Multi angle when the audio/subtitle streams are different

[Perenista]

I was told in the past that I only needed to add (in MKVToolnix) different video angles and remove the same audio/subtitle tracks (if they were the same, of course).

However I noticed one of my movies actually has 4 angles and these 4 are using different audio and subtitle streams, despite the lenght being the same.

And it's a Blu-ray (1080p).

That means I need to use something else besides MakeMKV/MKVToolnix to do this job. The idea is not to have 4 separated MKVs, it's to combine all 4 into one, but being able to switch between all these different choices:

- ANGLE #1:
VIDEO A
AUDIO A
SUBTITLE A

- ANGLE #2:
VIDEO B
AUDIO B
SUBTITLE B

- ANGLE #3:
VIDEO C
AUDIO C
SUBTITLE C

- ANGLE #4:
VIDEO D
AUDIO D
SUBTITLE D

>>>>>>>>>>>>> ALL OF THIS into: SINGLEFILE.mkv

As far as I can tell this is not possible with MKVs. Is it?

ChapterEditor is converting the angles into 4 different files as well.

How should I proceed?

[hubblec4]

ChapterEditor is converting the angles into 4 different files as well.

How should I proceed?

chapterEditor(cE) can mux all Angles into one mkv! cE is extra desigend for such a job, because with MKVToolNix(MTX) you need a lot of manually editing. But at the end, cE prepares the settings for MTX "only".

Set the Blu-ray editing mode to Multi-Edition-MKV before you start.

But keep in mind MTX is not able to remove the duplicated frames from the audio streams. You can demux the audio streams with cE -> eac3to is used.