I think the discussion revolves specifically on DTS-HD MA. The PS3, as I read in previous posts, purportedly cannot decode this format. I which case, if you want to listen to it, you have to buy a BD player that bitstreams it to n AVR that can decode it. In my experience though, my PS3 can and outputs it through PCM. How do I know it, there is a button on the remote that allows you to check what kind of audio format is outputed.
hi sir ricochet, i think based on ps3 firmware update history, firmware 2.3-2.36 (june 2008) already supports decoding of dts-hd ma but of course as you indicated it outputs in pcm and can't bitstream it for your avr to decode.
PS3™ System Software Update 2.30-2.36
o New for 2.36 : System stability during use of some PlayStation® format software has been improved.
o Redesigned PLAYSTATION®Store
o New for 2.35: System stability during use of some PLAYSTATION®3 format software has been improved.
o
Blu-ray Disc playback now supports DTS-HD Master Audio™ and DTS-HD High Resolution Audio™ output.** The PS3™ system does not support playback of DTS-ES and DTS 96/24 for DVD-Video or DTS-ES Matrix for Blu-ray Discs.
i think there is really a clamor for ps3 to be able to bitstream these hd sound format so that enthusiast can have it decoded by their more sophisticated audio gears. but i read somewhere (to be verified) that the ps3's hardware can't support bitstreaming of these formats hence even when there are a lot of people craving for this feature, sony has not come out with a firmware to enable this feature.
since the update is already a year old. if you have just bought your unit fairly recently, you may already benefited from the newer firmware. but the latest one is 2.70 dated april 2, 2009.