3dtours/SonicForgeStudio
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ad5cda5a40c43168e65f50605605db7a0375a3d5
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4 Commits

Author SHA1 Message Date
3dtours ad5cda5a40 fix: reduce MIDI playback crackling (no per-note prog reload, underrun-proof render loop, gentle stopAll) 2026-07-31 10:49:31 +07:00
3dtours 4d2da5a272 fix: ScriptProcessorNode fallback + worklet process() logging 
- ScriptProcessorNode fallback khi AudioWorkletNode fails
- Render trực tiếp trong onaudioprocess callback, không cần setInterval
- Worklet log peak + queue depth mỗi 50 process() calls
- Log audioCtx state + sampleRate khi init
 2026-07-27 15:09:47 +07:00
3dtours 2c012e3348 fix: AudioWorklet bridge xử lý sai frame → silence 
process() gán Float32Array (cả frame 512 samples) vào out[0][i]
thay vì sample riêng lẻ → NaN → silence.
Fix: track fi (frame index) + si (sample index), đọc qL[fi][si].
 2026-07-27 14:59:39 +07:00
3dtours ef1238b87d feat: migrate SpessaSynth → FluidSynth WASM (SF3 native, loop Gen 54 fix) 
Replace SpessaSynth JS/AudioWorklet with FluidSynth C++ WASM
(@enikey87/fluidsynth-emscripten@0.1.1). CDN for dev, self-host
for prod. Fixes stuck Tremolo/Saxophone notes via compliant
Gen 44 loop mode processing. 100% audio parity with server
pyfluidsynth render (same C++ core).

- soundfontPlayer.js: FluidSynth WASM engine, preserve SonicSF API
- fluidsynthLoader.js: auto-select CDN (dev) vs self-host (prod)
- fluidsynth-bridge.js: PCM bridge AudioWorklet processor
- index.html: remove SpessaSynth importmap + module, add loader
- vendor/: libfluidsynth-2.3.0-sf3.js + .wasm (1.8MB self-host)
 2026-07-27 12:48:30 +07:00