Francesco Lai

I'm working on a patch that lets the user automate the spatialization of some sources in spat; everything works fine and I have a subpatch that controls the xyz of every source correctly (function goes to curve~ which sends the list of xyz to spat.oper); the problem is that whenever you pause the playback of the track and select a specific portion of it, the curve~ stops being coordinated with the playback. I already did some pause/resume functions but what I want is that whenever I select i.e. the millisecond 22.000 as selection point on the waveform~ object, the curve~ resume its playing from there. Is it possible?

I've already tried messages like "resume $1" and "start $1" but didn't work.

Here's an example of how the subpatch works for a track.

textbutton

gate

inlet

message

outlet

pack

snapshot~

spat5.osc.prepend

curve~

function

waveform~

loadbang

info~

Hi everyone, 
I'm working on a patch that lets the user automate the spatialization of some sources in spat; everything works fine and I have a subpatch that controls the xyz of every source correctly (function goes to curve~ which sends the list of xyz to spat.oper); the problem is that whenever you pause the playback of the track and select a specific portion of it, the curve~ stops being coordinated with the playback. I already did some pause/resume functions but what I want is that whenever I select i.e. the millisecond 22.000 as selection point on the waveform~ object, the curve~ resume its playing from there. Is it possible?

I've already tried messages like "resume $1" and "start $1" but didn't work.
Here's an example of how the subpatch works for a track.
Thanks in advance!

Hi everyone, 
I'm working on a patch that lets the user automate the spatialization of some sources in spat; everything works fine and I ... 

restart-curve~-ramp-from-a-specific-value

imho i should not use curve~ and stay outside of time domain. Find the ms playing outside of the patch. i added a multislider to see and command by hand the xy. And a line $1 to waveform. ( my patch isn' t cleaned.. sorry )

Hi Francesco
imho i should not use curve~ and stay outside of time domain. Find the ms playing outside of the patch. i added a multislider to see and command by hand the xy. And a line $1 to waveform. ( my patch isn' t cleaned.. sorry )
hth
michel


this actually helps a lot! That's what I was looking for. Less CPU usage, sync with playback and also no limit output (I discovered in the meanwhile that curve~ has a limit of 32767 points, which was a problem cause I want to make a real-time recording of the automations). Thank you!

Hi Michel,
this actually helps a lot! That's what I was looking for. Less CPU usage, sync with playback and also no limit output (I discovered in the meanwhile that curve~ has a limit of 32767 points, which was a problem cause I want to make a real-time recording of the automations). Thank you!

Restart curve~ ramp from a specific value?