_node.text)
72
73 format_note = ''
74 if not format_note:
75 format_note = None
76
77 return {
78 'format_id': format_id + '-' + quality,
79 'url': video_url,
80 'ext': ext,
81 'acodec': format_m.group('acodec'),
82 'vcodec': format_m.group('vcodec'),
83 'abr': abr,
84 'vbr': vbr,
85 'width': width,
86 'height': height,
87 'filesize': int_or_none(fnode.find('./filesize').text),
88 'format_note': format_note,
89 'protocol': proto,
90 '_available': is_available,
91 }
92
93 format_nodes = doc.findall('.//formitaeten/formitaet')
94 formats = list(filter(
95 lambda f: f['_available'],
96 map(xml_to_format, format_nodes)))
97
98 self._sort_formats(formats)
99
100 return {
101 'id': video_id,
102 'title': title,
103 'description': description,
104 'duration': duration,
105 'uploader': uploader,
106 'uploader_id': uploader_id,
107 'upload_date': upload_date,
108 'formats': formats,
109 }