youtube_dl/extractor/ivideon.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6 from .common import InfoExtractor
   7 from ..compat import (
   8     compat_urllib_parse_urlencode,
   9     compat_urlparse,
  10 )
  11 from ..utils import qualities
  12
  13
  14 class IvideonIE(InfoExtractor):
  15     IE_NAME = 'ivideon'
  16     IE_DESC = 'Ivideon TV'
  17     _VALID_URL = r'https?://(?:www\.)?ivideon\.com/tv/(?:[^/]+/)*camera/(?P<id>\d+-[\da-f]+)/(?P<camera_id>\d+)'
  18     _TESTS = [{
  19         'url': 'https://www.ivideon.com/tv/camera/100-916ca13b5c4ad9f564266424a026386d/0/',
  20         'info_dict': {
  21             'id': '100-916ca13b5c4ad9f564266424a026386d',
  22             'ext': 'flv',
  23             'title': 're:^Касса [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
  24             'description': 'Основное предназначение - запись действий кассиров. Плюс общий вид.',
  25             'is_live': True,
  26         },
  27         'params': {
  28             'skip_download': True,
  29         }
  30     }, {
  31         'url': 'https://www.ivideon.com/tv/camera/100-c4ee4cb9ede885cf62dfbe93d7b53783/589824/?lang=ru',
  32         'only_matching': True,
  33     }, {
  34         'url': 'https://www.ivideon.com/tv/map/22.917923/-31.816406/16/camera/100-e7bc16c7d4b5bbd633fd5350b66dfa9a/0',
  35         'only_matching': True,
  36     }]
  37
  38     _QUALITIES = ('low', 'mid', 'hi')
  39
  40     def _real_extract(self, url):
  41         mobj = re.match(self._VALID_URL, url)
  42         server_id, camera_id = mobj.group('id'), mobj.group('camera_id')
  43         camera_name, description = None, None
  44         camera_url = compat_urlparse.urljoin(
  45             url, '/tv/camera/%s/%s/' % (server_id, camera_id))
  46
  47         webpage = self._download_webpage(camera_url, server_id, fatal=False)
  48         if webpage:
  49             config_string = self._search_regex(
  50                 r'var\s+config\s*=\s*({.+?});', webpage, 'config', default=None)
  51             if config_string:
  52                 config = self._parse_json(config_string, server_id, fatal=False)
  53                 camera_info = config.get('ivTvAppOptions', {}).get('currentCameraInfo')
  54                 if camera_info:
  55                     camera_name = camera_info.get('camera_name')
  56                     description = camera_info.get('misc', {}).get('description')
  57             if not camera_name:
  58                 camera_name = self._html_search_meta(
  59                     'name', webpage, 'camera name', default=None) or self._search_regex(
  60                     r'<h1[^>]+class="b-video-title"[^>]*>([^<]+)', webpage, 'camera name', default=None)
  61
  62         quality = qualities(self._QUALITIES)
  63
  64         formats = [{
  65             'url': 'https://streaming.ivideon.com/flv/live?%s' % compat_urllib_parse_urlencode({
  66                 'server': server_id,
  67                 'camera': camera_id,
  68                 'sessionId': 'demo',
  69                 'q': quality(format_id),
  70             }),
  71             'format_id': format_id,
  72             'ext': 'flv',
  73             'quality': quality(format_id),
  74         } for format_id in self._QUALITIES]
  75         self._sort_formats(formats)
  76
  77         return {
  78             'id': server_id,
  79             'title': self._live_title(camera_name or server_id),
  80             'description': description,
  81             'is_live': True,
  82             'formats': formats,
  83         }