Hello all.
Is there the last release of CSound compiled for WIndows 32Bits?
Thanks.
Gabriel.

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Dear Csounders,

I stumbled into the following issue: I have many curves with a lot of data (several thousands or tens of thousands of points, if not more), manually drawn on a tablet, algorithmically computed or derived from analysis data. They usually correspond to continuously changing frequencies or amplitudes that should modulate the inputs of an instrument (not in real-time) playing a long note. The easiest way would be to write these data onto a GEN routine and read it with an oscillator or tablei opcode.

Of course, I could run a data reduction application to reduce the amount of data according to psychoacoustic criteria, but I would prefer to see if there is a way 

to use these data as such. GEN02 is limited by the (historically low) value of PMAX, GEN23 would work, but, having thousands of functions, writing thousand of (temporary) text files is terribly long.

Is there any other way to transfer these data to a function table? Thanks for any directions I might try to follow...:-)!

Marco

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Have you thought about using Gen28?

http://csound.github.io/docs/manual/GEN28.html

You might be able to ignore set the y-value to 0 for each element in
the file, then use the space opcode with two of the outputs work out
something.  (With an "asig init 1" as input to space.)

Optionally you might try using gen23 to read in the data from a file,
then create a UDO to read the data from the f-table to create another
f-table that has the signal.  (Or have the UDO work in a streaming
fashion that looks ahead one point at a time and does the calculations
for the interpolated signal.)

On Sun, Jan 22, 2017 at 12:24 PM, Marco Stroppa
<00000088a9b41854-dmarc-request@listserv.heanet.ie> wrote:
> Dear Csounders,
>
> I stumbled into the following issue: I have many curves with a lot of data
> (several thousands or tens of thousands of points, if not more), manually
> drawn on a tablet, algorithmically computed or derived from analysis data.
> They usually correspond to continuously changing frequencies or amplitudes
> that should modulate the inputs of an instrument (not in real-time) playing
> a long note. The easiest way would be to write these data onto a GEN routine
> and read it with an oscillator or tablei opcode.
>
> Of course, I could run a data reduction application to reduce the amount of
> data according to psychoacoustic criteria, but I would prefer to see if
> there is a way
> to use these data as such. GEN02 is limited by the (historically low) value
> of PMAX, GEN23 would work, but, having thousands of functions, writing
> thousand of (temporary) text files is terribly long.
>
> Is there any other way to transfer these data to a function table? Thanks
> for any directions I might try to follow...:-)!
>
>
> Marco
>
>
>
> Csound mailing list Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
> https://github.com/csound/csound/issues Discussions of bugs and features can
> be posted here

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Write your piece in some other language such as C++, C, Java, Lua or LuaJIT, Lisp, Python, JavaScript, or .NET and easily use the Csound API to copy the data into a Csound function table. You could read from a database. 

Or, use the Python or LuaJIT opcodes to run such code from a Csound orchestra. 

Or, easily write a plugin opcode in C++ using the OpcodeBase.hpp header, or in C, to perform this task. 

Regards, 

Mike

On Jan 22, 2017 12:36 PM, "Marco Stroppa" <00000088a9b41854-dmarc-request@listserv.heanet.ie> wrote:

Dear Csounders,

I stumbled into the following issue: I have many curves with a lot of data (several thousands or tens of thousands of points, if not more), manually drawn on a tablet, algorithmically computed or derived from analysis data. They usually correspond to continuously changing frequencies or amplitudes that should modulate the inputs of an instrument (not in real-time) playing a long note. The easiest way would be to write these data onto a GEN routine and read it with an oscillator or tablei opcode.

Of course, I could run a data reduction application to reduce the amount of data according to psychoacoustic criteria, but I would prefer to see if there is a way 

to use these data as such. GEN02 is limited by the (historically low) value of PMAX, GEN23 would work, but, having thousands of functions, writing thousand of (temporary) text files is terribly long.

Is there any other way to transfer these data to a function table? Thanks for any directions I might try to follow...:-)!

Marco

Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

I just did something very similar, writing partial tracking analysis data (multidimensional data sampled at regular intervals) to gen23 files. The writing was done with python and numpy (numpy's savetxt saves as a gen23 compatible format), then reading with 'tab', implemented own interpolation (data represented a 2d array).

On 22.01.2017 20:40, Victor Lazzarini wrote:
> Another thing you can do is write the data to one or more files as
> binary data, then read these files as raw binary and use tablew to write
> to the tables.
>
> Victor Lazzarini
> Dean of Arts, Celtic Studies, and Philosophy
> Maynooth University
> Ireland
>
> On 22 Jan 2017, at 18:33, Michael Gogins  > wrote:
>
> > Write your piece in some other language such as C++, C, Java, Lua or
> > LuaJIT, Lisp, Python, JavaScript, or .NET and easily use the Csound
> > API to copy the data into a Csound function table. You could read from
> > a database.
> >
> > Or, use the Python or LuaJIT opcodes to run such code from a Csound
> > orchestra.
> >
> > Or, easily write a plugin opcode in C++ using the OpcodeBase.hpp
> > header, or in C, to perform this task.
> >
> > Regards,
> > Mike
> >
> > On Jan 22, 2017 12:36 PM, "Marco Stroppa"
> > <00000088a9b41854-dmarc-request@listserv.heanet.ie
> > > wrote:
> >
> >     Dear Csounders,
> >
> >     I stumbled into the following issue: I have many curves with a lot
> >     of data (several thousands or tens of thousands of points, if not
> >     more), manually drawn on a tablet, algorithmically computed or
> >     derived from analysis data. They usually correspond to
> >     continuously changing frequencies or amplitudes that should
> >     modulate the inputs of an instrument (not in real-time) playing a
> >     long note. The easiest way would be to write these data onto a GEN
> >     routine and read it with an oscillator or tablei opcode.
> >
> >     Of course, I could run a data reduction application to reduce the
> >     amount of data according to psychoacoustic criteria, but I would
> >     prefer to see if there is a way
> >     to use these data as such. GEN02 is limited by the (historically
> >     low) value of PMAX, GEN23 would work, but, having thousands of
> >     functions, writing thousand of (temporary) text files is terribly
> >     long.
> >
> >     Is there any other way to transfer these data to a function table?
> >     Thanks for any directions I might try to follow...:-)!
> >
> >
> >     Marco
> >
> >
> >
> >     Csound mailing list Csound@listserv.heanet.ie
> >     
> >     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> >      Send bugs
> >     reports to https://github.com/csound/csound/issues
> >      Discussions of bugs and
> >     features can be posted here
> >
> > Csound mailing list Csound@listserv.heanet.ie
> > 
> > https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
> > https://github.com/csound/csound/issues Discussions of bugs and
> > features can be posted here
> Csound mailing list Csound@listserv.heanet.ie
> 
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
> https://github.com/csound/csound/issues Discussions of bugs and features
> can be posted here

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You could also use the fink opcoode

fink ifilename, iskipframes, iformat, kin1 [, kin2] [, kin3] [,...]

best
Oeyvind

2017-01-22 13:15 GMT-08:00 Eduardo Moguillansky
:
> I just did something very similar, writing partial tracking analysis data
> (multidimensional data sampled at regular intervals) to gen23 files. The
> writing was done with python and numpy (numpy's savetxt saves as a gen23
> compatible format), then reading with 'tab', implemented own interpolation
> (data represented a 2d array).
>
> On 22.01.2017 20:40, Victor Lazzarini wrote:
>>
>> Another thing you can do is write the data to one or more files as
>> binary data, then read these files as raw binary and use tablew to write
>> to the tables.
>>
>> Victor Lazzarini
>> Dean of Arts, Celtic Studies, and Philosophy
>> Maynooth University
>> Ireland
>>
>> On 22 Jan 2017, at 18:33, Michael Gogins > > wrote:
>>
>> > Write your piece in some other language such as C++, C, Java, Lua or
>> > LuaJIT, Lisp, Python, JavaScript, or .NET and easily use the Csound
>> > API to copy the data into a Csound function table. You could read from
>> > a database.
>> >
>> > Or, use the Python or LuaJIT opcodes to run such code from a Csound
>> > orchestra.
>> >
>> > Or, easily write a plugin opcode in C++ using the OpcodeBase.hpp
>> > header, or in C, to perform this task.
>> >
>> > Regards,
>> > Mike
>> >
>> > On Jan 22, 2017 12:36 PM, "Marco Stroppa"
>> > <00000088a9b41854-dmarc-request@listserv.heanet.ie
>> > > wrote:
>> >
>> >     Dear Csounders,
>> >
>> >     I stumbled into the following issue: I have many curves with a lot
>> >     of data (several thousands or tens of thousands of points, if not
>> >     more), manually drawn on a tablet, algorithmically computed or
>> >     derived from analysis data. They usually correspond to
>> >     continuously changing frequencies or amplitudes that should
>> >     modulate the inputs of an instrument (not in real-time) playing a
>> >     long note. The easiest way would be to write these data onto a GEN
>> >     routine and read it with an oscillator or tablei opcode.
>> >
>> >     Of course, I could run a data reduction application to reduce the
>> >     amount of data according to psychoacoustic criteria, but I would
>> >     prefer to see if there is a way
>> >     to use these data as such. GEN02 is limited by the (historically
>> >     low) value of PMAX, GEN23 would work, but, having thousands of
>> >     functions, writing thousand of (temporary) text files is terribly
>> >     long.
>> >
>> >     Is there any other way to transfer these data to a function table?
>> >     Thanks for any directions I might try to follow...:-)!
>> >
>> >
>> >     Marco
>> >
>> >
>> >
>> >     Csound mailing list Csound@listserv.heanet.ie
>> >     
>> >     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> >      Send bugs
>> >     reports to https://github.com/csound/csound/issues
>> >      Discussions of bugs and
>> >     features can be posted here
>> >
>> > Csound mailing list Csound@listserv.heanet.ie
>> > 
>> > https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>> > https://github.com/csound/csound/issues Discussions of bugs and
>> > features can be posted here
>> Csound mailing list Csound@listserv.heanet.ie
>> 
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>> https://github.com/csound/csound/issues Discussions of bugs and features
>> can be posted here
>
>
> Csound mailing list
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> Send bugs reports to
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> Discussions of bugs and features can be posted here