de.sciss.synth.ugen

DetectSilence

object DetectSilence extends Serializable

A UGen which detects whether its input signal falls below a given amplitude for a given amount of time (becoming "silent"). A silence is detected if the absolute sample values of the input remain less than or equal to the amp threshold for a consecutive amount of time given by the dur argument.

A value of 1 is output when this condition is met, and a value of 0 is output when the condition is not met (i.e. at least one sample occurs in the input whose absolute value is greater than amp). Besides, when the output changes from zero to one, the doneAction is executed (unless it is doNothing).

A special case is the initial condition of the UGen: It will begin with an output value of 0 (no silence detected), even if the input signal is below the amplitude threshold. It is only after the first input sample rising above the threshold that the actual monitoring begins and a trigger of 1 or the firing of the done-action may occur.

Linear Supertypes
Serializable, Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. DetectSilence
  2. Serializable
  3. Serializable
  4. AnyRef
  5. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  6. def ar(in: GE, amp: GE = 1.0E-4f, dur: GE = 0.1f, doneAction: GE = doNothing): DetectSilence

    in

    input signal to be measured.

    amp

    minimum amplitude threshold which must be exceeded for the input signal to be considered non-silent.

    dur

    The duration in seconds for which the input signal must be continuously smaller than or equal to the threshold to be considered silent.

    doneAction

    an action to be performed when the output changes from zero to one (silence detected).

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  8. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  9. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  10. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  11. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  12. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  13. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  14. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  15. def kr(in: GE, amp: GE = 1.0E-4f, dur: GE = 0.1f, doneAction: GE = doNothing): DetectSilence

    in

    input signal to be measured.

    amp

    minimum amplitude threshold which must be exceeded for the input signal to be considered non-silent.

    dur

    The duration in seconds for which the input signal must be continuously smaller than or equal to the threshold to be considered silent.

    doneAction

    an action to be performed when the output changes from zero to one (silence detected).

  16. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  17. final def notify(): Unit

    Definition Classes
    AnyRef
  18. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  19. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  20. def toString(): String

    Definition Classes
    AnyRef → Any
  21. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  22. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()
  23. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped