scope - Oscilloscope
Analyzes incoming signal data for oscilloscope/spectrum visualization.
Inputs & Outputs
Section titled “Inputs & Outputs”| Direction | Handle |
|---|---|
| Input | audio-in |
| Output | audio-out |
Parameters
Section titled “Parameters”| Parameter | Label | Type | Default | Range |
|---|---|---|---|---|
| - | - | - | - | - |
blzr Mapping
Section titled “blzr Mapping”| Field | Value |
|---|---|
| Native type | Analyser |
| Create args | none |
| Implementation status | implemented |
Patch Examples
Section titled “Patch Examples”- none
Implementation Notes
Section titled “Implementation Notes”Parity Notes
Section titled “Parity Notes”- Analyser is used as a passthrough node with a dedicated visualization.
Future UX Work
Section titled “Future UX Work”- Add user-facing controls for analyzer resolution and smoothing.
Web Audio Reference
Section titled “Web Audio Reference”Based on AnalyserNode (MDN)
| Field | Value |
|---|---|
| API node | AnalyserNode |
| Factory | createAnalyser |
| Factory args | none |
| Web Audio params | “ |
AudioParams
Section titled “AudioParams”| Name | Type |
|---|---|
| - | - |
Properties
Section titled “Properties”| Name | Type |
|---|---|
| fftSize | unsigned long |
| frequencyBinCount | unsigned long |
| minDecibels | double |
| maxDecibels | double |
| smoothingTimeConstant | double |
Provenance
Section titled “Provenance”| Source | Identifier | Section |
|---|---|---|
| Primary | w3c-webaudio-1-1 | AnalyserNode |
| Secondary | mdn-webaudio | Web Audio API |
Related Concepts
Section titled “Related Concepts”Related Guides
Section titled “Related Guides”Related Nodes
Section titled “Related Nodes”- none