mirror of
https://github.com/ytdl-org/youtube-dl.git
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214 lines
8.6 KiB
Python
214 lines
8.6 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import hmac
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import hashlib
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import base64
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from .common import InfoExtractor
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from ..utils import (
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float_or_none,
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int_or_none,
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js_to_json,
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parse_iso8601,
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mimetype2ext,
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determine_ext,
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)
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class NYTimesBaseIE(InfoExtractor):
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_SECRET = b'pX(2MbU2);4N{7J8)>YwKRJ+/pQ3JkiU2Q^V>mFYv6g6gYvt6v'
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def _extract_video_from_id(self, video_id):
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# Authorization generation algorithm is reverse engineered from `signer` in
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# http://graphics8.nytimes.com/video/vhs/vhs-2.x.min.js
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path = '/svc/video/api/v3/video/' + video_id
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hm = hmac.new(self._SECRET, (path + ':vhs').encode(), hashlib.sha512).hexdigest()
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video_data = self._download_json('http://www.nytimes.com' + path, video_id, 'Downloading video JSON', headers={
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'Authorization': 'NYTV ' + base64.b64encode(hm.encode()).decode(),
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'X-NYTV': 'vhs',
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}, fatal=False)
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if not video_data:
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video_data = self._download_json(
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'http://www.nytimes.com/svc/video/api/v2/video/' + video_id,
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video_id, 'Downloading video JSON')
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title = video_data['headline']
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def get_file_size(file_size):
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if isinstance(file_size, int):
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return file_size
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elif isinstance(file_size, dict):
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return int(file_size.get('value', 0))
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else:
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return None
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urls = []
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formats = []
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for video in video_data.get('renditions', []):
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video_url = video.get('url')
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format_id = video.get('type')
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if not video_url or format_id == 'thumbs' or video_url in urls:
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continue
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urls.append(video_url)
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ext = mimetype2ext(video.get('mimetype')) or determine_ext(video_url)
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if ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(
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video_url, video_id, 'mp4', 'm3u8_native',
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m3u8_id=format_id or 'hls', fatal=False))
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elif ext == 'mpd':
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continue
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# formats.extend(self._extract_mpd_formats(
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# video_url, video_id, format_id or 'dash', fatal=False))
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else:
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formats.append({
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'url': video_url,
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'format_id': format_id,
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'vcodec': video.get('videoencoding') or video.get('video_codec'),
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'width': int_or_none(video.get('width')),
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'height': int_or_none(video.get('height')),
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'filesize': get_file_size(video.get('file_size') or video.get('fileSize')),
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'tbr': int_or_none(video.get('bitrate'), 1000),
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'ext': ext,
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})
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self._sort_formats(formats)
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thumbnails = []
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for image in video_data.get('images', []):
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image_url = image.get('url')
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if not image_url:
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continue
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thumbnails.append({
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'url': 'http://www.nytimes.com/' + image_url,
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'width': int_or_none(image.get('width')),
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'height': int_or_none(image.get('height')),
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})
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publication_date = video_data.get('publication_date')
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timestamp = parse_iso8601(publication_date[:-8]) if publication_date else None
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return {
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'id': video_id,
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'title': title,
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'description': video_data.get('summary'),
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'timestamp': timestamp,
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'uploader': video_data.get('byline'),
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'duration': float_or_none(video_data.get('duration'), 1000),
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'formats': formats,
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'thumbnails': thumbnails,
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}
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def _extract_podcast_from_json(self, json, page_id, webpage):
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audio_data = self._parse_json(json, page_id, transform_source=js_to_json)['data']
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description = audio_data['track'].get('description')
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if not description:
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description = self._html_search_meta(['og:description', 'twitter:description'], webpage)
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episode_title = audio_data['track']['title']
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episode_number = None
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episode = audio_data['podcast']['episode'].split()
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if episode:
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episode_number = int_or_none(episode[-1])
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video_id = episode[-1]
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else:
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video_id = page_id
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podcast_title = audio_data['podcast']['title']
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title = None
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if podcast_title:
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title = "%s: %s" % (podcast_title, episode_title)
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else:
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title = episode_title
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info_dict = {
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'id': video_id,
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'title': title,
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'creator': audio_data['track'].get('credit'),
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'series': podcast_title,
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'episode': episode_title,
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'episode_number': episode_number,
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'url': audio_data['track']['source'],
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'duration': audio_data['track'].get('duration'),
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'description': description,
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}
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return info_dict
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class NYTimesIE(NYTimesBaseIE):
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_VALID_URL = r'https?://(?:(?:www\.)?nytimes\.com/video/(?:[^/]+/)+?|graphics8\.nytimes\.com/bcvideo/\d+(?:\.\d+)?/iframe/embed\.html\?videoId=)(?P<id>\d+)'
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_TESTS = [{
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'url': 'http://www.nytimes.com/video/opinion/100000002847155/verbatim-what-is-a-photocopier.html?playlistId=100000001150263',
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'md5': 'd665342765db043f7e225cff19df0f2d',
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'info_dict': {
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'id': '100000002847155',
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'ext': 'mov',
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'title': 'Verbatim: What Is a Photocopier?',
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'description': 'md5:93603dada88ddbda9395632fdc5da260',
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'timestamp': 1398631707,
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'upload_date': '20140427',
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'uploader': 'Brett Weiner',
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'duration': 419,
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}
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}, {
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'url': 'http://www.nytimes.com/video/travel/100000003550828/36-hours-in-dubai.html',
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'only_matching': True,
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}]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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return self._extract_video_from_id(video_id)
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class NYTimesArticleIE(NYTimesBaseIE):
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_VALID_URL = r'https?://(?:www\.)?nytimes\.com/(.(?<!video))*?/(?:[^/]+/)*(?P<id>[^.]+)(?:\.html)?'
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_TESTS = [{
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'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',
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'md5': 'e2076d58b4da18e6a001d53fd56db3c9',
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'info_dict': {
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'id': '100000003628438',
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'ext': 'mov',
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'title': 'New Minimum Wage: $70,000 a Year',
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'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.',
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'timestamp': 1429033037,
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'upload_date': '20150414',
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'uploader': 'Matthew Williams',
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}
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}, {
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'url': 'http://www.nytimes.com/2016/10/14/podcasts/revelations-from-the-final-weeks.html',
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'md5': 'e0d52040cafb07662acf3c9132db3575',
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'info_dict': {
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'id': '20',
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'title': "The Run-Up: \u2018He Was Like an Octopus\u2019",
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'ext': 'mp3',
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'description': 'We go behind the story of the two women who told us that Donald Trump touched them inappropriately (which he denies) and check in on Hillary Clinton’s campaign.',
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}
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}, {
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'url': 'http://www.nytimes.com/2016/10/16/books/review/inside-the-new-york-times-book-review-the-rise-of-hitler.html',
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'md5': '66fb5471d7ef15da98af176dc1af4cb9',
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'info_dict': {
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'id': 'inside-the-new-york-times-book-review-the-rise-of-hitler',
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'title': "The Rise of Hitler",
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'ext': 'mp3',
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'description': 'Adam Kirsch discusses Volker Ullrich\'s new biography of Hitler; Billy Collins talks about his latest collection of poems; and iO Tillett Wright on his new memoir, "Darling Days."',
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}
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}, {
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'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',
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'only_matching': True,
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}]
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def _real_extract(self, url):
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page_id = self._match_id(url)
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webpage = self._download_webpage(url, page_id)
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video_id = self._html_search_regex(r'data-videoid="(\d+)"', webpage, 'video id', None, False)
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if video_id is not None:
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return self._extract_video_from_id(video_id)
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data_json = self._html_search_regex(r'NYTD\.FlexTypes\.push\(({.*})\);', webpage, 'json data')
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return self._extract_podcast_from_json(data_json, page_id, webpage)
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