Packages

object GrainBuf extends ProductReader[GrainBuf] with Serializable

A granular synthesis UGen taking sound stored in a buffer. Another buffer can be used to provide an amplitude envelope. The input sound buffer must be monophonic, but output may be multi-channel, using a panorama control.

All arguments except numChannels and maxGrain are polled at grain creation (trigger) time.

See also

TGrains

PlayBuf

PanAz

Linear Supertypes
Serializable, ProductReader[GrainBuf], AnyRef, Any
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  4. def ar(numChannels: Int = 1, trig: GE, dur: GE = 1.0f, buf: GE, speed: GE = 1.0f, pos: GE = 0.0f, interp: GE = 2, pan: GE = 0.0f, envBuf: GE = -1, maxGrains: GE = 512): GrainBuf

    numChannels

    the number of channels to output. If 1 , a monophonic signal is returned and the pan argument is ignored.

    trig

    a control- or audio-rate trigger to start a new grain. For audio-rate, timing is sample frame accurate.

    dur

    grain duration in seconds

    buf

    buffer holding a mono audio signal portions of which are read as grains

    speed

    playback speed of the grain, where 1.0 is original rate, 0.5 is half speed etc.

    pos

    grain start position, where 0 is beginning and 1 is the end of the input buffer

    interp

    interpolation type when using pitch-shifting via speed . 1 for no interpolation (nearest sample), 2 for linear interpolation, and 4 for cubic interpolation.

    pan

    panning position when numChannels is greater than one. Equivalent to the pan position of Pan2 (for stereo output) or PanAz (for more than two channels)

    envBuf

    identifier of a buffer containing a signal to use for the grain envelope. The default value of -1 means that a built-in Hann envelope is used.

    maxGrains

    maximum number of overlapping grains that can be used at a given time. This value is set at the UGens init time and cannot be modified later. Lower value mean that less memory is used.

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  6. def clone(): AnyRef
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  15. def read(in: RefMapIn, key: String, arity: Int): GrainBuf
    Definition Classes
    GrainBuf → ProductReader
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Inherited from Serializable

Inherited from ProductReader[GrainBuf]

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