I'm planning on purchasing the X700 blu-ray player. I want to play a movie file with dts-ma or true-hd off of a USB attached to the blu-ray. It says in the manual on page 30 that it supports Dolby Digital, LPCM, AAC, MP3 audio formats. I also have a Denon receiver that can decode dts-ma 7.1 and truehd 7.1. If I plug in the USB and play the file off of the 4k blu ray player, will it decode it to LPCM automatically? . Do I have to convert the dts-ma or truehd with software to get LPCM 7.1? I'm looking to get the highest resolution I can via 7.1.