[libsyn] Improve and simplify
[youtube-dl] / youtube_dl / extractor / libsyn.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 unified_strdate
8
9
10 class LibsynIE(InfoExtractor):
11     _VALID_URL = r'https?://html5-player\.libsyn\.com/embed/episode/id/(?P<id>[0-9]+)'
12
13     _TEST = {
14         'url': 'http://html5-player.libsyn.com/embed/episode/id/3377616/',
15         'md5': '443360ee1b58007bc3dcf09b41d093bb',
16         'info_dict': {
17             'id': '3377616',
18             'ext': 'mp3',
19             'title': "The Daily Show Podcast without Jon Stewart - Episode 12: Bassem Youssef: Egypt's Jon Stewart",
20             'description': 'md5:601cb790edd05908957dae8aaa866465',
21             'upload_date': '20150220',
22         },
23     }
24
25     def _real_extract(self, url):
26         video_id = self._match_id(url)
27
28         webpage = self._download_webpage(url, video_id)
29
30         formats = [{
31             'url': media_url,
32         } for media_url in set(re.findall('var\s+mediaURL(?:Libsyn)?\s*=\s*"([^"]+)"', webpage))]
33
34         podcast_title = self._search_regex(
35             r'<h2>([^<]+)</h2>', webpage, 'title')
36         episode_title = self._search_regex(
37             r'<h3>([^<]+)</h3>', webpage, 'title', default=None)
38
39         title = '%s - %s' %(podcast_title, episode_title) if podcast_title else episode_title
40
41         description = self._html_search_regex(
42             r'<div id="info_text_body">(.+?)</div>', webpage,
43             'description', fatal=False)
44
45         thumbnail = self._search_regex(
46             r'<img[^>]+class="info-show-icon"[^>]+src="([^"]+)"',
47             webpage, 'thumbnail', fatal=False)
48
49         release_date = unified_strdate(self._search_regex(
50             r'<div class="release_date">Released: ([^<]+)<', webpage, 'release date', fatal=False))
51
52         return {
53             'id': video_id,
54             'title': title,
55             'description': description,
56             'thumbnail': thumbnail,
57             'upload_date': release_date,
58             'formats': formats,
59         }