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yt-dlp/yt_dlp/extractor/cbc.py

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Python
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import re
import json
import base64
import time
from .common import InfoExtractor
from ..compat import (
compat_str,
)
from ..utils import (
int_or_none,
join_nonempty,
js_to_json,
orderedSet,
smuggle_url,
strip_or_none,
try_get,
ExtractorError,
)
class CBCIE(InfoExtractor):
IE_NAME = 'cbc.ca'
_VALID_URL = r'https?://(?:www\.)?cbc\.ca/(?!player/)(?:[^/]+/)+(?P<id>[^/?#]+)'
_TESTS = [{
# with mediaId
'url': 'http://www.cbc.ca/22minutes/videos/clips-season-23/don-cherry-play-offs',
'md5': '97e24d09672fc4cf56256d6faa6c25bc',
'info_dict': {
'id': '2682904050',
'ext': 'mp4',
'title': 'Don Cherry – All-Stars',
'description': 'Don Cherry has a bee in his bonnet about AHL player John Scott because that guy’s got heart.',
'timestamp': 1454463000,
'upload_date': '20160203',
'uploader': 'CBCC-NEW',
},
'skip': 'Geo-restricted to Canada',
}, {
# with clipId, feed available via tpfeed.cbc.ca and feed.theplatform.com
'url': 'http://www.cbc.ca/22minutes/videos/22-minutes-update/22-minutes-update-episode-4',
'md5': '162adfa070274b144f4fdc3c3b8207db',
'info_dict': {
'id': '2414435309',
'ext': 'mp4',
'title': '22 Minutes Update: What Not To Wear Quebec',
'description': "This week's latest Canadian top political story is What Not To Wear Quebec.",
'upload_date': '20131025',
'uploader': 'CBCC-NEW',
'timestamp': 1382717907,
},
'skip': 'No longer available',
}, {
# with clipId, feed only available via tpfeed.cbc.ca
'url': 'http://www.cbc.ca/archives/entry/1978-robin-williams-freestyles-on-90-minutes-live',
'md5': '0274a90b51a9b4971fe005c63f592f12',
'info_dict': {
'id': '2487345465',
'ext': 'mp4',
'title': 'Robin Williams freestyles on 90 Minutes Live',
'description': 'Wacky American comedian Robin Williams shows off his infamous "freestyle" comedic talents while being interviewed on CBC\'s 90 Minutes Live.',
'upload_date': '19780210',
'uploader': 'CBCC-NEW',
'timestamp': 255977160,
},
}, {
# multiple iframes
'url': 'http://www.cbc.ca/natureofthings/blog/birds-eye-view-from-vancouvers-burrard-street-bridge-how-we-got-the-shot',
'playlist': [{
'md5': '377572d0b49c4ce0c9ad77470e0b96b4',
'info_dict': {
'id': '2680832926',
'ext': 'mp4',
'title': 'An Eagle\'s-Eye View Off Burrard Bridge',
'description': 'Hercules the eagle flies from Vancouver\'s Burrard Bridge down to a nearby park with a mini-camera strapped to his back.',
'upload_date': '20160201',
'timestamp': 1454342820,
'uploader': 'CBCC-NEW',
},
}, {
'md5': '415a0e3f586113894174dfb31aa5bb1a',
'info_dict': {
'id': '2658915080',
'ext': 'mp4',
'title': 'Fly like an eagle!',
'description': 'Eagle equipped with a mini camera flies from the world\'s tallest tower',
'upload_date': '20150315',
'timestamp': 1426443984,
'uploader': 'CBCC-NEW',
},
}],
'skip': 'Geo-restricted to Canada',
}, {
# multiple CBC.APP.Caffeine.initInstance(...)
'url': 'http://www.cbc.ca/news/canada/calgary/dog-indoor-exercise-winter-1.3928238',
'info_dict': {
'title': 'Keep Rover active during the deep freeze with doggie pushups and other fun indoor tasks',
'id': 'dog-indoor-exercise-winter-1.3928238',
'description': 'md5:c18552e41726ee95bd75210d1ca9194c',
},
'playlist_mincount': 6,
}]
@classmethod
def suitable(cls, url):
return False if CBCPlayerIE.suitable(url) else super(CBCIE, cls).suitable(url)
def _extract_player_init(self, player_init, display_id):
player_info = self._parse_json(player_init, display_id, js_to_json)
media_id = player_info.get('mediaId')
if not media_id:
clip_id = player_info['clipId']
feed = self._download_json(
'http://tpfeed.cbc.ca/f/ExhSPC/vms_5akSXx4Ng_Zn?byCustomValue={:mpsReleases}{%s}' % clip_id,
clip_id, fatal=False)
if feed:
media_id = try_get(feed, lambda x: x['entries'][0]['guid'], compat_str)
if not media_id:
media_id = self._download_json(
'http://feed.theplatform.com/f/h9dtGB/punlNGjMlc1F?fields=id&byContent=byReleases%3DbyId%253D' + clip_id,
clip_id)['entries'][0]['id'].split('/')[-1]
return self.url_result('cbcplayer:%s' % media_id, 'CBCPlayer', media_id)
def _real_extract(self, url):
display_id = self._match_id(url)
webpage = self._download_webpage(url, display_id)
title = (self._og_search_title(webpage, default=None)
or self._html_search_meta('twitter:title', webpage, 'title', default=None)
or self._html_extract_title(webpage))
entries = [
self._extract_player_init(player_init, display_id)
for player_init in re.findall(r'CBC\.APP\.Caffeine\.initInstance\(({.+?})\);', webpage)]
media_ids = []
for media_id_re in (
r'<iframe[^>]+src="[^"]+?mediaId=(\d+)"',
r'<div[^>]+\bid=["\']player-(\d+)',
r'guid["\']\s*:\s*["\'](\d+)'):
media_ids.extend(re.findall(media_id_re, webpage))
entries.extend([
self.url_result('cbcplayer:%s' % media_id, 'CBCPlayer', media_id)
for media_id in orderedSet(media_ids)])
return self.playlist_result(
entries, display_id, strip_or_none(title),
self._og_search_description(webpage))
class CBCPlayerIE(InfoExtractor):
IE_NAME = 'cbc.ca:player'
_VALID_URL = r'(?:cbcplayer:|https?://(?:www\.)?cbc\.ca/(?:player/play/|i/caffeine/syndicate/\?mediaId=))(?P<id>\d+)'
_TESTS = [{
'url': 'http://www.cbc.ca/player/play/2683190193',
'md5': '64d25f841ddf4ddb28a235338af32e2c',
'info_dict': {
'id': '2683190193',
'ext': 'mp4',
'title': 'Gerry Runs a Sweat Shop',
'description': 'md5:b457e1c01e8ff408d9d801c1c2cd29b0',
'timestamp': 1455071400,
'upload_date': '20160210',
'uploader': 'CBCC-NEW',
},
'skip': 'Geo-restricted to Canada',
}, {
# Redirected from http://www.cbc.ca/player/AudioMobile/All%20in%20a%20Weekend%20Montreal/ID/2657632011/
'url': 'http://www.cbc.ca/player/play/2657631896',
'md5': 'e5e708c34ae6fca156aafe17c43e8b75',
'info_dict': {
'id': '2657631896',
'ext': 'mp3',
'title': 'CBC Montreal is organizing its first ever community hackathon!',
'description': 'The modern technology we tend to depend on so heavily, is never without it\'s share of hiccups and headaches. Next weekend - CBC Montreal will be getting members of the public for its first Hackathon.',
'timestamp': 1425704400,
'upload_date': '20150307',
'uploader': 'CBCC-NEW',
},
}, {
'url': 'http://www.cbc.ca/player/play/2164402062',
'md5': '33fcd8f6719b9dd60a5e73adcb83b9f6',
'info_dict': {
'id': '2164402062',
'ext': 'mp4',
'title': 'Cancer survivor four times over',
'description': 'Tim Mayer has beaten three different forms of cancer four times in five years.',
'timestamp': 1320410746,
'upload_date': '20111104',
'uploader': 'CBCC-NEW',
},
}]
def _real_extract(self, url):
video_id = self._match_id(url)
return {
'_type': 'url_transparent',
'ie_key': 'ThePlatform',
'url': smuggle_url(
'http://link.theplatform.com/s/ExhSPC/media/guid/2655402169/%s?mbr=true&formats=MPEG4,FLV,MP3' % video_id, {
'force_smil_url': True
}),
'id': video_id,
}
class CBCGemIE(InfoExtractor):
IE_NAME = 'gem.cbc.ca'
_VALID_URL = r'https?://gem\.cbc\.ca/media/(?P<id>[0-9a-z-]+/s[0-9]+[a-z][0-9]+)'
_TESTS = [{
# This is a normal, public, TV show video
'url': 'https://gem.cbc.ca/media/schitts-creek/s06e01',
'md5': '93dbb31c74a8e45b378cf13bd3f6f11e',
'info_dict': {
'id': 'schitts-creek/s06e01',
'ext': 'mp4',
'title': 'Smoke Signals',
'description': 'md5:929868d20021c924020641769eb3e7f1',
'thumbnail': 'https://images.radio-canada.ca/v1/synps-cbc/episode/perso/cbc_schitts_creek_season_06e01_thumbnail_v01.jpg?im=Resize=(Size)',
'duration': 1314,
'categories': ['comedy'],
'series': 'Schitt\'s Creek',
'season': 'Season 6',
'season_number': 6,
'episode': 'Smoke Signals',
'episode_number': 1,
'episode_id': 'schitts-creek/s06e01',
},
'params': {'format': 'bv'},
'skip': 'Geo-restricted to Canada',
}, {
# This video requires an account in the browser, but works fine in yt-dlp
'url': 'https://gem.cbc.ca/media/schitts-creek/s01e01',
'md5': '297a9600f554f2258aed01514226a697',
'info_dict': {
'id': 'schitts-creek/s01e01',
'ext': 'mp4',
'title': 'The Cup Runneth Over',
'description': 'md5:9bca14ea49ab808097530eb05a29e797',
'thumbnail': 'https://images.radio-canada.ca/v1/synps-cbc/episode/perso/cbc_schitts_creek_season_01e01_thumbnail_v01.jpg?im=Resize=(Size)',
'series': 'Schitt\'s Creek',
'season_number': 1,
'season': 'Season 1',
'episode_number': 1,
'episode': 'The Cup Runneth Over',
'episode_id': 'schitts-creek/s01e01',
'duration': 1309,
'categories': ['comedy'],
},
'params': {'format': 'bv'},
'skip': 'Geo-restricted to Canada',
}]
_GEO_COUNTRIES = ['CA']
_TOKEN_API_KEY = '3f4beddd-2061-49b0-ae80-6f1f2ed65b37'
_NETRC_MACHINE = 'cbcgem'
_claims_token = None
def _new_claims_token(self, email, password):
data = json.dumps({
'email': email,
'password': password,
}).encode()
headers = {'content-type': 'application/json'}
query = {'apikey': self._TOKEN_API_KEY}
resp = self._download_json('https://api.loginradius.com/identity/v2/auth/login',
None, data=data, headers=headers, query=query)
access_token = resp['access_token']
query = {
'access_token': access_token,
'apikey': self._TOKEN_API_KEY,
'jwtapp': 'jwt',
}
resp = self._download_json('https://cloud-api.loginradius.com/sso/jwt/api/token',
None, headers=headers, query=query)
sig = resp['signature']
data = json.dumps({'jwt': sig}).encode()
headers = {'content-type': 'application/json', 'ott-device-type': 'web'}
resp = self._download_json('https://services.radio-canada.ca/ott/cbc-api/v2/token',
None, data=data, headers=headers)
cbc_access_token = resp['accessToken']
headers = {'content-type': 'application/json', 'ott-device-type': 'web', 'ott-access-token': cbc_access_token}
resp = self._download_json('https://services.radio-canada.ca/ott/cbc-api/v2/profile',
None, headers=headers)
return resp['claimsToken']
def _get_claims_token_expiry(self):
# Token is a JWT
# JWT is decoded here and 'exp' field is extracted
# It is a Unix timestamp for when the token expires
b64_data = self._claims_token.split('.')[1]
data = base64.urlsafe_b64decode(b64_data + "==")
return json.loads(data)['exp']
def claims_token_expired(self):
exp = self._get_claims_token_expiry()
if exp - time.time() < 10:
# It will expire in less than 10 seconds, or has already expired
return True
return False
def claims_token_valid(self):
return self._claims_token is not None and not self.claims_token_expired()
def _get_claims_token(self, email, password):
if not self.claims_token_valid():
self._claims_token = self._new_claims_token(email, password)
self.cache.store(self._NETRC_MACHINE, 'claims_token', self._claims_token)
return self._claims_token
def _real_initialize(self):
if self.claims_token_valid():
return
self._claims_token = self.cache.load(self._NETRC_MACHINE, 'claims_token')
def _find_secret_formats(self, formats, video_id):
""" Find a valid video url and convert it to the secret variant """
base_format = next((f for f in formats if f.get('vcodec') != 'none'), None)
if not base_format:
return
base_url = re.sub(r'(Manifest\(.*?),filter=[\w-]+(.*?\))', r'\1\2', base_format['url'])
url = re.sub(r'(Manifest\(.*?),format=[\w-]+(.*?\))', r'\1\2', base_url)
secret_xml = self._download_xml(url, video_id, note='Downloading secret XML', fatal=False)
if not secret_xml:
return
for child in secret_xml:
if child.attrib.get('Type') != 'video':
continue
for video_quality in child:
bitrate = int_or_none(video_quality.attrib.get('Bitrate'))
if not bitrate or 'Index' not in video_quality.attrib:
continue
height = int_or_none(video_quality.attrib.get('MaxHeight'))
yield {
**base_format,
'format_id': join_nonempty('sec', height),
# Note: \g<1> is necessary instead of \1 since bitrate is a number
'url': re.sub(r'(QualityLevels\()\d+(\))', fr'\g<1>{bitrate}\2', base_url),
'width': int_or_none(video_quality.attrib.get('MaxWidth')),
'tbr': bitrate / 1000.0,
'height': height,
}
def _real_extract(self, url):
video_id = self._match_id(url)
video_info = self._download_json('https://services.radio-canada.ca/ott/cbc-api/v2/assets/' + video_id, video_id)
email, password = self._get_login_info()
if email and password:
claims_token = self._get_claims_token(email, password)
headers = {'x-claims-token': claims_token}
else:
headers = {}
m3u8_info = self._download_json(video_info['playSession']['url'], video_id, headers=headers)
m3u8_url = m3u8_info.get('url')
if m3u8_info.get('errorCode') == 1:
self.raise_geo_restricted(countries=['CA'])
elif m3u8_info.get('errorCode') == 35:
self.raise_login_required(method='password')
elif m3u8_info.get('errorCode') != 0:
raise ExtractorError(f'{self.IE_NAME} said: {m3u8_info.get("errorCode")} - {m3u8_info.get("message")}')
formats = self._extract_m3u8_formats(m3u8_url, video_id, m3u8_id='hls')
self._remove_duplicate_formats(formats)
formats.extend(self._find_secret_formats(formats, video_id))
for format in formats:
if format.get('vcodec') == 'none':
if format.get('ext') is None:
format['ext'] = 'm4a'
if format.get('acodec') is None:
format['acodec'] = 'mp4a.40.2'
# Put described audio at the beginning of the list, so that it
# isn't chosen by default, as most people won't want it.
if 'descriptive' in format['format_id'].lower():
format['preference'] = -2
return {
'id': video_id,
'title': video_info['title'],
'description': video_info.get('description'),
'thumbnail': video_info.get('image'),
'series': video_info.get('series'),
'season_number': video_info.get('season'),
'season': f'Season {video_info.get("season")}',
'episode_number': video_info.get('episode'),
'episode': video_info.get('title'),
'episode_id': video_id,
'duration': video_info.get('duration'),
'categories': [video_info.get('category')],
'formats': formats,
'release_timestamp': video_info.get('airDate'),
'timestamp': video_info.get('availableDate'),
}
class CBCGemPlaylistIE(InfoExtractor):
IE_NAME = 'gem.cbc.ca:playlist'
_VALID_URL = r'https?://gem\.cbc\.ca/media/(?P<id>(?P<show>[0-9a-z-]+)/s(?P<season>[0-9]+))/?(?:[?#]|$)'
_TESTS = [{
# TV show playlist, all public videos
'url': 'https://gem.cbc.ca/media/schitts-creek/s06',
'playlist_count': 16,
'info_dict': {
'id': 'schitts-creek/s06',
'title': 'Season 6',
'description': 'md5:6a92104a56cbeb5818cc47884d4326a2',
},
}]
_API_BASE = 'https://services.radio-canada.ca/ott/cbc-api/v2/shows/'
def _real_extract(self, url):
match = self._match_valid_url(url)
season_id = match.group('id')
show = match.group('show')
show_info = self._download_json(self._API_BASE + show, season_id)
season = int(match.group('season'))
season_info = next((s for s in show_info['seasons'] if s.get('season') == season), None)
if season_info is None:
raise ExtractorError(f'Couldn\'t find season {season} of {show}')
episodes = []
for episode in season_info['assets']:
episodes.append({
'_type': 'url_transparent',
'ie_key': 'CBCGem',
'url': 'https://gem.cbc.ca/media/' + episode['id'],
'id': episode['id'],
'title': episode.get('title'),
'description': episode.get('description'),
'thumbnail': episode.get('image'),
'series': episode.get('series'),
'season_number': episode.get('season'),
'season': season_info['title'],
'season_id': season_info.get('id'),
'episode_number': episode.get('episode'),
'episode': episode.get('title'),
'episode_id': episode['id'],
'duration': episode.get('duration'),
'categories': [episode.get('category')],
})
thumbnail = None
tn_uri = season_info.get('image')
# the-national was observed to use a "data:image/png;base64"
# URI for their 'image' value. The image was 1x1, and is
# probably just a placeholder, so it is ignored.
if tn_uri is not None and not tn_uri.startswith('data:'):
thumbnail = tn_uri
return {
'_type': 'playlist',
'entries': episodes,
'id': season_id,
'title': season_info['title'],
'description': season_info.get('description'),
'thumbnail': thumbnail,
'series': show_info.get('title'),
'season_number': season_info.get('season'),
'season': season_info['title'],
}
class CBCGemLiveIE(InfoExtractor):
IE_NAME = 'gem.cbc.ca:live'
_VALID_URL = r'https?://gem\.cbc\.ca/live/(?P<id>\d+)'
_TEST = {
'url': 'https://gem.cbc.ca/live/920604739687',
'info_dict': {
'title': 'Ottawa',
'description': 'The live TV channel and local programming from Ottawa',
'thumbnail': 'https://thumbnails.cbc.ca/maven_legacy/thumbnails/CBC_OTT_VMS/Live_Channel_Static_Images/Ottawa_2880x1620.jpg',
'is_live': True,
'id': 'AyqZwxRqh8EH',
'ext': 'mp4',
'timestamp': 1492106160,
'upload_date': '20170413',
'uploader': 'CBCC-NEW',
},
'skip': 'Live might have ended',
}
# It's unclear where the chars at the end come from, but they appear to be
# constant. Might need updating in the future.
# There are two URLs, some livestreams are in one, and some
# in the other. The JSON schema is the same for both.
_API_URLS = ['https://tpfeed.cbc.ca/f/ExhSPC/t_t3UKJR6MAT', 'https://tpfeed.cbc.ca/f/ExhSPC/FNiv9xQx_BnT']
def _real_extract(self, url):
video_id = self._match_id(url)
for api_url in self._API_URLS:
video_info = next((
stream for stream in self._download_json(api_url, video_id)['entries']
if stream.get('guid') == video_id), None)
if video_info:
break
else:
raise ExtractorError('Couldn\'t find video metadata, maybe this livestream is now offline', expected=True)
return {
'_type': 'url_transparent',
'ie_key': 'ThePlatform',
'url': video_info['content'][0]['url'],
'id': video_id,
'title': video_info.get('title'),
'description': video_info.get('description'),
'tags': try_get(video_info, lambda x: x['keywords'].split(', ')),
'thumbnail': video_info.get('cbc$staticImage'),
'is_live': True,
}
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