Replacing subtitles in a BDMV

[wubikens]

Hi, I authored a BDMV using Hybrid, and added some subtitles as well. I noticed an error in the subtitles, however, and was wondering if there's a way to replace the current subtitles with the corrected .sup file without having to go through Hybrid again?

It's alright if there isn't really a better alternative, but I ask because I had used some filters in Hybrid that caused the completion time to take two days (BasicVSR++). So if I can quickly replace just the subtitles with another program, then I'd prefer to do that. Thanks!

[moon_light]

Try TsMuxer, load M2TS file and your sup file.

[wubikens]

Try TsMuxer, load M2TS file and your sup file.

Thanks! That seemed to do the trick. The bitrates for the video and audio appear to be the same, but I'm seeing a small difference in file size. Does tsmuxer affect/degrade the quality at all at default settings?

[johns0]

Tsmuxer just muxes videos which means it doesn't touch any changes.

[wubikens]

Tsmuxer just muxes videos which means it doesn't touch any changes.

Sweet! Appreciate it, thank you both.