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[youtubedl] / youtube_dl / extractor / ndr.py
1 # encoding: 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 qualities,
11 )
12
13
14 class NDRIE(InfoExtractor):
15 IE_NAME = 'ndr'
16 IE_DESC = 'NDR.de - Mediathek'
17 _VALID_URL = r'https?://www\.ndr\.de/.+?(?P<id>\d+)\.html'
18
19 _TESTS = [
20 {
21 'url': 'http://www.ndr.de/fernsehen/sendungen/nordmagazin/Kartoffeltage-in-der-Lewitz,nordmagazin25866.html',
22 'md5': '5bc5f5b92c82c0f8b26cddca34f8bb2c',
23 'note': 'Video file',
24 'info_dict': {
25 'id': '25866',
26 'ext': 'mp4',
27 'title': 'Kartoffeltage in der Lewitz',
28 'description': 'md5:48c4c04dde604c8a9971b3d4e3b9eaa8',
29 'duration': 166,
30 }
31 },
32 {
33 'url': 'http://www.ndr.de/info/audio51535.html',
34 'md5': 'bb3cd38e24fbcc866d13b50ca59307b8',
35 'note': 'Audio file',
36 'info_dict': {
37 'id': '51535',
38 'ext': 'mp3',
39 'title': 'La Valette entgeht der Hinrichtung',
40 'description': 'md5:22f9541913a40fe50091d5cdd7c9f536',
41 'duration': 884,
42 }
43 }
44 ]
45
46 def _real_extract(self, url):
47 mobj = re.match(self._VALID_URL, url)
48 video_id = mobj.group('id')
49
50 page = self._download_webpage(url, video_id, 'Downloading page')
51
52 title = self._og_search_title(page).strip()
53 description = self._og_search_description(page)
54 if description:
55 description = description.strip()
56
57 duration = int_or_none(self._html_search_regex(r'duration: (\d+),\n', page, 'duration', fatal=False))
58
59 formats = []
60
61 mp3_url = re.search(r'''\{src:'(?P<audio>[^']+)', type:"audio/mp3"},''', page)
62 if mp3_url:
63 formats.append({
64 'url': mp3_url.group('audio'),
65 'format_id': 'mp3',
66 })
67
68 thumbnail = None
69
70 video_url = re.search(r'''3: \{src:'(?P<video>.+?)\.(lo|hi|hq)\.mp4', type:"video/mp4"},''', page)
71 if video_url:
72 thumbnails = re.findall(r'''\d+: \{src: "([^"]+)"(?: \|\| '[^']+')?, quality: '([^']+)'}''', page)
73 if thumbnails:
74 quality_key = qualities(['xs', 's', 'm', 'l', 'xl'])
75 largest = max(thumbnails, key=lambda thumb: quality_key(thumb[1]))
76 thumbnail = 'http://www.ndr.de' + largest[0]
77
78 for format_id in 'lo', 'hi', 'hq':
79 formats.append({
80 'url': '%s.%s.mp4' % (video_url.group('video'), format_id),
81 'format_id': format_id,
82 })
83
84 if not formats:
85 raise ExtractorError('No media links available for %s' % video_id)
86
87 return {
88 'id': video_id,
89 'title': title,
90 'description': description,
91 'thumbnail': thumbnail,
92 'duration': duration,
93 'formats': formats,
94 }