Before this project, I used TSmuxeR to mux audio/video/subtitles.
Now, after Chewtobacca pointed me to EasyBD Lite, I decided to use this, as it should be 100% compliant while TSmuxeR could be not.
The only problem is that EBD Lite doesn't accept .srt subtitles... I converted them with EasySUP and GoSUP, but often the subtitles appears for less than a second, and they are unreadable... the .srt files have all the right timing, so it's not their problems...
Now, I need a subtitle program that could convert .srt to .sup; any help will be appreciated!
If I will find no suitable program, or the problem will arise again with the new one, I'll mux the program with the newest version of TSmuxeR - as until now, it worked well even with the old version.
Thanks to everyone!