SuperCollider CLASSES

XOut

Send signal to a bus, crossfading with previous contents.

Description

Send signal to a bus, crossfading with previous contents. xfade is a level for the crossfade between what is on the bus and what you are sending. The algorithm is equivalent to this:

bus_signal = (input_signal * xfade) + (bus_signal * (1 - xfade));

See the Server Architecture and Bus helpfiles for more information on buses and how they are used.

Class Methods

*ar (bus, xfade, channelsArray)

*kr (bus, xfade, channelsArray)

Arguments:

bus

The index of the bus to write out to. The lowest numbers are written to the audio hardware.

xfade

Crossfade level.

channelsArray

An Array of channels or single output to write out. You cannot change the size of this once a SynthDef has been built.

Inherited class methods

Undocumented class methods

*numFixedArgs

Instance Methods

Inherited instance methods

Undocumented instance methods

-writesToBus

Examples

(
SynthDef("help-SinOsc", { arg freq=440, out;
    Out.ar(out, SinOsc.ar(freq, 0, 0.1))
}).add;

SynthDef("help-XOut", { arg out=0, xFade=1;
    var source;
        source = PinkNoise.ar(0.05);

        // write to the bus, crossfading with previous contents
        XOut.ar(out, xFade, source);

}).add;
)

Synth("help-SinOsc", [\freq, 500]);
a = Synth.tail(s, "help-XOut");


a.set(\xFade, 0.7);
a.set(\xFade, 0.4);
a.set(\xFade, 0.0);