1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import hmac
5 import hashlib
6 import base64
7
8 from .common import InfoExtractor
9 from ..utils import (
10 determine_ext,
11 float_or_none,
12 int_or_none,
13 js_to_json,
14 mimetype2ext,
15 parse_iso8601,
16 remove_start,
17 )
18
19
20 class NYTimesBaseIE(InfoExtractor):
21 _SECRET = b'pX(2MbU2);4N{7J8)>YwKRJ+/pQ3JkiU2Q^V>mFYv6g6gYvt6v'
22
23 def _extract_video_from_id(self, video_id):
24 # Authorization generation algorithm is reverse engineered from `signer` in
25 # http://graphics8.nytimes.com/video/vhs/vhs-2.x.min.js
26 path = '/svc/video/api/v3/video/' + video_id
27 hm = hmac.new(self._SECRET, (path + ':vhs').encode(), hashlib.sha512).hexdigest()
28 video_data = self._download_json('http://www.nytimes.com' + path, video_id, 'Downloading video JSON', headers={
29 'Authorization': 'NYTV ' + base64.b64encode(hm.encode()).decode(),
30 'X-NYTV': 'vhs',
31 }, fatal=False)
32 if not video_data:
33 video_data = self._download_json(
34 'http://www.nytimes.com/svc/video/api/v2/video/' + video_id,
35 video_id, 'Downloading video JSON')
36
37 title = video_data['headline']
38
39 def get_file_size(file_size):
40 if isinstance(file_size, int):
41 return file_size
42 elif isinstance(file_size, dict):
43 return int(file_size.get('value', 0))
44 else:
45 return None
46
47 urls = []
48 formats = []
49 for video in video_data.get('renditions', []):
50 video_url = video.get('url')
51 format_id = video.get('type')
52 if not video_url or format_id == 'thumbs' or video_url in urls:
53 continue
54 urls.append(video_url)
55 ext = mimetype2ext(video.get('mimetype')) or determine_ext(video_url)
56 if ext == 'm3u8':
57 formats.extend(self._extract_m3u8_formats(
58 video_url, video_id, 'mp4', 'm3u8_native',
59 m3u8_id=format_id or 'hls', fatal=False))
60 elif ext == 'mpd':
61 continue
62 # formats.extend(self._extract_mpd_formats(
63 # video_url, video_id, format_id or 'dash', fatal=False))
64 else:
65 formats.append({
66 'url': video_url,
67 'format_id': format_id,
68 'vcodec': video.get('videoencoding') or video.get('video_codec'),
69 'width': int_or_none(video.get('width')),
70 'height': int_or_none(video.get('height')),
71 'filesize': get_file_size(video.get('file_size') or video.get('fileSize')),
72 'tbr': int_or_none(video.get('bitrate'), 1000),
73 'ext': ext,
74 })
75 self._sort_formats(formats)
76
77 thumbnails = []
78 for image in video_data.get('images', []):
79 image_url = image.get('url')
80 if not image_url:
81 continue
82 thumbnails.append({
83 'url': 'http://www.nytimes.com/' + image_url,
84 'width': int_or_none(image.get('width')),
85 'height': int_or_none(image.get('height')),
86 })
87
88 publication_date = video_data.get('publication_date')
89 timestamp = parse_iso8601(publication_date[:-8]) if publication_date else None
90
91 return {
92 'id': video_id,
93 'title': title,
94 'description': video_data.get('summary'),
95 'timestamp': timestamp,
96 'uploader': video_data.get('byline'),
97 'duration': float_or_none(video_data.get('duration'), 1000),
98 'formats': formats,
99 'thumbnails': thumbnails,
100 }
101
102
103 class NYTimesIE(NYTimesBaseIE):
104 _VALID_URL = r'https?://(?:(?:www\.)?nytimes\.com/video/(?:[^/]+/)+?|graphics8\.nytimes\.com/bcvideo/\d+(?:\.\d+)?/iframe/embed\.html\?videoId=)(?P<id>\d+)'
105
106 _TESTS = [{
107 'url': 'http://www.nytimes.com/video/opinion/100000002847155/verbatim-what-is-a-photocopier.html?playlistId=100000001150263',
108 'md5': 'd665342765db043f7e225cff19df0f2d',
109 'info_dict': {
110 'id': '100000002847155',
111 'ext': 'mov',
112 'title': 'Verbatim: What Is a Photocopier?',
113 'description': 'md5:93603dada88ddbda9395632fdc5da260',
114 'timestamp': 1398631707,
115 'upload_date': '20140427',
116 'uploader': 'Brett Weiner',
117 'duration': 419,
118 }
119 }, {
120 'url': 'http://www.nytimes.com/video/travel/100000003550828/36-hours-in-dubai.html',
121 'only_matching': True,
122 }]
123
124 def _real_extract(self, url):
125 video_id = self._match_id(url)
126
127 return self._extract_video_from_id(video_id)
128
129
130 class NYTimesArticleIE(NYTimesBaseIE):
131 _VALID_URL = r'https?://(?:www\.)?nytimes\.com/(.(?<!video))*?/(?:[^/]+/)*(?P<id>[^.]+)(?:\.html)?'
132 _TESTS = [{
133 'url': 'http://www.nytimes.com/2015/04/14/business/owner-of-gravity-payments-a-credit-card-processor-is-setting-a-new-minimum-wage-70000-a-year.html?_r=0',
134 'md5': 'e2076d58b4da18e6a001d53fd56db3c9',
135 'info_dict': {
136 'id': '100000003628438',
137 'ext': 'mov',
138 'title': 'New Minimum Wage: $70,000 a Year',
139 'description': 'Dan Price, C.E.O. of Gravity Payments, surprised his 120-person staff by announcing that he planned over the next three years to raise the salary of every employee to $70,000 a year.',
140 'timestamp': 1429033037,
141 'upload_date': '20150414',
142 'uploader': 'Matthew Williams',
143 }
144 }, {
145 'url': 'http://www.nytimes.com/2016/10/14/podcasts/revelations-from-the-final-weeks.html',
146 'md5': 'e0d52040cafb07662acf3c9132db3575',
147 'info_dict': {
148 'id': '100000004709062',
149 'title': 'The Run-Up: ‘He Was Like an Octopus’',
150 'ext': 'mp3',
151 'description': 'md5:fb5c6b93b12efc51649b4847fe066ee4',
152 'series': 'The Run-Up',
153 'episode': '‘He Was Like an Octopus’',
154 'episode_number': 20,
155 'duration': 2130,
156 }
157 }, {
158 'url': 'http://www.nytimes.com/2016/10/16/books/review/inside-the-new-york-times-book-review-the-rise-of-hitler.html',
159 'info_dict': {
160 'id': '100000004709479',
161 'title': 'The Rise of Hitler',
162 'ext': 'mp3',
163 'description': 'md5:bce877fd9e3444990cb141875fab0028',
164 'creator': 'Pamela Paul',
165 'duration': 3475,
166 },
167 'params': {
168 'skip_download': True,
169 },
170 }, {
171 'url': 'http://www.nytimes.com/news/minute/2014/03/17/times-minute-whats-next-in-crimea/?_php=true&_type=blogs&_php=true&_type=blogs&_r=1',
172 'only_matching': True,
173 }]
174
175 def _extract_podcast_from_json(self, json, page_id, webpage):
176 podcast_audio = self._parse_json(
177 json, page_id, transform_source=js_to_json)
178
179 audio_data = podcast_audio['data']
180 track = audio_data['track']
181
182 episode_title = track['title']
183 video_url = track['source']
184
185 description = track.get('description') or self._html_search_meta(
186 ['og:description', 'twitter:description'], webpage)
187
188 podcast_title = audio_data.get('podcast', {}).get('title')
189 title = ('%s: %s' % (podcast_title, episode_title)
190 if podcast_title else episode_title)
191
192 episode = audio_data.get('podcast', {}).get('episode') or ''
193 episode_number = int_or_none(self._search_regex(
194 r'[Ee]pisode\s+(\d+)', episode, 'episode number', default=None))
195
196 return {
197 'id': remove_start(podcast_audio.get('target'), 'FT') or page_id,
198 'url': video_url,
199 'title': title,
200 'description': description,
201 'creator': track.get('credit'),
202 'series': podcast_title,
203 'episode': episode_title,
204 'episode_number': episode_number,
205 'duration': int_or_none(track.get('duration')),
206 }
207
208 def _real_extract(self, url):
209 page_id = self._match_id(url)
210
211 webpage = self._download_webpage(url, page_id)
212
213 video_id = self._search_regex(
214 r'data-videoid=["\'](\d+)', webpage, 'video id',
215 default=None, fatal=False)
216 if video_id is not None:
217 return self._extract_video_from_id(video_id)
218
219 podcast_data = self._search_regex(
220 (r'NYTD\.FlexTypes\.push\s*\(\s*({.+?})\s*\)\s*;\s*</script',
221 r'NYTD\.FlexTypes\.push\s*\(\s*({.+})\s*\)\s*;'),
222 webpage, 'podcast data')
223 return self._extract_podcast_from_json(podcast_data, page_id, webpage)
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