Repository: yt-dlp
Issue: ERROR: Unsupported URL: https://1plus1.video/video/embed/4ROYeBLt
Labels: site-request

### Checklist

- [X] I'm reporting a new site support request
- [X] I've verified that I'm running yt-dlp version **2022.04.08** ([update instructions](https://github.com/yt-dlp/yt-dlp#update)) or later (specify commit)
- [X] I've checked that all provided URLs are alive and playable in a browser
- [X] I've checked that none of provided URLs [violate any copyrights](https://github.com/ytdl-org/youtube-dl#can-you-add-support-for-this-anime-video-site-or-site-which-shows-current-movies-for-free) or contain any [DRM](https://en.wikipedia.org/wiki/Digital_rights_management) to the best of my knowledge
- [X] I've searched the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues including closed ones. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [ ] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and am willing to share it if required

### Region

Ukraine

### Example URLs

https://1plus1.video/video/embed/4ROYeBLt

### Description

Base64 in source code: <script type="text/javascript">window.onload=function(){ new OVVA("ovva-player","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")};</script>

Encrypted url: https://grandcentral.1plus1.video/vod/202204/4f93a22e301d48ffee6305d69618b77a18dd1bd8633cfce6eb79888d02e5b8aa/81acea57952d4538b13e4454c7232c47/1651142023

Video url: https://vod-k2303-kbp.1plus1.video/vod/1651142910/Rrlh57HPG2dHHgcM8SAT2A/202204/4/4f/4f93a22e301d48ffee6305d69618b77a18dd1bd8633cfce6eb79888d02e5b8aa.smil/media_b461000_0.ts

### Verbose log

```shell
[debug] Command-line config: ['-vU', 'https://1plus1.video/video/embed/4ROYeBLt']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, err UTF-8, pref UTF-8
[debug] yt-dlp version 2022.04.08 [7884ade65]
[debug] Lazy loading extractors is disabled
[debug] Python version 3.7.3 (CPython 64bit) - Linux-4.19.0-14-amd64-x86_64-with-debian-10.10
[debug] Checking exe version: ffmpeg -bsfs
[debug] Checking exe version: ffprobe -bsfs
[debug] exe versions: ffmpeg 4.1.6-1, ffprobe 4.1.6-1
[debug] Optional libraries: Cryptodome, brotli, certifi, mutagen, secretstorage, sqlite3, websockets
[debug] Proxy map: {}
Latest version: 2022.04.08, Current version: 2022.04.08
yt-dlp is up to date (2022.04.08)
[debug] [generic] Extracting URL: https://1plus1.video/video/embed/4ROYeBLt
[generic] 4ROYeBLt: Requesting header
WARNING: [generic] Falling back on generic information extractor.
[generic] 4ROYeBLt: Downloading webpage
[generic] 4ROYeBLt: Extracting information
[debug] Looking for video embeds
ERROR: Unsupported URL: https://1plus1.video/video/embed/4ROYeBLt
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/YoutubeDL.py", line 1380, in wrapper
    return func(self, *args, **kwargs)
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/YoutubeDL.py", line 1450, in __extract_info
    ie_result = ie.extract(url)
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/extractor/common.py", line 633, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/lib/python3.7/dist-packages/yt_dlp/extractor/generic.py", line 4028, in _real_extract
    raise UnsupportedError(url)
yt_dlp.utils.UnsupportedError: Unsupported URL: https://1plus1.video/video/embed/4ROYeBLt
```