Repository: youtube-dl
Issue: wdrmaus.de supported only for some videos
Labels: broken-IE,duplicate

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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 2021.12.17. 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 Issues with outdated version will be REJECTED.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.
- Search the bugtracker for similar issues: http://yt-dl.org/search-issues. DO NOT post duplicates.
- Finally, put x into all relevant boxes (like this [x])
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- [X] I'm reporting a broken site support
- [X] I've verified that I'm running youtube-dl version **2021.12.17**
- [X] I've checked that all provided URLs are alive and playable in a browser
- [X] I've checked that all URLs and arguments with special characters are properly quoted or escaped
- [X] I've searched the bugtracker for similar issues including closed ones

realated issues: #30484 #30556


## 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 2021.12.17
 [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>
-->

```
> youtube-dl -v https://www.wdrmaus.de/filme/sachgeschichten/dampflok.php5

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', 'https://www.wdrmaus.de/filme/sachgeschichten/dampflok.php5']
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2021.12.17
[debug] Python version 3.9.2 (CPython) - Linux-5.10.0-23-amd64-x86_64-with-glibc2.31
[debug] exe versions: ffmpeg 4.3.6-0, ffprobe 4.3.6-0
[debug] Proxy map: {}
[WDRPage] None: Downloading webpage
[download] Downloading playlist: None
[WDRPage] playlist None: Collected 1 video ids (downloading 1 of them)
[download] Downloading video 1 of 1
ERROR: no suitable InfoExtractor for URL https://kinder.wdr.de/tv/die-sendung-mit-der-maus/av/video-dampflok-102.assetjsonp
  File "/home/user/bin/youtube-dl", line 8, in <module>
    sys.exit(main())
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/__init__.py", line 475, in main
    _real_main(argv)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/__init__.py", line 465, in _real_main
    retcode = ydl.download(all_urls)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 2068, in download
    res = self.extract_info(
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 808, in extract_info
    return self.__extract_info(url, ie, download, extra_info, process)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 815, in wrapper
    return func(self, *args, **kwargs)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 847, in __extract_info
    return self.process_ie_result(ie_result, download, extra_info)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 933, in process_ie_result
    return self.__process_playlist(ie_result, download)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 1067, in __process_playlist
    entry_result = self.__process_iterable_entry(entry, download, extra)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 815, in wrapper
    return func(self, *args, **kwargs)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 1076, in __process_iterable_entry
    return self.process_ie_result(
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 885, in process_ie_result
    return self.extract_info(ie_result['url'],
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 810, in extract_info
    self.report_error('no suitable InfoExtractor for URL %s' % url)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 628, in report_error
    self.trouble(error_message, tb)
  File "/home/user/bin/youtube-dl-venv/lib/python3.9/site-packages/youtube_dl/YoutubeDL.py", line 590, in trouble
    tb_data = traceback.format_list(traceback.extract_stack())
```


## Description

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I've successfully downloaded a couple of videos from `wdrmaus.de` but others don't seem to work. It looks like they are using different video players for different (older?) content.

This video works:
https://www.wdrmaus.de/filme/sachgeschichten/ice4_teil1.php5

Examples of videos that don't work:
* https://www.wdrmaus.de/filme/sachgeschichten/dampflok.php5
* https://www.wdrmaus.de/filme/sachgeschichten/ice_wartung.php5
* https://www.wdrmaus.de/filme/sachgeschichten/feuerwehrloeschzug.php5

Looking at apage that doesn't work, it points to an `assetjsonp`  [file](https://kinder.wdr.de/tv/die-sendung-mit-der-maus/av/video-dampflok-102.assetjsonp). Thhis `assetjsonp` contains the actual `videoURL` that you can directly download with `wget`.