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

Code before:
class CrtvgIE(InfoExtractor):
    _VALID_URL = r'https?://www\.crtvg\.es/tvg/a-carta/[^/]+-(?P<id>\d+)'
    _TESTS = [{
        'url': 'https://www.crtvg.es/tvg/a-carta/os-caimans-do-tea-5839623',
        'md5': 'c0958d9ff90e4503a75544358758921d',
        'info_dict': {
            'id': '5839623',
            'title': 'Os caimáns do Tea | CRTVG',
            'ext': 'mp4',
            'description': 'md5:f71cfba21ae564f0a6f415b31de1f842',
            'thumbnail': r're:^https?://.*\.(?:jpg|png)',
        },
        'params': {'skip_download': 'm3u8'}
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)
        video_url = self._search_regex(r'var\s+url\s*=\s*["\']([^"\']+)', webpage, 'url')
        formats = self._extract_m3u8_formats_and_subtitles(video_url + '/playlist.m3u8', video_id, fatal=False)
        formats.extend(self._extract_mpd_formats(video_url + '/manifest.mpd', video_id, fatal=False))

        return {
            'id': video_id,
            'formats': formats,
            'title': self._html_search_meta(['og:title', 'twitter:title'], webpage, 'title', default=None),
            'description': self._html_search_meta('description', webpage, 'description', default=None),
            'thumbnail': self._html_search_meta(['og:image', 'twitter:image'], webpage, 'thumbnail', default=None),
        }


Review comment (suggestion):
Not absolutely necessary, but I'd remove the ` | CRTVG` suffix from the video title. You'll need to import `remove_end` from utils
```suggestion
            'title': remove_end(self._html_search_meta(
                ['og:title', 'twitter:title'], webpage, 'title', default=None), ' | CRTVG'),
```

Code after:

class CrtvgIE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?crtvg\.es/tvg/a-carta/[^/#?]+-(?P<id>\d+)'
    _TESTS = [{
        'url': 'https://www.crtvg.es/tvg/a-carta/os-caimans-do-tea-5839623',
        'md5': 'c0958d9ff90e4503a75544358758921d',
        'info_dict': {
            'id': '5839623',
            'title': 'Os caimáns do Tea',
            'ext': 'mp4',
            'description': 'md5:f71cfba21ae564f0a6f415b31de1f842',
            'thumbnail': r're:^https?://.*\.(?:jpg|png)',
        },
        'params': {'skip_download': 'm3u8'}
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)
        video_url = self._search_regex(r'var\s+url\s*=\s*["\']([^"\']+)', webpage, 'video url')
        formats = self._extract_m3u8_formats(video_url + '/playlist.m3u8', video_id, fatal=False)
        formats.extend(self._extract_mpd_formats(video_url + '/manifest.mpd', video_id, fatal=False))

        return {
            'id': video_id,
            'formats': formats,
            'title': remove_end(self._html_search_meta(
                ['og:title', 'twitter:title'], webpage, 'title', default=None), ' | CRTVG'),
            'description': self._html_search_meta('description', webpage, 'description', default=None),
            'thumbnail': self._html_search_meta(['og:image', 'twitter:image'], webpage, 'thumbnail', default=None),
        }