youtube_dl/extractor/reuters.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     js_to_json,
   9     int_or_none,
  10     unescapeHTML,
  11 )
  12
  13
  14 class ReutersIE(InfoExtractor):
  15     _VALID_URL = r'https?://(?:www\.)?reuters\.com/.*?\?.*?videoId=(?P<id>[0-9]+)'
  16     _TEST = {
  17         'url': 'http://www.reuters.com/video/2016/05/20/san-francisco-police-chief-resigns?videoId=368575562',
  18         'md5': '8015113643a0b12838f160b0b81cc2ee',
  19         'info_dict': {
  20             'id': '368575562',
  21             'ext': 'mp4',
  22             'title': 'San Francisco police chief resigns',
  23         }
  24     }
  25
  26     def _real_extract(self, url):
  27         video_id = self._match_id(url)
  28         webpage = self._download_webpage(
  29             'http://www.reuters.com/assets/iframe/yovideo?videoId=%s' % video_id, video_id)
  30         video_data = js_to_json(self._search_regex(
  31             r'(?s)Reuters\.yovideo\.drawPlayer\(({.*?})\);',
  32             webpage, 'video data'))
  33
  34         def get_json_value(key, fatal=False):
  35             return self._search_regex(r'"%s"\s*:\s*"([^"]+)"' % key, video_data, key, fatal=fatal)
  36
  37         title = unescapeHTML(get_json_value('title', fatal=True))
  38         mmid, fid = re.search(r',/(\d+)\?f=(\d+)', get_json_value('flv', fatal=True)).groups()
  39
  40         mas_data = self._download_json(
  41             'http://mas-e.cds1.yospace.com/mas/%s/%s?trans=json' % (mmid, fid),
  42             video_id, transform_source=js_to_json)
  43         formats = []
  44         for f in mas_data:
  45             f_url = f.get('url')
  46             if not f_url:
  47                 continue
  48             method = f.get('method')
  49             if method == 'hls':
  50                 formats.extend(self._extract_m3u8_formats(
  51                     f_url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
  52             else:
  53                 container = f.get('container')
  54                 ext = '3gp' if method == 'mobile' else container
  55                 formats.append({
  56                     'format_id': ext,
  57                     'url': f_url,
  58                     'ext': ext,
  59                     'container': container if method != 'mobile' else None,
  60                 })
  61         self._sort_formats(formats)
  62
  63         return {
  64             'id': video_id,
  65             'title': title,
  66             'thumbnail': get_json_value('thumb'),
  67             'duration': int_or_none(get_json_value('seconds')),
  68             'formats': formats,
  69         }