Neat Little Machine
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Joined: Feb 2009
Posts: 3,466
connoisseur
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OP
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Joined: Feb 2009
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I mentioned in passing that I'm designing a line of computers for sale to local customers of the company I work for. I've been playing with a prototype of the first box. Since no one here is local; I figure I'll pass along the parts list if anyone wants to put together their own. Zotac IONITX-D-E (Motherboard & CPU) AOpen S145 (Case) Crucial CT2KIT25664AA800 (4GB RAM) Seagate ST3500418AS (500 GB Hard Drive) Pioneer DVR-TS08 (DVD Writer) I'm running the Windows 7 RTM on it now, and it works very well. The HDMI out on the motherboard supports 8-channel (7.1) sound, so it's connected to my receiver, and then the receiver to the TV to function as a monitor. Been listening to Rhapsody music service, and Netflix steaming video almost every day. The chipset on the motherboard is actually fast enough to decode Blu-rays, but a slim BD drive would add 50% to the price. Oh, when playing a Netflix video with the Silverlight plug-in, scaled to full screen the machine is pulling 45 Watts from the wall, as reported by a Kill-A-Watt. Not bad at all. It's also virtually silent, the fan in the side of the case, and the one in the power supply can't be heard when I'm more than 3 feet away.
Pioneer PDP-5020FD, Marantz SR6011 Axiom M5HP, VP160HP, QS8 Sony PS4, surround backs -Chris
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Re: Neat Little Machine
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Joined: Dec 2008
Posts: 1,361
connoisseur
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connoisseur
Joined: Dec 2008
Posts: 1,361 |
Very cool. I may be building a few workstations in the near term (open a new facility on Jan 1). I'll bug you then. My only concern is networking them (and building a server) and how I can mess that up on a self-build. You convinced me it is certainly doable for a stand-alone setup, think this is wise?
Panny 3000 PJ, 118" Carada, Denon 3300, PS3, Axiom QS8, PSB 5T, B&W sub, levitating speaker wire
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Re: Neat Little Machine
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Joined: Feb 2009
Posts: 3,466
connoisseur
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OP
connoisseur
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I pretty much only build servers. Both for in house, and other local businesses. They're no harder than a workstation. It's this little $400 machine which was the challenge (to keep from spending more money). I'd like to get it down to $300 in parts, but less than 4 GB of RAM and performance starts to suffer, a smaller hard drive only saves $10-20.
Pioneer PDP-5020FD, Marantz SR6011 Axiom M5HP, VP160HP, QS8 Sony PS4, surround backs -Chris
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Re: Neat Little Machine
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Joined: Dec 2007
Posts: 7,786
axiomite
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axiomite
Joined: Dec 2007
Posts: 7,786 |
The onboard video must do hardware decoding if it can handle bluray. There is also still a challenge in finding software that will properly handle the DHCP stuff. The most stable player out there is actually from Slysoft.
Fred
------- Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!
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Re: Neat Little Machine
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Joined: Feb 2009
Posts: 3,466
connoisseur
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OP
connoisseur
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Yes, it is the nVidia ION chipset (video/audio/memory controller/north&south bridge) which handles the video decoding. The DHCP encryption is handed by that chip too, as part of the AV processing. There's a second sound chip on board for the optical and analog outs. I thought most people these days were using ArcSoft TotalMedia Theater for Blu-ray playback.
Pioneer PDP-5020FD, Marantz SR6011 Axiom M5HP, VP160HP, QS8 Sony PS4, surround backs -Chris
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Re: Neat Little Machine
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Joined: Dec 2007
Posts: 7,786
axiomite
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axiomite
Joined: Dec 2007
Posts: 7,786 |
Its been a while since I read up on all this, but all the legal commercial software offerings seem to have issues of some sort related to HDCP. Maybe thats just if you want HD audio??
Its too damn complicated. I don't understand whay they couldn't just take the whole damn audio/video stream and pass it through encrypted. Instead, you need both a protected audio and video path to get HD audio and video out the other end.
Anyway, thats a cool little rig you have laid out.
Fred
------- Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!
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Re: Neat Little Machine
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Joined: Feb 2009
Posts: 3,466
connoisseur
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OP
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It is still difficult (impossible?) to bitstream HD audio, but with the audio decoding being done by the same chip which does the video and HDCP it is now possible to get HD LPCM. This is only the second second solution to this problem to be developed, and the other was exclusive to a single manufacturer.
I actually discovered this board because I was looking for a solution to the HDCP multichannel audio + video from an HDMI port.
Pioneer PDP-5020FD, Marantz SR6011 Axiom M5HP, VP160HP, QS8 Sony PS4, surround backs -Chris
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Re: Neat Little Machine
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Joined: Dec 2007
Posts: 7,786
axiomite
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axiomite
Joined: Dec 2007
Posts: 7,786 |
Its not impossible, just expensive cause you need a separate audio card for the protected audio path. My needs are simple: to legally play a bluray without buying yet another appliance.
Fred
------- Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!
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Re: Neat Little Machine
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Joined: Feb 2009
Posts: 3,466
connoisseur
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OP
connoisseur
Joined: Feb 2009
Posts: 3,466 |
As I was saying, this chipset presents a protected audio path. I just don't have a Blu-ray drive to test the media playback with, but I could probably install ArcSoft's player, and "find" some BD .m2ts files to see if I can pass the bitstream.
Though from other posts here, I'm opposed to bitsteaming, it was a hack born out of the lack of hardware support in the Laser Disc days, that continued through DVDs, but its time has come to an end. With BD's doing live mixing of various audio information, and DSP bugs like the DTS bomb, it just makes sense to do the decoding in the easily (and frequently) upgraded player and just pass the LPCM to the receiver.
Pioneer PDP-5020FD, Marantz SR6011 Axiom M5HP, VP160HP, QS8 Sony PS4, surround backs -Chris
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Re: Neat Little Machine
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Joined: May 2003
Posts: 18,044
shareholder in the making
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shareholder in the making
Joined: May 2003
Posts: 18,044 |
But... but... but then receivers could be cheaper!
I am the Doctor, and THIS... is my SPOON!
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