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[youtubedl] / youtube_dl / extractor / nfl.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_urlparse,
9 )
10 from ..utils import (
11 ExtractorError,
12 int_or_none,
13 remove_end,
14 )
15
16
17 class NFLIE(InfoExtractor):
18 IE_NAME = 'nfl.com'
19 _VALID_URL = r'''(?x)https?://
20 (?P<host>(?:www\.)?(?:nfl\.com|.*?\.clubs\.nfl\.com))/
21 (?:.+?/)*
22 (?P<id>(?:\d[a-z]{2}\d{13}|\w{8}\-(?:\w{4}\-){3}\w{12}))'''
23 _TESTS = [
24 {
25 'url': 'http://www.nfl.com/videos/nfl-game-highlights/0ap3000000398478/Week-3-Redskins-vs-Eagles-highlights',
26 'md5': '394ef771ddcd1354f665b471d78ec4c6',
27 'info_dict': {
28 'id': '0ap3000000398478',
29 'ext': 'mp4',
30 'title': 'Week 3: Redskins vs. Eagles highlights',
31 'description': 'md5:56323bfb0ac4ee5ab24bd05fdf3bf478',
32 'upload_date': '20140921',
33 'timestamp': 1411337580,
34 'thumbnail': 're:^https?://.*\.jpg$',
35 }
36 },
37 {
38 'url': 'http://prod.www.steelers.clubs.nfl.com/video-and-audio/videos/LIVE_Post_Game_vs_Browns/9d72f26a-9e2b-4718-84d3-09fb4046c266',
39 'md5': 'cf85bdb4bc49f6e9d3816d130c78279c',
40 'info_dict': {
41 'id': '9d72f26a-9e2b-4718-84d3-09fb4046c266',
42 'ext': 'mp4',
43 'title': 'LIVE: Post Game vs. Browns',
44 'description': 'md5:6a97f7e5ebeb4c0e69a418a89e0636e8',
45 'upload_date': '20131229',
46 'timestamp': 1388354455,
47 'thumbnail': 're:^https?://.*\.jpg$',
48 }
49 },
50 {
51 'url': 'http://www.nfl.com/news/story/0ap3000000467586/article/patriots-seahawks-involved-in-lategame-skirmish',
52 'info_dict': {
53 'id': '0ap3000000467607',
54 'ext': 'mp4',
55 'title': 'Frustrations flare on the field',
56 'description': 'Emotions ran high at the end of the Super Bowl on both sides of the ball after a dramatic finish.',
57 'timestamp': 1422850320,
58 'upload_date': '20150202',
59 },
60 },
61 ]
62
63 @staticmethod
64 def prepend_host(host, url):
65 if not url.startswith('http'):
66 if not url.startswith('/'):
67 url = '/%s' % url
68 url = 'http://{0:}{1:}'.format(host, url)
69 return url
70
71 @staticmethod
72 def format_from_stream(stream, protocol, host, path_prefix='',
73 preference=0, note=None):
74 url = '{protocol:}://{host:}/{prefix:}{path:}'.format(
75 protocol=protocol,
76 host=host,
77 prefix=path_prefix,
78 path=stream.get('path'),
79 )
80 return {
81 'url': url,
82 'vbr': int_or_none(stream.get('rate', 0), 1000),
83 'preference': preference,
84 'format_note': note,
85 }
86
87 def _real_extract(self, url):
88 mobj = re.match(self._VALID_URL, url)
89 video_id, host = mobj.group('id'), mobj.group('host')
90
91 webpage = self._download_webpage(url, video_id)
92
93 config_url = NFLIE.prepend_host(host, self._search_regex(
94 r'(?:config|configURL)\s*:\s*"([^"]+)"', webpage, 'config URL',
95 default='static/content/static/config/video/config.json'))
96 # For articles, the id in the url is not the video id
97 video_id = self._search_regex(
98 r'contentId\s*:\s*"([^"]+)"', webpage, 'video id', default=video_id)
99 config = self._download_json(config_url, video_id,
100 note='Downloading player config')
101 url_template = NFLIE.prepend_host(
102 host, '{contentURLTemplate:}'.format(**config))
103 video_data = self._download_json(
104 url_template.format(id=video_id), video_id)
105
106 formats = []
107 cdn_data = video_data.get('cdnData', {})
108 streams = cdn_data.get('bitrateInfo', [])
109 if cdn_data.get('format') == 'EXTERNAL_HTTP_STREAM':
110 parts = compat_urllib_parse_urlparse(cdn_data.get('uri'))
111 protocol, host = parts.scheme, parts.netloc
112 for stream in streams:
113 formats.append(
114 NFLIE.format_from_stream(stream, protocol, host))
115 else:
116 cdns = config.get('cdns')
117 if not cdns:
118 raise ExtractorError('Failed to get CDN data', expected=True)
119
120 for name, cdn in cdns.items():
121 # LimeLight streams don't seem to work
122 if cdn.get('name') == 'LIMELIGHT':
123 continue
124
125 protocol = cdn.get('protocol')
126 host = remove_end(cdn.get('host', ''), '/')
127 if not (protocol and host):
128 continue
129
130 prefix = cdn.get('pathprefix', '')
131 if prefix and not prefix.endswith('/'):
132 prefix = '%s/' % prefix
133
134 preference = 0
135 if protocol == 'rtmp':
136 preference = -2
137 elif 'prog' in name.lower():
138 preference = 1
139
140 for stream in streams:
141 formats.append(
142 NFLIE.format_from_stream(stream, protocol, host,
143 prefix, preference, name))
144
145 self._sort_formats(formats)
146
147 thumbnail = None
148 for q in ('xl', 'l', 'm', 's', 'xs'):
149 thumbnail = video_data.get('imagePaths', {}).get(q)
150 if thumbnail:
151 break
152
153 return {
154 'id': video_id,
155 'title': video_data.get('headline'),
156 'formats': formats,
157 'description': video_data.get('caption'),
158 'duration': video_data.get('duration'),
159 'thumbnail': thumbnail,
160 'timestamp': int_or_none(video_data.get('posted'), 1000),
161 }