Repository: youtube-dl
Issue: Czech TV
Labels: duplicate

Cannot download video from Czech TV portal 

https://www.ceskatelevize.cz/ivysilani/12843499686-detektiv-endeavour-morse/219381484980004-sklizen

C:\YoutubeDL>youtube-dl.exe -v https://www.ceskatelevize.cz/ivysilani/12843499686-detektiv-endeavour-morse/219381484980004-sklizen
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', 'https://www.ceskatelevize.cz/ivysilani/12843499686-detektiv-endeavour-morse/219381484980004-sklizen']
[debug] Encodings: locale cp1250, fs mbcs, out cp852, pref cp1250
[debug] youtube-dl version 2020.06.06
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.18362
[debug] exe versions: ffmpeg git-2020-04-17-889ad93, ffprobe git-2020-04-17-889ad93
[debug] Proxy map: {}
[CeskaTelevize] 219381484980004-sklizen: Downloading webpage
[CeskaTelevize] 219381484980004-sklizen: Downloading JSON metadata
[CeskaTelevize] 219381484980004-sklizen: Downloading JSON metadata
[CeskaTelevize] 219381484980004-sklizen: Downloading JSON metadata
[CeskaTelevize] 219381484980004-sklizen: Downloading JSON metadata
ERROR: No video formats found; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpd0boo4lk\build\youtube_dl\YoutubeDL.py", line 797, in extract_info
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpd0boo4lk\build\youtube_dl\extractor\common.py", line 530, in extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpd0boo4lk\build\youtube_dl\extractor\ceskatelevize.py", line 201, in _real_extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpd0boo4lk\build\youtube_dl\extractor\common.py", line 1350, in _sort_formats
youtube_dl.utils.ExtractorError: No video formats found; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
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## Checklist

<!--
Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2020.06.06. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
- Make sure that all URLs and arguments with special characters are properly quoted or escaped as explained in http://yt-dl.org/escape.
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- [ ] I'm reporting a broken site support
- [ ] I've verified that I'm running youtube-dl version **2020.06.06**
- [ ] I've checked that all provided URLs are alive and playable in a browser
- [ ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
- [ ] I've searched the bugtracker for similar issues including closed ones


## Verbose log

<!--
Provide the complete verbose output of youtube-dl that clearly demonstrates the problem.
Add the `-v` flag to your command line you run youtube-dl with (`youtube-dl -v <your command line>`), copy the WHOLE output and insert it below. It should look similar to this:
 [debug] System config: []
 [debug] User config: []
 [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
 [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
 [debug] youtube-dl version 2020.06.06
 [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
 [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
 [debug] Proxy map: {}
 <more lines>
-->

```
PASTE VERBOSE LOG HERE
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## Description

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