mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-21 20:46:36 -05:00
[crackle] Improve extraction (See desc)
Closes #282 * Refactor authorization as an extension to `_download_json` * Better error messages and warnings * Respect `--ignore-no-formats-error` * Extract subtitles from manifests * Try with crackle's geo-location service if all hard-coded countries fail
This commit is contained in:
pukkandan
parent
e28f1c0ae8
commit
07e4a40a9a
1 changed files with 158 additions and 113 deletions
|
|
@ -12,6 +12,7 @@
|
|||
determine_ext,
|
||||
float_or_none,
|
||||
int_or_none,
|
||||
orderedSet,
|
||||
parse_age_limit,
|
||||
parse_duration,
|
||||
url_or_none,
|
||||
|
|
@ -66,59 +67,104 @@ class CrackleIE(InfoExtractor):
|
|||
},
|
||||
}
|
||||
|
||||
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)
|
||||
|
||||
def _real_extract(self, url):
|
||||
video_id = self._match_id(url)
|
||||
|
||||
country_code = self._downloader.params.get('geo_bypass_country', None)
|
||||
countries = [country_code] if country_code else (
|
||||
'US', 'AU', 'CA', 'AS', 'FM', 'GU', 'MP', 'PR', 'PW', 'MH', 'VI')
|
||||
geo_bypass_country = self._downloader.params.get('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
|
||||
|
||||
last_e = None
|
||||
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' % (
|
||||
'Unable to obtain video formats from %s API' % geo_bypass_country 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('%s identified country as %s' % (self.IE_NAME, country))
|
||||
if country in countries:
|
||||
self.to_screen('Downloading from %s API was already attempted. Skipping...' % country)
|
||||
continue
|
||||
|
||||
for country in countries:
|
||||
if country is None:
|
||||
continue
|
||||
try:
|
||||
# Authorization generation algorithm is reverse engineered from:
|
||||
# https://www.sonycrackle.com/static/js/main.ea93451f.chunk.js
|
||||
media_detail_url = 'https://web-api-us.crackle.com/Service.svc/details/media/%s/%s?disableProtocols=true' % (video_id, country)
|
||||
timestamp = time.strftime('%Y%m%d%H%M', time.gmtime())
|
||||
h = hmac.new(b'IGSLUQCBDFHEOIFM', '|'.join([media_detail_url, timestamp]).encode(), hashlib.sha1).hexdigest().upper()
|
||||
media = self._download_json(
|
||||
media_detail_url, video_id, 'Downloading media JSON as %s' % country,
|
||||
'Unable to download media JSON', headers={
|
||||
'Accept': 'application/json',
|
||||
'Authorization': '|'.join([h, timestamp, '117', '1']),
|
||||
})
|
||||
'https://web-api-us.crackle.com/Service.svc/details/media/%s/%s?disableProtocols=true' % (video_id, country),
|
||||
video_id, note='Downloading media JSON from %s API' % country,
|
||||
errnote='Unable to download media JSON')
|
||||
except ExtractorError as e:
|
||||
# 401 means geo restriction, trying next country
|
||||
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401:
|
||||
last_e = e
|
||||
continue
|
||||
raise
|
||||
|
||||
media_urls = media.get('MediaURLs')
|
||||
if not media_urls or not isinstance(media_urls, list):
|
||||
continue
|
||||
status = media.get('status')
|
||||
if status.get('messageCode') != '0':
|
||||
raise ExtractorError(
|
||||
'%s said: %s %s - %s' % (
|
||||
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._downloader.params.get('ignore_no_formats_error')
|
||||
allow_unplayable_formats = self._downloader.params.get('allow_unplayable_formats')
|
||||
|
||||
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 = []
|
||||
for e in media['MediaURLs']:
|
||||
if not self._downloader.params.get('allow_unplayable_formats') and e.get('UseDRM') is True:
|
||||
formats, subtitles = [], {}
|
||||
has_drm = False
|
||||
for e in media.get('MediaURLs') or []:
|
||||
if e.get('UseDRM'):
|
||||
has_drm = True
|
||||
if not allow_unplayable_formats:
|
||||
continue
|
||||
format_url = url_or_none(e.get('Path'))
|
||||
if not format_url:
|
||||
continue
|
||||
ext = determine_ext(format_url)
|
||||
if ext == 'm3u8':
|
||||
formats.extend(self._extract_m3u8_formats(
|
||||
fmts, subs = self._extract_m3u8_formats_and_subtitles(
|
||||
format_url, video_id, 'mp4', entry_protocol='m3u8_native',
|
||||
m3u8_id='hls', fatal=False))
|
||||
m3u8_id='hls', fatal=False)
|
||||
formats.extend(fmts)
|
||||
subtitles = self._merge_subtitles(subtitles, subs)
|
||||
elif ext == 'mpd':
|
||||
formats.extend(self._extract_mpd_formats(
|
||||
format_url, video_id, mpd_id='dash', fatal=False))
|
||||
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'):
|
||||
formats.extend(self._extract_ism_formats(
|
||||
format_url, video_id, ism_id='mss', fatal=False))
|
||||
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)
|
||||
|
|
@ -130,6 +176,8 @@ def _real_extract(self, url):
|
|||
'width': mfs_info['width'],
|
||||
'height': mfs_info['height'],
|
||||
})
|
||||
if not formats and has_drm and not ignore_no_formats:
|
||||
raise ExtractorError('The video is DRM protected', expected=True)
|
||||
self._sort_formats(formats)
|
||||
|
||||
description = media.get('Description')
|
||||
|
|
@ -151,7 +199,6 @@ def _real_extract(self, url):
|
|||
else:
|
||||
series = episode = season_number = episode_number = None
|
||||
|
||||
subtitles = {}
|
||||
cc_files = media.get('ClosedCaptionFiles')
|
||||
if isinstance(cc_files, list):
|
||||
for cc_file in cc_files:
|
||||
|
|
@ -196,5 +243,3 @@ def _real_extract(self, url):
|
|||
'subtitles': subtitles,
|
||||
'formats': formats,
|
||||
}
|
||||
|
||||
raise last_e
|
||||
|
|
|
|||
Loading…
Reference in a new issue