Re: [LAD] ALSA MIDI latency test results are far away from reality

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
To: Ralf Mardorf <ralf.mardorf@...>
Cc: Linux-Audio-Dev <linux-audio-dev@...>
Date: Thursday, July 15, 2010 - 5:07 pm

On Wed, Jul 14, 2010 at 6:23 AM, Ralf Mardorf
wrote:

For your prior failures, are you sure you had the correct soundcard
setup as the MIDI queue timer?
This caused me some issues in the past:
http://old.nabble.com/the-defacto-host-for-lv2-tt28789821.html#a28793953

Now my Qtractor View->Options->MIDI->Playback-Queue Timer is
permanently set to HR timer which avoids such issues when switching
soundcards.

You may want to check this setting prior to running tests... I also
found this thread helpful w/r/t explaining timer issues in MIDI:
http://old.nabble.com/Is-ALSA-using-hrtimer--ts28699922.html

-- Niels
_______________________________________________
Linux-audio-dev mailing list
Linux-audio-dev@lists.linuxaudio.org
http://lists.linuxaudio.org/listinfo/linux-audio-dev

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
Re: [LAD] ALSA MIDI latency test results are far away from r..., Niels Mayer, (Thu Jul 15, 5:07 pm)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Clemens Ladisch, (Thu Jul 15, 6:26 am)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Arnout Engelen, (Thu Jul 15, 9:48 am)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Ralf Mardorf, (Thu Jul 15, 10:18 am)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Clemens Ladisch, (Thu Jul 15, 10:55 am)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Ralf Mardorf, (Thu Jul 15, 11:08 am)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Robin Gareus, (Thu Jul 15, 11:45 am)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Clemens Ladisch, (Thu Jul 15, 2:31 pm)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Ralf Mardorf, (Thu Jul 15, 12:45 pm)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Ralf Mardorf, (Thu Jul 15, 10:49 am)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Robin Gareus, (Fri Jul 16, 11:26 am)
Re: [LAD] Tests directly routing pc's midi-in to midi-out, Ralf Mardorf, (Fri Jul 16, 11:30 am)