QUOTE(escapee @ Oct 22 2008, 10:34 AM)
if you connect sound card digital output / spdif to receiver, you get dts sound, with dts indication at receiver as sound is decode by receiver
if you connect sound card 3.5mm jack to receiver rca for all 5 channel, you still get the dts sound, but no indication at receiver as sound decode by soundcard
hope this is the answer
dts, dts-es, dolby, dolby-ex, AC3 are previous generation lossy standard. though SPDIF that normally available in most sound card and onboard mb too.
the SPDIF standard only carry Stereo 2ch on transport, however the Dolby Digital Live and DTS Connect design specially for PC platform are enable it to carry multi-channel DVD-source via SPDIF encode then to your avr to decode it...no problem. but as stated DVD-source meant 5.1channel only but not 7.1channel for sure.
now blu-ray and hd around. current lossless standard playing are Dolby TrueHD & DTS-HD.
for HTPC kaki have problem on that. I'm the 1 of it headache on that. Dolby TrueHD & DTS-HD using high bandwith as loseless standard using.
SPDIF definitely not capable but only HDMI. furthermore DHCP protection too...
but HDMI sound card not hot in market here yet, I already check this new arrival still expensive or coming soon only....
if you willing to buy from ebay and ship from oversea still very costly!!!!
1.
http://www.asus.com/products.aspx?l1=25&l2...355&modelmenu=12.
http://www.auzentech.com/site/products/x-f...etheater_hd.phpmy HTPC already build...changing mb to build in HDMI port is not the best solution for me. hopefully those HDMI sound card quickly have mature market here with affortable price.... or any better idea suggest and sharing????