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Digital Drive Upsamplers, DACs, jitter, shakes and analogue withdrawals, this is it. |
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Digital Drive Upsamplers, DACs, jitter, shakes and analogue withdrawals, this is it. |
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In Reply to: RE: Media Server posted by jtube on July 12, 2012 at 22:53:46:
Linux Music Server with Music Player Daemon and built in M2Tech HiFace2.
Mini iTX - Music Server features
1) Fanless 25watt PiCo power supply.
2) Solid State hard drive.
3) cMP2 bios optimizations to reduce cpu and ram power [EMI] as well as decrease ram latency.
4) Low resource distro of Linux with the Real-Time Kernel installed.
5) Full RT-Kernel optimizations done following "IBM's" and "Real-Time Kernel Wiki's" instructions to reduce "operating system" latency and jitter.
6) Full ALSA optimizations following the AlsaProject Low Latency Wiki instructions to reduce "audio thread" latencies and jitter.
7) Music Player Daemon running real-time with CPU affinity set to allow Music Player Daemon to use a single cpu core all to itself.
8) Alsa with USB 2.0 support to allow full 24bit playback.
9) Kill all processes that are not needed for either OS or Audio.
10) One minute after boot-up X-server [desktop graphical user interface] is turned off to further reduce cpu load.
11) Headless - No peripherals [mice, keyboard, monitor] plugged in, only 2 usb ports active in bios.
12) Squeezeserver installed for Squeezebox Touch.
13) Integrated USB to SPDIF converter connected directly to motherboard.
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Follow Ups
- Looks like a mini version of mine.... - Dynobot 05:58:34 07/13/12 (21)
- RE: Looks like a mini version of mine.... - Dawnrazor 08:08:57 07/13/12 (20)
- RE: Looks like a mini version of mine.... - Dynobot 15:01:27 07/13/12 (19)
- RE: Looks like a mini version of mine.... - Dawnrazor 15:52:43 07/13/12 (18)
- RE: Looks like a mini version of mine.... - Dawnrazor 17:30:55 07/13/12 (15)
- RE: Looks like a mini version of mine.... - Dynobot 17:45:13 07/13/12 (14)
- RE: Looks like a mini version of mine.... - Dawnrazor 18:14:37 07/13/12 (13)
- RE: Looks like a mini version of mine.... - Tony Lauck 19:01:40 07/13/12 (12)
- RE: Looks like a mini version of mine.... - Dawnrazor 21:45:22 07/13/12 (11)
- RE: Looks like a mini version of mine.... - Tony Lauck 09:54:07 07/14/12 (7)
- RE: Looks like a mini version of mine.... - Dynobot 10:11:38 07/14/12 (6)
- RE: Looks like a mini version of mine.... - Tony Lauck 10:51:56 07/14/12 (5)
- RE: Looks like a mini version of mine.... - Dawnrazor 09:48:53 07/15/12 (4)
- Good to Go, but watch out for Murphy's Law - Tony Lauck 11:02:43 07/15/12 (1)
- RE: Good to Go, but watch out for Murphy's Law - Dawnrazor 12:10:16 07/15/12 (0)
- Something else you might consider - Dynobot 10:08:24 07/15/12 (1)
- RE: Something else you might consider - Dawnrazor 12:04:35 07/15/12 (0)
- How about getting data to the Dacs?? - Dynobot 06:09:33 07/14/12 (2)
- RE: How about getting data to the Dacs?? - Dawnrazor 09:47:11 07/15/12 (1)
- Sorry, it should read "Can't use a distribution..." nt - Dawnrazor 13:18:03 07/15/12 (0)
- RE: Looks like a mini version of mine.... - Dynobot 16:28:22 07/13/12 (1)
- Oops response above nt. - Dawnrazor 17:32:24 07/13/12 (0)
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