No audio for intro clips

[Bprice25 0]

I have a strange situation I haven't been able to resolve.  I have configured Emby to play 1 of 6 random clips as and intro before the feature film.  All clips play audio and video successfully on my iPhone, iPad, office PC, and FireTV.  However, on my HTPC only 1 of the clips will play with audio, all others have video but no audio.  I have Emby Theater installed on both my office PC and HTPC.  The strange thing is they used to play without issue on the HTPC until about a month ago.  I haven't updated any drivers or any other software on the HTPC.  Any additional ideas of settings to check?

 

Thanks.

[Guest asrequested]

Sounds like a bitstreaming issue. What audio do all of the clips, have?

[Bprice25 0]

The files that are failing all have AAC audio tracks.  The file that plays correctly has DTS audio.

[Guest asrequested]

Can you share one of the files?