Re: [LAD] MIDI jitter

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To: Paul Davis <paul@...>
Cc: 64 Studio developers and contributors mailing list <64studio-devel@...>, Linux Audio Developers <linux-audio-dev@...>
Date: Tuesday, July 6, 2010 - 3:00 pm

On Tue, 2010-07-06 at 10:25 -0400, Paul Davis wrote:

Yes, I guess the PCI MIDI is good enough for my needs, but until I
didn't tested it by making music I'm sceptic. And I'm sceptic about 2.23
ms for USB too, anyway the PCI card is always around 1.1 ms, with or
without HPET, with glxgears and moving windows or without. The main
thing for me is that PCI has half of the USB latency for the test, if
this is a real value when JACK is running etc. is less important, as
long the factor between USB and PCI will be 2, 'half as much'. :)

I be hopeful that this issue for my machine is solved now, but until I
didn't recorded some music, I don't believe that it's solved and yes, I
was surprised even if by theory I shouldn't be surprised regarding to
the measured results.

- Ralf

Linux-audio-dev mailing list

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Messages in current thread:
[LAD] MIDI jitter, Ralf Mardorf, (Tue Jul 6, 12:07 pm)
Re: [LAD] MIDI jitter, Paul Davis, (Tue Jul 6, 2:25 pm)
Re: [LAD] MIDI jitter, Ralf Mardorf, (Tue Jul 6, 3:21 pm)
Re: [LAD] MIDI jitter, Ralf Mardorf, (Tue Jul 6, 3:00 pm)