_ Git - youtube-dl/blob - youtube_dl/extractor/lrt.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5 import json
   6
   7 from .common import InfoExtractor
   8 from ..utils import (
   9     determine_ext,
  10     js_to_json,
  11     parse_duration,
  12     remove_end,
  13 )
  14
  15
  16 class LRTIE(InfoExtractor):
  17     IE_NAME = 'lrt.lt'
  18     _VALID_URL = r'https?://(?:www\.)?lrt\.lt/mediateka/irasas/(?P<id>[0-9]+)'
  19     _TEST = {
  20         'url': 'http://www.lrt.lt/mediateka/irasas/54391/',
  21         'info_dict': {
  22             'id': '54391',
  23             'ext': 'mp4',
  24             'title': 'Septynios Kauno dienos',
  25             'description': 'md5:24d84534c7dc76581e59f5689462411a',
  26             'duration': 1783,
  27         },
  28         'params': {
  29             'skip_download': True,  # HLS download
  30         },
  31
  32     }
  33
  34     def _real_extract(self, url):
  35         video_id = self._match_id(url)
  36         webpage = self._download_webpage(url, video_id)
  37
  38         title = remove_end(self._og_search_title(webpage), ' - LRT')
  39         thumbnail = self._og_search_thumbnail(webpage)
  40         description = self._og_search_description(webpage)
  41         duration = parse_duration(self._search_regex(
  42             r"'duration':\s*'([^']+)',", webpage,
  43             'duration', fatal=False, default=None))
  44
  45         formats = []
  46         for js in re.findall(r'(?s)config:\s*(\{.*?\})', webpage):
  47             data = json.loads(js_to_json(js))
  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                 })
  56             else:
  57                 formats.extend(
  58                     self._extract_m3u8_formats(data['file'], video_id, 'mp4'))
  59
  60         return {
  61             'id': video_id,
  62             'title': title,
  63             'formats': formats,
  64             'thumbnail': thumbnail,
  65             'description': description,
  66             'duration': duration,
  67         }