multiAVCHD with intermittent sound in Dolby TrueHD

[wisitch]

I have encountered intermittent sound problem in Dolby TrueHD after authoring video clip file ( audio track : TrueHD ) with
multiAVCHD ( version 4.1 built 759 ) in do not transcode mode. Others ( DTS-HD , LPCM ) are no problem. Anyone know
how to solution the said issue , Please suggest me it . Thank you so much in advance for help.

[Ennio]

Hi wisitch,

I also have problems remuxing Dolby TrueHD streams with multiAVCHD.

I tried to remux a retail blu-ray movie with vc1 video and several audiotracks into a smaller file with Dolby TrueHD only. When I tried to play the result I had no audio (and sup files didn't play either). I ran the resulted m2ts stream through mediaInfo and it showed video and sup only; no audio. However, curious what was going on, I demuxed the result again and hey, there was video, sup AND audio: a .dts file.

In the audio settings of multiAVCHD I didn't have any audio-conversion checked, however multiAVCHD did something weird with the Dolby TrueHD track.

I remuxed the original stream directly with tsMuxer (demuxing went good, perhaps why not remuxing?) into m2ts and got it working. Subtitles are working again also. I don't know if this is going to work everytime though.

I did read several things on the internet about people having trouble with muxing truehd tracks. Also a kinda workaround would be to let eac3to decode the lossless truehd track into lpcm and remux again, but I think it will a dramatic effect on the filesize though.

Cheers

Ennio