DTS decoding AND separate track extraction on mac?

Hi everyone,

I understand that with DTS audio releases there are multiple audio 'tracks' which can be extracted from the source audio. I am trying to extract all of the separate tracks that I can from a DTS release "the Police greatest hits", into .av format, so i can start mucking around with them and doing remixes and stuff. eg there are separate tracks containing isolated bass+vocal+snare with another stereo track containing guitars etc. I've come across mp3 conversions of these and it's driving me nuts... I want to get at them myself, lossless.

Do I need a hardware DTS decoder? Or is there software I can use on my mac to not only decode the audio files but access the separate tracks and extract them to wav?

 

thanks for the tip.
i probably won't buy any hardware just for the purposes of getting into one DTS record - i really just want to be able to play with this police stuff. so, anyone else got further tips on this...? is there a way to do all this using software on my mac...? without having to be able to program / alter source code of existing apps? (i have no idea how to do that).