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yt-dlp/yt_dlp/extractor/canvas.py

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import json
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from .common import InfoExtractor
from .gigya import GigyaBaseIE
from ..compat import compat_HTTPError
from ..utils import (
ExtractorError,
clean_html,
extract_attributes,
float_or_none,
get_element_by_class,
int_or_none,
merge_dicts,
str_or_none,
strip_or_none,
url_or_none,
urlencode_postdata
)
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class CanvasIE(InfoExtractor):
_VALID_URL = r'https?://mediazone\.vrt\.be/api/v1/(?P<site_id>canvas|een|ketnet|vrt(?:video|nieuws)|sporza|dako)/assets/(?P<id>[^/?#&]+)'
_TESTS = [{
'url': 'https://mediazone.vrt.be/api/v1/ketnet/assets/md-ast-4ac54990-ce66-4d00-a8ca-9eac86f4c475',
'md5': '37b2b7bb9b3dcaa05b67058dc3a714a9',
'info_dict': {
'id': 'md-ast-4ac54990-ce66-4d00-a8ca-9eac86f4c475',
'display_id': 'md-ast-4ac54990-ce66-4d00-a8ca-9eac86f4c475',
'ext': 'mp4',
'title': 'Nachtwacht: De Greystook',
'description': 'Nachtwacht: De Greystook',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 1468.02,
},
'expected_warnings': ['is not a supported codec'],
}, {
'url': 'https://mediazone.vrt.be/api/v1/canvas/assets/mz-ast-5e5f90b6-2d72-4c40-82c2-e134f884e93e',
'only_matching': True,
}]
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_GEO_BYPASS = False
_HLS_ENTRY_PROTOCOLS_MAP = {
'HLS': 'm3u8_native',
'HLS_AES': 'm3u8_native',
}
_REST_API_BASE = 'https://media-services-public.vrt.be/vualto-video-aggregator-web/rest/external/v2'
def _real_extract(self, url):
mobj = self._match_valid_url(url)
site_id, video_id = mobj.group('site_id'), mobj.group('id')
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data = None
if site_id != 'vrtvideo':
# Old API endpoint, serves more formats but may fail for some videos
data = self._download_json(
'https://mediazone.vrt.be/api/v1/%s/assets/%s'
% (site_id, video_id), video_id, 'Downloading asset JSON',
'Unable to download asset JSON', fatal=False)
# New API endpoint
if not data:
vrtnutoken = self._download_json('https://token.vrt.be/refreshtoken',
video_id, note='refreshtoken: Retrieve vrtnutoken',
errnote='refreshtoken failed')['vrtnutoken']
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headers = self.geo_verification_headers()
headers.update({'Content-Type': 'application/json; charset=utf-8'})
vrtPlayerToken = self._download_json(
'%s/tokens' % self._REST_API_BASE, video_id,
'Downloading token', headers=headers, data=json.dumps({
'identityToken': vrtnutoken
}).encode('utf-8'))['vrtPlayerToken']
data = self._download_json(
'%s/videos/%s' % (self._REST_API_BASE, video_id),
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video_id, 'Downloading video JSON', query={
'vrtPlayerToken': vrtPlayerToken,
'client': 'null',
}, expected_status=400)
if 'title' not in data:
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code = data.get('code')
if code == 'AUTHENTICATION_REQUIRED':
self.raise_login_required()
elif code == 'INVALID_LOCATION':
self.raise_geo_restricted(countries=['BE'])
raise ExtractorError(data.get('message') or code, expected=True)
# Note: The title may be an empty string
title = data['title'] or f'{site_id} {video_id}'
description = data.get('description')
formats = []
subtitles = {}
for target in data['targetUrls']:
format_url, format_type = url_or_none(target.get('url')), str_or_none(target.get('type'))
if not format_url or not format_type:
continue
format_type = format_type.upper()
if format_type in self._HLS_ENTRY_PROTOCOLS_MAP:
fmts, subs = self._extract_m3u8_formats_and_subtitles(
format_url, video_id, 'mp4', self._HLS_ENTRY_PROTOCOLS_MAP[format_type],
m3u8_id=format_type, fatal=False)
formats.extend(fmts)
subtitles = self._merge_subtitles(subtitles, subs)
elif format_type == 'HDS':
formats.extend(self._extract_f4m_formats(
format_url, video_id, f4m_id=format_type, fatal=False))
elif format_type == 'MPEG_DASH':
fmts, subs = self._extract_mpd_formats_and_subtitles(
format_url, video_id, mpd_id=format_type, fatal=False)
formats.extend(fmts)
subtitles = self._merge_subtitles(subtitles, subs)
elif format_type == 'HSS':
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:
formats.append({
'format_id': format_type,
'url': format_url,
})
self._sort_formats(formats)
subtitle_urls = data.get('subtitleUrls')
if isinstance(subtitle_urls, list):
for subtitle in subtitle_urls:
subtitle_url = subtitle.get('url')
if subtitle_url and subtitle.get('type') == 'CLOSED':
subtitles.setdefault('nl', []).append({'url': subtitle_url})
return {
'id': video_id,
'display_id': video_id,
'title': title,
'description': description,
'formats': formats,
'duration': float_or_none(data.get('duration'), 1000),
'thumbnail': data.get('posterImageUrl'),
'subtitles': subtitles,
}
class CanvasEenIE(InfoExtractor):
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IE_DESC = 'canvas.be and een.be'
_VALID_URL = r'https?://(?:www\.)?(?P<site_id>canvas|een)\.be/(?:[^/]+/)*(?P<id>[^/?#&]+)'
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_TESTS = [{
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'url': 'http://www.canvas.be/video/de-afspraak/najaar-2015/de-afspraak-veilt-voor-de-warmste-week',
'md5': 'ed66976748d12350b118455979cca293',
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'info_dict': {
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'id': 'mz-ast-5e5f90b6-2d72-4c40-82c2-e134f884e93e',
'display_id': 'de-afspraak-veilt-voor-de-warmste-week',
'ext': 'flv',
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'title': 'De afspraak veilt voor de Warmste Week',
'description': 'md5:24cb860c320dc2be7358e0e5aa317ba6',
'thumbnail': r're:^https?://.*\.jpg$',
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'duration': 49.02,
},
'expected_warnings': ['is not a supported codec'],
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}, {
# with subtitles
'url': 'http://www.canvas.be/video/panorama/2016/pieter-0167',
'info_dict': {
'id': 'mz-ast-5240ff21-2d30-4101-bba6-92b5ec67c625',
'display_id': 'pieter-0167',
'ext': 'mp4',
'title': 'Pieter 0167',
'description': 'md5:943cd30f48a5d29ba02c3a104dc4ec4e',
'thumbnail': r're:^https?://.*\.jpg$',
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'duration': 2553.08,
'subtitles': {
'nl': [{
'ext': 'vtt',
}],
},
},
'params': {
'skip_download': True,
},
'skip': 'Pagina niet gevonden',
}, {
'url': 'https://www.een.be/thuis/emma-pakt-thilly-aan',
'info_dict': {
'id': 'md-ast-3a24ced2-64d7-44fb-b4ed-ed1aafbf90b8',
'display_id': 'emma-pakt-thilly-aan',
'ext': 'mp4',
'title': 'Emma pakt Thilly aan',
'description': 'md5:c5c9b572388a99b2690030afa3f3bad7',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 118.24,
},
'params': {
'skip_download': True,
},
'expected_warnings': ['is not a supported codec'],
}, {
'url': 'https://www.canvas.be/check-point/najaar-2016/de-politie-uw-vriend',
'only_matching': True,
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}]
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def _real_extract(self, url):
mobj = self._match_valid_url(url)
site_id, display_id = mobj.group('site_id'), mobj.group('id')
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webpage = self._download_webpage(url, display_id)
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title = strip_or_none(self._search_regex(
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r'<h1[^>]+class="video__body__header__title"[^>]*>(.+?)</h1>',
webpage, 'title', default=None) or self._og_search_title(
webpage, default=None))
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video_id = self._html_search_regex(
r'data-video=(["\'])(?P<id>(?:(?!\1).)+)\1', webpage, 'video id',
group='id')
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return {
'_type': 'url_transparent',
'url': 'https://mediazone.vrt.be/api/v1/%s/assets/%s' % (site_id, video_id),
'ie_key': CanvasIE.ie_key(),
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'id': video_id,
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'display_id': display_id,
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'title': title,
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'description': self._og_search_description(webpage),
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}
class VrtNUIE(GigyaBaseIE):
IE_DESC = 'VrtNU.be'
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_VALID_URL = r'https?://(?:www\.)?vrt\.be/vrtnu/a-z/(?:[^/]+/){2}(?P<id>[^/?#&]+)'
_TESTS = [{
# Available via old API endpoint
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'url': 'https://www.vrt.be/vrtnu/a-z/postbus-x/1989/postbus-x-s1989a1/',
'info_dict': {
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'id': 'pbs-pub-e8713dac-899e-41de-9313-81269f4c04ac$vid-90c932b1-e21d-4fb8-99b1-db7b49cf74de',
'ext': 'mp4',
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'title': 'Postbus X - Aflevering 1 (Seizoen 1989)',
'description': 'md5:b704f669eb9262da4c55b33d7c6ed4b7',
'duration': 1457.04,
'thumbnail': r're:^https?://.*\.jpg$',
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'series': 'Postbus X',
'season': 'Seizoen 1989',
'season_number': 1989,
'episode': 'De zwarte weduwe',
'episode_number': 1,
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'timestamp': 1595822400,
'upload_date': '20200727',
},
'skip': 'This video is only available for registered users',
'expected_warnings': ['is not a supported codec'],
}, {
# Only available via new API endpoint
'url': 'https://www.vrt.be/vrtnu/a-z/kamp-waes/1/kamp-waes-s1a5/',
'info_dict': {
'id': 'pbs-pub-0763b56c-64fb-4d38-b95b-af60bf433c71$vid-ad36a73c-4735-4f1f-b2c0-a38e6e6aa7e1',
'ext': 'mp4',
'title': 'Aflevering 5',
'description': 'Wie valt door de mand tijdens een missie?',
'duration': 2967.06,
'season': 'Season 1',
'season_number': 1,
'episode_number': 5,
},
'skip': 'This video is only available for registered users',
'expected_warnings': ['Unable to download asset JSON', 'is not a supported codec', 'Unknown MIME type'],
}]
_NETRC_MACHINE = 'vrtnu'
_APIKEY = '3_0Z2HujMtiWq_pkAjgnS2Md2E11a1AwZjYiBETtwNE-EoEHDINgtnvcAOpNgmrVGy'
_CONTEXT_ID = 'R3595707040'
def _perform_login(self, username, password):
auth_info = self._gigya_login({
'APIKey': self._APIKEY,
'targetEnv': 'jssdk',
'loginID': username,
'password': password,
'authMode': 'cookie',
})
if auth_info.get('errorDetails'):
raise ExtractorError('Unable to login: VrtNU said: ' + auth_info.get('errorDetails'), expected=True)
# Sometimes authentication fails for no good reason, retry
login_attempt = 1
while login_attempt <= 3:
try:
self._request_webpage('https://token.vrt.be/vrtnuinitlogin',
None, note='Requesting XSRF Token', errnote='Could not get XSRF Token',
query={'provider': 'site', 'destination': 'https://www.vrt.be/vrtnu/'})
post_data = {
'UID': auth_info['UID'],
'UIDSignature': auth_info['UIDSignature'],
'signatureTimestamp': auth_info['signatureTimestamp'],
'_csrf': self._get_cookies('https://login.vrt.be').get('OIDCXSRF').value,
}
self._request_webpage(
'https://login.vrt.be/perform_login',
None, note='Performing login', errnote='perform login failed',
headers={}, query={
'client_id': 'vrtnu-site'
}, data=urlencode_postdata(post_data))
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401:
login_attempt += 1
self.report_warning('Authentication failed')
self._sleep(1, None, msg_template='Waiting for %(timeout)s seconds before trying again')
else:
raise e
else:
break
def _real_extract(self, url):
display_id = self._match_id(url)
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webpage = self._download_webpage(url, display_id)
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attrs = extract_attributes(self._search_regex(
r'(<nui-media[^>]+>)', webpage, 'media element'))
video_id = attrs['videoid']
publication_id = attrs.get('publicationid')
if publication_id:
video_id = publication_id + '$' + video_id
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page = (self._parse_json(self._search_regex(
r'digitalData\s*=\s*({.+?});', webpage, 'digial data',
default='{}'), video_id, fatal=False) or {}).get('page') or {}
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info = self._search_json_ld(webpage, display_id, default={})
return merge_dicts(info, {
'_type': 'url_transparent',
'url': 'https://mediazone.vrt.be/api/v1/vrtvideo/assets/%s' % video_id,
'ie_key': CanvasIE.ie_key(),
'id': video_id,
'display_id': display_id,
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'season_number': int_or_none(page.get('episode_season')),
})
class DagelijkseKostIE(InfoExtractor):
IE_DESC = 'dagelijksekost.een.be'
_VALID_URL = r'https?://dagelijksekost\.een\.be/gerechten/(?P<id>[^/?#&]+)'
_TEST = {
'url': 'https://dagelijksekost.een.be/gerechten/hachis-parmentier-met-witloof',
'md5': '30bfffc323009a3e5f689bef6efa2365',
'info_dict': {
'id': 'md-ast-27a4d1ff-7d7b-425e-b84f-a4d227f592fa',
'display_id': 'hachis-parmentier-met-witloof',
'ext': 'mp4',
'title': 'Hachis parmentier met witloof',
'description': 'md5:9960478392d87f63567b5b117688cdc5',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 283.02,
},
'expected_warnings': ['is not a supported codec'],
}
def _real_extract(self, url):
display_id = self._match_id(url)
webpage = self._download_webpage(url, display_id)
title = strip_or_none(get_element_by_class(
'dish-metadata__title', webpage
) or self._html_search_meta(
'twitter:title', webpage))
description = clean_html(get_element_by_class(
'dish-description', webpage)
) or self._html_search_meta(
('description', 'twitter:description', 'og:description'),
webpage)
video_id = self._html_search_regex(
r'data-url=(["\'])(?P<id>(?:(?!\1).)+)\1', webpage, 'video id',
group='id')
return {
'_type': 'url_transparent',
'url': 'https://mediazone.vrt.be/api/v1/dako/assets/%s' % video_id,
'ie_key': CanvasIE.ie_key(),
'id': video_id,
'display_id': display_id,
'title': title,
'description': description,
}