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yt-dlp/yt_dlp/extractor/crackle.py

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import hashlib
import hmac
import re
import time
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from .common import InfoExtractor
from ..networking.exceptions import HTTPError
from ..utils import (
ExtractorError,
determine_ext,
float_or_none,
int_or_none,
orderedSet,
parse_age_limit,
parse_duration,
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url_or_none,
)
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class CrackleIE(InfoExtractor):
_VALID_URL = r'(?:crackle:|https?://(?:(?:www|m)\.)?(?:sony)?crackle\.com/(?:playlist/\d+/|(?:[^/]+/)+))(?P<id>\d+)'
_TESTS = [{
# Crackle is available in the United States and territories
'url': 'https://www.crackle.com/thanksgiving/2510064',
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'info_dict': {
'id': '2510064',
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'ext': 'mp4',
'title': 'Touch Football',
'description': 'md5:cfbb513cf5de41e8b56d7ab756cff4df',
'duration': 1398,
'view_count': int,
'average_rating': 0,
'age_limit': 17,
'genre': 'Comedy',
'creator': 'Daniel Powell',
'artist': 'Chris Elliott, Amy Sedaris',
'release_year': 2016,
'series': 'Thanksgiving',
'episode': 'Touch Football',
'season_number': 1,
'episode_number': 1,
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},
'params': {
# m3u8 download
'skip_download': True,
},
'expected_warnings': [
'Trying with a list of known countries',
],
}, {
'url': 'https://www.sonycrackle.com/thanksgiving/2510064',
'only_matching': True,
}]
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_MEDIA_FILE_SLOTS = {
'360p.mp4': {
'width': 640,
'height': 360,
},
'480p.mp4': {
'width': 768,
'height': 432,
},
'480p_1mbps.mp4': {
'width': 852,
'height': 480,
},
}
def _download_json(self, url, *args, **kwargs):
# Authorization generation algorithm is reverse engineered from:
# https://www.sonycrackle.com/static/js/main.ea93451f.chunk.js
timestamp = time.strftime('%Y%m%d%H%M', time.gmtime())
h = hmac.new(b'IGSLUQCBDFHEOIFM', '|'.join([url, timestamp]).encode(), hashlib.sha1).hexdigest().upper()
headers = {
'Accept': 'application/json',
'Authorization': '|'.join([h, timestamp, '117', '1']),
}
return InfoExtractor._download_json(self, url, *args, headers=headers, **kwargs)
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def _real_extract(self, url):
video_id = self._match_id(url)
geo_bypass_country = self.get_param('geo_bypass_country', None)
countries = orderedSet((geo_bypass_country, 'US', 'AU', 'CA', 'AS', 'FM', 'GU', 'MP', 'PR', 'PW', 'MH', 'VI', ''))
num_countries, num = len(countries) - 1, 0
media = {}
for num, country in enumerate(countries):
if num == 1: # start hard-coded list
self.report_warning('%s. Trying with a list of known countries' % (
f'Unable to obtain video formats from {geo_bypass_country} API' if geo_bypass_country
else 'No country code was given using --geo-bypass-country'))
elif num == num_countries: # end of list
geo_info = self._download_json(
'https://web-api-us.crackle.com/Service.svc/geo/country',
video_id, fatal=False, note='Downloading geo-location information from crackle API',
errnote='Unable to fetch geo-location information from crackle') or {}
country = geo_info.get('CountryCode')
if country is None:
continue
self.to_screen(f'{self.IE_NAME} identified country as {country}')
if country in countries:
self.to_screen(f'Downloading from {country} API was already attempted. Skipping...')
continue
if country is None:
continue
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try:
media = self._download_json(
f'https://web-api-us.crackle.com/Service.svc/details/media/{video_id}/{country}?disableProtocols=true',
video_id, note=f'Downloading media JSON from {country} API',
errnote='Unable to download media JSON')
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except ExtractorError as e:
# 401 means geo restriction, trying next country
if isinstance(e.cause, HTTPError) and e.cause.status == 401:
continue
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raise
status = media.get('status')
if status.get('messageCode') != '0':
raise ExtractorError(
'{} said: {} {} - {}'.format(
self.IE_NAME, status.get('messageCodeDescription'), status.get('messageCode'), status.get('message')),
expected=True)
# Found video formats
if isinstance(media.get('MediaURLs'), list):
break
ignore_no_formats = self.get_param('ignore_no_formats_error')
if not media or (not media.get('MediaURLs') and not ignore_no_formats):
raise ExtractorError(
'Unable to access the crackle API. Try passing your country code '
'to --geo-bypass-country. If it still does not work and the '
'video is available in your country')
title = media['Title']
formats, subtitles = [], {}
has_drm = False
for e in media.get('MediaURLs') or []:
if e.get('UseDRM'):
has_drm = True
format_url = url_or_none(e.get('DRMPath'))
else:
format_url = url_or_none(e.get('Path'))
if not format_url:
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continue
ext = determine_ext(format_url)
if ext == 'm3u8':
fmts, subs = self._extract_m3u8_formats_and_subtitles(
format_url, video_id, 'mp4', entry_protocol='m3u8_native',
m3u8_id='hls', fatal=False)
formats.extend(fmts)
subtitles = self._merge_subtitles(subtitles, subs)
elif ext == 'mpd':
fmts, subs = self._extract_mpd_formats_and_subtitles(
format_url, video_id, mpd_id='dash', fatal=False)
formats.extend(fmts)
subtitles = self._merge_subtitles(subtitles, subs)
elif format_url.endswith('.ism/Manifest'):
fmts, subs = self._extract_ism_formats_and_subtitles(
format_url, video_id, ism_id='mss', fatal=False)
formats.extend(fmts)
subtitles = self._merge_subtitles(subtitles, subs)
else:
mfs_path = e.get('Type')
mfs_info = self._MEDIA_FILE_SLOTS.get(mfs_path)
if not mfs_info:
continue
formats.append({
'url': format_url,
'format_id': 'http-' + mfs_path.split('.')[0],
'width': mfs_info['width'],
'height': mfs_info['height'],
})
if not formats and has_drm:
self.report_drm(video_id)
description = media.get('Description')
duration = int_or_none(media.get(
'DurationInSeconds')) or parse_duration(media.get('Duration'))
view_count = int_or_none(media.get('CountViews'))
average_rating = float_or_none(media.get('UserRating'))
age_limit = parse_age_limit(media.get('Rating'))
genre = media.get('Genre')
release_year = int_or_none(media.get('ReleaseYear'))
creator = media.get('Directors')
artist = media.get('Cast')
if media.get('MediaTypeDisplayValue') == 'Full Episode':
series = media.get('ShowName')
episode = title
season_number = int_or_none(media.get('Season'))
episode_number = int_or_none(media.get('Episode'))
else:
series = episode = season_number = episode_number = None
cc_files = media.get('ClosedCaptionFiles')
if isinstance(cc_files, list):
for cc_file in cc_files:
if not isinstance(cc_file, dict):
continue
cc_url = url_or_none(cc_file.get('Path'))
if not cc_url:
continue
lang = cc_file.get('Locale') or 'en'
subtitles.setdefault(lang, []).append({'url': cc_url})
thumbnails = []
images = media.get('Images')
if isinstance(images, list):
for image_key, image_url in images.items():
mobj = re.search(r'Img_(\d+)[xX](\d+)', image_key)
if not mobj:
continue
thumbnails.append({
'url': image_url,
'width': int(mobj.group(1)),
'height': int(mobj.group(2)),
})
return {
'id': video_id,
'title': title,
'description': description,
'duration': duration,
'view_count': view_count,
'average_rating': average_rating,
'age_limit': age_limit,
'genre': genre,
'creator': creator,
'artist': artist,
'release_year': release_year,
'series': series,
'episode': episode,
'season_number': season_number,
'episode_number': episode_number,
'thumbnails': thumbnails,
'subtitles': subtitles,
'formats': formats,
}