Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/mediastream.py (Python)

Code before:
import re

from .common import InfoExtractor
from ..utils import (
    clean_html,
    remove_end,
    traverse_obj,
    urljoin,
)


class MediaStreamBaseIE(InfoExtractor):
    _EMBED_BASE_URL = 'https://mdstrm.com/embed'
    _BASE_URL_RE = r'https?://mdstrm\.com/(?:embed|live-stream)'

    def _extract_mediastream_urls(self, webpage):
        yield from traverse_obj(list(self._yield_json_ld(webpage, None)), (
            lambda _, v: v['@type'] == 'VideoObject', ('embedUrl', 'contentUrl'),
            {lambda x: x if re.match(rf'{self._BASE_URL_RE}/\w+', x) else None}))

        for mobj in re.finditer(r'<script[^>]+>[^>]*playerMdStream\.mdstreamVideo\(\s*[\'"](?P<video_id>\w+)', webpage):
            yield f'{self._EMBED_BASE_URL}/{mobj.group("video_id")}'

        yield from re.findall(
            rf'<iframe[^>]+\bsrc="({self._BASE_URL_RE}/\w+)', webpage)

        for mobj in re.finditer(
            r'''(?x)
                <(?:div|ps-mediastream)[^>]+
                class\s*=\s*"[^"]*MediaStreamVideoPlayer[^"]*"[^>]+
                data-video-id\s*=\s*"(?P<video_id>\w+)\s*"
                (?:\s*data-video-type\s*=\s*"(?P<video_type>[^"]+))?
                ''', webpage):

            video_type = 'live-stream' if mobj.group('video_type') == 'live' else 'embed'
            yield f'https://mdstrm.com/{video_type}/{mobj.group("video_id")}'


class MediaStreamIE(MediaStreamBaseIE):
    _VALID_URL = MediaStreamBaseIE._BASE_URL_RE + r'/(?P<id>\w+)'

    _TESTS = [{
        'url': 'https://mdstrm.com/embed/6318e3f1d1d316083ae48831',
        'md5': '97b4f2634b8e8612cc574dfcd504df05',
        'info_dict': {
            'id': '6318e3f1d1d316083ae48831',
            'title': 'Video: Así fue el despido de Thomas Tuchel del Chelsea',
            'description': 'md5:358ce1e1396010d50a1ece1be3633c95',
            'thumbnail': r're:^https?://[^?#]+6318e3f1d1d316083ae48831',
            'ext': 'mp4',
        },
        'params': {'skip_download': 'm3u8'},
    }]

    _WEBPAGE_TESTS = [{
        'url': 'https://www.multimedios.com/video/costa-rica-tv-en-vivo/v2616',
        'info_dict': {
            'id': '5a7b1e63a8da282c34d65445',
            'title': 're:mmtv-costarica',
            'description': 'mmtv-costarica',
            'thumbnail': 're:^https?://[^?#]+5a7b1e63a8da282c34d65445',
            'ext': 'mp4',
            'live_status': 'is_live',
        },
        'params': {'skip_download': 'Livestream'},
    }, {
        'url': 'https://www.multimedios.com/television/clases-de-llaves-y-castigos-quien-sabe-mas',
        'md5': 'de31f0b1ecc321fb35bf22d58734ea40',
        'info_dict': {
            'id': '63731bab8ec9b308a2c9ed28',
            'title': 'Clases de llaves y castigos ¿Quién sabe más?',
            'description': 'md5:1b49aa1ee5a4b32fbd66104b2d629e9d',
            'thumbnail': 're:^https?://[^?#]+63731bab8ec9b308a2c9ed28',
            'ext': 'mp4',
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.americatv.com.pe/videos/esto-es-guerra/facundo-gonzalez-sufrio-fuerte-golpe-durante-competencia-frente-hugo-garcia-eeg-noticia-139120',
        'info_dict': {
            'id': '63756df1c638b008a5659dec',
            'title': 'Facundo González sufrió fuerte golpe durante competencia frente a Hugo García en EEG',
            'description': 'md5:9490c034264afd756eef7b2c3adee69e',
            'thumbnail': 're:^https?://[^?#]+63756df1c638b008a5659dec',
            'ext': 'mp4',
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.americatv.com.pe/videos/al-fondo-hay-sitio/nuevas-lomas-town-bernardo-mata-se-enfrento-sujeto-luchar-amor-macarena-noticia-139083',
        'info_dict': {
            'id': '637307669609130f74cd3a6e',
            'title': 'Las Nuevas Lomas Town: Bernardo De La Mata se enfrentó a sujeto para luchar por el amor de Macarena',
            'description': 'md5:60d71772f1e1496923539ae58aa17124',
            'thumbnail': 're:^https?://[^?#]+637307669609130f74cd3a6e',
            'ext': 'mp4',
        },
        'params': {'skip_download': 'm3u8'},
    }]

    def _extract_from_webpage(self, url, webpage):
        for embed_url in self._extract_mediastream_urls(webpage):
            yield self.url_result(embed_url, MediaStreamIE, None)

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        if 'Debido a tu ubicación no puedes ver el contenido' in webpage:
            self.raise_geo_restricted()

        player_config = self._search_json(r'window\.MDSTRM\.OPTIONS\s*=', webpage, 'metadata', video_id)

        formats, subtitles = [], {}
        for video_format in player_config['src']:
            if video_format == 'hls':
                fmts, subs = self._extract_m3u8_formats_and_subtitles(player_config['src'][video_format], video_id)
                formats.extend(fmts)
                self._merge_subtitles(subs, target=subtitles)
            elif video_format == 'mpd':
                fmts, subs = self._extract_mpd_formats_and_subtitles(player_config['src'][video_format], video_id)
                formats.extend(fmts)
                self._merge_subtitles(subs, target=subtitles)
            else:
                formats.append({
                    'url': player_config['src'][video_format],
                })

        return {
            'id': video_id,
            'title': self._og_search_title(webpage) or player_config.get('title'),
            'description': self._og_search_description(webpage),
            'formats': formats,
            'subtitles': subtitles,
            'is_live': player_config.get('type') == 'live',
            'thumbnail': self._og_search_thumbnail(webpage),
        }


class WinSportsVideoIE(MediaStreamBaseIE):
    _VALID_URL = r'https?://www\.winsports\.co/videos/(?P<id>[\w-]+)'

    _TESTS = [{
        'url': 'https://www.winsports.co/videos/siempre-castellanos-gran-atajada-del-portero-cardenal-para-evitar-la-caida-de-su-arco-60536',
        'info_dict': {
            'id': '62dc8357162c4b0821fcfb3c',
            'display_id': 'siempre-castellanos-gran-atajada-del-portero-cardenal-para-evitar-la-caida-de-su-arco-60536',
            'title': '¡Siempre Castellanos! Gran atajada del portero \'cardenal\' para evitar la caída de su arco',
            'description': 'md5:eb811b2b2882bdc59431732c06b905f2',
            'thumbnail': r're:^https?://[^?#]+62dc8357162c4b0821fcfb3c',
            'ext': 'mp4',
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.winsports.co/videos/observa-aqui-los-goles-del-empate-entre-tolima-y-nacional-60548',
        'info_dict': {
            'id': '62dcb875ef12a5526790b552',
            'display_id': 'observa-aqui-los-goles-del-empate-entre-tolima-y-nacional-60548',
            'title': 'Observa aquí los goles del empate entre Tolima y Nacional',
            'description': 'md5:b19402ba6e46558b93fd24b873eea9c9',
            'thumbnail': r're:^https?://[^?#]+62dcb875ef12a5526790b552',
            'ext': 'mp4',
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.winsports.co/videos/equidad-vuelve-defender-su-arco-de-remates-de-junior',
        'info_dict': {
            'id': '63fa7eca72f1741ad3a4d515',
            'display_id': 'equidad-vuelve-defender-su-arco-de-remates-de-junior',
            'title': '⚽ Equidad vuelve a defender su arco de remates de Junior',
            'description': 'Remate de Sierra',
            'thumbnail': r're:^https?://[^?#]+63fa7eca72f1741ad3a4d515',
            'ext': 'mp4',
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.winsports.co/videos/bucaramanga-se-quedo-con-el-grito-de-gol-en-la-garganta',
        'info_dict': {
            'id': '6402adb62bbf3b18d454e1b0',
            'display_id': 'bucaramanga-se-quedo-con-el-grito-de-gol-en-la-garganta',
            'title': '⚽Bucaramanga se quedó con el grito de gol en la garganta',
            'description': 'Gol anulado Bucaramanga',
            'thumbnail': r're:^https?://[^?#]+6402adb62bbf3b18d454e1b0',
            'ext': 'mp4',
        },
        'params': {'skip_download': 'm3u8'},
    }]

    def _real_extract(self, url):
        display_id = self._match_id(url)
        webpage = self._download_webpage(url, display_id)
        data = self._search_json(
            r'<script\s*[^>]+data-drupal-selector="drupal-settings-json">', webpage, 'data', display_id)

        mediastream_url = urljoin(f'{self._EMBED_BASE_URL}/', (
            traverse_obj(data, (
                (('settings', 'mediastream_formatter', ..., 'mediastream_id'), 'url'), {str}), get_all=False)
            or next(self._extract_mediastream_urls(webpage), None)))

        if not mediastream_url:
            self.raise_no_formats('No MediaStream embed found in webpage')

        title = clean_html(remove_end(
            self._search_json_ld(webpage, display_id, expected_type='VideoObject', default={}).get('title')
            or self._og_search_title(webpage), '| Win Sports'))

        return self.url_result(
            mediastream_url, MediaStreamIE, display_id, url_transparent=True, display_id=display_id, video_title=title)


Review comment (suggestion):
```suggestion
            mediastream_url, MediaStreamIE, display_id, title, url_transparent=True, display_id=display_id)
```

Code after:
            'thumbnail': r're:^https?://[^?#]+6402adb62bbf3b18d454e1b0',
            'ext': 'mp4',
        },
        'params': {'skip_download': 'm3u8'},
    }]

    def _real_extract(self, url):
        display_id = self._match_id(url)
        webpage = self._download_webpage(url, display_id)
        data = self._search_json(
            r'<script\s*[^>]+data-drupal-selector="drupal-settings-json">', webpage, 'data', display_id)

        mediastream_url = urljoin(f'{self._EMBED_BASE_URL}/', (
            traverse_obj(data, (
                (('settings', 'mediastream_formatter', ..., 'mediastream_id'), 'url'), {str}), get_all=False)
            or next(self._extract_mediastream_urls(webpage), None)))

        if not mediastream_url:
            self.raise_no_formats('No MediaStream embed found in webpage')

        title = clean_html(remove_end(
            self._search_json_ld(webpage, display_id, expected_type='VideoObject', default={}).get('title')
            or self._og_search_title(webpage), '| Win Sports'))

        return self.url_result(
            mediastream_url, MediaStreamIE, display_id, url_transparent=True, display_id=display_id, video_title=title)