Hi everybody,

I state that I do not speak English well.
working on an algorithm of Granular Synthesis, I had problems of unwanted clicks when updating the frequency of the [phasor~] (I use it to read an array that contains a source file and to read another array that contains a window function).
I've solved this problem applying another window ( [line~] that goes to 0 to 1 and 1-0 in some milliseconds) only when I change frequency. sincerely, this method works, but I just thought it was too "rustic".
I read in this forum that also other persons has had the same problem, and they too have searched and found some solutions.

http://puredata.hurleur.com/sujet-4763-variable-grain-size-granular-synth

in this regard, I made an object for Pd with Faust. I called it [phasor~] because its behaviour it's look like that of classic [phasor~] but it's signal input is updated only when the cycle is complete (ie beginning of each cycle - phase = 0) like a [samphold~].
by the time I simply tested its basic operation and seems to work well.
I hope it will be useful to someone else, also to different purposes.

Mario

http://www.pdpatchrepo.info/hurleur/Phasahor_v1.0.rar

Using Phasahor~ I noticed that it accepts only positive frequency at his signal input.
with negative frequency it needs to be offset of +1.
I will solve this problem in the next few days.

Mario

[phasahor] v1.01

FIXED BUGS - IMPROVEMENTS:

1. negative frequencies problem solved
2. was added another input that allows you to block the signal when receives -1

[phasahor] v1.01

http://www.pdpatchrepo.info/hurleur/Phasahor_v1.01.rar

Hey mario,

thank you for that, I'm thinking of using it to implement a sync oscilllators function in the fm synth I'm currently working on, as it prevents clicks when resetting the phase, just what I needed !

One question though : do you know if there is a difference in cpu consumption or something else compared to the good old [phasor~] ?

Honestly, no.
for measure the CPU consumption you can create two mirrored patches, one using [phasor~], another that uses [phasahor] then: Media->View the CPU Meter

Will try that, I'll let you know if I noticed anything odd, thanks again !

does the 64b Linux version work on a 32b distro?

no it doesn't. but if you go to http://faust.grame.fr/index.php/online-examples , you can enter a phasahor.dsp code there, then go to "Exec File" , select your OS and a file's format (Pure Data, Csound, Vst, etc.)

https://www.dropbox.com/s/48aga5bzeinn6jz/Phasahor v1.01.zip?dl=0

this is the recompiled version of my Pd external "phasahor~". there's no difference with the one that I posted before, simply I noticed that I cannot use the old one with other external made with Faust. the new one (I simply recompiled it) doesn't have this problem.