w1n5t0n/memlnaut-nisps
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Author SHA1 Message Date
w1n5t0n
0a5f2544ca feat(playground/eoc): EQ + Compressor + Reverb modules (meml-4b4, meml-cpe, meml-wwc) 
Faust DSP sources, compiled WASM + JSON descriptors, AudioWorklet processors,
and EOCModule subclasses for all three effects.

- meml-4b4: 4-band parametric EQ (fi.low_shelf, fi.peak_eq × 2, fi.high_shelf)
  10 params: freq/gain per band, Q for the two mid bell bands
- meml-cpe: stereo feed-forward compressor (co.compressor_mono × 2)
  7 params: threshold, ratio, attack, release, knee, makeup, mix (parallel)
- meml-wwc: zita reverb (re.zita_rev1_stereo) with pre-delay and M/S width
  8 active params + mod_rate placeholder (zita internal mod not yet exposed)

All three DSPs compile cleanly under Faust 2.83.1. moduleFactory in
eoc-chain-ui.js now returns real instances for eq/compressor/reverb.
 2026-04-03 17:57:36 +01:00
w1n5t0n
80f95b8db7 feat(playground/faust): full 48-param additive synth DSP (meml-pj4) 
Replace placeholder stub with a complete additive synthesiser:
- 64 harmonics, 5 parameter groups (Spectral Shape, Temporal, Phase,
  Modulation, Master), 48 NISPS-mapped params in exact spec order
- Spectral descriptors: per-harmonic amplitudes, tilt, inharmonicity,
  odd/even balance, formant Gaussian shaping
- Temporal: dual ADSR (global + brightness), spectral flux LFO
- Phase: randomisation, walk, inter-partial beating, stereo spread,
  noise floor with colour, sub-harmonic
- Modulation: vibrato (delayed onset), tremolo, harmonic drift,
  formant resonance peaks
- Master: level, vel coupling, portamento, saturation waveshaper,
  fine-tune cents
- additive-processor.js: AudioWorklet processor extending
  FaustWorkletProcessor with dynamic zone-table construction at init,
  _onNoteOn/Off, _renderBlock, _onSetParam
- additive.json: Faust descriptor with 48 params in spec-ordered groups
  (numeric prefixes force alphabetical sort = spec order)
- additive.wasm: compiled with faust 2.83.1 -lang wasm -cn additive
 2026-04-03 17:52:07 +01:00
w1n5t0n
67d2230ba8 feat(playground/faust): full 56-param FM matrix synth DSP (meml-wgg) 
- Full 4-operator FM with continuous 4×4 routing matrix (12 cross-mod pairs)
- Compiles to 46KB WASM via faust -lang wasm
- 55 visible NISPS params (pitch_glide missing from DSP, tracked)
- Includes fm-matrix-processor.js AudioWorklet + JSON param descriptor
 2026-04-03 17:41:54 +01:00
w1n5t0n
55bf1b5d48 feat(playground): Faust WASM build pipeline + param auto-discovery (meml-5s3) 
Adds the Faust DSP toolchain infrastructure: placeholder additive and FM DSP
files, build.sh (faust -lang wasm per .dsp), faustJsonToParamMeta() to convert
Faust JSON UI trees into the standard paramMeta format, FaustEngineBase
(SynthEngine subclass wiring init/setParam/noteOn/noteOff through AudioWorklet
messages), and FaustWorkletProcessor base class for concrete engine processors.
 2026-04-03 17:30:23 +01:00