stream

Type Members

final class BufD extends BufLike
type BufElem[A] = BufLike { type Elem = A }
final class BufI extends BufLike
final class BufL extends BufLike
trait BufLike extends AnyRef
trait Builder extends AnyRef
final case class Cancelled() extends Exception with Product with Serializable
trait Control extends AnyRef
trait FileBuffer extends AnyRef

A file buffer is similar to a monophonic 64-bit float sound file.
A file buffer is similar to a monophonic 64-bit float sound file. As opposed to AudioFile, it supports 64-bit resolution and does not perform any internal caching.
type GBuilder = akka.stream.scaladsl.GraphDSL.Builder[NotUsed]
type InA = Inlet[BufLike]
type InD = Inlet[BufD]
type InI = Inlet[BufI]
type InL = Inlet[BufL]
type Layer = Int
trait Node extends AnyRef
trait NodeHasInit extends Node
type OutA = Outlet[BufLike]
type OutD = Outlet[BufD]
type OutElem[A] = Outlet[BufElem[A]]
type OutI = Outlet[BufI]
type OutL = Outlet[BufL]
type Signal[A] = FlowOps[A, NotUsed]
trait StreamIn extends AnyRef
type StreamInElem[A1, Buf1 >: Null <: BufElem[A1]] = StreamIn { ... /* 2 definitions in type refinement */ }
trait StreamOut extends AnyRef
trait StreamType[A, Buf <: BufElem[A]] extends AnyRef

Value Members

object ARCWindow
object AffineTransform2D
object ArithmSeq
object AudioFileIn
object AudioFileOut
object BinaryOp
object Biquad
object Bleach
object Blobs2D
object Broadcast
object BufD
object BufI
object BufL
object BufferDisk
object Builder
object Clip
object Complex1FFT

Complex forward Short Time Fourier Transform.
Complex forward Short Time Fourier Transform. The counter-part of it is Complex1IFFT.
object Complex1IFFT

Complex inverse Short Time Fourier Transform.
Complex inverse Short Time Fourier Transform. The is the counter-part to Complex1FFT.
object Complex2FFT

Complex forward Short Time Fourier Transform.
Complex forward Short Time Fourier Transform. The counter-part of it is Complex2IFFT.
object Complex2IFFT

Complex inverse Short Time Fourier Transform.
Complex inverse Short Time Fourier Transform. The is the counter-part to Complex2FFT.
object ComplexBinaryOp

Binary operator assuming stream is complex signal (real and imaginary interleaved).
Binary operator assuming stream is complex signal (real and imaginary interleaved). Outputs another complex stream even if the operator yields a purely real-valued result.
object ComplexUnaryOp

Unary operator assuming stream is complex signal (real and imaginary interleaved).
Unary operator assuming stream is complex signal (real and imaginary interleaved). Outputs another complex stream even if the operator yields a purely real-valued result (ex. abs).
XXX TODO - need more ops such as conjugate, polar-to-cartesian, ...
object Concat

Binary operator assuming stream is complex signal (real and imaginary interleaved).
Binary operator assuming stream is complex signal (real and imaginary interleaved). Outputs another complex stream even if the operator yields a purely real-valued result.
object ConstQ
object Constant

Similar to GraphStages.SingleSource but with proper toString
object Control
object Convolution
object DC
object DCT_II
object DEnvGen
object DebugDoublePromise
object DebugGen
object DebugIntPromise
object DebugOut
object DebugPoll
object DebugTake
object DebugThrough
object DelayN
object DetectLocalMax
object Differentiate
object Done
object Drop
object Elastic
object Empty
object FileBuffer
object FilterSeq
object Fold
object FoldCepstrum
object Fourier
object Frames
object Gate
object GenWindow
object GeomSeq
object GimpSlur
object GramSchmidtMatrix
object HPF
object Hash
object IfThenGE
object IfThenUnit
object ImageFileIn
object ImageFileOut
object ImageFileSeqIn
object ImageFileSeqOut
object Impulse
def InA(name: String): InA

Annotations
@inline()
def InD(name: String): InD

Annotations
@inline()
def InI(name: String): InI

Annotations
@inline()
def InL(name: String): InL

Annotations
@inline()
object LFSaw
object LPF
object Latch
object Length
object Limiter
object Line
object Loudness
object Map
object Masking2D
object MatchLen
object MatrixInMatrix
object MatrixOutMatrix
object MelFilter
object Metro
object NormalizeWindow
object OffsetOverlapAdd

Overlapping window summation with offset (fuzziness) that can be modulated.
object OnePole
object OnePoleWindow
def OutD(name: String): OutD

Annotations
@inline()
def OutI(name: String): OutI

Annotations
@inline()
def OutL(name: String): OutL

Annotations
@inline()
object OverlapAdd

Overlapping window summation.
Overlapping window summation. Counter-part to Sliding.
object PeakCentroid2D
object Pearson
object PenImage
object PitchesToViterbi
object Plot1D
object Poll
object PriorityQueue
object Progress
object ProgressFrames
object Real1FFT

Real (positive spectrum) forward Short Time Fourier Transform.
Real (positive spectrum) forward Short Time Fourier Transform. The counter-part of it is Real1IFFT.
Useful page: http://calculator.vhex.net/calculator/fast-fourier-transform-calculator-fft/1d-discrete-fourier-transform
object Real1FullFFT

Real (full spectrum) forward Short Time Fourier Transform.
Real (full spectrum) forward Short Time Fourier Transform. This produces a symmetric spectrum (redundant) spectrum, whereas Real1FFT only produces half of the spectrum. The counter-part of it is Real1FullIFFT.
object Real1FullIFFT

Real (full spectrum) inverse Short Time Fourier Transform.
Real (full spectrum) inverse Short Time Fourier Transform. This is the counter-part to Real1FullFFT. It assumes the input is a complex spectrum of a real signal, and after the IFFT drops the imaginary part.
object Real1IFFT

Real (positive spectrum) inverse Short Time Fourier Transform.
Real (positive spectrum) inverse Short Time Fourier Transform. The counter-part of Real1FFT.
object Real2FFT

Real (positive spectrum) forward Short Time Fourier Transform.
Real (positive spectrum) forward Short Time Fourier Transform. The counter-part of it is Real2IFFT.
Useful page: http://calculator.vhex.net/calculator/fast-fourier-transform-calculator-fft/1d-discrete-fourier-transform
object Real2FullFFT

Real (full spectrum) forward Short Time Fourier Transform.
Real (full spectrum) forward Short Time Fourier Transform. This produces a symmetric spectrum (redundant) spectrum, whereas Real2FFT only produces half of the spectrum. The counter-part of it is Real2FullIFFT.
object Real2FullIFFT

Real (full spectrum) inverse Short Time Fourier Transform.
Real (full spectrum) inverse Short Time Fourier Transform. This is the counter-part to Real2FullFFT. It assumes the input is a complex spectrum of a real signal, and after the IFFT drops the imaginary part.
object Real2IFFT

Real (positive spectrum) inverse Short Time Fourier Transform.
Real (positive spectrum) inverse Short Time Fourier Transform. The counter-part of Real2FFT.
object RepeatWindow

Repeats contents of windowed input.
object Resample
object ResampleOLD
object ResampleWindow
object ResizeWindow
object ReverseWindow

Reverses contents of windowed input.
object RotateFlipMatrix
object RotateWindow
object RunningMax
object RunningMin
object RunningSum
object RunningWindowMax
object RunningWindowMin
object RunningWindowSum
object ScanImage
object SegModPhasor
object SetResetFF
object SinOsc
object SinkIgnore
object Slices
object Sliding

Sliding overlapping window.
object SlidingPercentile
object SlidingWindowPercentile
object SortWindow
object StreamIn
object StreamOut
object StreamType
object StrongestLocalMaxima
object Take
object TakeRight
object Timer
object TransposeMatrix
object UnaryOp
object UnzipWindow

Unzips a signal into two based on a window length.
object UnzipWindowN

Unzips a signal into a given number of outputs based on a window length.
object ValueSeq
object Viterbi
object WhiteNoise
object WindowApply
object WindowIndexWhere
object WindowMaxIndex
object Wrap
object ZipWindow

Zips two signals into one based on a window length.
object ZipWindowN

Zips a number of signals into one output based on a window length.
package impl

package stream

Type Members

final class BufD extends BufLike

type BufElem[A] = BufLike { type Elem = A }

final class BufI extends BufLike

final class BufL extends BufLike

trait BufLike extends AnyRef

trait Builder extends AnyRef

final case class Cancelled() extends Exception with Product with Serializable

trait Control extends AnyRef

trait FileBuffer extends AnyRef

type GBuilder = akka.stream.scaladsl.GraphDSL.Builder[NotUsed]

type InA = Inlet[BufLike]

type InD = Inlet[BufD]

type InI = Inlet[BufI]

type InL = Inlet[BufL]

type Layer = Int

trait Node extends AnyRef

trait NodeHasInit extends Node

type OutA = Outlet[BufLike]

type OutD = Outlet[BufD]

type OutElem[A] = Outlet[BufElem[A]]

type OutI = Outlet[BufI]

type OutL = Outlet[BufL]

type Signal[A] = FlowOps[A, NotUsed]

trait StreamIn extends AnyRef

type StreamInElem[A1, Buf1 >: Null <: BufElem[A1]] = StreamIn { ... /* 2 definitions in type refinement */ }

trait StreamOut extends AnyRef

trait StreamType[A, Buf <: BufElem[A]] extends AnyRef

Value Members

object ARCWindow

object AffineTransform2D

object ArithmSeq

object AudioFileIn

object AudioFileOut

object BinaryOp

object Biquad

object Bleach

object Blobs2D

object Broadcast

object BufD

object BufI

object BufL

object BufferDisk

object Builder

object Clip

object Complex1FFT

object Complex1IFFT

object Complex2FFT

object Complex2IFFT

object ComplexBinaryOp

object ComplexUnaryOp

object Concat

object ConstQ

object Constant

object Control

object Convolution

object DC

object DCT_II

object DEnvGen

object DebugDoublePromise

object DebugGen

object DebugIntPromise

object DebugOut

object DebugPoll

object DebugTake

object DebugThrough

object DelayN

object DetectLocalMax

object Differentiate

object Done

object Drop

object Elastic

object Empty

object FileBuffer

object FilterSeq

object Fold

object FoldCepstrum

object Fourier