Hear it
Every parameter plays here, rendered on our server. Pick a test sound or your own file, move the dials or press Randomise, and switch bypass to compare.
Details
- Engine id
org.sournd.analysis.huescope- Category
- Analysis
- Type
- Spectrum
- Licence
- £2.99 once, or in the subscription
- Version
- 1.0.0
- Parameters
- 3
- Latency
- none
- Tail
- 0 s
- Sidechain input
- no
- Channels
- mono or stereo
Parameters
The id is the C ABI parameter id and the JUCE parameter id (as a decimal string).
| Id | Key | Name | Min | Max | Default | Unit | Taper |
|---|---|---|---|---|---|---|---|
| 0 | response_ms | Response | 20 | 3000 | 300 | ms | log |
| 1 | tilt_db_oct | Tilt | 0 | 6 | 0 | dB/oct | linear |
| 2 | fall_db_s | Peak fall | 1 | 120 | 20 | dB/s | log |
Readouts
Read with sournd_engine_readout_value on the audio thread.
| Index | Key | Name | Kind | Min | Max | Unit |
|---|---|---|---|---|---|---|
| 0 to 30 | bands[0..30] | Third-octave bands | spectrum, 31 values | -120 | 60 | dB |
| 31 | peak_db | Peak | level | -120 | 30 | dBFS |
| 32 | rms_db | RMS | level | -120 | 30 | dBFS |
How it is made
Original sOURnd meter blending general techniques: a bank of constant-Q band-pass filters on base-ten third-octave centres, exponential band averaging, a slope tilt and a falling peak.