Re: meassuring latency of GuitarMidi-lv2

Florian Paul Schmidt <[email protected]> Fri, 29 May 2026 16:44:27 +0200
Newsgroups gmane.linux.audio.devel
Message-ID <[email protected]>
On 29 May 2026 16:22:28 CEST, gm-linuxaudio=2Eprivatize920@passmail=2Enet w=
rote:
>GuitarMidi-lv2 now has a build option WITH_AUDIO_OUTPUT which you can
>activate to output short blips on the onsets=2E My measurements show a
>latency of 4ms for the high open e (330Hz) and 16ms for the low E
>(82Hz)=2E The higher the note, the lower the latency=2E
>This means for higher funk chords and solos it is absolutely realtime=2E
>As with the low notes the 16ms I think I can improve the situation by
>training the model on partial waveforms=2E=20
>What do you think?
>Gerald
>On Fri, 2026-05-29 at 13:10 +0200, Fons Adriaensen - fons at
>linuxaudio=2Eorg wrote:
>> On Fri, May 29, 2026 at 01:04:05PM +0200, Fons Adriaensen wrote:
>> =C2=A0
>> > [1] E=2Eg=2E by just outputting a single '1' sample for each=20
>> > received 'note on', zero otherwise=2E
>>=20
>> Or if you are the author of the plugin, just add an audio
>> output doing this (at the same sample offset as the midi
>> message)=2E=20
>>=20
>> Ciao,

Sounds pretty awesome!

FPS