Unsupported URL: https://player.twitch.tv/...

[Keith94]

Checklist

• I'm reporting a broken site support issue
• I've verified that I'm running youtube-dl version 2019.09.12.1
• 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 bug reports including closed ones
• I've read bugs section in FAQ

Verbose log

C:\Program Files\mpv>youtube-dl -v https://player.twitch.tv/?video=480452374
[debug] System config: []
[debug] User config: ['--add-metadata', '--audio-format', 'best', '--embed-thumbnail', '--extract-audio', '--output', '/songs/%(title)s.%(ext)s', '--ignore-errors']
[debug] Custom config: []
[debug] Command-line args: ['-v', 'https://player.twitch.tv/?video=480452374']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2019.09.12.1
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.18362
[debug] exe versions: none
[debug] Proxy map: {}
[generic] ?video=480452374: Requesting header
WARNING: Falling back on generic information extractor.
[generic] ?video=480452374: Downloading webpage
[generic] ?video=480452374: Extracting information
ERROR: Unsupported URL: https://player.twitch.tv/?video=480452374
Traceback (most recent call last):
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmphopugs4t\build\youtube_dl\YoutubeDL.py", line 796, in extract_info
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmphopugs4t\build\youtube_dl\extractor\common.py", line 530, in extract
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmphopugs4t\build\youtube_dl\extractor\generic.py", line 3355, in _real_extract
youtube_dl.utils.UnsupportedError: Unsupported URL: https://player.twitch.tv/?video=480452374

Description

1. Open https://player.twitch.tv/?video=480452374 in mpv with youtube-dl installed
2. mpv window exits unexpectedly

[TheSnoozer]

try

youtube-dl https://www.twitch.tv/videos/480452374

instead

[Keith94]

Yes, but I posted this in hopes that player.twitch.tv can be supported as well.