mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-25 08:10:36 +01:00
224 lines
8.7 KiB
Python
224 lines
8.7 KiB
Python
# coding: utf-8
|
||
from __future__ import unicode_literals
|
||
|
||
import hmac
|
||
import hashlib
|
||
import base64
|
||
|
||
from .common import InfoExtractor
|
||
from ..utils import (
|
||
determine_ext,
|
||
float_or_none,
|
||
int_or_none,
|
||
js_to_json,
|
||
mimetype2ext,
|
||
parse_iso8601,
|
||
remove_start,
|
||
)
|
||
|
||
|
||
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
|
||
|
||
urls = []
|
||
formats = []
|
||
for video in video_data.get('renditions', []):
|
||
video_url = video.get('url')
|
||
format_id = video.get('type')
|
||
if not video_url or format_id == 'thumbs' or video_url in urls:
|
||
continue
|
||
urls.append(video_url)
|
||
ext = mimetype2ext(video.get('mimetype')) or determine_ext(video_url)
|
||
if ext == 'm3u8':
|
||
formats.extend(self._extract_m3u8_formats(
|
||
video_url, video_id, 'mp4', 'm3u8_native',
|
||
m3u8_id=format_id or 'hls', fatal=False))
|
||
elif ext == 'mpd':
|
||
continue
|
||
# formats.extend(self._extract_mpd_formats(
|
||
# video_url, video_id, format_id or 'dash', fatal=False))
|
||
else:
|
||
formats.append({
|
||
'url': video_url,
|
||
'format_id': format_id,
|
||
'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')),
|
||
'tbr': int_or_none(video.get('bitrate'), 1000) or None,
|
||
'ext': ext,
|
||
})
|
||
self._sort_formats(formats, ('height', 'width', 'filesize', 'tbr', 'fps', 'format_id'))
|
||
|
||
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')),
|
||
})
|
||
|
||
publication_date = video_data.get('publication_date')
|
||
timestamp = parse_iso8601(publication_date[:-8]) if publication_date else None
|
||
|
||
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),
|
||
'formats': formats,
|
||
'thumbnails': thumbnails,
|
||
}
|
||
|
||
|
||
class NYTimesIE(NYTimesBaseIE):
|
||
_VALID_URL = r'https?://(?:(?:www\.)?nytimes\.com/video/(?:[^/]+/)+?|graphics8\.nytimes\.com/bcvideo/\d+(?:\.\d+)?/iframe/embed\.html\?videoId=)(?P<id>\d+)'
|
||
|
||
_TESTS = [{
|
||
'url': 'http://www.nytimes.com/video/opinion/100000002847155/verbatim-what-is-a-photocopier.html?playlistId=100000001150263',
|
||
'md5': 'd665342765db043f7e225cff19df0f2d',
|
||
'info_dict': {
|
||
'id': '100000002847155',
|
||
'ext': 'mov',
|
||
'title': 'Verbatim: What Is a Photocopier?',
|
||
'description': 'md5:93603dada88ddbda9395632fdc5da260',
|
||
'timestamp': 1398631707,
|
||
'upload_date': '20140427',
|
||
'uploader': 'Brett Weiner',
|
||
'duration': 419,
|
||
}
|
||
}, {
|
||
'url': 'http://www.nytimes.com/video/travel/100000003550828/36-hours-in-dubai.html',
|
||
'only_matching': True,
|
||
}]
|
||
|
||
def _real_extract(self, url):
|
||
video_id = self._match_id(url)
|
||
|
||
return self._extract_video_from_id(video_id)
|
||
|
||
|
||
class NYTimesArticleIE(NYTimesBaseIE):
|
||
_VALID_URL = r'https?://(?:www\.)?nytimes\.com/(.(?<!video))*?/(?:[^/]+/)*(?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',
|
||
'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,
|
||
'upload_date': '20150414',
|
||
'uploader': 'Matthew Williams',
|
||
}
|
||
}, {
|
||
'url': 'http://www.nytimes.com/2016/10/14/podcasts/revelations-from-the-final-weeks.html',
|
||
'md5': 'e0d52040cafb07662acf3c9132db3575',
|
||
'info_dict': {
|
||
'id': '100000004709062',
|
||
'title': 'The Run-Up: ‘He Was Like an Octopus’',
|
||
'ext': 'mp3',
|
||
'description': 'md5:fb5c6b93b12efc51649b4847fe066ee4',
|
||
'series': 'The Run-Up',
|
||
'episode': '‘He Was Like an Octopus’',
|
||
'episode_number': 20,
|
||
'duration': 2130,
|
||
}
|
||
}, {
|
||
'url': 'http://www.nytimes.com/2016/10/16/books/review/inside-the-new-york-times-book-review-the-rise-of-hitler.html',
|
||
'info_dict': {
|
||
'id': '100000004709479',
|
||
'title': 'The Rise of Hitler',
|
||
'ext': 'mp3',
|
||
'description': 'md5:bce877fd9e3444990cb141875fab0028',
|
||
'creator': 'Pamela Paul',
|
||
'duration': 3475,
|
||
},
|
||
'params': {
|
||
'skip_download': True,
|
||
},
|
||
}, {
|
||
'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',
|
||
'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)
|
||
|
||
audio_data = podcast_audio['data']
|
||
track = audio_data['track']
|
||
|
||
episode_title = track['title']
|
||
video_url = track['source']
|
||
|
||
description = track.get('description') or self._html_search_meta(
|
||
['og:description', 'twitter:description'], webpage)
|
||
|
||
podcast_title = audio_data.get('podcast', {}).get('title')
|
||
title = ('%s: %s' % (podcast_title, episode_title)
|
||
if podcast_title else episode_title)
|
||
|
||
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))
|
||
|
||
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')),
|
||
}
|
||
|
||
def _real_extract(self, url):
|
||
page_id = self._match_id(url)
|
||
|
||
webpage = self._download_webpage(url, page_id)
|
||
|
||
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)
|
||
|
||
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)
|