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[youtubedl] / youtube_dl / extractor / democracynow.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5 import os.path
6
7 from .common import InfoExtractor
8 from ..compat import compat_urlparse
9 from ..utils import (
10 url_basename,
11 remove_start,
12 )
13
14
15 class DemocracynowIE(InfoExtractor):
16 _VALID_URL = r'https?://(?:www\.)?democracynow\.org/(?P<id>[^\?]*)'
17 IE_NAME = 'democracynow'
18 _TESTS = [{
19 'url': 'http://www.democracynow.org/shows/2015/7/3',
20 'md5': '3757c182d3d84da68f5c8f506c18c196',
21 'info_dict': {
22 'id': '2015-0703-001',
23 'ext': 'mp4',
24 'title': 'Daily Show for July 03, 2015',
25 'description': 'md5:80eb927244d6749900de6072c7cc2c86',
26 },
27 }, {
28 'url': 'http://www.democracynow.org/2015/7/3/this_flag_comes_down_today_bree',
29 'info_dict': {
30 'id': '2015-0703-001',
31 'ext': 'mp4',
32 'title': '"This Flag Comes Down Today": Bree Newsome Scales SC Capitol Flagpole, Takes Down Confederate Flag',
33 'description': 'md5:4d2bc4f0d29f5553c2210a4bc7761a21',
34 },
35 'params': {
36 'skip_download': True,
37 },
38 }]
39
40 def _real_extract(self, url):
41 display_id = self._match_id(url)
42
43 webpage = self._download_webpage(url, display_id)
44
45 json_data = self._parse_json(self._search_regex(
46 r'<script[^>]+type="text/json"[^>]*>\s*({[^>]+})', webpage, 'json'),
47 display_id)
48
49 title = json_data['title']
50 formats = []
51
52 video_id = None
53
54 for key in ('file', 'audio', 'video', 'high_res_video'):
55 media_url = json_data.get(key, '')
56 if not media_url:
57 continue
58 media_url = re.sub(r'\?.*', '', compat_urlparse.urljoin(url, media_url))
59 video_id = video_id or remove_start(os.path.splitext(url_basename(media_url))[0], 'dn')
60 formats.append({
61 'url': media_url,
62 'vcodec': 'none' if key == 'audio' else None,
63 })
64
65 self._sort_formats(formats)
66
67 default_lang = 'en'
68 subtitles = {}
69
70 def add_subtitle_item(lang, info_dict):
71 if lang not in subtitles:
72 subtitles[lang] = []
73 subtitles[lang].append(info_dict)
74
75 # chapter_file are not subtitles
76 if 'caption_file' in json_data:
77 add_subtitle_item(default_lang, {
78 'url': compat_urlparse.urljoin(url, json_data['caption_file']),
79 })
80
81 for subtitle_item in json_data.get('captions', []):
82 lang = subtitle_item.get('language', '').lower() or default_lang
83 add_subtitle_item(lang, {
84 'url': compat_urlparse.urljoin(url, subtitle_item['url']),
85 })
86
87 description = self._og_search_description(webpage, default=None)
88
89 return {
90 'id': video_id or display_id,
91 'title': title,
92 'description': description,
93 'thumbnail': json_data.get('image'),
94 'subtitles': subtitles,
95 'formats': formats,
96 }