Adding upstream version 2024.03.10.upstream/2024.03.10

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 653 insertions, 0 deletions

diff --git a/yt_dlp/extractor/cbc.py b/yt_dlp/extractor/cbc.py
new file mode 100644
index 0000000..b5beb1e
--- /dev/null
+++ b/yt_dlp/extractor/cbc.py
@@ -0,0 +1,653 @@
+import base64
+import json
+import re
+import time
+import urllib.parse
+import xml.etree.ElementTree
+
+from .common import InfoExtractor
+from ..compat import (
+    compat_str,
+)
+from ..utils import (
+    ExtractorError,
+    int_or_none,
+    join_nonempty,
+    js_to_json,
+    orderedSet,
+    parse_iso8601,
+    smuggle_url,
+    strip_or_none,
+    traverse_obj,
+    try_get,
+)
+
+
+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,
+        },
+        'skip': '404 Not Found',
+    }, {
+        # 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',  # FIXME
+            '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 and no longer available',
+    }, {
+        # 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',
+            'thumbnail': 'http://thumbnails.cbc.ca/maven_legacy/thumbnails/sonali-karnick-220.jpg',
+            'chapters': [],
+            'duration': 494.811,
+            'categories': ['AudioMobile/All in a Weekend Montreal'],
+            'tags': 'count:8',
+            'location': 'Quebec',
+            'series': 'All in a Weekend Montreal',
+            'season': 'Season 2015',
+            'season_number': 2015,
+            'media_type': 'Excerpt',
+        },
+    }, {
+        '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',
+            'thumbnail': 'https://thumbnails.cbc.ca/maven_legacy/thumbnails/277/67/cancer_852x480_2164412612.jpg',
+            'chapters': [],
+            'duration': 186.867,
+            'series': 'CBC News: Windsor at 6:00',
+            'categories': ['News/Canada/Windsor'],
+            'location': 'Windsor',
+            'tags': ['cancer'],
+            'creator': 'Allison Johnson',
+            'media_type': 'Excerpt',
+        },
+    }, {
+        # Has subtitles
+        # These broadcasts expire after ~1 month, can find new test URL here:
+        # https://www.cbc.ca/player/news/TV%20Shows/The%20National/Latest%20Broadcast
+        'url': 'http://www.cbc.ca/player/play/2284799043667',
+        'md5': '9b49f0839e88b6ec0b01d840cf3d42b5',
+        'info_dict': {
+            'id': '2284799043667',
+            'ext': 'mp4',
+            'title': 'The National | Hockey coach charged, Green grants, Safer drugs',
+            'description': 'md5:84ef46321c94bcf7d0159bb565d26bfa',
+            'timestamp': 1700272800,
+            'duration': 2718.833,
+            'subtitles': {'eng': [{'ext': 'vtt', 'protocol': 'm3u8_native'}]},
+            'thumbnail': 'https://thumbnails.cbc.ca/maven_legacy/thumbnails/907/171/thumbnail.jpeg',
+            'uploader': 'CBCC-NEW',
+            'chapters': 'count:5',
+            'upload_date': '20231118',
+            'categories': 'count:4',
+            'series': 'The National - Full Show',
+            'tags': 'count:1',
+            'creator': 'News',
+            'location': 'Canada',
+            'media_type': 'Full Program',
+        },
+    }]
+
+    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,
+            '_format_sort_fields': ('res', 'proto')  # Prioritize direct http formats over HLS
+        }
+
+
+class CBCPlayerPlaylistIE(InfoExtractor):
+    IE_NAME = 'cbc.ca:player:playlist'
+    _VALID_URL = r'https?://(?:www\.)?cbc\.ca/(?:player/)(?!play/)(?P<id>[^?#]+)'
+    _TESTS = [{
+        'url': 'https://www.cbc.ca/player/news/TV%20Shows/The%20National/Latest%20Broadcast',
+        'playlist_mincount': 25,
+        'info_dict': {
+            'id': 'news/tv shows/the national/latest broadcast',
+        }
+    }, {
+        'url': 'https://www.cbc.ca/player/news/Canada/North',
+        'playlist_mincount': 25,
+        'info_dict': {
+            'id': 'news/canada/north',
+        }
+    }]
+
+    def _real_extract(self, url):
+        playlist_id = urllib.parse.unquote(self._match_id(url)).lower()
+        webpage = self._download_webpage(url, playlist_id)
+        json_content = self._search_json(
+            r'window\.__INITIAL_STATE__\s*=', webpage, 'initial state', playlist_id)
+
+        def entries():
+            for video_id in traverse_obj(json_content, (
+                'video', 'clipsByCategory', lambda k, _: k.lower() == playlist_id, 'items', ..., 'id'
+            )):
+                yield self.url_result(f'https://www.cbc.ca/player/play/{video_id}', CBCPlayerIE)
+
+        return self.playlist_result(entries(), playlist_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',
+    }, {
+        'url': 'https://gem.cbc.ca/nadiyas-family-favourites/s01e01',
+        'only_matching': True,
+    }]
+
+    _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, expected_status=426)
+        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, expected_status=426)
+        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 isinstance(secret_xml, xml.etree.ElementTree.Element):
+            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(
+            f'https://services.radio-canada.ca/ott/cbc-api/v2/assets/{video_id}',
+            video_id, expected_status=426)
+
+        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',
+            'series': 'Schitt\'s Creek',
+            'season_number': 6,
+            'season': 'Season 6',
+            'thumbnail': 'https://images.radio-canada.ca/v1/synps-cbc/season/perso/cbc_schitts_creek_season_06_carousel_v03.jpg?impolicy=ott&im=Resize=(_Size_)&quality=75',
+        },
+    }, {
+        'url': 'https://gem.cbc.ca/schitts-creek/s06',
+        'only_matching': True,
+    }]
+    _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, expected_status=426)
+        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(?:-event)?/(?P<id>\d+)'
+    _TESTS = [
+        {
+            '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',
+        },
+        {
+            'url': 'https://gem.cbc.ca/live/44',
+            'info_dict': {
+                'id': '44',
+                'ext': 'mp4',
+                'is_live': True,
+                'title': r're:^Ottawa [0-9\-: ]+',
+                'description': 'The live TV channel and local programming from Ottawa',
+                'live_status': 'is_live',
+                'thumbnail': r're:https://images.gem.cbc.ca/v1/cbc-gem/live/.*'
+            },
+            'params': {'skip_download': True},
+            'skip': 'Live might have ended',
+        },
+        {
+            'url': 'https://gem.cbc.ca/live-event/10835',
+            'info_dict': {
+                'id': '10835',
+                'ext': 'mp4',
+                'is_live': True,
+                'title': r're:^The National \| Biden’s trip wraps up, Paltrow testifies, Bird flu [0-9\-: ]+',
+                'description': 'March 24, 2023 | President Biden’s Ottawa visit ends with big pledges from both countries. Plus, Gwyneth Paltrow testifies in her ski collision trial.',
+                'live_status': 'is_live',
+                'thumbnail': r're:https://images.gem.cbc.ca/v1/cbc-gem/live/.*',
+                'timestamp': 1679706000,
+                'upload_date': '20230325',
+            },
+            'params': {'skip_download': True},
+            'skip': 'Live might have ended',
+        }
+    ]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        video_info = self._search_nextjs_data(webpage, video_id)['props']['pageProps']['data']
+
+        # Two types of metadata JSON
+        if not video_info.get('formattedIdMedia'):
+            video_info = traverse_obj(
+                video_info, (('freeTv', ('streams', ...)), 'items', lambda _, v: v['key'] == video_id, {dict}),
+                get_all=False, default={})
+
+        video_stream_id = video_info.get('formattedIdMedia')
+        if not video_stream_id:
+            raise ExtractorError('Couldn\'t find video metadata, maybe this livestream is now offline', expected=True)
+
+        stream_data = self._download_json(
+            'https://services.radio-canada.ca/media/validation/v2/', video_id, query={
+                'appCode': 'mpx',
+                'connectionType': 'hd',
+                'deviceType': 'ipad',
+                'idMedia': video_stream_id,
+                'multibitrate': 'true',
+                'output': 'json',
+                'tech': 'hls',
+                'manifestType': 'desktop',
+            })
+
+        return {
+            'id': video_id,
+            'formats': self._extract_m3u8_formats(stream_data['url'], video_id, 'mp4', live=True),
+            'is_live': True,
+            **traverse_obj(video_info, {
+                'title': 'title',
+                'description': 'description',
+                'thumbnail': ('images', 'card', 'url'),
+                'timestamp': ('airDate', {parse_iso8601}),
+            })
+        }