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[youtubedl] / youtube_dl / extractor / presstv.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 remove_start
8
9
10 class PressTVIE(InfoExtractor):
11 _VALID_URL = r'https?://(?:www\.)?presstv\.ir/[^/]+/(?P<y>\d+)/(?P<m>\d+)/(?P<d>\d+)/(?P<id>\d+)/(?P<display_id>[^/]+)?'
12
13 _TEST = {
14 'url': 'http://www.presstv.ir/Detail/2016/04/09/459911/Australian-sewerage-treatment-facility-/',
15 'md5': '5d7e3195a447cb13e9267e931d8dd5a5',
16 'info_dict': {
17 'id': '459911',
18 'display_id': 'Australian-sewerage-treatment-facility-',
19 'ext': 'mp4',
20 'title': 'Organic mattresses used to clean waste water',
21 'upload_date': '20160409',
22 'thumbnail': r're:^https?://.*\.jpg',
23 'description': 'md5:20002e654bbafb6908395a5c0cfcd125'
24 }
25 }
26
27 def _real_extract(self, url):
28 mobj = re.match(self._VALID_URL, url)
29 video_id = mobj.group('id')
30 display_id = mobj.group('display_id') or video_id
31
32 webpage = self._download_webpage(url, display_id)
33
34 # extract video URL from webpage
35 video_url = self._hidden_inputs(webpage)['inpPlayback']
36
37 # build list of available formats
38 # specified in http://www.presstv.ir/Scripts/playback.js
39 base_url = 'http://192.99.219.222:82/presstv'
40 _formats = [
41 (180, '_low200.mp4'),
42 (360, '_low400.mp4'),
43 (720, '_low800.mp4'),
44 (1080, '.mp4')
45 ]
46
47 formats = [{
48 'url': base_url + video_url[:-4] + extension,
49 'format_id': '%dp' % height,
50 'height': height,
51 } for height, extension in _formats]
52
53 # extract video metadata
54 title = remove_start(
55 self._html_search_meta('title', webpage, fatal=True), 'PressTV-')
56
57 thumbnail = self._og_search_thumbnail(webpage)
58 description = self._og_search_description(webpage)
59
60 upload_date = '%04d%02d%02d' % (
61 int(mobj.group('y')),
62 int(mobj.group('m')),
63 int(mobj.group('d')),
64 )
65
66 return {
67 'id': video_id,
68 'display_id': display_id,
69 'title': title,
70 'formats': formats,
71 'thumbnail': thumbnail,
72 'upload_date': upload_date,
73 'description': description
74 }