Dolby true hd capable receiver option not available

Hi guys,

Am using both both Kodi 16 and 17 in my Mac OS X Sierra(Mac mini). My receiver is capable of dolby true hd and dts hd codecs. It’s a sudden phenomena that I couldn’t able to play dolby true hd in kodi which I was able to play with out any problem till last week. Now suddenly there is no pass through. After update, I went back to kodi 16 still the problem persist. Also I have gone through many threads suggesting enable pass through with all codecs. But I could only see ac3 and dts capable receiver options. I could not see dolbt true hd and dts hd capable receiver options I could not see. Why it is happened suddenly to me. Please help