1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5 from .common import InfoExtractor
6 from ..utils import (
7 ExtractorError,
8 unsmuggle_url,
9 )
10 from ..compat import (
11 compat_parse_qs,
12 compat_urlparse,
13 )
14
15
16 class SenateISVPIE(InfoExtractor):
17 _COMM_MAP = [
18 ['ag', '76440', 'http://ag-f.akamaihd.net'],
19 ['aging', '76442', 'http://aging-f.akamaihd.net'],
20 ['approps', '76441', 'http://approps-f.akamaihd.net'],
21 ['armed', '76445', 'http://armed-f.akamaihd.net'],
22 ['banking', '76446', 'http://banking-f.akamaihd.net'],
23 ['budget', '76447', 'http://budget-f.akamaihd.net'],
24 ['cecc', '76486', 'http://srs-f.akamaihd.net'],
25 ['commerce', '80177', 'http://commerce1-f.akamaihd.net'],
26 ['csce', '75229', 'http://srs-f.akamaihd.net'],
27 ['dpc', '76590', 'http://dpc-f.akamaihd.net'],
28 ['energy', '76448', 'http://energy-f.akamaihd.net'],
29 ['epw', '76478', 'http://epw-f.akamaihd.net'],
30 ['ethics', '76449', 'http://ethics-f.akamaihd.net'],
31 ['finance', '76450', 'http://finance-f.akamaihd.net'],
32 ['foreign', '76451', 'http://foreign-f.akamaihd.net'],
33 ['govtaff', '76453', 'http://govtaff-f.akamaihd.net'],
34 ['help', '76452', 'http://help-f.akamaihd.net'],
35 ['indian', '76455', 'http://indian-f.akamaihd.net'],
36 ['intel', '76456', 'http://intel-f.akamaihd.net'],
37 ['intlnarc', '76457', 'http://intlnarc-f.akamaihd.net'],
38 ['jccic', '85180', 'http://jccic-f.akamaihd.net'],
39 ['jec', '76458', 'http://jec-f.akamaihd.net'],
40 ['judiciary', '76459', 'http://judiciary-f.akamaihd.net'],
41 ['rpc', '76591', 'http://rpc-f.akamaihd.net'],
42 ['rules', '76460', 'http://rules-f.akamaihd.net'],
43 ['saa', '76489', 'http://srs-f.akamaihd.net'],
44 ['smbiz', '76461', 'http://smbiz-f.akamaihd.net'],
45 ['srs', '75229', 'http://srs-f.akamaihd.net'],
46 ['uscc', '76487', 'http://srs-f.akamaihd.net'],
47 ['vetaff', '76462', 'http://vetaff-f.akamaihd.net'],
48 ['arch', '', 'http://ussenate-f.akamaihd.net/']
49 ]
50 _IE_NAME = 'senate.gov'
51 _VALID_URL = r'https?://(?:www\.)?senate\.gov/isvp/?\?(?P<qs>.+)'
52 _TESTS = [{
53 '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',
54 'info_dict': {
55 'id': 'judiciary031715',
56 'ext': 'mp4',
57 'title': 'Integrated Senate Video Player',
58 'thumbnail': r're:^https?://.*\.(?:jpg|png)$',
59 },
60 'params': {
61 # m3u8 download
62 'skip_download': True,
63 },
64 }, {
65 'url': 'http://www.senate.gov/isvp/?type=live&comm=commerce&filename=commerce011514.mp4&auto_play=false',
66 'info_dict': {
67 'id': 'commerce011514',
68 'ext': 'mp4',
69 'title': 'Integrated Senate Video Player'
70 },
71 'params': {
72 # m3u8 download
73 'skip_download': True,
74 },
75 }, {
76 'url': 'http://www.senate.gov/isvp/?type=arch&comm=intel&filename=intel090613&hc_location=ufi',
77 # checksum differs each time
78 'info_dict': {
79 'id': 'intel090613',
80 'ext': 'mp4',
81 'title': 'Integrated Senate Video Player'
82 }
83 }, {
84 # From http://www.c-span.org/video/?96791-1
85 'url': 'http://www.senate.gov/isvp?type=live&comm=banking&filename=banking012715',
86 'only_matching': True,
87 }]
88
89 @staticmethod
90 def _search_iframe_url(webpage):
91 mobj = re.search(
92 r"<iframe[^>]+src=['\"](?P<url>https?://www\.senate\.gov/isvp/?\?[^'\"]+)['\"]",
93 webpage)
94 if mobj:
95 return mobj.group('url')
96
97 def _get_info_for_comm(self, committee):
98 for entry in self._COMM_MAP:
99 if entry[0] == committee:
100 return entry[1:]
101
102 def _real_extract(self, url):
103 url, smuggled_data = unsmuggle_url(url, {})
104
105 qs = compat_parse_qs(re.match(self._VALID_URL, url).group('qs'))
106 if not qs.get('filename') or not qs.get('type') or not qs.get('comm'):
107 raise ExtractorError('Invalid URL', expected=True)
108
109 video_id = re.sub(r'.mp4$', '', qs['filename'][0])
110
111 webpage = self._download_webpage(url, video_id)
112
113 if smuggled_data.get('force_title'):
114 title = smuggled_data['force_title']
115 else:
116 title = self._html_search_regex(r'<title>([^<]+)</title>', webpage, video_id)
117 poster = qs.get('poster')
118 thumbnail = poster[0] if poster else None
119
120 video_type = qs['type'][0]
121 committee = video_type if video_type == 'arch' else qs['comm'][0]
122 stream_num, domain = self._get_info_for_comm(committee)
123
124 formats = []
125 if video_type == 'arch':
126 filename = video_id if '.' in video_id else video_id + '.mp4'
127 formats = [{
128 # All parameters in the query string are necessary to prevent a 403 error
129 'url': compat_urlparse.urljoin(domain, filename) + '?v=3.1.0&fp=&r=&g=',
130 }]
131 else:
132 hdcore_sign = 'hdcore=3.1.0'
133 url_params = (domain, video_id, stream_num)
134 f4m_url = '%s/z/%s_1@%s/manifest.f4m?' % url_params + hdcore_sign
135 m3u8_url = '%s/i/%s_1@%s/master.m3u8' % url_params
136 for entry in self._extract_f4m_formats(f4m_url, video_id, f4m_id='f4m'):
137 # URLs without the extra param induce an 404 error
138 entry.update({'extra_param_to_segment_url': hdcore_sign})
139 formats.append(entry)
140 for entry in self._extract_m3u8_formats(m3u8_url, video_id, ext='mp4', m3u8_id='m3u8'):
141 mobj = re.search(r'(?P<tag>(?:-p|-b)).m3u8', entry['url'])
142 if mobj:
143 entry['format_id'] += mobj.group('tag')
144 formats.append(entry)
145
146 self._sort_formats(formats)
147
148 return {
149 'id': video_id,
150 'title': title,
151 'formats': formats,
152 'thumbnail': thumbnail,
153 }
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