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| | == Oscillator == | | == Oscillator == |
| − | The [Oscillator](blocks/oscillator.md) is a block that generates waveforms at | + | The [[DemiurgeBlocks:Oscillator|Oscillator]] is a block that generates waveforms at |
| | a controllable frequency and amplitude. The start of the waveform is also | | a controllable frequency and amplitude. The start of the waveform is also |
| | controllable with the *trigger*, but should be used with caution as it | | controllable with the *trigger*, but should be used with caution as it |
Latest revision as of 10:32, 20 August 2022
All blocks has a single Output signal, to which an Input on
another block can be connected. The rare cases of multiple Output
blocks, such as #Pan, and accomplishes this by having sub-blocks for
each Output that downstream blocks can be connected to.
ADSR - Attack, Decay, Sustain, Release
Source Code
Inputs
| Name |
Description
|
| attack |
Sets the attack time of the ADSR function
|
| decay |
Sets the decay time of the ADSR function
|
| sustain |
Sets the sustain level of the ADSR function
|
| release |
Sets the release time of the ADSR function
|
| gate |
Gate signal for the ADSR function
|
| trig |
Re-trig signal for the ADSR function
|
Audio Inport
Source Code
Inputs
| Name |
Description
|
| None
|
Audio Outport
Source Code
Inputs
| Name |
Description
|
| input |
The audio signal to be set to the physical output port as an audio signal.
|
Averager
Source Code
Inputs
| Name |
Description
|
| input |
The signal to be averaged.
|
| averaging_control |
The amount of averging to be applied to the signal.
|
Calculator
Source Code
Inputs
| Name |
Description
|
| input |
The signal to apply the [***Function***](functions.md) on.
|
CFX RBJ Filter
Source Code
Inputs
| Name |
Description
|
| input |
Signal to be filtered
|
| frequency |
Frequency to be filtered at
|
| Q |
Q factor which sets slope and ringing
|
| gain |
Gain/attenuation in the filter
|
| type |
- 0 - low pass
- 1 - high pass
- 2 - bandpass (csg)
- 3 - bandpass (czpg)
- 4 - notch
- 5 - allpass
- 6 - peaking
- 7 - low shelf
- 8 - high shelf
|
Control Pair
Source Code
Inputs
| Name |
Description
|
| None
|
CV Inport
Source Code
Inputs
| Name |
Description
|
| None
|
CV Outport
Source Code
Inputs
| Name |
Description
|
| input |
The signal to be set to the physical output prot as a CV signal
|
Fixed Signal
Source Code
Inputs
| Name |
Description
|
| None
|
Gate Inport
Source Code
Inputs
| Name |
Description
|
| input |
The audio signal to be set to the physical output port as an audio signal.
|
Gate Outport
Source Code
Inputs
| Name |
Description
|
| input |
The signal to be set to the physical output prot as a Gate signal.
|
Inverter
Source Code
Inputs
| Name |
Description
|
| input |
The signal to be inverted.
|
| scale |
Scaling of the signal.
|
| offset |
Offset around which the signal should be inverted.
|
LED
Source Code
Inputs
| Name |
Description
|
| input |
The RGB value of the LED to be set. Only used if r, g and b are not configured.
|
| r |
The RED value to be set to the physical LED.
|
| g |
The GREEN value to be set to the physical LED.
|
| b |
The BLUE value to be set to the physical LED.
|
Lg
Source Code
Inputs
| Name |
Description
|
| input |
The signal that will have ln (the natural logarithm) applied to it.
|
Lg2
Source Code
Inputs
| Name |
Description
|
| The signal that will have log2 applied to it.
|
Lg10
Source Code
Inputs
| Name |
Description
|
| The signal that will have log10 applied to it.
|
Mixer
Source Code
Inputs
| Name |
Description
|
| inputs[] |
An array of signals to be mixed to the Output.
|
| volumes[] |
An array of volume controllers, one for each Input.
|
Offset
Source Code
Inputs
| Name |
Description
|
| input |
The signal to be offsetted
|
| offset_control |
The amount of offset to be applied to the ***Input***
|
Oscillator
The Oscillator is a block that generates waveforms at
a controllable frequency and amplitude. The start of the waveform is also
controllable with the *trigger*, but should be used with caution as it
introduces spike frequencies.
Source Code
Inputs
| Name |
Description
|
| frequency |
The frequency to generate. For non-SINE, it is the inverse of the full cycle period.
|
| amplitude |
The amplitude of the output signal.
|
| trigger |
Re-trigger the wave generation to time zero.
|
Pan
Source Code
Inputs
| Name |
Description
|
| input |
The signal to be split in a *left* and *right* channel.
|
| control |
The balance between *left* (0V) and *right* (10V) channel.
|
Sub-blocks
| Name |
Description
|
| left_channel |
|
| right_channel |
|
Passthru
Source Code
Inputs
| Name |
Description
|
| input |
The signal to be pass to the output.
|
Potentiometer
Source Code
Inputs
| Name |
Description
|
| None
|
Push Button
Source Code
Inputs
| Name |
Description
|
| None
|
Scale
Source Code
Inputs
| Name |
Description
|
| input |
The signal to be scaled.
|
| control |
The amplication/attenuation control. 0V=muted, 10V=~20dB gain
|
State Variable Filter
Source Code
Inputs
| Name |
Description
|
| input |
Signal to be filtered.
|
| frequency |
Frequency to be filtered at.
|
| Q |
Q factor which sets slope and ringing.
|
| gain |
Gain/attenuation in the filter.
|
Sub-blocks
| Name |
Description
|
| lowpass_out |
Low pass filter output signal.
|
| highpass_out |
High pass filter output signal.
|
| bandpass_out |
Bandpass filter output signal.
|
| notch_out |
Notch filter output signal.
|
Volume
Source Code
Inputs
| Name |
Description
|
| Signal to be volume controlled. |
|
| The amplification/attenuation control. output=input*(0.05 * control + 0.5) |
|