Re: meassuring latency of lv2 plugin

that makes me think: I could use carla-rack loaded with guitarmidi and
a simple synth inside ardour and use the plugin-analysis? Thanks for
the idea
Gerald=20
On Fri, 2026-05-29 at 13:04 +0200, Fons Adriaensen - fons at
linuxaudio.org wrote:
> On Fri, May 29, 2026 at 12:04:47PM +0200,
> gm-linuxaudio.privatize920-OGrP24aSwZHk1uMJSBkQmQ@public.gmane.org=C2=A0wrote:
>=20
> > My lv2 plugin takes one audio and outputs midi. Is there a
> > framework or
> > program out there that can measure the latency between the input
> > audio
> > event and the output midi?=20
>=20
> Send the midi to some simple synth, record both the audio input
> to the plugin and the synth output in a stereo file and compare
> the waveforms.
>=20
> This would of course include the latency of the synth as well.=20
> So some 'pseudo synth' that just converts midi to audio in the
> simplest possible way [1] would be useful...
>=20
> [1] E.g. by just outputting a single '1' sample for each=20
> received 'note on', zero otherwise.
>=20
> Ciao,