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

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5 from .common import InfoExtractor
   6 from ..utils import ExtractorError
   7 from ..compat import (
   8     compat_parse_qs,
   9     compat_urlparse,
  10 )
  11
  12
  13 class SenateISVPIE(InfoExtractor):
  14     _COMM_MAP = [
  15         ["ag", "76440", "http://ag-f.akamaihd.net"],
  16         ["aging", "76442", "http://aging-f.akamaihd.net"],
  17         ["approps", "76441", "http://approps-f.akamaihd.net"],
  18         ["armed", "76445", "http://armed-f.akamaihd.net"],
  19         ["banking", "76446", "http://banking-f.akamaihd.net"],
  20         ["budget", "76447", "http://budget-f.akamaihd.net"],
  21         ["cecc", "76486", "http://srs-f.akamaihd.net"],
  22         ["commerce", "80177", "http://commerce1-f.akamaihd.net"],
  23         ["csce", "75229", "http://srs-f.akamaihd.net"],
  24         ["dpc", "76590", "http://dpc-f.akamaihd.net"],
  25         ["energy", "76448", "http://energy-f.akamaihd.net"],
  26         ["epw", "76478", "http://epw-f.akamaihd.net"],
  27         ["ethics", "76449", "http://ethics-f.akamaihd.net"],
  28         ["finance", "76450", "http://finance-f.akamaihd.net"],
  29         ["foreign", "76451", "http://foreign-f.akamaihd.net"],
  30         ["govtaff", "76453", "http://govtaff-f.akamaihd.net"],
  31         ["help", "76452", "http://help-f.akamaihd.net"],
  32         ["indian", "76455", "http://indian-f.akamaihd.net"],
  33         ["intel", "76456", "http://intel-f.akamaihd.net"],
  34         ["intlnarc", "76457", "http://intlnarc-f.akamaihd.net"],
  35         ["jccic", "85180", "http://jccic-f.akamaihd.net"],
  36         ["jec", "76458", "http://jec-f.akamaihd.net"],
  37         ["judiciary", "76459", "http://judiciary-f.akamaihd.net"],
  38         ["rpc", "76591", "http://rpc-f.akamaihd.net"],
  39         ["rules", "76460", "http://rules-f.akamaihd.net"],
  40         ["saa", "76489", "http://srs-f.akamaihd.net"],
  41         ["smbiz", "76461", "http://smbiz-f.akamaihd.net"],
  42         ["srs", "75229", "http://srs-f.akamaihd.net"],
  43         ["uscc", "76487", "http://srs-f.akamaihd.net"],
  44         ["vetaff", "76462", "http://vetaff-f.akamaihd.net"],
  45         ["arch", "", "http://ussenate-f.akamaihd.net/"]
  46     ]
  47     _IE_NAME = 'senate.gov'
  48     _VALID_URL = r'http://www\.senate\.gov/isvp/\?(?P<qs>.+)'
  49     _TESTS = [{
  50         'url': 'http://www.senate.gov/isvp/?comm=judiciary&type=live&stt=&filename=judiciary031715&auto_play=false&wmode=transparent&poster=http%3A%2F%2Fwww.judiciary.senate.gov%2Fthemes%2Fjudiciary%2Fimages%2Fvideo-poster-flash-fit.png',
  51         'md5': '7314c4b96dad66dd8e63dc3518ceaa6f',
  52         'info_dict': {
  53             'id': 'judiciary031715',
  54             'ext': 'flv',
  55             'title': 'Integrated Senate Video Player',
  56             'thumbnail': 're:^https?://.*\.(?:jpg|png)$',
  57         }
  58     }, {
  59         'url': 'http://www.senate.gov/isvp/?type=live&comm=commerce&filename=commerce011514.mp4&auto_play=false',
  60         'md5': '2917c827513700aa9b70eaebf25116da',
  61         'info_dict': {
  62             'id': 'commerce011514',
  63             'ext': 'flv',
  64             'title': 'Integrated Senate Video Player'
  65         }
  66     }, {
  67         'url': 'http://www.senate.gov/isvp/?type=arch&comm=intel&filename=intel090613&hc_location=ufi',
  68         # checksum differs each time
  69         'info_dict': {
  70             'id': 'intel090613',
  71             'ext': 'mp4',
  72             'title': 'Integrated Senate Video Player'
  73         }
  74     }]
  75
  76     def _get_info_for_comm(self, committee):
  77         for entry in self._COMM_MAP:
  78             if entry[0] == committee:
  79                 return entry[1:]
  80
  81     def _real_extract(self, url):
  82         qs = compat_parse_qs(re.match(self._VALID_URL, url).group('qs'))
  83         if not qs.get('filename') or not qs.get('type') or not qs.get('comm'):
  84             raise ExtractorError('Invalid URL', expected=True)
  85
  86         video_id = re.sub(r'.mp4$', '', qs['filename'][0])
  87
  88         webpage = self._download_webpage(url, video_id)
  89
  90         title = self._html_search_regex(r'<title>([^<]+)</title>', webpage, video_id)
  91         poster = qs.get('poster')
  92         if poster:
  93             thumbnail = poster[0]
  94
  95         video_type = qs['type'][0]
  96         committee = video_type if video_type == 'arch' else qs['comm'][0]
  97         stream_num, domain = self._get_info_for_comm(committee)
  98
  99         formats = []
 100         if video_type == 'arch':
 101             filename = video_id if '.' in video_id else video_id + '.mp4'
 102             formats = [{
 103                 # All parameters in the query string are necessary to prevent a 403 error
 104                 'url': compat_urlparse.urljoin(domain, filename) + '?v=3.1.0&fp=&r=&g=',
 105             }]
 106         else:
 107             hdcore_sign = '?hdcore=3.1.0'
 108             url_params = (domain, video_id, stream_num)
 109             f4m_url = '%s/z/%s_1@%s/manifest.f4m' % url_params + hdcore_sign
 110             m3u8_url = '%s/i/%s_1@%s/master.m3u8' % url_params
 111             for entry in self._extract_f4m_formats(f4m_url, video_id, f4m_id='f4m'):
 112                 # URLs without the extra param induce an 404 error
 113                 entry.update({'extra_param_to_segment_url': hdcore_sign})
 114                 formats.append(entry)
 115             for entry in self._extract_m3u8_formats(m3u8_url, video_id, ext='mp4', m3u8_id='m3u8'):
 116                 mobj = re.search(r'(?P<tag>(?:-p|-b)).m3u8', entry['url'])
 117                 if mobj:
 118                     entry['format_id'] += mobj.group('tag')
 119                 formats.append(entry)
 120
 121             self._sort_formats(formats)
 122
 123         info_dict = {
 124             'id': video_id,
 125             'title': title,
 126             'thumbnail': thumbnail,
 127         }
 128
 129         if len(formats) >= 1:
 130             info_dict.update({'formats': formats})
 131         else:
 132             info_dict.update(formats[0])
 133
 134         return info_dict