Is there any way to make the cut more accurate?

[YoukaiKowai]

Same as the title—something like -accurate_seek, but I don't know how to integrate it into the .lua file. Or are there better alternatives?

[snylonue]

If you want to pass extra args to ffmpeg, set ffmpeg_path with desired args in script-opts/slicing_copy.conf (e.g. ffmpeg_path=ffmpeg -loglevel debug.

FYI, by default, the script passes -vcodec copy -acodec copy to ffmpeg to avoid re-encoding, so it can only cut between key frames.

You can edit the two values by changing vcodec and acodec in script-opts/slicing_copy.conf.

[snylonue]

For example, set

vcodec=libx264
acodec=aac