I downloand some DTS 5.1 WAV file, I can play with Pine player and convert to FLAC,

but the kbps and FLAC file size increase to double, 

other WAV just descrese the size and kbps after compress.

 

how to configurate in pine palyer or these can not support?

 

also, Mac iTunner can not play DTS 5.1 WAV format,

XLD convert DTS 5.1 WAV no sound when play with Pine player, maybe XLD can not support convert DTS 5.1.