Split Chapters -- Chapter Title Too Long

[pp611]

Checklist

• I'm asking a question and not reporting a bug or requesting a feature
• I've looked through the README
• I've verified that I'm running yt-dlp version 2022.07.18 (update instructions) or later (specify commit)
• I've searched the bugtracker for similar questions including closed ones. DO NOT post duplicates
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Please make sure the question is worded well enough to be understood

I am using the --split-chapters option. It works well until today it ran into really long chapter titles (basically descriptions. one example: https://www.youtube.com/watch?v=xF1-4kiG03o).

I am looking either a way, with one or two examples, to specify a template for the split chapter output files. Or a way just to simply truncate the file names within certain length.

If it is not achievable now, can it be made an enhancement request?

Thanks

Provide verbose output that clearly demonstrates the problem

• Run your yt-dlp command with -vU flag added (yt-dlp -vU <your command line>)
• Copy the WHOLE output (starting with [debug] Command-line config) and insert it below

Complete Verbose Output

No response

[pukkandan]

Please explain which part of this you did not understand

Then, show verbose log

[pp611]

Here is the log: (which shows the file name too long)

[SplitChapters] Splitting video by chapters; 37 chapters found
[SplitChapters] Chapter 001; Destination: Beethoven - Symphony no.1 - Score and Analysis - 001 Introduction. The symphony jokingly begins with a series of endings (perfect cadences), followed by a gorgeous chorale passage that builds tension by avoiding the home key of C major, reserving its appearance for the start of the exposition. [xF1-4kiG03o].opus
ERROR: Postprocessing: file:Beethoven - Symphony no.1 - Score and Analysis - 001 Introduction. The symphony jokingly begins with a series of endings (perfect cadences), followed by a gorgeous chorale passage that builds tension by avoiding the home key of C major, reserving its appearance for the start of the exposition. [xF1-4kiG03o].opus: File name too long

What I did not figure out was that the "-o" option is for the output file naming of the download before split, could not figure out how to specify a template for the --split-chapters options

[pukkandan]

See #1136 (comment)