Hi Daniele,
I don’t see this error when compiling here with master-dev 2.30.3 version.
Which Faust version are you using ?
Thanks.
Stéphane
> Le 22 déc. 2020 à 01:34, daniele.pagli...@gmail.com a écrit :
>
> Hi Dario,
>
> thanks a lot! It is exactly what I needed.
> To go further with the looper, here is the code so far:
>
> import("stdfaust.lib");
>
> sampleRate = 48000;
> maxTime = 4;
> maxSamples = sampleRate * maxTime;
>
> btn = button("[4]trigger");
> readSpeed = hslider("[3]read_speed", 1, -3, 3, 0.1) : si.smoo;
>
> loopSize = ba.sAndH(btn, fi.pole(btn, btn)) : hbargraph("[0]loop_size", 0,
> maxSamples);
> readIndex = readSpeed/float(sampleRate) : (+ : ma.decimal) ~ _ :
> *(float(loopSize)) : int : hbargraph("[1]read_index", 0, maxSamples);
> recIndex = (+(1) : %(maxSamples)) ~ *(btn) : hbargraph("[2]rec_index", 0,
> maxSamples);
> // doesn't compile
> // looper = rwtable(maxSamples,0.0,recIndex,_,readIndex);
> // compiles
> looper = rwtable(maxSamples,0.0,0,_,readIndex);
>
> process = looper;
> the read and write indexes are from the example I found on the documentation:
> https://faustdoc.grame.fr/manual/syntax/#rwtable-primitive
>
> I get this error for the recIndex and I can't understand its meaning:
> ERROR inferring write table type, wrong write index type : RSESN interval()
>
> Can you please point me anywhere I can figuring out what does it mean?
>
> Sorry, my knowledge of the platform is quite small and also functional
> programming syntax is not always clear to me...
>
> Thanks,
> Daniele
>
>
> Il 21/12/20 15:34, Dario Sanfilippo ha scritto:
>> Hi, Daniele.
>>
>> Perhaps something like this?
>>
>> import("stdfaust.lib");
>> btn = button("trigger");
>> down_samples = ba.sAndH(btn, fi.pole(btn, btn));
>> process = down_samples;
>>
>> Ciao,
>> Dario
>>
>> On Mon, 21 Dec 2020 at 14:56, Daniele Pagliero <daniele.pagli...@gmail.com>
>> wrote:
>> Hello,
>>
>> I need help understanding how to get the elapsed time or samples between
>> 2 clicks on a button.
>>
>> Let's say I have a button like:
>>
>> btn = button("trigger");
>>
>> I need to know for how long the button was pressed.
>> Then use the value to control a rwtable to create a variable length looper.
>>
>> I've searched in the docs but I didn't find any clue...
>>
>> Thanks,
>> Daniele
>>
>>
>>
>>
>>
>> _______________________________________________
>> Faudiostream-users mailing list
>> Faudiostream-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/faudiostream-users
>>
>>
>> --
>> Dr Dario Sanfilippo
>> http://dariosanfilippo.com
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