Valentin Leroux

A few topics about getting a list of currently held notes on a MIDI keyboard already exist, but I was curious to make my own.

For some reason, my version appears to be very slow compared to @Leafcutter's one : (store) and (remove) messages are sent in real time to my [coll] object (as seen with a print) but they populate [coll] with about 200/300 ms of latency.

Do you have an idea of what I'm doing wrong ?

unpack

notein

sprintf

kslider

print

comment

prepend

zl.reg

loadbang

message

jit.cellblock

fswap

coll

route

flush

pack

Hi,
A few topics about getting a list of currently held notes on a MIDI keyboard already exist, but I was curious to make my own.
For some reason, my version appears to be very slow compared to @Leafcutter's one : (store) and (remove) messages are sent in real time to my [coll] object (as seen with a print) but they populate [coll] with about 200/300 ms of latency.
Do you have an idea of what I'm doing wrong ?
Thanks !


Hi,
A few topics about getting a list of currently held notes on a MIDI keyboard already exist, but I was curious to make my own.
For some r

coll-performance-for-getting-midi-held-notes

both examples in your patch are not the highlight of efficiency,

Delete the left one and replace it with the right one.

I have no time to look at it and tell you why it is so slow.

both examples in your patch are not the highlight of efficiency,
but your problem is the jit.cellblock.
Delete the left one and replace it with the right one.

I have no time to look at it and tell you why it is so slow.
and try this simplified way :


grafik.png

Thanks Source Audio for your help, using [if] is really efficient !

And thanks too, Double_UG ! Shame on me, I had never noticed this parameter, now everything works perfectly :)

Thanks Source Audio for your help, using [if] is really efficient !

And thanks too, Double_UG ! Shame on me, I had never noticed this parameter, now everything works perfectly :)

Coll performance for getting MIDI held notes