MKV with subtitles to BD?

[impmon2]

I tried using tsmuxer to convert 26 video, all mkv, 720p, with 1 audio and 2 subtitle tracks to bd format but it complains the ACC audio is not standard, I get no audio in my BD player. (one new coaster to my collection) Subtitle is lost somehow so I guess it didn't copy over. I also tried avchdcoder and it seems to handle audio format and subtitle but it won't let me add more than 8 video to one disc even though I should be able to fit all 26 video total on a standard 25GB disc.


EDIT: turning off intro and menu lets me add up to 32 but it quit at audio conversion with an error. So there is non-standard audio in the files.

My player is an old 2008 model (and still working), I checked it does not support any video file via SD or USB other than MPEG, MPG2, and JPEGs. So no dircted mkv playback. MPEG and 2 both are old format that does not support soft subtitle.

Any idea?

[impmon2]

Update: used handbrake and changed all audio from ACC to AC3, now it works. At 15/26 processed toward complete BD.