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[youtubedl] / youtube_dl / extractor / bpb.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 js_to_json,
9 determine_ext,
10 )
11
12
13 class BpbIE(InfoExtractor):
14 IE_DESC = 'Bundeszentrale für politische Bildung'
15 _VALID_URL = r'https?://(?:www\.)?bpb\.de/mediathek/(?P<id>[0-9]+)/'
16
17 _TEST = {
18 'url': 'http://www.bpb.de/mediathek/297/joachim-gauck-zu-1989-und-die-erinnerung-an-die-ddr',
19 # md5 fails in Python 2.6 due to buggy server response and wrong handling of urllib2
20 'md5': 'c4f84c8a8044ca9ff68bb8441d300b3f',
21 'info_dict': {
22 'id': '297',
23 'ext': 'mp4',
24 'title': 'Joachim Gauck zu 1989 und die Erinnerung an die DDR',
25 'description': 'Joachim Gauck, erster Beauftragter für die Stasi-Unterlagen, spricht auf dem Geschichtsforum über die friedliche Revolution 1989 und eine "gewisse Traurigkeit" im Umgang mit der DDR-Vergangenheit.'
26 }
27 }
28
29 def _real_extract(self, url):
30 video_id = self._match_id(url)
31 webpage = self._download_webpage(url, video_id)
32
33 title = self._html_search_regex(
34 r'<h2 class="white">(.*?)</h2>', webpage, 'title')
35 video_info_dicts = re.findall(
36 r"({\s*src\s*:\s*'https?://film\.bpb\.de/[^}]+})", webpage)
37
38 formats = []
39 for video_info in video_info_dicts:
40 video_info = self._parse_json(
41 video_info, video_id, transform_source=js_to_json, fatal=False)
42 if not video_info:
43 continue
44 video_url = video_info.get('src')
45 if not video_url:
46 continue
47 quality = 'high' if '_high' in video_url else 'low'
48 formats.append({
49 'url': video_url,
50 'preference': 10 if quality == 'high' else 0,
51 'format_note': quality,
52 'format_id': '%s-%s' % (quality, determine_ext(video_url)),
53 })
54
55 self._sort_formats(formats)
56
57 return {
58 'id': video_id,
59 'formats': formats,
60 'title': title,
61 'description': self._og_search_description(webpage),
62 }