Adding/Replacing Subtitles and Videos to a Ripped BDMV

[Hardback247]

But how was this MKV produced in the first place? Via MakeMKV?

Yes.

[cibo]

Does the same happen if you put the m2ts in an external storage device connected to the X700 USB port? Additionally, does the same happen with a .TS file (not .m2ts) produced with tsMuxer, also played back from the external storage?

[Hardback247]

Does the same happen if you put the m2ts in an external storage device connected to the X700 USB port? Additionally, does the same happen with a .TS file (not .m2ts) produced with tsMuxer, also played back from the external storage?

The thing is, I can't play ANY movies with Dolby TrueHD or Atmos from an external drive connected to the X700 USB port. There's always a warning that pops up saying "Audio format not supported." And it always uses a standard font for subtitles that I can't change. That's why I want to burn them to discs.

I know the skipping is a problem with the disc, because I fast forwarded some scenes frame by frame. For example, there's one part where it starts to fade into a new shot from black, and it goes from that immediately to a fully lit image in the next frame.

[cibo]

You need to test again with your newly created thd+ac3 and SUP streams. Of course MKV+thd (no ac3 core)+ASS subtitles will not deliver what you expect (no audio, no styling in subs). However your newly created m2ts mux using the newly made asset should deliver what you expect.

Personally I have a X800M2 and .TS (not .M2TS) files made with tsMuxer work from the hard drive with everything as provided (SUP, audio...).