Repository: youtube-dl
Issue: Unable to download from Spectrum Originals 
Labels: question

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## Checklist

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## Question

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WRITE QUESTION HERE
PS C:\Users\*****\Desktop\youtube-dl> ./youtube-dl -v https://watch.spectrum.net/ondemand/play/spectrum.com::INMV1119243000689696
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', 'https://watch.spectrum.net/ondemand/play/spectrum.com::INMV1119243000689696']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2020.09.06
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.18362
[debug] exe versions: ffmpeg git-2020-06-03-b6d7c4c, ffprobe git-2020-06-03-b6d7c4c
[debug] Proxy map: {}
[generic] spectrum: Requesting header
WARNING: Falling back on generic information extractor.
[generic] spectrum: Downloading webpage
[generic] spectrum: Extracting information
ERROR: Unsupported URL: https://watch.spectrum.net/ondemand/play/spectrum.com::INMV1119243000689696
Traceback (most recent call last):
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpquf06fea\build\youtube_dl\YoutubeDL.py", line 797, in extract_info
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpquf06fea\build\youtube_dl\extractor\common.py", line 530, in extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpquf06fea\build\youtube_dl\extractor\generic.py", line 3382, in _real_extract
youtube_dl.utils.UnsupportedError: Unsupported URL: https://watch.spectrum.net/ondemand/play/spectrum.com::INMV1119243000689696

PS C:\Users\*****\Desktop\youtube-dl>
PS C:\Users\*****\Desktop\youtube-dl> ./youtube-dl --cookies cookies.txt --no-part --restrict-filenames "https://edge-vod.spectrum.net/DASH_DRM/INMV1119243000689696/manifest.mpd?adId=ae077801-b2bc-448c-991e-4d3c1d5ae33b&streamSessionId=1ecfcb31-ee24-4b3d-807f-f0895741684f%7C1599881557647"
[generic] manifest: Requesting header
WARNING: Falling back on generic information extractor.
[generic] manifest: Downloading webpage
[generic] manifest: Extracting information
WARNING: [generic] Unknown MIME type application/ttml+xml in DASH manifest
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.

I have a Spectrum TV subscription. I'm trying to download the reboot of the TV show Mad About You on Spectrum Originals. I get the following message(s). Does youtube-dl support Spectrum Originals? I'm not too familiar with MPDs and how they work. Any help would be appreciated.