diff options
Diffstat (limited to 'yt_dlp/extractor/cbc.py')
| -rw-r--r-- | yt_dlp/extractor/cbc.py | 518 |
1 files changed, 518 insertions, 0 deletions
diff --git a/yt_dlp/extractor/cbc.py b/yt_dlp/extractor/cbc.py new file mode 100644 index 0000000..210f5f8 --- /dev/null +++ b/yt_dlp/extractor/cbc.py @@ -0,0 +1,518 @@ +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, + } |