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[youtubedl] / youtube_dl / extractor / br.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 ExtractorError,
9 int_or_none,
10 )
11
12
13 class BRIE(InfoExtractor):
14 IE_DESC = 'Bayerischer Rundfunk Mediathek'
15 _VALID_URL = r'https?://(?:www\.)?br\.de/(?:[a-z0-9\-]+/)+(?P<id>[a-z0-9\-]+)\.html'
16 _BASE_URL = 'http://www.br.de'
17
18 _TESTS = [
19 {
20 'url': 'http://www.br.de/mediathek/video/sendungen/heimatsound/heimatsound-festival-2014-trailer-100.html',
21 'md5': '93556dd2bcb2948d9259f8670c516d59',
22 'info_dict': {
23 'id': '25e279aa-1ffd-40fd-9955-5325bd48a53a',
24 'ext': 'mp4',
25 'title': 'Am 1. und 2. August in Oberammergau',
26 'description': 'md5:dfd224e5aa6819bc1fcbb7826a932021',
27 }
28 },
29 {
30 'url': 'http://www.br.de/mediathek/video/sendungen/unter-unserem-himmel/unter-unserem-himmel-alpen-ueber-den-pass-100.html',
31 'md5': 'ab451b09d861dbed7d7cc9ab0be19ebe',
32 'info_dict': {
33 'id': '2c060e69-3a27-4e13-b0f0-668fac17d812',
34 'ext': 'mp4',
35 'title': 'Über den Pass',
36 'description': 'Die Eroberung der Alpen: Über den Pass',
37 }
38 },
39 {
40 'url': 'http://www.br.de/nachrichten/schaeuble-haushaltsentwurf-bundestag-100.html',
41 'md5': '3db0df1a9a9cd9fa0c70e6ea8aa8e820',
42 'info_dict': {
43 'id': 'c6aae3de-2cf9-43f2-957f-f17fef9afaab',
44 'ext': 'aac',
45 'title': '"Keine neuen Schulden im nächsten Jahr"',
46 'description': 'Haushaltsentwurf: "Keine neuen Schulden im nächsten Jahr"',
47 }
48 },
49 {
50 'url': 'http://www.br.de/radio/bayern1/service/team/videos/team-video-erdelt100.html',
51 'md5': 'dbab0aef2e047060ea7a21fc1ce1078a',
52 'info_dict': {
53 'id': '6ba73750-d405-45d3-861d-1ce8c524e059',
54 'ext': 'mp4',
55 'title': 'Umweltbewusster Häuslebauer',
56 'description': 'Uwe Erdelt: Umweltbewusster Häuslebauer',
57 }
58 },
59 {
60 'url': 'http://www.br.de/fernsehen/br-alpha/sendungen/kant-fuer-anfaenger/kritik-der-reinen-vernunft/kant-kritik-01-metaphysik100.html',
61 'md5': '23bca295f1650d698f94fc570977dae3',
62 'info_dict': {
63 'id': 'd982c9ce-8648-4753-b358-98abb8aec43d',
64 'ext': 'mp4',
65 'title': 'Folge 1 - Metaphysik',
66 'description': 'Kant für Anfänger: Folge 1 - Metaphysik',
67 'uploader': 'Eva Maria Steimle',
68 'upload_date': '20140117',
69 }
70 },
71 ]
72
73 def _real_extract(self, url):
74 mobj = re.match(self._VALID_URL, url)
75 display_id = mobj.group('id')
76 page = self._download_webpage(url, display_id)
77 xml_url = self._search_regex(
78 r"return BRavFramework\.register\(BRavFramework\('avPlayer_(?:[a-f0-9-]{36})'\)\.setup\({dataURL:'(/(?:[a-z0-9\-]+/)+[a-z0-9/~_.-]+)'}\)\);", page, 'XMLURL')
79 xml = self._download_xml(self._BASE_URL + xml_url, None)
80
81 medias = []
82
83 for xml_media in xml.findall('video') + xml.findall('audio'):
84 media = {
85 'id': xml_media.get('externalId'),
86 'title': xml_media.find('title').text,
87 'formats': self._extract_formats(xml_media.find('assets')),
88 'thumbnails': self._extract_thumbnails(xml_media.find('teaserImage/variants')),
89 'description': ' '.join(xml_media.find('shareTitle').text.splitlines()),
90 'webpage_url': xml_media.find('permalink').text
91 }
92 if xml_media.find('author').text:
93 media['uploader'] = xml_media.find('author').text
94 if xml_media.find('broadcastDate').text:
95 media['upload_date'] = ''.join(reversed(xml_media.find('broadcastDate').text.split('.')))
96 medias.append(media)
97
98 if len(medias) > 1:
99 self._downloader.report_warning(
100 'found multiple medias; please '
101 'report this with the video URL to http://yt-dl.org/bug')
102 if not medias:
103 raise ExtractorError('No media entries found')
104 return medias[0]
105
106 def _extract_formats(self, assets):
107
108 def text_or_none(asset, tag):
109 elem = asset.find(tag)
110 return None if elem is None else elem.text
111
112 formats = [{
113 'url': text_or_none(asset, 'downloadUrl'),
114 'ext': text_or_none(asset, 'mediaType'),
115 'format_id': asset.get('type'),
116 'width': int_or_none(text_or_none(asset, 'frameWidth')),
117 'height': int_or_none(text_or_none(asset, 'frameHeight')),
118 'tbr': int_or_none(text_or_none(asset, 'bitrateVideo')),
119 'abr': int_or_none(text_or_none(asset, 'bitrateAudio')),
120 'vcodec': text_or_none(asset, 'codecVideo'),
121 'acodec': text_or_none(asset, 'codecAudio'),
122 'container': text_or_none(asset, 'mediaType'),
123 'filesize': int_or_none(text_or_none(asset, 'size')),
124 } for asset in assets.findall('asset')
125 if asset.find('downloadUrl') is not None]
126
127 self._sort_formats(formats)
128 return formats
129
130 def _extract_thumbnails(self, variants):
131 thumbnails = [{
132 'url': self._BASE_URL + variant.find('url').text,
133 'width': int_or_none(variant.find('width').text),
134 'height': int_or_none(variant.find('height').text),
135 } for variant in variants.findall('variant')]
136 thumbnails.sort(key=lambda x: x['width'] * x['height'], reverse=True)
137 return thumbnails