[TwitCasting] Title contains a lot of space

Checklist

• I’m reporting a bug unrelated to a specific site
• I’ve verified that I’m running yt-dlp version 2022.01.21. (update instructions)
• 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. DO NOT post duplicates
• I’ve read the guidelines for opening an issue

Description

When download TwitCasting live with %(title)s in output, title has a lot of space which could lead to error due to file length > 255

Can reproduce by any live

---

Expected:

[NA][NA] しょけんさんください！！ 最強にかわいい配信！ 2022-01-26 14_37 (718518443).mp4

Actual:

[NA][NA] しょけんさんください！！                                                                    最強にかわいい配信！ 2022-01-26 14_37 (718518443).mp4

---

I put the image since markdown eat all the space

Verbose log

[debug] Command-line config: ['-vU', 'https://twitcasting.tv/kagu__2525']
[debug] Portable config "E:\YouTube\yt-dlp.conf": ['--console-title', '--no-playlist', '--hls-use-mpegts', '--no-continue', '--no-part', '--cookies', './cookies.txt', '--output', './download/[%(uploader)s][%(upload_date)s] %(title)s (%(id)s).%(ext)s', '--write-info-json', '--write-thumbnail']
[debug] Encodings: locale cp1252, fs utf-8, out utf-8, err utf-8, pref cp1252
[debug] yt-dlp version 2022.01.21 [f20d607] (win_exe)
[debug] Python version 3.8.10 (CPython 64bit) - Windows-10-10.0.22000-SP0
[debug] exe versions: ffmpeg 2021-07-11-git-79ebdbb9b9-full_build-www.gyan.dev (setts), ffprobe 2021-07-11-git-79ebdbb9b9-full_build-www.gyan.dev
[debug] Optional libraries: Cryptodome, mutagen, sqlite, websockets
[debug] Proxy map: {}
Latest version: 2022.01.21, Current version: 2022.01.21
yt-dlp is up to date (2022.01.21)
[debug] [TwitCastingLive] Extracting URL: https://twitcasting.tv/kagu__2525
[TwitCastingLive] Downloading live video of user kagu__2525. Pass "https://twitcasting.tv/kagu__2525/show" to download the history
[TwitCastingLive] kagu__2525: Downloading webpage
[debug] [TwitCasting] Extracting URL: https://twitcasting.tv/kagu__2525/movie/718518443
[TwitCasting] 718518443: Downloading webpage
[TwitCasting] 718518443: Downloading live info
[TwitCasting] 718518443: Downloading m3u8 information
[TwitCasting] 718518443: Downloading source quality m3u8
[debug] Formats sorted by: hasvid, ie_pref, lang, quality, res, fps, hdr:12(7), vcodec:vp9.2(10), acodec, filesize, fs_approx, tbr, vbr, abr, asr, proto, vext, aext, hasaud, source, id
[debug] Default format spec: best/bestvideo+bestaudio
[info] 718518443: Downloading 1 format(s): ws-main
[info] Downloading video thumbnail 0 ...
[info] Writing video thumbnail 0 to: download\[NA][NA] しょけんさんください！！                                                                    最強にかわいい配信！ 2022-01-26 14_37 (718518443).jpg
[info] Writing video metadata as JSON to: download\[NA][NA] しょけんさんください！！                                                                    最強にかわいい配信！ 2022-01-26 14_37 (718518443).info.json
[debug] Invoking downloader on "wss://202-239-41-12.twitcasting.tv/tc.edge/v1/streams/718518443.672.96/fmp4"
[download] Destination: download\[NA][NA] しょけんさんください！！                                                                    最強にかわいい配信！ 2022-01-26 14_37 (718518443).mp4
[debug] ffmpeg command line: ffmpeg -y -loglevel verbose -i - -c copy -f mp4 "file:download\[NA][NA] しょけんさんください！！
                         最強にかわいい配信！ 2022-01-26 14_37 (718518443).mp4"

[Lesmiscore]

@Ashish0804 html = re.sub(r'\s+', ' ', html)

[nyuszika7h]

@Ashish0804 You should remove fatal=True, otherwise it will never fall back to movietitle if the <meta> extraction fails.