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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',
25 },
26 }, {
27 'url': 'http://www.democracynow.org/2015/7/3/this_flag_comes_down_today_bree',
28 'info_dict': {
29 'id': '2015-0703-001',
30 'ext': 'mp4',
31 'title': '"This Flag Comes Down Today": Bree Newsome Scales SC Capitol Flagpole, Takes Down Confederate Flag',
32 'description': 'md5:4d2bc4f0d29f5553c2210a4bc7761a21',
33 },
34 'params': {
35 'skip_download': True,
36 },
37 }]
38
39 def _real_extract(self, url):
40 display_id = self._match_id(url)
41
42 webpage = self._download_webpage(url, display_id)
43
44 json_data = self._parse_json(self._search_regex(
45 r'<script[^>]+type="text/json"[^>]*>\s*({[^>]+})', webpage, 'json'),
46 display_id)
47
48 title = json_data['title']
49 formats = []
50
51 video_id = None
52
53 for key in ('file', 'audio', 'video', 'high_res_video'):
54 media_url = json_data.get(key, '')
55 if not media_url:
56 continue
57 media_url = re.sub(r'\?.*', '', compat_urlparse.urljoin(url, media_url))
58 video_id = video_id or remove_start(os.path.splitext(url_basename(media_url))[0], 'dn')
59 formats.append({
60 'url': media_url,
61 'vcodec': 'none' if key == 'audio' else None,
62 })
63
64 self._sort_formats(formats)
65
66 default_lang = 'en'
67 subtitles = {}
68
69 def add_subtitle_item(lang, info_dict):
70 if lang not in subtitles:
71 subtitles[lang] = []
72 subtitles[lang].append(info_dict)
73
74 # chapter_file are not subtitles
75 if 'caption_file' in json_data:
76 add_subtitle_item(default_lang, {
77 'url': compat_urlparse.urljoin(url, json_data['caption_file']),
78 })
79
80 for subtitle_item in json_data.get('captions', []):
81 lang = subtitle_item.get('language', '').lower() or default_lang
82 add_subtitle_item(lang, {
83 'url': compat_urlparse.urljoin(url, subtitle_item['url']),
84 })
85
86 description = self._og_search_description(webpage, default=None)
87
88 return {
89 'id': video_id or display_id,
90 'title': title,
91 'description': description,
92 'thumbnail': json_data.get('image'),
93 'subtitles': subtitles,
94 'formats': formats,
95 }