Chip
fft
inAudioformatRelay{fft_format}
binsRelay{spectrum}partialsRelay{peak_list}centroidRelay{f32}peak_freqRelay{f32}peak_magRelay{f32}peak_countRelay{f32}f0Relay{f32}confidenceRelay{f32}
- label
FFT- description
Spectral analysis: magnitude bins and picked partials on one relay wire each, plus centroid, peak frequency and fundamental.- category
filter- rate
Audio- factory
Audio- has_interface
true- keywords
fft, spectrum, spectral, analysis, bins, partials, centroid, pitch, peak, stft- tags
analysis, relay, spectral, fcm
Ports
| channels | control_type | default | default_value | dir | name | port_spec | range | relay_mode | relay_type | signal | type |
|---|---|---|---|---|---|---|---|---|---|---|---|
1 | | true | | in | in | | | | | Audio | Audio |
1 | | false | | in | format | | | | fft_format | Audio | Relay |
1 | | false | | out | bins | | | | spectrum | Audio | Relay |
1 | | false | | out | partials | | | | peak_list | Audio | Relay |
1 | | false | | out | centroid | | | | f32 | Audio | Relay |
1 | | false | | out | peak_freq | | | | f32 | Audio | Relay |
1 | | false | | out | peak_mag | | | | f32 | Audio | Relay |
1 | | false | | out | peak_count | | | | f32 | Audio | Relay |
1 | | false | | out | f0 | | | | f32 | Audio | Relay |
1 | | false | | out | confidence | | | | f32 | Audio | Relay |