In Reply to: RE: It's even worse than that posted by nycparamedic on December 2, 2010 at 07:23:48:
Hi Nick.Just try it. It'll take you not even 5 minutes to get it going. ;)
>> I don't understand why ecasound should sound better than mpd
You might have followed some of my earlier excursions.
To be able to utilize the rt-kernel potential you need a proper setup
on the system. Just having the kernel in place won't change anything.1. You as a normal user have to have the permissions to apply rt priorities
2. The application should utilize the rt-scheduler SCHED_FIFO.Since MPD evolution goes very slow, I doubt that they've done
something about that matter during the last two years ( or since
0.15). Perhaps I'm wrong here.
ecasound is build for lowest latency operation using that SCHED_FIFO
scheduler. And that makes the difference.>> Also, why "format "44100:16:2"?
That's just an example. There won't be a header with the PCM stream.
As far as I recall you need a fixed setup per sample rate.
Advise: If you got access to the kernel config. try to avoid dynamic bandwidth allocation on USB. That should make an audible difference
on your DAC.
Cheers
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Edits: 12/02/10
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Follow Ups
- RE: It's even worse than that - soundchekk 08:04:54 12/02/10 (8)
- RE: It's even worse than that - nycparamedic 17:18:35 12/02/10 (7)
- RE: It's even worse than that - soundchekk 23:04:11 12/02/10 (6)
- RE: It's even worse than that - nycparamedic 13:08:11 12/03/10 (5)
- Computer-derived audio is evolving.... - spindrifter 14:34:26 12/03/10 (4)
- RE: Computer-derived audio is evolving.... - nycparamedic 16:57:40 12/03/10 (3)
- Windows, Mac and Linux - mostly custom workstations....... - spindrifter 22:32:30 12/03/10 (2)
- RE: Windows, Mac and Linux - mostly custom workstations....... - nycparamedic 09:43:49 12/04/10 (1)
- Thanks for your response - spindrifter 13:37:37 12/04/10 (0)