AtsFreq | SuperCollider 3.13.0 Help

Description

Returns amplitude information for a given partial.

NOTE: For resynthesis purposes, an ATS file needs to be loaded into a buffer. When loading an ATS file, you need to supply a buffer number to store ATS data in.

Class Methods

.kr

Arguments:

atsbuffer	AtsFile buffer number.
partialNum	The number of the partial to return frequency data for. Partial 0 is the first partial.
filePointer	A float between 0 and 1 pointing to location in buffer.
mul
add

.ar

Arguments:

atsbuffer	AtsFile buffer number.
partialNum	The number of the partial to return frequency data for. Partial 0 is the first partial.
filePointer	A float between 0 and 1 pointing to location in buffer.
mul
add

Examples

s.boot;

a = AtsFile.new(Platform.resourceDir +/+ "sounds/a11wlk01.ats").load;

( //use freq and amp information for a filter ugen (just the first 30 partials)
{
    var noise, freqs, amps, partials;
    partials = Array.series(30, 1, 1);
    // outputs an array of 30 freq values;
    freqs = AtsFreq.kr(a.bufnum, partials, MouseX.kr(0, 1));
    // outputs an array of 30 amp values
    amps = AtsAmp.kr(a.bufnum, partials, MouseX.kr(0, 1));
    // feed these into a reson filter, mix down to one channel
    Mix.ar(Resonz.ar(WhiteNoise.ar(20), freqs, 0.01, amps));
    }.play(s);
);

( //use freq and amp information for a filter ugen (just the first 30 partials)
{
    var noise, freqs, amps, freqs1, amps1, partials, out;
    partials = Array.series(30, 1, 1);
    // outputs an array of 30 freq values;
    out = AtsParInfo.kr(a.bufnum, partials, MouseX.kr(0, 1));
    // need to flop the array output
    #amps, freqs = out.flop;
    // outputs an array of 30 amp values
    // feed these into a reson filter, mix down to one channel
    Mix.ar(Resonz.ar(WhiteNoise.ar(20), freqs, 0.01, amps ));
    }.play(s);
);

helpfile source: source/JoshUGens/sc/HelpSource/Classes/AtsFreq.schelp
link::sc3-plugins/Classes/AtsFreq::

AtsFreqExtension

Description

Class Methods

.kr

Arguments:

.ar

Arguments:

Examples

AtsFreq
Extension