[xanimu] Add extractor (#5969)

[yt-dlp.git] / yt_dlp / extractor / drtv.py

import binascii
import hashlib
import re


from .common import InfoExtractor
from ..aes import aes_cbc_decrypt_bytes, unpad_pkcs7
from ..compat import compat_urllib_parse_unquote
from ..utils import (
    ExtractorError,
    int_or_none,
    float_or_none,
    mimetype2ext,
    str_or_none,
    traverse_obj,
    try_get,
    unified_timestamp,
    update_url_query,
    url_or_none,
)


SERIES_API = 'https://production-cdn.dr-massive.com/api/page?device=web_browser&item_detail_expand=all&lang=da&max_list_prefetch=3&path=%s'


class DRTVIE(InfoExtractor):
    _VALID_URL = r'''(?x)
                    https?://
                        (?:
                            (?:www\.)?dr\.dk/(?:tv/se|nyheder|(?:radio|lyd)(?:/ondemand)?)/(?:[^/]+/)*|
                            (?:www\.)?(?:dr\.dk|dr-massive\.com)/drtv/(?:se|episode|program)/
                        )
                        (?P<id>[\da-z_-]+)
                    '''
    _GEO_BYPASS = False
    _GEO_COUNTRIES = ['DK']
    IE_NAME = 'drtv'
    _TESTS = [{
        'url': 'https://www.dr.dk/tv/se/boern/ultra/klassen-ultra/klassen-darlig-taber-10',
        'md5': '25e659cccc9a2ed956110a299fdf5983',
        'info_dict': {
            'id': 'klassen-darlig-taber-10',
            'ext': 'mp4',
            'title': 'Klassen - Dårlig taber (10)',
            'description': 'md5:815fe1b7fa656ed80580f31e8b3c79aa',
            'timestamp': 1539085800,
            'upload_date': '20181009',
            'duration': 606.84,
            'series': 'Klassen',
            'season': 'Klassen I',
            'season_number': 1,
            'season_id': 'urn:dr:mu:bundle:57d7e8216187a4031cfd6f6b',
            'episode': 'Episode 10',
            'episode_number': 10,
            'release_year': 2016,
        },
        'expected_warnings': ['Unable to download f4m manifest'],
        'skip': 'this video has been removed',
    }, {
        # embed
        'url': 'https://www.dr.dk/nyheder/indland/live-christianias-rydning-af-pusher-street-er-i-gang',
        'info_dict': {
            'id': 'urn:dr:mu:programcard:57c926176187a50a9c6e83c6',
            'ext': 'mp4',
            'title': 'christiania pusher street ryddes drdkrjpo',
            'description': 'md5:2a71898b15057e9b97334f61d04e6eb5',
            'timestamp': 1472800279,
            'upload_date': '20160902',
            'duration': 131.4,
        },
        'params': {
            'skip_download': True,
        },
        'expected_warnings': ['Unable to download f4m manifest'],
    }, {
        # with SignLanguage formats
        'url': 'https://www.dr.dk/tv/se/historien-om-danmark/-/historien-om-danmark-stenalder',
        'info_dict': {
            'id': '00831690010',
            'ext': 'mp4',
            'title': 'Historien om Danmark: Stenalder',
            'description': 'md5:8c66dcbc1669bbc6f873879880f37f2a',
            'timestamp': 1546628400,
            'upload_date': '20190104',
            'duration': 3504.618,
            'formats': 'mincount:20',
            'release_year': 2017,
            'season_id': 'urn:dr:mu:bundle:5afc03ad6187a4065ca5fd35',
            'season_number': 1,
            'season': 'Historien om Danmark',
            'series': 'Historien om Danmark',
        },
        'params': {
            'skip_download': True,
        },
    }, {
        'url': 'https://www.dr.dk/lyd/p4kbh/regionale-nyheder-kh4/p4-nyheder-2019-06-26-17-30-9',
        'only_matching': True,
    }, {
        'url': 'https://www.dr.dk/drtv/se/bonderoeven_71769',
        'info_dict': {
            'id': '00951930010',
            'ext': 'mp4',
            'title': 'Bonderøven 2019 (1:8)',
            'description': 'md5:b6dcfe9b6f0bea6703e9a0092739a5bd',
            'timestamp': 1603188600,
            'upload_date': '20201020',
            'duration': 2576.6,
            'season': 'Bonderøven 2019',
            'season_id': 'urn:dr:mu:bundle:5c201667a11fa01ca4528ce5',
            'release_year': 2019,
            'season_number': 2019,
            'series': 'Frank & Kastaniegaarden'
        },
        'params': {
            'skip_download': True,
        },
    }, {
        'url': 'https://www.dr.dk/drtv/episode/bonderoeven_71769',
        'only_matching': True,
    }, {
        'url': 'https://dr-massive.com/drtv/se/bonderoeven_71769',
        'only_matching': True,
    }, {
        'url': 'https://www.dr.dk/drtv/program/jagten_220924',
        'only_matching': True,
    }, {
        'url': 'https://www.dr.dk/lyd/p4aarhus/regionale-nyheder-ar4/regionale-nyheder-2022-05-05-12-30-3',
        'info_dict': {
            'id': 'urn:dr:mu:programcard:6265cb2571401424d0360113',
            'title': "Regionale nyheder",
            'ext': 'mp4',
            'duration': 120.043,
            'series': 'P4 Østjylland regionale nyheder',
            'timestamp': 1651746600,
            'season': 'Regionale nyheder',
            'release_year': 0,
            'season_id': 'urn:dr:mu:bundle:61c26889539f0201586b73c5',
            'description': '',
            'upload_date': '20220505',
        },
        'params': {
            'skip_download': True,
        },
    }]

    def _real_extract(self, url):
        raw_video_id = self._match_id(url)

        webpage = self._download_webpage(url, raw_video_id)

        if '>Programmet er ikke længere tilgængeligt' in webpage:
            raise ExtractorError(
                'Video %s is not available' % raw_video_id, expected=True)

        video_id = self._search_regex(
            (r'data-(?:material-identifier|episode-slug)="([^"]+)"',
             r'data-resource="[^>"]+mu/programcard/expanded/([^"]+)"'),
            webpage, 'video id', default=None)

        if not video_id:
            video_id = self._search_regex(
                r'(urn(?:%3A|:)dr(?:%3A|:)mu(?:%3A|:)programcard(?:%3A|:)[\da-f]+)',
                webpage, 'urn', default=None)
            if video_id:
                video_id = compat_urllib_parse_unquote(video_id)

        _PROGRAMCARD_BASE = 'https://www.dr.dk/mu-online/api/1.4/programcard'
        query = {'expanded': 'true'}

        if video_id:
            programcard_url = '%s/%s' % (_PROGRAMCARD_BASE, video_id)
        else:
            programcard_url = _PROGRAMCARD_BASE
            page = self._parse_json(
                self._search_regex(
                    r'data\s*=\s*({.+?})\s*(?:;|</script)', webpage,
                    'data'), '1')['cache']['page']
            page = page[list(page.keys())[0]]
            item = try_get(
                page, (lambda x: x['item'], lambda x: x['entries'][0]['item']),
                dict)
            video_id = item['customId'].split(':')[-1]
            query['productionnumber'] = video_id

        data = self._download_json(
            programcard_url, video_id, 'Downloading video JSON', query=query)

        supplementary_data = self._download_json(
            SERIES_API % f'/episode/{raw_video_id}', raw_video_id,
            default={}) if re.search(r'_\d+$', raw_video_id) else {}

        title = str_or_none(data.get('Title')) or re.sub(
            r'\s*\|\s*(?:TV\s*\|\s*DR|DRTV)$', '',
            self._og_search_title(webpage))
        description = self._og_search_description(
            webpage, default=None) or data.get('Description')

        timestamp = unified_timestamp(
            data.get('PrimaryBroadcastStartTime') or data.get('SortDateTime'))

        thumbnail = None
        duration = None

        restricted_to_denmark = False

        formats = []
        subtitles = {}

        assets = []
        primary_asset = data.get('PrimaryAsset')
        if isinstance(primary_asset, dict):
            assets.append(primary_asset)
        secondary_assets = data.get('SecondaryAssets')
        if isinstance(secondary_assets, list):
            for secondary_asset in secondary_assets:
                if isinstance(secondary_asset, dict):
                    assets.append(secondary_asset)

        def hex_to_bytes(hex):
            return binascii.a2b_hex(hex.encode('ascii'))

        def decrypt_uri(e):
            n = int(e[2:10], 16)
            a = e[10 + n:]
            data = hex_to_bytes(e[10:10 + n])
            key = hashlib.sha256(('%s:sRBzYNXBzkKgnjj8pGtkACch' % a).encode('utf-8')).digest()
            iv = hex_to_bytes(a)
            decrypted = unpad_pkcs7(aes_cbc_decrypt_bytes(data, key, iv))
            return decrypted.decode('utf-8').split('?')[0]

        for asset in assets:
            kind = asset.get('Kind')
            if kind == 'Image':
                thumbnail = url_or_none(asset.get('Uri'))
            elif kind in ('VideoResource', 'AudioResource'):
                duration = float_or_none(asset.get('DurationInMilliseconds'), 1000)
                restricted_to_denmark = asset.get('RestrictedToDenmark')
                asset_target = asset.get('Target')
                for link in asset.get('Links', []):
                    uri = link.get('Uri')
                    if not uri:
                        encrypted_uri = link.get('EncryptedUri')
                        if not encrypted_uri:
                            continue
                        try:
                            uri = decrypt_uri(encrypted_uri)
                        except Exception:
                            self.report_warning(
                                'Unable to decrypt EncryptedUri', video_id)
                            continue
                    uri = url_or_none(uri)
                    if not uri:
                        continue
                    target = link.get('Target')
                    format_id = target or ''
                    if asset_target in ('SpokenSubtitles', 'SignLanguage', 'VisuallyInterpreted'):
                        preference = -1
                        format_id += '-%s' % asset_target
                    elif asset_target == 'Default':
                        preference = 1
                    else:
                        preference = None
                    if target == 'HDS':
                        f4m_formats = self._extract_f4m_formats(
                            uri + '?hdcore=3.3.0&plugin=aasp-3.3.0.99.43',
                            video_id, preference, f4m_id=format_id, fatal=False)
                        if kind == 'AudioResource':
                            for f in f4m_formats:
                                f['vcodec'] = 'none'
                        formats.extend(f4m_formats)
                    elif target == 'HLS':
                        formats.extend(self._extract_m3u8_formats(
                            uri, video_id, 'mp4', entry_protocol='m3u8_native',
                            quality=preference, m3u8_id=format_id,
                            fatal=False))
                    else:
                        bitrate = link.get('Bitrate')
                        if bitrate:
                            format_id += '-%s' % bitrate
                        formats.append({
                            'url': uri,
                            'format_id': format_id,
                            'tbr': int_or_none(bitrate),
                            'ext': link.get('FileFormat'),
                            'vcodec': 'none' if kind == 'AudioResource' else None,
                            'quality': preference,
                        })
            subtitles_list = asset.get('SubtitlesList') or asset.get('Subtitleslist')
            if isinstance(subtitles_list, list):
                LANGS = {
                    'Danish': 'da',
                }
                for subs in subtitles_list:
                    if not isinstance(subs, dict):
                        continue
                    sub_uri = url_or_none(subs.get('Uri'))
                    if not sub_uri:
                        continue
                    lang = subs.get('Language') or 'da'
                    subtitles.setdefault(LANGS.get(lang, lang), []).append({
                        'url': sub_uri,
                        'ext': mimetype2ext(subs.get('MimeType')) or 'vtt'
                    })

        if not formats and restricted_to_denmark:
            self.raise_geo_restricted(
                'Unfortunately, DR is not allowed to show this program outside Denmark.',
                countries=self._GEO_COUNTRIES)

        return {
            'id': video_id,
            'title': title,
            'description': description,
            'thumbnail': thumbnail,
            'timestamp': timestamp,
            'duration': duration,
            'formats': formats,
            'subtitles': subtitles,
            'series': str_or_none(data.get('SeriesTitle')),
            'season': str_or_none(data.get('SeasonTitle')),
            'season_number': int_or_none(data.get('SeasonNumber')),
            'season_id': str_or_none(data.get('SeasonUrn')),
            'episode': traverse_obj(supplementary_data, ('entries', 0, 'item', 'contextualTitle')) or str_or_none(data.get('EpisodeTitle')),
            'episode_number': traverse_obj(supplementary_data, ('entries', 0, 'item', 'episodeNumber')) or int_or_none(data.get('EpisodeNumber')),
            'release_year': int_or_none(data.get('ProductionYear')),
        }


class DRTVLiveIE(InfoExtractor):
    IE_NAME = 'drtv:live'
    _VALID_URL = r'https?://(?:www\.)?dr\.dk/(?:tv|TV)/live/(?P<id>[\da-z-]+)'
    _GEO_COUNTRIES = ['DK']
    _TEST = {
        'url': 'https://www.dr.dk/tv/live/dr1',
        'info_dict': {
            'id': 'dr1',
            'ext': 'mp4',
            'title': 're:^DR1 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
        },
        'params': {
            # m3u8 download
            'skip_download': True,
        },
    }

    def _real_extract(self, url):
        channel_id = self._match_id(url)
        channel_data = self._download_json(
            'https://www.dr.dk/mu-online/api/1.0/channel/' + channel_id,
            channel_id)
        title = channel_data['Title']

        formats = []
        for streaming_server in channel_data.get('StreamingServers', []):
            server = streaming_server.get('Server')
            if not server:
                continue
            link_type = streaming_server.get('LinkType')
            for quality in streaming_server.get('Qualities', []):
                for stream in quality.get('Streams', []):
                    stream_path = stream.get('Stream')
                    if not stream_path:
                        continue
                    stream_url = update_url_query(
                        '%s/%s' % (server, stream_path), {'b': ''})
                    if link_type == 'HLS':
                        formats.extend(self._extract_m3u8_formats(
                            stream_url, channel_id, 'mp4',
                            m3u8_id=link_type, fatal=False, live=True))
                    elif link_type == 'HDS':
                        formats.extend(self._extract_f4m_formats(update_url_query(
                            '%s/%s' % (server, stream_path), {'hdcore': '3.7.0'}),
                            channel_id, f4m_id=link_type, fatal=False))

        return {
            'id': channel_id,
            'title': title,
            'thumbnail': channel_data.get('PrimaryImageUri'),
            'formats': formats,
            'is_live': True,
        }


class DRTVSeasonIE(InfoExtractor):
    IE_NAME = 'drtv:season'
    _VALID_URL = r'https?://(?:www\.)?(?:dr\.dk|dr-massive\.com)/drtv/saeson/(?P<display_id>[\w-]+)_(?P<id>\d+)'
    _GEO_COUNTRIES = ['DK']
    _TESTS = [{
        'url': 'https://www.dr.dk/drtv/saeson/frank-and-kastaniegaarden_9008',
        'info_dict': {
            'id': '9008',
            'display_id': 'frank-and-kastaniegaarden',
            'title': 'Frank & Kastaniegaarden',
            'series': 'Frank & Kastaniegaarden',
        },
        'playlist_mincount': 8
    }, {
        'url': 'https://www.dr.dk/drtv/saeson/frank-and-kastaniegaarden_8761',
        'info_dict': {
            'id': '8761',
            'display_id': 'frank-and-kastaniegaarden',
            'title': 'Frank & Kastaniegaarden',
            'series': 'Frank & Kastaniegaarden',
        },
        'playlist_mincount': 19
    }]

    def _real_extract(self, url):
        display_id, season_id = self._match_valid_url(url).group('display_id', 'id')
        data = self._download_json(SERIES_API % f'/saeson/{display_id}_{season_id}', display_id)

        entries = [{
            '_type': 'url',
            'url': f'https://www.dr.dk/drtv{episode["path"]}',
            'ie_key': DRTVIE.ie_key(),
            'title': episode.get('title'),
            'episode': episode.get('episodeName'),
            'description': episode.get('shortDescription'),
            'series': traverse_obj(data, ('entries', 0, 'item', 'title')),
            'season_number': traverse_obj(data, ('entries', 0, 'item', 'seasonNumber')),
            'episode_number': episode.get('episodeNumber'),
        } for episode in traverse_obj(data, ('entries', 0, 'item', 'episodes', 'items'))]

        return {
            '_type': 'playlist',
            'id': season_id,
            'display_id': display_id,
            'title': traverse_obj(data, ('entries', 0, 'item', 'title')),
            'series': traverse_obj(data, ('entries', 0, 'item', 'title')),
            'entries': entries,
            'season_number': traverse_obj(data, ('entries', 0, 'item', 'seasonNumber'))
        }


class DRTVSeriesIE(InfoExtractor):
    IE_NAME = 'drtv:series'
    _VALID_URL = r'https?://(?:www\.)?(?:dr\.dk|dr-massive\.com)/drtv/serie/(?P<display_id>[\w-]+)_(?P<id>\d+)'
    _GEO_COUNTRIES = ['DK']
    _TESTS = [{
        'url': 'https://www.dr.dk/drtv/serie/frank-and-kastaniegaarden_6954',
        'info_dict': {
            'id': '6954',
            'display_id': 'frank-and-kastaniegaarden',
            'title': 'Frank & Kastaniegaarden',
            'series': 'Frank & Kastaniegaarden',
        },
        'playlist_mincount': 15
    }]

    def _real_extract(self, url):
        display_id, series_id = self._match_valid_url(url).group('display_id', 'id')
        data = self._download_json(SERIES_API % f'/serie/{display_id}_{series_id}', display_id)

        entries = [{
            '_type': 'url',
            'url': f'https://www.dr.dk/drtv{season.get("path")}',
            'ie_key': DRTVSeasonIE.ie_key(),
            'title': season.get('title'),
            'series': traverse_obj(data, ('entries', 0, 'item', 'title')),
            'season_number': traverse_obj(data, ('entries', 0, 'item', 'seasonNumber'))
        } for season in traverse_obj(data, ('entries', 0, 'item', 'show', 'seasons', 'items'))]

        return {
            '_type': 'playlist',
            'id': series_id,
            'display_id': display_id,
            'title': traverse_obj(data, ('entries', 0, 'item', 'title')),
            'series': traverse_obj(data, ('entries', 0, 'item', 'title')),
            'entries': entries
        }