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[ie/nytimes] Overhaul extractors (#9075)

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Closes #2899, Closes #8605
Authored by: SirElderling
pull/8488/head^2
SirElderling 9 months ago committed by GitHub
parent e439693f72
commit 07256b9fee
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2 changed files with 303 additions and 148 deletions
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1
yt_dlp/extractor/_extractors.py
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@ -1352,6 +1352,7 @@ from .nytimes import (
NYTimesIE,
NYTimesArticleIE,
NYTimesCookingIE,
NYTimesCookingRecipeIE,
)
from .nuvid import NuvidIE
from .nzherald import NZHeraldIE

450
yt_dlp/extractor/nytimes.py
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@ -1,50 +1,92 @@
import hmac
import hashlib
import base64
import json
import uuid
from .common import InfoExtractor
from ..utils import (
ExtractorError,
clean_html,
determine_ext,
extract_attributes,
float_or_none,
get_elements_html_by_class,
int_or_none,
js_to_json,
merge_dicts,
mimetype2ext,
parse_iso8601,
remove_end,
remove_start,
str_or_none,
traverse_obj,
url_or_none,
)
class NYTimesBaseIE(InfoExtractor):
_SECRET = b'pX(2MbU2);4N{7J8)>YwKRJ+/pQ3JkiU2Q^V>mFYv6g6gYvt6v'
def _extract_video_from_id(self, video_id):
# Authorization generation algorithm is reverse engineered from `signer` in
# http://graphics8.nytimes.com/video/vhs/vhs-2.x.min.js
path = '/svc/video/api/v3/video/' + video_id
hm = hmac.new(self._SECRET, (path + ':vhs').encode(), hashlib.sha512).hexdigest()
video_data = self._download_json('http://www.nytimes.com' + path, video_id, 'Downloading video JSON', headers={
'Authorization': 'NYTV ' + base64.b64encode(hm.encode()).decode(),
'X-NYTV': 'vhs',
}, fatal=False)
if not video_data:
video_data = self._download_json(
'http://www.nytimes.com/svc/video/api/v2/video/' + video_id,
video_id, 'Downloading video JSON')
title = video_data['headline']
def get_file_size(file_size):
if isinstance(file_size, int):
return file_size
elif isinstance(file_size, dict):
return int(file_size.get('value', 0))
else:
return None
_DNS_NAMESPACE = uuid.UUID('36dd619a-56dc-595b-9e09-37f4152c7b5d')
_TOKEN = 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuNIzKBOFB77aT/jN/FQ+/QVKWq5V1ka1AYmCR9hstz1pGNPH5ajOU9gAqta0T89iPnhjwla+3oec/Z3kGjxbpv6miQXufHFq3u2RC6HyU458cLat5kVPSOQCe3VVB5NRpOlRuwKHqn0txfxnwSSj8mqzstR997d3gKB//RO9zE16y3PoWlDQXkASngNJEWvL19iob/xwAkfEWCjyRILWFY0JYX3AvLMSbq7wsqOCE5srJpo7rRU32zsByhsp1D5W9OYqqwDmflsgCEQy2vqTsJjrJohuNg+urMXNNZ7Y3naMoqttsGDrWVxtPBafKMI8pM2ReNZBbGQsQXRzQNo7+QIDAQAB'
_GRAPHQL_API = 'https://samizdat-graphql.nytimes.com/graphql/v2'
_GRAPHQL_QUERY = '''query VideoQuery($id: String!) {
video(id: $id) {
... on Video {
bylines {
renderedRepresentation
}
duration
promotionalHeadline
promotionalMedia {
... on Image {
crops {
name
renditions {
name
width
height
url
}
}
}
}
renditions {
type
width
height
url
bitrate
}
summary
}
}
}'''
def _call_api(self, media_id):
# reference: `id-to-uri.js`
video_uuid = uuid.uuid5(self._DNS_NAMESPACE, 'video')
media_uuid = uuid.uuid5(video_uuid, media_id)
return traverse_obj(self._download_json(
self._GRAPHQL_API, media_id, 'Downloading JSON from GraphQL API', data=json.dumps({
'query': self._GRAPHQL_QUERY,
'variables': {'id': f'nyt://video/{media_uuid}'},
}, separators=(',', ':')).encode(), headers={
'Content-Type': 'application/json',
'Nyt-App-Type': 'vhs',
'Nyt-App-Version': 'v3.52.21',
'Nyt-Token': self._TOKEN,
'Origin': 'https://nytimes.com',
}, fatal=False), ('data', 'video', {dict})) or {}
def _extract_thumbnails(self, thumbs):
return traverse_obj(thumbs, (lambda _, v: url_or_none(v['url']), {
'url': 'url',
'width': ('width', {int_or_none}),
'height': ('height', {int_or_none}),
}), default=None)
def _extract_formats_and_subtitles(self, video_id, content_media_json):
urls = []
formats = []
subtitles = {}
for video in video_data.get('renditions', []):
for video in traverse_obj(content_media_json, ('renditions', ..., {dict})):
video_url = video.get('url')
format_id = video.get('type')
if not video_url or format_id == 'thumbs' or video_url in urls:
@ -56,11 +98,9 @@ class NYTimesBaseIE(InfoExtractor):
video_url, video_id, 'mp4', 'm3u8_native',
m3u8_id=format_id or 'hls', fatal=False)
formats.extend(m3u8_fmts)
subtitles = self._merge_subtitles(subtitles, m3u8_subs)
self._merge_subtitles(m3u8_subs, target=subtitles)
elif ext == 'mpd':
continue
# formats.extend(self._extract_mpd_formats(
# video_url, video_id, format_id or 'dash', fatal=False))
continue # all mpd urls give 404 errors
else:
formats.append({
'url': video_url,
@ -68,55 +108,49 @@ class NYTimesBaseIE(InfoExtractor):
'vcodec': video.get('videoencoding') or video.get('video_codec'),
'width': int_or_none(video.get('width')),
'height': int_or_none(video.get('height')),
'filesize': get_file_size(video.get('file_size') or video.get('fileSize')),
'filesize': traverse_obj(video, (
('file_size', 'fileSize'), (None, ('value')), {int_or_none}), get_all=False),
'tbr': int_or_none(video.get('bitrate'), 1000) or None,
'ext': ext,
})
thumbnails = []
for image in video_data.get('images', []):
image_url = image.get('url')
if not image_url:
continue
thumbnails.append({
'url': 'http://www.nytimes.com/' + image_url,
'width': int_or_none(image.get('width')),
'height': int_or_none(image.get('height')),
})
return formats, subtitles
publication_date = video_data.get('publication_date')
timestamp = parse_iso8601(publication_date[:-8]) if publication_date else None
def _extract_video(self, media_id):
data = self._call_api(media_id)
formats, subtitles = self._extract_formats_and_subtitles(media_id, data)
return {
'id': video_id,
'title': title,
'description': video_data.get('summary'),
'timestamp': timestamp,
'uploader': video_data.get('byline'),
'duration': float_or_none(video_data.get('duration'), 1000),
'id': media_id,
'title': data.get('promotionalHeadline'),
'description': data.get('summary'),
'duration': float_or_none(data.get('duration'), scale=1000),
'creator': ', '.join(traverse_obj(data, ( # TODO: change to 'creators'
'bylines', ..., 'renderedRepresentation', {lambda x: remove_start(x, 'By ')}))),
'formats': formats,
'subtitles': subtitles,
'thumbnails': thumbnails,
'thumbnails': self._extract_thumbnails(
traverse_obj(data, ('promotionalMedia', 'crops', ..., 'renditions', ...))),
}
class NYTimesIE(NYTimesBaseIE):
_VALID_URL = r'https?://(?:(?:www\.)?nytimes\.com/video/(?:[^/]+/)+?|graphics8\.nytimes\.com/bcvideo/\d+(?:\.\d+)?/iframe/embed\.html\?videoId=)(?P<id>\d+)'
_EMBED_REGEX = [r'<iframe[^>]+src=(["\'])(?P<url>(?:https?:)?//graphics8\.nytimes\.com/bcvideo/[^/]+/iframe/embed\.html.+?)\1>']
_TESTS = [{
'url': 'http://www.nytimes.com/video/opinion/100000002847155/verbatim-what-is-a-photocopier.html?playlistId=100000001150263',
'md5': 'd665342765db043f7e225cff19df0f2d',
'md5': 'a553aa344014e3723d33893d89d4defc',
'info_dict': {
'id': '100000002847155',
'ext': 'mov',
'ext': 'mp4',
'title': 'Verbatim: What Is a Photocopier?',
'description': 'md5:93603dada88ddbda9395632fdc5da260',
'timestamp': 1398631707,
'upload_date': '20140427',
'uploader': 'Brett Weiner',
'timestamp': 1398631707, # FIXME
'upload_date': '20140427', # FIXME
'creator': 'Brett Weiner',
'thumbnail': r're:https?://\w+\.nyt.com/images/.+\.jpg',
'duration': 419,
}
},
}, {
'url': 'http://www.nytimes.com/video/travel/100000003550828/36-hours-in-dubai.html',
'only_matching': True,
@ -125,138 +159,258 @@ class NYTimesIE(NYTimesBaseIE):
def _real_extract(self, url):
video_id = self._match_id(url)
return self._extract_video_from_id(video_id)
return self._extract_video(video_id)
class NYTimesArticleIE(NYTimesBaseIE):
_VALID_URL = r'https?://(?:www\.)?nytimes\.com/(.(?<!video))*?/(?:[^/]+/)*(?P<id>[^.]+)(?:\.html)?'
_VALID_URL = r'https?://(?:www\.)?nytimes\.com/\d{4}/\d{2}/\d{2}/(?!books|podcasts)[^/?#]+/(?:\w+/)?(?P<id>[^./?#]+)(?:\.html)?'
_TESTS = [{
'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',
'md5': 'e2076d58b4da18e6a001d53fd56db3c9',
'md5': '3eb5ddb1d6f86254fe4f233826778737',
'info_dict': {
'id': '100000003628438',
'ext': 'mov',
'title': 'New Minimum Wage: $70,000 a Year',
'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.',
'timestamp': 1429033037,
'ext': 'mp4',
'title': 'One Company’s New Minimum Wage: $70,000 a Year',
'description': 'md5:89ba9ab67ca767bb92bf823d1f138433',
'timestamp': 1429047468,
'upload_date': '20150414',
'uploader': 'Matthew Williams',
}
'creator': 'Patricia Cohen',
'thumbnail': r're:https?://\w+\.nyt.com/images/.*\.jpg',
'duration': 119.0,
},
}, {
'url': 'http://www.nytimes.com/2016/10/14/podcasts/revelations-from-the-final-weeks.html',
'md5': 'e0d52040cafb07662acf3c9132db3575',
# article with audio and no video
'url': 'https://www.nytimes.com/2023/09/29/health/mosquitoes-genetic-engineering.html',
'md5': '2365b3555c8aa7f4dd34ca735ad02e6a',
'info_dict': {
'id': '100000004709062',
'title': 'The Run-Up: ‘He Was Like an Octopus’',
'id': '100000009110381',
'ext': 'mp3',
'description': 'md5:fb5c6b93b12efc51649b4847fe066ee4',
'series': 'The Run-Up',
'episode': '‘He Was Like an Octopus’',
'episode_number': 20,
'duration': 2130,
}
'title': 'The Gamble: Can Genetically Modified Mosquitoes End Disease?',
'description': 'md5:9ff8b47acbaf7f3ca8c732f5c815be2e',
'timestamp': 1695960700,
'upload_date': '20230929',
'creator': 'Stephanie Nolen, Natalija Gormalova',
'thumbnail': r're:https?://\w+\.nyt.com/images/.*\.jpg',
'duration': 1322,
},
}, {
'url': 'http://www.nytimes.com/2016/10/16/books/review/inside-the-new-york-times-book-review-the-rise-of-hitler.html',
'url': 'https://www.nytimes.com/2023/11/29/business/dealbook/kamala-harris-biden-voters.html',
'md5': '3eb5ddb1d6f86254fe4f233826778737',
'info_dict': {
'id': '100000004709479',
'title': 'The Rise of Hitler',
'ext': 'mp3',
'description': 'md5:bce877fd9e3444990cb141875fab0028',
'creator': 'Pamela Paul',
'duration': 3475,
'id': '100000009202270',
'ext': 'mp4',
'title': 'Kamala Harris Defends Biden Policies, but Says ‘More Work’ Needed to Reach Voters',
'description': 'md5:de4212a7e19bb89e4fb14210ca915f1f',
'timestamp': 1701290997,
'upload_date': '20231129',
'uploader': 'By The New York Times',
'creator': 'Katie Rogers',
'thumbnail': r're:https?://\w+\.nyt.com/images/.*\.jpg',
'duration': 97.631,
},
'params': {
'skip_download': True,
'skip_download': 'm3u8',
},
}, {
# multiple videos in the same article
'url': 'https://www.nytimes.com/2023/12/02/business/air-traffic-controllers-safety.html',
'info_dict': {
'id': 'air-traffic-controllers-safety',
'title': 'Drunk and Asleep on the Job: Air Traffic Controllers Pushed to the Brink',
'description': 'md5:549e5a5e935bf7d048be53ba3d2c863d',
'upload_date': '20231202',
'creator': 'Emily Steel, Sydney Ember',
'timestamp': 1701511264,
},
'playlist_count': 3,
}, {
'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',
'url': 'https://www.nytimes.com/2023/12/02/business/media/netflix-squid-game-challenge.html',
'only_matching': True,
}]
def _extract_podcast_from_json(self, json, page_id, webpage):
podcast_audio = self._parse_json(
json, page_id, transform_source=js_to_json)
def _extract_content_from_block(self, block):
details = traverse_obj(block, {
'id': ('sourceId', {str}),
'uploader': ('bylines', ..., 'renderedRepresentation', {str}),
'duration': (None, (('duration', {lambda x: float_or_none(x, scale=1000)}), ('length', {int_or_none}))),
'timestamp': ('firstPublished', {parse_iso8601}),
'series': ('podcastSeries', {str}),
}, get_all=False)
formats, subtitles = self._extract_formats_and_subtitles(details.get('id'), block)
# audio articles will have an url and no formats
url = traverse_obj(block, ('fileUrl', {url_or_none}))
if not formats and url:
formats.append({'url': url, 'vcodec': 'none'})
audio_data = podcast_audio['data']
track = audio_data['track']
episode_title = track['title']
video_url = track['source']
return {
**details,
'thumbnails': self._extract_thumbnails(traverse_obj(
block, ('promotionalMedia', 'crops', ..., 'renditions', ...))),
'formats': formats,
'subtitles': subtitles
}
description = track.get('description') or self._html_search_meta(
['og:description', 'twitter:description'], webpage)
def _real_extract(self, url):
page_id = self._match_id(url)
webpage = self._download_webpage(url, page_id)
art_json = self._search_json(
r'window\.__preloadedData\s*=', webpage, 'media details', page_id,
transform_source=lambda x: x.replace('undefined', 'null'))['initialData']['data']['article']
blocks = traverse_obj(art_json, (
'sprinkledBody', 'content', ..., ('ledeMedia', None),
lambda _, v: v['__typename'] in ('Video', 'Audio')))
if not blocks:
raise ExtractorError('Unable to extract any media blocks from webpage')
common_info = {
'title': remove_end(self._html_extract_title(webpage), ' - The New York Times'),
'description': traverse_obj(art_json, (
'sprinkledBody', 'content', ..., 'summary', 'content', ..., 'text', {str}),
get_all=False) or self._html_search_meta(['og:description', 'twitter:description'], webpage),
'timestamp': traverse_obj(art_json, ('firstPublished', {parse_iso8601})),
'creator': ', '.join(
traverse_obj(art_json, ('bylines', ..., 'creators', ..., 'displayName'))), # TODO: change to 'creators' (list)
'thumbnails': self._extract_thumbnails(traverse_obj(
art_json, ('promotionalMedia', 'assetCrops', ..., 'renditions', ...))),
}
podcast_title = audio_data.get('podcast', {}).get('title')
title = ('%s: %s' % (podcast_title, episode_title)
if podcast_title else episode_title)
entries = []
for block in blocks:
entries.append(merge_dicts(self._extract_content_from_block(block), common_info))
episode = audio_data.get('podcast', {}).get('episode') or ''
episode_number = int_or_none(self._search_regex(
r'[Ee]pisode\s+(\d+)', episode, 'episode number', default=None))
if len(entries) > 1:
return self.playlist_result(entries, page_id, **common_info)
return {
'id': remove_start(podcast_audio.get('target'), 'FT') or page_id,
'url': video_url,
'title': title,
'description': description,
'creator': track.get('credit'),
'series': podcast_title,
'episode': episode_title,
'episode_number': episode_number,
'duration': int_or_none(track.get('duration')),
'id': page_id,
**entries[0],
}
class NYTimesCookingIE(NYTimesBaseIE):
IE_NAME = 'NYTimesCookingGuide'
_VALID_URL = r'https?://cooking\.nytimes\.com/guides/(?P<id>[\w-]+)'
_TESTS = [{
'url': 'https://cooking.nytimes.com/guides/13-how-to-cook-a-turkey',
'info_dict': {
'id': '13-how-to-cook-a-turkey',
'title': 'How to Cook a Turkey',
'description': 'md5:726cfd3f9b161bdf5c279879e8050ca0',
},
'playlist_count': 2,
}, {
# single video example
'url': 'https://cooking.nytimes.com/guides/50-how-to-make-mac-and-cheese',
'md5': '64415805fe0b8640fce6b0b9def5989a',
'info_dict': {
'id': '100000005835845',
'ext': 'mp4',
'title': 'How to Make Mac and Cheese',
'description': 'md5:b8f2f33ec1fb7523b21367147c9594f1',
'duration': 9.51,
'creator': 'Alison Roman',
'thumbnail': r're:https?://\w+\.nyt.com/images/.*\.jpg',
},
}, {
'url': 'https://cooking.nytimes.com/guides/20-how-to-frost-a-cake',
'md5': '64415805fe0b8640fce6b0b9def5989a',
'info_dict': {
'id': '20-how-to-frost-a-cake',
'title': 'How to Frost a Cake',
'description': 'md5:a31fe3b98a8ce7b98aae097730c269cd',
},
'playlist_count': 8,
}]
def _real_extract(self, url):
page_id = self._match_id(url)
webpage = self._download_webpage(url, page_id)
title = self._html_search_meta(['og:title', 'twitter:title'], webpage)
description = self._html_search_meta(['og:description', 'twitter:description'], webpage)
video_id = self._search_regex(
r'data-videoid=["\'](\d+)', webpage, 'video id',
default=None, fatal=False)
if video_id is not None:
return self._extract_video_from_id(video_id)
lead_video_id = self._search_regex(
r'data-video-player-id="(\d+)"></div>', webpage, 'lead video')
media_ids = traverse_obj(
get_elements_html_by_class('video-item', webpage), (..., {extract_attributes}, 'data-video-id'))
podcast_data = self._search_regex(
(r'NYTD\.FlexTypes\.push\s*\(\s*({.+?})\s*\)\s*;\s*</script',
r'NYTD\.FlexTypes\.push\s*\(\s*({.+})\s*\)\s*;'),
webpage, 'podcast data')
return self._extract_podcast_from_json(podcast_data, page_id, webpage)
if media_ids:
media_ids.append(lead_video_id)
return self.playlist_result(
[self._extract_video(media_id) for media_id in media_ids], page_id, title, description)
return {
**self._extract_video(lead_video_id),
'title': title,
'description': description,
'creator': self._search_regex( # TODO: change to 'creators'
r'<span itemprop="author">([^<]+)</span></p>', webpage, 'author', default=None),
}
class NYTimesCookingIE(NYTimesBaseIE):
_VALID_URL = r'https?://cooking\.nytimes\.com/(?:guid|recip)es/(?P<id>\d+)'
class NYTimesCookingRecipeIE(InfoExtractor):
_VALID_URL = r'https?://cooking\.nytimes\.com/recipes/(?P<id>\d+)'
_TESTS = [{
'url': 'https://cooking.nytimes.com/recipes/1017817-cranberry-curd-tart',
'md5': 'dab81fa2eaeb3f9ed47498bdcfcdc1d3',
'md5': '579e83bbe8e61e9de67f80edba8a78a8',
'info_dict': {
'id': '100000004756089',
'ext': 'mov',
'timestamp': 1479383008,
'uploader': 'By SHAW LASH, ADAM SAEWITZ and JAMES HERRON',
'title': 'Cranberry Tart',
'upload_date': '20161117',
'description': 'If you are a fan of lemon curd or the classic French tarte au citron, you will love this cranberry version.',
'id': '1017817',
'ext': 'mp4',
'title': 'Cranberry Curd Tart',
'description': 'md5:ad77a3fc321db636256d4343c5742152',
'timestamp': 1447804800,
'upload_date': '20151118',
'creator': 'David Tanis',
'thumbnail': r're:https?://\w+\.nyt.com/images/.*\.jpg',
},
}, {
'url': 'https://cooking.nytimes.com/guides/13-how-to-cook-a-turkey',
'md5': '4b2e8c70530a89b8d905a2b572316eb8',
'url': 'https://cooking.nytimes.com/recipes/1024781-neapolitan-checkerboard-cookies',
'md5': '58df35998241dcf0620e99e646331b42',
'info_dict': {
'id': '100000003951728',
'ext': 'mov',
'timestamp': 1445509539,
'description': 'Turkey guide',
'upload_date': '20151022',
'title': 'Turkey',
}
'id': '1024781',
'ext': 'mp4',
'title': 'Neapolitan Checkerboard Cookies',
'description': 'md5:ba12394c585ababea951cb6d2fcc6631',
'timestamp': 1701302400,
'upload_date': '20231130',
'creator': 'Sue Li',
'thumbnail': r're:https?://\w+\.nyt.com/images/.*\.jpg',
},
}, {
'url': 'https://cooking.nytimes.com/recipes/1019516-overnight-oats',
'md5': '2fe7965a3adc899913b8e25ada360823',
'info_dict': {
'id': '1019516',
'ext': 'mp4',
'timestamp': 1546387200,
'description': 'md5:8856ce10239161bd2596ac335b9f9bfb',
'upload_date': '20190102',
'title': 'Overnight Oats',
'creator': 'Genevieve Ko',
'thumbnail': r're:https?://\w+\.nyt.com/images/.*\.jpg',
},
}]
def _real_extract(self, url):
page_id = self._match_id(url)
webpage = self._download_webpage(url, page_id)
recipe_data = self._search_nextjs_data(webpage, page_id)['props']['pageProps']['recipe']
video_id = self._search_regex(
r'data-video-id=["\'](\d+)', webpage, 'video id')
formats, subtitles = self._extract_m3u8_formats_and_subtitles(
recipe_data['videoSrc'], page_id, 'mp4', m3u8_id='hls')
return self._extract_video_from_id(video_id)
return {
**traverse_obj(recipe_data, {
'id': ('id', {str_or_none}),
'title': ('title', {str}),
'description': ('topnote', {clean_html}),
'timestamp': ('publishedAt', {int_or_none}),
'creator': ('contentAttribution', 'cardByline', {str}),
}),
'formats': formats,
'subtitles': subtitles,
'thumbnails': [{'url': thumb_url} for thumb_url in traverse_obj(
recipe_data, ('image', 'crops', 'recipe', ..., {url_or_none}))],
}

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