Matrix Processing

PyoObjects to perform operations on PyoMatrixObjects.

PyoMatrixObjects are 2 dimensions table containers. They can be used to store audio samples or algorithmic sequences. Writing and reading are done by giving row and column positions.

MatrixMorph

class MatrixMorph(input, matrix, sources)[source]

Morphs between multiple PyoMatrixObjects.

Uses an index into a list of PyoMatrixObjects to morph between adjacent matrices in the list. The resulting morphed function is written into the matrix object at the beginning of each buffer size. The matrices in the list and the resulting matrix must be equal in size.

Parent

PyoObject

Args
input: PyoObject

Morphing index between 0 and 1. 0 is the first matrix in the list and 1 is the last.

matrix: NewMatrix

The matrix where to write morphed function.

sources: list of PyoMatrixObject

List of matrices to interpolate from.

Note

The out() method is bypassed. MatrixMorph returns no signal.

MatrixMorph has no mul and add attributes.

>>> s = Server().boot()
>>> s.start()
>>> m1 = NewMatrix(256, 256)
>>> m1.genSineTerrain(1, 4)
>>> m2 = NewMatrix(256, 256)
>>> m2.genSineTerrain(2, 8)
>>> mm = NewMatrix(256, 256)
>>> inter = Sine(.2, 0, .5, .5)
>>> morph = MatrixMorph(inter, mm, [m1,m2])
>>> x = Sine([49,50], 0, .45, .5)
>>> y = Sine([49.49,50.5], 0, .45, .5)
>>> c = MatrixPointer(mm, x, y, .2).out()

Public Data Attributes:

input

PyoObject.

matrix

NewMatrix.

sources

list of PyoMatrixObject.

Inherited from PyoObject

mul

float or PyoObject.

add

float or PyoObject.

Public Methods:

__init__(input, matrix, sources)

out([chnl, inc, dur, delay])

Start processing and send samples to audio output beginning at chnl.

setMul(x)

Replace the mul attribute.

setAdd(x)

Replace the add attribute.

setInput(x[, fadetime])

Replace the input attribute.

setMatrix(x)

Replace the matrix attribute.

setSources(x)

Replace the sources attribute.

Inherited from PyoObject

__init__(input, matrix, sources)

__add__(x)

__radd__(x)

__iadd__(x)

__sub__(x)

__rsub__(x)

__isub__(x)

__mul__(x)

__rmul__(x)

__imul__(x)

__truediv__(x)

__rtruediv__(x)

__itruediv__(x)

__div__(x)

__rdiv__(x)

__idiv__(x)

__pow__(x)

__rpow__(x)

__mod__(x)

__neg__()

__lt__(x)

Return self<value.

__le__(x)

Return self<=value.

__eq__(x)

Return self==value.

__ne__(x)

Return self!=value.

__gt__(x)

Return self>value.

__ge__(x)

Return self>=value.

__do_comp__(comp, mode[, default])

isPlaying([all])

Returns True if the object is currently playing, otherwise, returns False.

isOutputting([all])

Returns True if the object is outputting.

get([all])

Return the first sample of the current buffer as a float.

play([dur, delay])

Start processing without sending samples to output.

out([chnl, inc, dur, delay])

Start processing and send samples to audio output beginning at chnl.

stop([wait])

Stop processing.

mix([voices])

Mix the object's audio streams into voices streams and return a Mix object.

range(min, max)

Adjust mul and add attributes according to a given range.

setMul(x)

Replace the mul attribute.

setAdd(x)

Replace the add attribute.

setSub(x)

Replace and inverse the add attribute.

setDiv(x)

Replace and inverse the mul attribute.

set(attr, value[, port, callback])

Replace any attribute with portamento.

ctrl([map_list, title, wxnoserver])

Opens a sliders window to control the parameters of the object.

Inherited from PyoObjectBase

__init__(input, matrix, sources)

dump()

Print infos about the current state of the object.

getBaseObjects()

Return a list of Stream objects managed by the instance.

getServer()

Return a reference to the current Server object.

getSamplingRate()

Return the current sampling rate (samples per second), as a float.

getBufferSize()

Return the current buffer size (samples per buffer), as an integer.

allowAutoStart([switch])

When autoStartChildren is activated in the Server, call this method with False as argument to stop the propagation of play/out/stop methods to and from this object.

useWaitTimeOnStop()

When autoStartChildren is activated in the Server, call this method to force an object given to the mul attribute of another object to use the wait time from the stop method instead of being stopped immediately.

addLinkedObject(x)

When autoStartChildren is activated in the Server, use this method to explicitly add an object in a dsp chain, which is generally controlled by the last object of the chain.

setStopDelay(x)

Set a specific waiting time when calling the stop method on this object.

getStopDelay()

Return the waiting time applied when calling the stop method on this object.

__iter__()

__next__()

next()

Alias for __next__ method.

__getitem__(i)

__setitem__(i, x)

__len__()

__repr__()

Return repr(self).

__dir__()

Default dir() implementation.

Private Data Attributes:

Inherited from PyoObject

_STREAM_TYPE

Inherited from PyoObjectBase

_STREAM_TYPE

Private Methods:

Inherited from PyoObject

_init_play()

_reset_from_set([attr])

Inherited from PyoObjectBase

_autoplay([dur, delay])

_autostop([wait])


out(chnl=0, inc=1, dur=0, delay=0)[source]

Start processing and send samples to audio output beginning at chnl.

This method returns self, allowing it to be applied at the object creation.

Args
chnl: int, optional

Physical output assigned to the first audio stream of the object. Defaults to 0.

inc: int, optional

Output channel increment value. Defaults to 1.

dur: float, optional

Duration, in seconds, of the object’s activation. The default is 0 and means infinite duration.

delay: float, optional

Delay, in seconds, before the object’s activation. Defaults to 0.

If chnl >= 0, successive streams increment the output number by inc and wrap around the global number of channels.

If chnl is negative, streams begin at 0, increment the output number by inc and wrap around the global number of channels. Then, the list of streams is scrambled.

If chnl is a list, successive values in the list will be assigned to successive streams.

setMul(x)[source]

Replace the mul attribute.

Args
x: float or PyoObject

New mul attribute.

setAdd(x)[source]

Replace the add attribute.

Args
x: float or PyoObject

New add attribute.

setInput(x, fadetime=0.05)[source]

Replace the input attribute.

Args
x: PyoObject

New signal to process.

fadetime: float, optional

Crossfade time between old and new input. Defaults to 0.05.

setMatrix(x)[source]

Replace the matrix attribute.

Args
x: NewMatrix

new matrix attribute.

setSources(x)[source]

Replace the sources attribute.

Args
x: list of PyoMatrixObject

new sources attribute.

property input

PyoObject. Morphing index between 0 and 1.

property matrix

NewMatrix. The matrix where to write samples.

property sources

list of PyoMatrixObject. List of matrices to interpolate from.

MatrixPointer

class MatrixPointer(matrix, x, y, mul=1, add=0)[source]

Matrix reader with control on the 2D pointer position.

Parent

PyoObject

Args
matrix: PyoMatrixObject

Matrix containing the waveform samples.

x: PyoObject

Normalized X position in the matrix between 0 and 1.

y: PyoObject

Normalized Y position in the matrix between 0 and 1.

>>> s = Server().boot()
>>> s.start()
>>> SIZE = 256
>>> mm = NewMatrix(SIZE, SIZE)
>>> fmind = Sine(.2, 0, 2, 2.5)
>>> fmrat = Sine(.33, 0, .05, .5)
>>> aa = FM(carrier=10, ratio=fmrat, index=fmind)
>>> rec = MatrixRec(aa, mm, 0).play()
>>> lfx = Sine(.1, 0, .24, .25)
>>> lfy = Sine(.15, 0, .124, .25)
>>> x = Sine([500,501], 0, lfx, .5)
>>> y = Sine([10.5,10], 0, lfy, .5)
>>> c = MatrixPointer(mm, x, y, .2).out()

Public Data Attributes:

matrix

PyoMatrixObject.

x

PyoObject.

y

PyoObject.

Inherited from PyoObject

mul

float or PyoObject.

add

float or PyoObject.

Public Methods:

__init__(matrix, x, y[, mul, add])

setMatrix(x)

Replace the matrix attribute.

setX(x)

Replace the x attribute.

setY(x)

Replace the y attribute.

ctrl([map_list, title, wxnoserver])

Opens a sliders window to control the parameters of the object.

Inherited from PyoObject

__init__(matrix, x, y[, mul, add])

__add__(x)

__radd__(x)

__iadd__(x)

__sub__(x)

__rsub__(x)

__isub__(x)

__mul__(x)

__rmul__(x)

__imul__(x)

__truediv__(x)

__rtruediv__(x)

__itruediv__(x)

__div__(x)

__rdiv__(x)

__idiv__(x)

__pow__(x)

__rpow__(x)

__mod__(x)

__neg__()

__lt__(x)

Return self<value.

__le__(x)

Return self<=value.

__eq__(x)

Return self==value.

__ne__(x)

Return self!=value.

__gt__(x)

Return self>value.

__ge__(x)

Return self>=value.

__do_comp__(comp, mode[, default])

isPlaying([all])

Returns True if the object is currently playing, otherwise, returns False.

isOutputting([all])

Returns True if the object is outputting.

get([all])

Return the first sample of the current buffer as a float.

play([dur, delay])

Start processing without sending samples to output.

out([chnl, inc, dur, delay])

Start processing and send samples to audio output beginning at chnl.

stop([wait])

Stop processing.

mix([voices])

Mix the object's audio streams into voices streams and return a Mix object.

range(min, max)

Adjust mul and add attributes according to a given range.

setMul(x)

Replace the mul attribute.

setAdd(x)

Replace the add attribute.

setSub(x)

Replace and inverse the add attribute.

setDiv(x)

Replace and inverse the mul attribute.

set(attr, value[, port, callback])

Replace any attribute with portamento.

ctrl([map_list, title, wxnoserver])

Opens a sliders window to control the parameters of the object.

Inherited from PyoObjectBase

__init__(matrix, x, y[, mul, add])

dump()

Print infos about the current state of the object.

getBaseObjects()

Return a list of Stream objects managed by the instance.

getServer()

Return a reference to the current Server object.

getSamplingRate()

Return the current sampling rate (samples per second), as a float.

getBufferSize()

Return the current buffer size (samples per buffer), as an integer.

allowAutoStart([switch])

When autoStartChildren is activated in the Server, call this method with False as argument to stop the propagation of play/out/stop methods to and from this object.

useWaitTimeOnStop()

When autoStartChildren is activated in the Server, call this method to force an object given to the mul attribute of another object to use the wait time from the stop method instead of being stopped immediately.

addLinkedObject(x)

When autoStartChildren is activated in the Server, use this method to explicitly add an object in a dsp chain, which is generally controlled by the last object of the chain.

setStopDelay(x)

Set a specific waiting time when calling the stop method on this object.

getStopDelay()

Return the waiting time applied when calling the stop method on this object.

__iter__()

__next__()

next()

Alias for __next__ method.

__getitem__(i)

__setitem__(i, x)

__len__()

__repr__()

Return repr(self).

__dir__()

Default dir() implementation.

Private Data Attributes:

Inherited from PyoObject

_STREAM_TYPE

Inherited from PyoObjectBase

_STREAM_TYPE

Private Methods:

Inherited from PyoObject

_init_play()

_reset_from_set([attr])

Inherited from PyoObjectBase

_autoplay([dur, delay])

_autostop([wait])


setMatrix(x)[source]

Replace the matrix attribute.

Args
x: PyoTableObject

new matrix attribute.

setX(x)[source]

Replace the x attribute.

Args
x: PyoObject

new x attribute.

setY(x)[source]

Replace the y attribute.

Args
y: PyoObject

new y attribute.

ctrl(map_list=None, title=None, wxnoserver=False)[source]

Opens a sliders window to control the parameters of the object. SLMap has a dataOnly attribute to identify parameters that don’t audio signal as control but only discrete values.

If a list of values are given to a parameter, a multisliders will be used to control each stream independently.

Args
map_list: list of SLMap objects, optional

Users defined set of parameters scaling. There is default scaling for each object that accept ctrl method.

title: string, optional

Title of the window. If none is provided, the name of the class is used.

wxnoserver: boolean, optional

With wxPython graphical toolkit, if True, tells the interpreter that there will be no server window.

If wxnoserver is set to True, the interpreter will not wait for the server GUI before showing the controller window.

property matrix

PyoMatrixObject. Matrix containing the samples.

property x

PyoObject. Normalized X position in the matrix.

property y

PyoObject. Normalized Y position in the matrix.

MatrixRec

class MatrixRec(input, matrix, fadetime=0, delay=0)[source]

MatrixRec records samples into a previously created NewMatrix.

See NewMatrix to create an empty matrix.

The play method is not called at the object creation time. It starts the recording into the matrix, row after row, until the matrix is full. Calling the play method again restarts the recording and overwrites previously recorded samples. The stop method stops the recording. Otherwise, the default behaviour is to record through the end of the matrix.

Parent

PyoObject

Args
input: PyoObject

Audio signal to write in the matrix.

matrix: PyoMatrixObject

The matrix where to write samples.

fadetime: float, optional

Fade time at the beginning and the end of the recording in seconds. Defaults to 0.

delay: int, optional

Delay time, in samples, before the recording begins. Available at initialization time only. Defaults to 0.

Note

The out() method is bypassed. MatrixRec returns no signal.

MatrixRec has no mul and add attributes.

MatrixRec will send a trigger signal at the end of the recording. User can retreive the trigger streams by calling obj[‘trig’]. See TableRec documentation for an example.

See also

NewMatrix

>>> s = Server().boot()
>>> s.start()
>>> SIZE = 256
>>> mm = NewMatrix(SIZE, SIZE)
>>> fmind = Sine(.2, 0, 2, 2.5)
>>> fmrat = Sine(.33, 0, .05, .5)
>>> aa = FM(carrier=10, ratio=fmrat, index=fmind)
>>> rec = MatrixRec(aa, mm, 0).play()
>>> lfx = Sine(.1, 0, .24, .25)
>>> lfy = Sine(.15, 0, .124, .25)
>>> x = Sine([500,501], 0, lfx, .5)
>>> y = Sine([10.5,10], 0, lfy, .5)
>>> c = MatrixPointer(mm, x, y, .2).out()

Public Data Attributes:

input

PyoObject.

matrix

PyoMatrixObject.

Inherited from PyoObject

mul

float or PyoObject.

add

float or PyoObject.

Public Methods:

__init__(input, matrix[, fadetime, delay])

out([chnl, inc, dur, delay])

Start processing and send samples to audio output beginning at chnl.

setMul(x)

Replace the mul attribute.

setAdd(x)

Replace the add attribute.

setInput(x[, fadetime])

Replace the input attribute.

setMatrix(x)

Replace the matrix attribute.

Inherited from PyoObject

__init__(input, matrix[, fadetime, delay])

__add__(x)

__radd__(x)

__iadd__(x)

__sub__(x)

__rsub__(x)

__isub__(x)

__mul__(x)

__rmul__(x)

__imul__(x)

__truediv__(x)

__rtruediv__(x)

__itruediv__(x)

__div__(x)

__rdiv__(x)

__idiv__(x)

__pow__(x)

__rpow__(x)

__mod__(x)

__neg__()

__lt__(x)

Return self<value.

__le__(x)

Return self<=value.

__eq__(x)

Return self==value.

__ne__(x)

Return self!=value.

__gt__(x)

Return self>value.

__ge__(x)

Return self>=value.

__do_comp__(comp, mode[, default])

isPlaying([all])

Returns True if the object is currently playing, otherwise, returns False.

isOutputting([all])

Returns True if the object is outputting.

get([all])

Return the first sample of the current buffer as a float.

play([dur, delay])

Start processing without sending samples to output.

out([chnl, inc, dur, delay])

Start processing and send samples to audio output beginning at chnl.

stop([wait])

Stop processing.

mix([voices])

Mix the object's audio streams into voices streams and return a Mix object.

range(min, max)

Adjust mul and add attributes according to a given range.

setMul(x)

Replace the mul attribute.

setAdd(x)

Replace the add attribute.

setSub(x)

Replace and inverse the add attribute.

setDiv(x)

Replace and inverse the mul attribute.

set(attr, value[, port, callback])

Replace any attribute with portamento.

ctrl([map_list, title, wxnoserver])

Opens a sliders window to control the parameters of the object.

Inherited from PyoObjectBase

__init__(input, matrix[, fadetime, delay])

dump()

Print infos about the current state of the object.

getBaseObjects()

Return a list of Stream objects managed by the instance.

getServer()

Return a reference to the current Server object.

getSamplingRate()

Return the current sampling rate (samples per second), as a float.

getBufferSize()

Return the current buffer size (samples per buffer), as an integer.

allowAutoStart([switch])

When autoStartChildren is activated in the Server, call this method with False as argument to stop the propagation of play/out/stop methods to and from this object.

useWaitTimeOnStop()

When autoStartChildren is activated in the Server, call this method to force an object given to the mul attribute of another object to use the wait time from the stop method instead of being stopped immediately.

addLinkedObject(x)

When autoStartChildren is activated in the Server, use this method to explicitly add an object in a dsp chain, which is generally controlled by the last object of the chain.

setStopDelay(x)

Set a specific waiting time when calling the stop method on this object.

getStopDelay()

Return the waiting time applied when calling the stop method on this object.

__iter__()

__next__()

next()

Alias for __next__ method.

__getitem__(i)

__setitem__(i, x)

__len__()

__repr__()

Return repr(self).

__dir__()

Default dir() implementation.

Private Data Attributes:

Inherited from PyoObject

_STREAM_TYPE

Inherited from PyoObjectBase

_STREAM_TYPE

Private Methods:

Inherited from PyoObject

_init_play()

_reset_from_set([attr])

Inherited from PyoObjectBase

_autoplay([dur, delay])

_autostop([wait])


out(chnl=0, inc=1, dur=0, delay=0)[source]

Start processing and send samples to audio output beginning at chnl.

This method returns self, allowing it to be applied at the object creation.

Args
chnl: int, optional

Physical output assigned to the first audio stream of the object. Defaults to 0.

inc: int, optional

Output channel increment value. Defaults to 1.

dur: float, optional

Duration, in seconds, of the object’s activation. The default is 0 and means infinite duration.

delay: float, optional

Delay, in seconds, before the object’s activation. Defaults to 0.

If chnl >= 0, successive streams increment the output number by inc and wrap around the global number of channels.

If chnl is negative, streams begin at 0, increment the output number by inc and wrap around the global number of channels. Then, the list of streams is scrambled.

If chnl is a list, successive values in the list will be assigned to successive streams.

setMul(x)[source]

Replace the mul attribute.

Args
x: float or PyoObject

New mul attribute.

setAdd(x)[source]

Replace the add attribute.

Args
x: float or PyoObject

New add attribute.

setInput(x, fadetime=0.05)[source]

Replace the input attribute.

Args
x: PyoObject

New signal to process.

fadetime: float, optional

Crossfade time between old and new input. Defaults to 0.05.

setMatrix(x)[source]

Replace the matrix attribute.

Args
x: NewMatrix

new matrix attribute.

property input

PyoObject. Audio signal to record in the matrix.

property matrix

PyoMatrixObject. The matrix where to write samples.

MatrixRecLoop

class MatrixRecLoop(input, matrix)[source]

MatrixRecLoop records samples in loop into a previously created NewMatrix.

See NewMatrix to create an empty matrix.

MatrixRecLoop records samples into the matrix, row after row, until the matrix is full and then loop back to the beginning.

Parent

PyoObject

Args
input: PyoObject

Audio signal to write in the matrix.

matrix: PyoMatrixObject

The matrix where to write samples.

Note

The out() method is bypassed. MatrixRecLoop returns no signal.

MatrixRecLoop has no mul and add attributes.

MatrixRecLoop will send a trigger signal when reaching the end of the matrix. User can retreive the trigger streams by calling obj[‘trig’]. See TableRec documentation for an example.

See also

NewMatrix

>>> s = Server().boot()
>>> s.start()
>>> env = CosTable([(0,0), (300,1), (1000,.4), (8191,0)])
>>> matrix = NewMatrix(8192, 8)
>>> src = SfPlayer(SNDS_PATH+'/transparent.aif', loop=True, mul=.3)
>>> m_rec = MatrixRecLoop(src, matrix)
>>> period = 8192 / s.getSamplingRate()
>>> metro = Metro(time=period/2, poly=2).play()
>>> x = TrigLinseg(metro, [(0,0), (period,1)])
>>> y = TrigRandInt(metro, max=2, mul=0.125)
>>> amp = TrigEnv(metro, table=env, dur=period)
>>> out = MatrixPointer(matrix, x, y, amp).out()

Public Data Attributes:

input

PyoObject.

matrix

PyoMatrixObject.

Inherited from PyoObject

mul

float or PyoObject.

add

float or PyoObject.

Public Methods:

__init__(input, matrix)

out([chnl, inc, dur, delay])

Start processing and send samples to audio output beginning at chnl.

setMul(x)

Replace the mul attribute.

setAdd(x)

Replace the add attribute.

setInput(x[, fadetime])

Replace the input attribute.

setMatrix(x)

Replace the matrix attribute.

Inherited from PyoObject

__init__(input, matrix)

__add__(x)

__radd__(x)

__iadd__(x)

__sub__(x)

__rsub__(x)

__isub__(x)

__mul__(x)

__rmul__(x)

__imul__(x)

__truediv__(x)

__rtruediv__(x)

__itruediv__(x)

__div__(x)

__rdiv__(x)

__idiv__(x)

__pow__(x)

__rpow__(x)

__mod__(x)

__neg__()

__lt__(x)

Return self<value.

__le__(x)

Return self<=value.

__eq__(x)

Return self==value.

__ne__(x)

Return self!=value.

__gt__(x)

Return self>value.

__ge__(x)

Return self>=value.

__do_comp__(comp, mode[, default])

isPlaying([all])

Returns True if the object is currently playing, otherwise, returns False.

isOutputting([all])

Returns True if the object is outputting.

get([all])

Return the first sample of the current buffer as a float.

play([dur, delay])

Start processing without sending samples to output.

out([chnl, inc, dur, delay])

Start processing and send samples to audio output beginning at chnl.

stop([wait])

Stop processing.

mix([voices])

Mix the object's audio streams into voices streams and return a Mix object.

range(min, max)

Adjust mul and add attributes according to a given range.

setMul(x)

Replace the mul attribute.

setAdd(x)

Replace the add attribute.

setSub(x)

Replace and inverse the add attribute.

setDiv(x)

Replace and inverse the mul attribute.

set(attr, value[, port, callback])

Replace any attribute with portamento.

ctrl([map_list, title, wxnoserver])

Opens a sliders window to control the parameters of the object.

Inherited from PyoObjectBase

__init__(input, matrix)

dump()

Print infos about the current state of the object.

getBaseObjects()

Return a list of Stream objects managed by the instance.

getServer()

Return a reference to the current Server object.

getSamplingRate()

Return the current sampling rate (samples per second), as a float.

getBufferSize()

Return the current buffer size (samples per buffer), as an integer.

allowAutoStart([switch])

When autoStartChildren is activated in the Server, call this method with False as argument to stop the propagation of play/out/stop methods to and from this object.

useWaitTimeOnStop()

When autoStartChildren is activated in the Server, call this method to force an object given to the mul attribute of another object to use the wait time from the stop method instead of being stopped immediately.

addLinkedObject(x)

When autoStartChildren is activated in the Server, use this method to explicitly add an object in a dsp chain, which is generally controlled by the last object of the chain.

setStopDelay(x)

Set a specific waiting time when calling the stop method on this object.

getStopDelay()

Return the waiting time applied when calling the stop method on this object.

__iter__()

__next__()

next()

Alias for __next__ method.

__getitem__(i)

__setitem__(i, x)

__len__()

__repr__()

Return repr(self).

__dir__()

Default dir() implementation.

Private Data Attributes:

Inherited from PyoObject

_STREAM_TYPE

Inherited from PyoObjectBase

_STREAM_TYPE

Private Methods:

Inherited from PyoObject

_init_play()

_reset_from_set([attr])

Inherited from PyoObjectBase

_autoplay([dur, delay])

_autostop([wait])


out(chnl=0, inc=1, dur=0, delay=0)[source]

Start processing and send samples to audio output beginning at chnl.

This method returns self, allowing it to be applied at the object creation.

Args
chnl: int, optional

Physical output assigned to the first audio stream of the object. Defaults to 0.

inc: int, optional

Output channel increment value. Defaults to 1.

dur: float, optional

Duration, in seconds, of the object’s activation. The default is 0 and means infinite duration.

delay: float, optional

Delay, in seconds, before the object’s activation. Defaults to 0.

If chnl >= 0, successive streams increment the output number by inc and wrap around the global number of channels.

If chnl is negative, streams begin at 0, increment the output number by inc and wrap around the global number of channels. Then, the list of streams is scrambled.

If chnl is a list, successive values in the list will be assigned to successive streams.

setMul(x)[source]

Replace the mul attribute.

Args
x: float or PyoObject

New mul attribute.

setAdd(x)[source]

Replace the add attribute.

Args
x: float or PyoObject

New add attribute.

setInput(x, fadetime=0.05)[source]

Replace the input attribute.

Args
x: PyoObject

New signal to process.

fadetime: float, optional

Crossfade time between old and new input. Defaults to 0.05.

setMatrix(x)[source]

Replace the matrix attribute.

Args
x: NewMatrix

new matrix attribute.

property input

PyoObject. Audio signal to record in the matrix.

property matrix

PyoMatrixObject. The matrix where to write samples.