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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 parse_duration,
11 xpath_element,
12 xpath_text,
13 )
14
15
16 class BRIE(InfoExtractor):
17 IE_DESC = 'Bayerischer Rundfunk Mediathek'
18 _VALID_URL = r'(?P<base_url>https?://(?:www\.)?br(?:-klassik)?\.de)/(?:[a-z0-9\-_]+/)+(?P<id>[a-z0-9\-_]+)\.html'
19
20 _TESTS = [
21 {
22 'url': 'http://www.br.de/mediathek/video/sendungen/abendschau/betriebliche-altersvorsorge-104.html',
23 'md5': '83a0477cf0b8451027eb566d88b51106',
24 'info_dict': {
25 'id': '48f656ef-287e-486f-be86-459122db22cc',
26 'ext': 'mp4',
27 'title': 'Die böse Überraschung',
28 'description': 'md5:ce9ac81b466ce775b8018f6801b48ac9',
29 'duration': 180,
30 'uploader': 'Reinhard Weber',
31 'upload_date': '20150422',
32 }
33 },
34 {
35 'url': 'http://www.br.de/nachrichten/oberbayern/inhalt/muenchner-polizeipraesident-schreiber-gestorben-100.html',
36 'md5': 'af3a3a4aa43ff0ce6a89504c67f427ef',
37 'info_dict': {
38 'id': 'a4b83e34-123d-4b81-9f4e-c0d3121a4e05',
39 'ext': 'flv',
40 'title': 'Manfred Schreiber ist tot',
41 'description': 'md5:b454d867f2a9fc524ebe88c3f5092d97',
42 'duration': 26,
43 }
44 },
45 {
46 'url': 'https://www.br-klassik.de/audio/peeping-tom-premierenkritik-dance-festival-muenchen-100.html',
47 'md5': '8b5b27c0b090f3b35eac4ab3f7a73d3d',
48 'info_dict': {
49 'id': '74c603c9-26d3-48bb-b85b-079aeed66e0b',
50 'ext': 'aac',
51 'title': 'Kurzweilig und sehr bewegend',
52 'description': 'md5:0351996e3283d64adeb38ede91fac54e',
53 'duration': 296,
54 }
55 },
56 {
57 'url': 'http://www.br.de/radio/bayern1/service/team/videos/team-video-erdelt100.html',
58 'md5': 'dbab0aef2e047060ea7a21fc1ce1078a',
59 'info_dict': {
60 'id': '6ba73750-d405-45d3-861d-1ce8c524e059',
61 'ext': 'mp4',
62 'title': 'Umweltbewusster Häuslebauer',
63 'description': 'md5:d52dae9792d00226348c1dbb13c9bae2',
64 'duration': 116,
65 }
66 },
67 {
68 'url': 'http://www.br.de/fernsehen/br-alpha/sendungen/kant-fuer-anfaenger/kritik-der-reinen-vernunft/kant-kritik-01-metaphysik100.html',
69 'md5': '23bca295f1650d698f94fc570977dae3',
70 'info_dict': {
71 'id': 'd982c9ce-8648-4753-b358-98abb8aec43d',
72 'ext': 'mp4',
73 'title': 'Folge 1 - Metaphysik',
74 'description': 'md5:bb659990e9e59905c3d41e369db1fbe3',
75 'duration': 893,
76 'uploader': 'Eva Maria Steimle',
77 'upload_date': '20140117',
78 }
79 },
80 ]
81
82 def _real_extract(self, url):
83 base_url, display_id = re.search(self._VALID_URL, url).groups()
84 page = self._download_webpage(url, display_id)
85 xml_url = self._search_regex(
86 r"return BRavFramework\.register\(BRavFramework\('avPlayer_(?:[a-f0-9-]{36})'\)\.setup\({dataURL:'(/(?:[a-z0-9\-]+/)+[a-z0-9/~_.-]+)'}\)\);", page, 'XMLURL')
87 xml = self._download_xml(base_url + xml_url, display_id)
88
89 medias = []
90
91 for xml_media in xml.findall('video') + xml.findall('audio'):
92 media_id = xml_media.get('externalId')
93 media = {
94 'id': media_id,
95 'title': xpath_text(xml_media, 'title', 'title', True),
96 'duration': parse_duration(xpath_text(xml_media, 'duration')),
97 'formats': self._extract_formats(xpath_element(
98 xml_media, 'assets'), media_id),
99 'thumbnails': self._extract_thumbnails(xpath_element(
100 xml_media, 'teaserImage/variants'), base_url),
101 'description': xpath_text(xml_media, 'desc'),
102 'webpage_url': xpath_text(xml_media, 'permalink'),
103 'uploader': xpath_text(xml_media, 'author'),
104 }
105 broadcast_date = xpath_text(xml_media, 'broadcastDate')
106 if broadcast_date:
107 media['upload_date'] = ''.join(reversed(broadcast_date.split('.')))
108 medias.append(media)
109
110 if len(medias) > 1:
111 self._downloader.report_warning(
112 'found multiple medias; please '
113 'report this with the video URL to http://yt-dl.org/bug')
114 if not medias:
115 raise ExtractorError('No media entries found')
116 return medias[0]
117
118 def _extract_formats(self, assets, media_id):
119 formats = []
120 for asset in assets.findall('asset'):
121 format_url = xpath_text(asset, ['downloadUrl', 'url'])
122 asset_type = asset.get('type')
123 if asset_type == 'HDS':
124 formats.extend(self._extract_f4m_formats(
125 format_url + '?hdcore=3.2.0', media_id, f4m_id='hds', fatal=False))
126 elif asset_type == 'HLS':
127 formats.extend(self._extract_m3u8_formats(
128 format_url, media_id, 'mp4', 'm3u8_native', m3u8_id='hds', fatal=False))
129 else:
130 format_info = {
131 'ext': xpath_text(asset, 'mediaType'),
132 'width': int_or_none(xpath_text(asset, 'frameWidth')),
133 'height': int_or_none(xpath_text(asset, 'frameHeight')),
134 'tbr': int_or_none(xpath_text(asset, 'bitrateVideo')),
135 'abr': int_or_none(xpath_text(asset, 'bitrateAudio')),
136 'vcodec': xpath_text(asset, 'codecVideo'),
137 'acodec': xpath_text(asset, 'codecAudio'),
138 'container': xpath_text(asset, 'mediaType'),
139 'filesize': int_or_none(xpath_text(asset, 'size')),
140 }
141 format_url = self._proto_relative_url(format_url)
142 if format_url:
143 http_format_info = format_info.copy()
144 http_format_info.update({
145 'url': format_url,
146 'format_id': 'http-%s' % asset_type,
147 })
148 formats.append(http_format_info)
149 server_prefix = xpath_text(asset, 'serverPrefix')
150 if server_prefix:
151 rtmp_format_info = format_info.copy()
152 rtmp_format_info.update({
153 'url': server_prefix,
154 'play_path': xpath_text(asset, 'fileName'),
155 'format_id': 'rtmp-%s' % asset_type,
156 })
157 formats.append(rtmp_format_info)
158 self._sort_formats(formats)
159 return formats
160
161 def _extract_thumbnails(self, variants, base_url):
162 thumbnails = [{
163 'url': base_url + xpath_text(variant, 'url'),
164 'width': int_or_none(xpath_text(variant, 'width')),
165 'height': int_or_none(xpath_text(variant, 'height')),
166 } for variant in variants.findall('variant') if xpath_text(variant, 'url')]
167 thumbnails.sort(key=lambda x: x['width'] * x['height'], reverse=True)
168 return thumbnails