Packages

object In extends ProductReader[In] with Serializable

A UGen that reads a signal from a bus. Whether an audio- or control-bus is used depends on the rate of the UGen.

In.ar and In.kr behave differently with respect to signals left on the bus in the previous calculation cycle (control block): In.ar can access audio signals that were generated in the current calculation cycle by synths appearing earlier in the node tree. It does not read signals produced by nodes in the previous calculation cycle (i.e. synths appearing later in the node tree), the input would instead be zero. To allow such "feedback", InFeedback can be used.

In contrast, In.kr does not distinguish between "new" and "old" data: It will always read the most recent value found on the bus, whether it was generated earlier in this calculation cycle, left over from the last one, or set before by the client.

Note: The server uses the first NumOutputBuses channels to write to the sound card, followed by another NumInputBuses to read from the sound card. For convenience, the pseudo-UGens PhysicalOut and PhysicalIn can be used.

Examples
// cross-synth routing
// allocate an internal stereo audio-bus
val bus = Bus.audio(s, 2)

// writes to internal bus (initially inaudible)
val x = play {
  Out.ar(bus.index, Dust.ar(Seq(345, 345)))
}

// reads internal bus and makes it audible.
// must be after `x` to be able to read the bus signal
val y = play(target = x, addAction = addAfter) {
  val in = In.ar(bus.index, 2)
  Resonz.ar(in, 555, 0.1) * 10
}

// when done, do not forget to free the bus
y.free(); x.free(); bus.free()
See also

Out

PhysicalIn

InFeedback

LocalIn

Bus

Linear Supertypes
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. In
  2. Serializable
  3. ProductReader
  4. AnyRef
  5. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def ar(bus: GE, numChannels: Int = 1): In

    bus

    index of the bus to read from. When numChannels is greater than one, the other channels or read from the adjacent indices.

    numChannels

    number of channels to read

  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  9. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  11. def ir(bus: GE, numChannels: Int = 1): In

    bus

    index of the bus to read from. When numChannels is greater than one, the other channels or read from the adjacent indices.

    numChannels

    number of channels to read

  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. def kr(bus: GE, numChannels: Int = 1): In

    bus

    index of the bus to read from. When numChannels is greater than one, the other channels or read from the adjacent indices.

    numChannels

    number of channels to read

  14. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. def read(in: RefMapIn, key: String, arity: Int): In
    Definition Classes
    InProductReader
  18. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  19. def toString(): String
    Definition Classes
    AnyRef → Any
  20. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  21. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  22. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

Inherited from Serializable

Inherited from ProductReader[In]

Inherited from AnyRef

Inherited from Any

Ungrouped