<CsoundSynthesizer>

<CsOptions>

-odac

</CsOptions>

; ==============================================

<CsInstruments>

sr = 48000

ksmps = 100

nchnls = 2

0dbfs = 1

giSine ftgen 0,0,8192,10,1

instr 1

iamp = 0.3

instrument = 2

idelay = 0

idur = 5

iamp = 0.3

iatt = 0.01

irel = 0.1

kmultiplikator invalue "register"

if (kmultiplikator == 0) then

ioktave = 0.25

elseif (kmultiplikator == 1) then

ioktave = 0.5

elseif (kmultiplikator == 2) then

ioktave = 1

elseif (kmultiplikator == 3) then

ioktave = 2

elseif (kmultiplikator == 4) then

ioktave = 4

endif

ifreq = 261

ifreqone = ioktave*ifreq

event_i "i", instrument, idelay, idur, iamp, ifreq,iatt, irel

endin

instr 2

idur = p3

iamp = p4

ifreq = p5

iatt = p6

irel = p7

a1 poscil iamp, ifreq, giSine

aenv linseg 0,iatt, 1, idur-iatt-irel,1, irel,0

aout = aenv*a1

outs aout, aout

endin

</CsInstruments>

; ==============================================

<CsScore>

i1 0 5

</CsScore>

</CsoundSynthesizer>

When do you send the data to the channel named 'register'(I don't see
any outvalue opcode)? This code works as expected because no data is
ever sent to a channel called 'register'. Therefore kmultiplikator
will always be 0. How are you intending to control this instrument? Is
it for real time playback or will you be running a score?



On 16 December 2012 20:39, Stefan Thomas  wrote:
> Dear community,
> I want to build a csd file, that can play different different intervals in
> different (de)tunings.
> My idea is to create an master-instrument that gets the base frequency and
> the register from the invalue opcode and sends it with event_i opcode to
> another instrument.
> Unfortunately, the below quoted code doesn't work as expected.
> It doesn't matter which register value I choose, I always get the same
> register.
> I'm sure I made a stupit mistake, but I can't see it.
> Here's my code:
>
> 
>
> 
>
> -odac
>
> 
>
> ; ==============================================
>
> 
>
>
> sr = 48000
>
> ksmps = 100
>
> nchnls = 2
>
> 0dbfs = 1
>
> giSine ftgen 0,0,8192,10,1
>
> instr 1
>
> iamp = 0.3
>
> instrument = 2
>
> idelay = 0
>
> idur = 5
>
> iamp = 0.3
>
> iatt = 0.01
>
> irel = 0.1
>
> kmultiplikator invalue "register"
>
> if (kmultiplikator == 0) then
>
> ioktave = 0.25
>
> elseif (kmultiplikator == 1) then
>
> ioktave = 0.5
>
> elseif (kmultiplikator == 2) then
>
> ioktave = 1
>
> elseif (kmultiplikator == 3) then
>
> ioktave = 2
>
> elseif (kmultiplikator == 4) then
>
> ioktave = 4
>
> endif
>
> ifreq = 261
>
> ifreqone = ioktave*ifreq
>
> event_i "i", instrument, idelay, idur, iamp, ifreq,iatt, irel
>
> endin
>
> instr 2
>
> idur = p3
>
> iamp = p4
>
> ifreq = p5
>
> iatt = p6
>
> irel = p7
>
> a1 poscil iamp, ifreq, giSine
>
> aenv linseg 0,iatt, 1, idur-iatt-irel,1, irel,0
>
> aout = aenv*a1
>
> outs aout, aout
>
> endin
>
>
>
> 
>
> ; ==============================================
>
> 
>
> i1 0 5
>
>
>
>
> 
>
> 
>
>

kregister invalue "register"

iregister = i(kregister)

if (iregister == 0) then

ioktave = 0.25

elseif (iregister == 1) then

ioktave = 0.5

elseif (iregister == 2) then

ioktave = 1

elseif (iregister == 3) then

ioktave = 2

elseif (iregister == 4) then

ioktave = 4

endif

I see, I wasn't quite sure where the channel data was coming from. So
it was the event_i and not a problem with the channel. Good luck.

Rory.


On 16 December 2012 21:38, Stefan Thomas  wrote:
> Dear Rory,
> I could solve the problem.
> I did it with:
>
> kregister invalue "register"
>
> iregister = i(kregister)
>
> if (iregister == 0) then
>
> ioktave = 0.25
>
> elseif (iregister == 1) then
>
> ioktave = 0.5
>
> elseif (iregister == 2) then
>
> ioktave = 1
>
> elseif (iregister == 3) then
>
> ioktave = 2
>
> elseif (iregister == 4) then
>
> ioktave = 4
>
> endif
>
> I use it for realtime output in qutecsound!
>
> 2012/12/16 Rory Walsh 
>>
>> When do you send the data to the channel named 'register'(I don't see
>> any outvalue opcode)? This code works as expected because no data is
>> ever sent to a channel called 'register'. Therefore kmultiplikator
>> will always be 0. How are you intending to control this instrument? Is
>> it for real time playback or will you be running a score?
>>
>>
>>
>> On 16 December 2012 20:39, Stefan Thomas 
>> wrote:
>> > Dear community,
>> > I want to build a csd file, that can play different different intervals
>> > in
>> > different (de)tunings.
>> > My idea is to create an master-instrument that gets the base frequency
>> > and
>> > the register from the invalue opcode and sends it with event_i opcode to
>> > another instrument.
>> > Unfortunately, the below quoted code doesn't work as expected.
>> > It doesn't matter which register value I choose, I always get the same
>> > register.
>> > I'm sure I made a stupit mistake, but I can't see it.
>> > Here's my code:
>> >
>> > 
>> >
>> > 
>> >
>> > -odac
>> >
>> > 
>> >
>> > ; ==============================================
>> >
>> > 
>> >
>> >
>> > sr = 48000
>> >
>> > ksmps = 100
>> >
>> > nchnls = 2
>> >
>> > 0dbfs = 1
>> >
>> > giSine ftgen 0,0,8192,10,1
>> >
>> > instr 1
>> >
>> > iamp = 0.3
>> >
>> > instrument = 2
>> >
>> > idelay = 0
>> >
>> > idur = 5
>> >
>> > iamp = 0.3
>> >
>> > iatt = 0.01
>> >
>> > irel = 0.1
>> >
>> > kmultiplikator invalue "register"
>> >
>> > if (kmultiplikator == 0) then
>> >
>> > ioktave = 0.25
>> >
>> > elseif (kmultiplikator == 1) then
>> >
>> > ioktave = 0.5
>> >
>> > elseif (kmultiplikator == 2) then
>> >
>> > ioktave = 1
>> >
>> > elseif (kmultiplikator == 3) then
>> >
>> > ioktave = 2
>> >
>> > elseif (kmultiplikator == 4) then
>> >
>> > ioktave = 4
>> >
>> > endif
>> >
>> > ifreq = 261
>> >
>> > ifreqone = ioktave*ifreq
>> >
>> > event_i "i", instrument, idelay, idur, iamp, ifreq,iatt, irel
>> >
>> > endin
>> >
>> > instr 2
>> >
>> > idur = p3
>> >
>> > iamp = p4
>> >
>> > ifreq = p5
>> >
>> > iatt = p6
>> >
>> > irel = p7
>> >
>> > a1 poscil iamp, ifreq, giSine
>> >
>> > aenv linseg 0,iatt, 1, idur-iatt-irel,1, irel,0
>> >
>> > aout = aenv*a1
>> >
>> > outs aout, aout
>> >
>> > endin
>> >
>> >
>> >
>> > 
>> >
>> > ; ==============================================
>> >
>> > 
>> >
>> > i1 0 5
>> >
>> >
>> >
>> >
>> > 
>> >
>> > 
>> >
>> >
>>
>>
>> Send bugs reports to the Sourceforge bug tracker
>>             https://sourceforge.net/tracker/?group_id=81968&atid=564599
>> Discussions of bugs and features can be posted here
>> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
>> csound"
>>
>