On Sun, Aug 28, 2011 at 11:45:09AM +0200, Jonathan Aquilina wrote:
> if your recording you don't want that, you want to see the output. 

But not necessarily in real-time. 

For the recording you generally only care about audio quality and jitter, not 
latency and gui updates. Latency in the recording can be easily compensated, 
after all. 

I was assuming the original poster had problems recording because the latency
of the real-time audio feedback was confusing his rhythm - I certainly have 
that problem when playing through a MIDI instrument that has excessive latency
- but indeed that was my assumption.

David: could you clarify? Are you having problems with the real-time audio 
output, the behavior of the GUI or with the recorded audio? Or something else 
entirely? :)


Kind regards,

Arnout

> On 28/08/2011 11:43, Arnout Engelen wrote:
> > On Sat, Aug 27, 2011 at 11:39:28PM +0100, David Gerard wrote:
> >> On 27 August 2011 23:11, Nikos Chantziaras<rea...@arcor.de>  wrote:
> >>> "latency" is the delay it takes for
> >>> LMMS to get the event and then to generate the sound that event should
> >>> produce and then it takes additional time for the sound to reach the
> >>> hardware (sound card).
> >> This does not match what I'm observing: a delay in notes being written
> >> to the piano roll, not just a delay in the sound of the notes being
> >> played.
> > To check whether the latency is introduced in LMMS or somewhere earlier in
> > the stack, hook up a MIDI monitor like KMidiMon to see if the events do
> > arrive directly.
> >
> > I don't see how switching to JACK would help in this particular case.
> >
> > To take LMMS out of the equation, try if the latency is also there when 
> > using
> > Qsynth - it defaults to JACK, but it can also output ALSA.
> >
> >> (Unless LMMS insists on starting playing the note before adding it to
> >> the piano roll ...)
> > I don't know how LMMS works, but it would make sense to output the sound
> > directly and postpone updating the GUI to whenever the system has some time
> > to spare.
> >
> >
> > Arnout
> >
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