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[youtube-dl] / youtube_dl / extractor / lrt.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     determine_ext,
9     js_to_json,
10     parse_duration,
11     remove_end,
12 )
13
14
15 class LRTIE(InfoExtractor):
16     IE_NAME = 'lrt.lt'
17     _VALID_URL = r'https?://(?:www\.)?lrt\.lt/mediateka/irasas/(?P<id>[0-9]+)'
18     _TEST = {
19         'url': 'http://www.lrt.lt/mediateka/irasas/54391/',
20         'info_dict': {
21             'id': '54391',
22             'ext': 'mp4',
23             'title': 'Septynios Kauno dienos',
24             'description': 'md5:24d84534c7dc76581e59f5689462411a',
25             'duration': 1783,
26         },
27         'params': {
28             'skip_download': True,  # HLS download
29         },
30     }
31
32     def _real_extract(self, url):
33         video_id = self._match_id(url)
34         webpage = self._download_webpage(url, video_id)
35
36         title = remove_end(self._og_search_title(webpage), ' - LRT')
37         thumbnail = self._og_search_thumbnail(webpage)
38         description = self._og_search_description(webpage)
39         duration = parse_duration(self._search_regex(
40             r"'duration':\s*'([^']+)',", webpage,
41             'duration', fatal=False, default=None))
42
43         formats = []
44         for js in re.findall(r'(?s)config:\s*(\{.*?\})', webpage):
45             data = self._parse_json(js, video_id, transform_source=js_to_json)
46             if 'provider' not in data:
47                 continue
48             if data['provider'] == 'rtmp':
49                 formats.append({
50                     'format_id': 'rtmp',
51                     'ext': determine_ext(data['file']),
52                     'url': data['streamer'],
53                     'play_path': 'mp4:%s' % data['file'],
54                     'preference': -1,
55                     'rtmp_real_time': True,
56                 })
57             else:
58                 formats.extend(
59                     self._extract_m3u8_formats(data['file'], video_id, 'mp4'))
60
61         return {
62             'id': video_id,
63             'title': title,
64             'formats': formats,
65             'thumbnail': thumbnail,
66             'description': description,
67             'duration': duration,
68         }