3dtours/SonicForgeStudio
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1d4ff1282b03678f3931f29a787ebd65bfbd7b4e
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82 Commits

Author SHA1 Message Date
admin 1d4ff1282b Gap 13: BWF/INFO metadata cho WAV export — wav_bwf.patch_bwf_metadata chen bext + LIST/INFO (INAM/IART/ISRC/ICMT) truoc data chunk, giu nguyen PCM bits; render_project(metadata=) + RenderRequest.metadata + cloud render task; ExportModal Title/Artist/ISRC; test_66 (178 passed) 2026-08-23 09:11:18 +07:00
admin 94a0bc7401 Gap 7: master volume automation lane — render_engine automation.volume_db (dB interp -30..+3 sau fader truoc normalize), schema master.automation, UI AUTOM panel MasterStripConsole + realtime scheduling tren masterBus.output.gain (play/seek/stop), serialize/parse, test_65 (177 passed) 2026-08-23 09:05:39 +07:00
admin 2b5f396133 Gap 12: soundfont render qua native bridge — render_soundfont_offline (FluidSynth C API) thay pyfluidsynth khi thiếu lib; render_engine soundfont branch fallback bridge (test_64, 176 passed) 2026-08-23 08:52:57 +07:00
admin 3ad379f0ba Gap 10: multiband compressor + de-esser (LR4 crossover, UI, test_62) 2026-08-23 08:25:07 +07:00
admin 5d37c0683b D3+D4: export stage PCM16/24 + TPDF dither + noise shaping, resample 44.1/48/96k, normalize -1dBTP/-14LUFS, mono side/mid check; Export modal mastering options + /plugins/render options (test 9 case, 23 passed) 2026-08-23 07:47:27 +07:00
admin 17e22bcf32 D2: LimiterFx brickwall — lookahead 1-5ms + oversample 4x + hard clip, UI toggle SOFT/BRICKWALL + LOOKAHEAD ms 2026-08-23 07:23:52 +07:00
admin fe82b19557 D1: LUFS EBU R128 + true peak sau render (app/core/loudness.py), API /plugins/render tra them lufs/true_peak_db, test 4 cases 2026-08-22 21:50:29 +07:00
admin 2a5e2af04a master strip: L/R volume + LINK + MUTE that, bo soloBtn 2026-08-22 21:41:54 +07:00
admin c3aba40ffe Phase 4+5: WebAudio I/O shim + verify DAW checklist — live=export, order, fader, PDC, smoke 2026-08-22 21:02:52 +07:00
admin e5c957fc87 Phase 3: engine render chain hop nhat — track/master doc mastering_settings.chain (imager/maximizer), PDC probe FX_LATENCIES, fix daw_vst_bridge link BuiltinFxChain, pytest 3.2/3.3 2026-08-22 20:17:59 +07:00
admin 1390ad545b Phase 2: BuiltinFxChain C++ (8 DSP) + control ring SET_PARAM/REPORT_LATENCY 
- native_bridge/src/BuiltinFxChain.{h,cpp}: 8 builtin DSP port 1:1 từ
  Python _apply_builtin_fx_chain (eq/eqpro/compressor/limiter/exciter/rebalance)
  và JS MASTER_MODULE_IO (imager/maximizer). Biquad RBJ DF2T, block-wise
  stateful. createBuiltinFx trả nullptr cho gain/normalize (legacy).
- RenderFxJob: FxSlot thêm bfx, parse builtin 8 loại, runBuiltinSlotSafe SEH,
  realtimeRunChain nhánh builtin, chainGen()/entryLatencies(), setParam
  áp live lên bfx; Vst3Fx latencySamples từ getLatencySamples().
- RealtimeFxLoop: drain ctrl ring (SET_PARAM -> chain.setParam, drop cũ khi
  đầy) + REPORT_LATENCY khi gen đổi (ipc->lat[] ring, lastGen).
- FxRealtimeIPC.h: header 18 u32 (72B), ctrl/lat slots 8, FxCtrlCmd 24B,
  FxLatReport 8B, static_asserts.
- app/core/fx_realtime.py: mirror header 72B (ctrl_write/read, lat_write/read,
  slots), set_param ghi ctrl ring qua _ctrl_enqueue_locked (guard shm),
  get_latencies drain lat ring qua _lat_drain.
- tests/test_builtin_fx_golden.py: golden SNR C++ vs Python (8 cases, ngưỡng
  30dB) + order test eq/compressor xen kẽ.
- TASKS_DAW_A.md: tick 2.1-2.9.

Test: 136 passed (4 fx_realtime_chain + 8 builtin golden + regression).
 2026-08-22 19:55:08 +07:00
admin fd790c1dc6 feat(fx): Phase 1 DAW chain hop nhat — fx_realtime chain JSON giu thu tu, SET_PARAM/REPORT_LATENCY qua WS text, native_render chain builtin+vst3 xen ke, pytest 2026-08-22 19:26:43 +07:00
admin 5ad2c681e7 Remove Carla native VSTi bridge entirely 
Drop Carla integration across frontend and backend:
- plugins.py: remove /carla-midi, /carla-status, /carla-stop, /open-in-carla,
  /carla-play-notes endpoints and Carla process management
- runtime.py: remove find_carla / _carla_* helpers, detect and capabilities
- app.jsx: remove Carla bridge UI, SonicCarlaMidi routing, shouldRouteCarla
  guards, VST row Carla button and preset fallback
- system.py: remove /carla-path
- Keep audio path unchanged (tracks -> masterBus -> output -> analyser),
  directOut only for offline render

Build frontend, tests pass (124 passed).
 2026-08-22 18:39:49 +07:00
admin 14265515aa fix(exit): taskkill rieng tung process — kill het plugin_host/fx_vst_bridge khi thoat app (truoc day /IM gop chi chay lenh dau); CREATE_NO_WINDOW cho moi subprocess engine (het terminal chớp chớp) 2026-08-22 18:06:26 +07:00
3dtours 9c6e200708 fix(plugin-dirs): remove het dir - rescan khong con VST trong thu muc mac dinh (authoritative user dirs, khong fallback default khi da luu rong; list_scan_all/_scan_plugins chi scan dir user khai) 2026-08-22 15:29:31 +07:00
3dtours 681cab4f25 fix(plugin-manager): xoa/add dir luu dung dir moi (stale closure); loc plugin file da mat khoi disk; scan VST3 giam timeout module con lai 4s va subprocess 300s 2026-08-22 15:10:35 +07:00
3dtours aaf97b1255 fix(available): bo qua .dll trong thu muc da co .vst3 (iZotope installs .vst3 + module .dll cung thu muc) — FX khong con lot vao nut Synth (3/3) 2026-08-22 03:57:14 +00:00
3dtours a09a30c79d fix(available): _scan_plugins bo qua file .dll ben trong folder .vst3 — FX Ozone/Neutron khong con lot vao nut Synth (2/2, dong bo _scan_vst_in_dirs) 2026-08-22 03:49:03 +00:00
3dtours 34d43f5018 fix(fx-list): MASTERING PANEL khong hien thi VST FX da scan trong Plugin Manager (cache _fx_scan_all ket [] vinh vien) 
- vst_engine: list_scan_all cache co TTL 300s (FX_SCAN_TTL) + chi cache khi
  find_fx_bridge_exe() co exe (thieu bridge -> tra [] NHUNG khong cache de
  lan sau thu lai) — truoc day ket [] vi mui gio, MASTERING PANEL rong.
- vst_engine: them invalidate_fx_scan() clear cache scan VST.
- plugins.py: POST /scan (Plugin Manager Scan) goi _invalidate_fx_scan_cache()
  -> MASTERING PANEL lan mo ke tiep quet lai voi dirs moi; response them
  fx_cache_invalidated.
- app.jsx: MasteringModal/FXRackModal load listFx() lai moi lan mo modal
  (deps [isOpen]/[track.id]) + loading state; VstPluginPicker nhan prop
  loading -> hien 'Dang quet VST FX...' thay vi 'Khong co VST FX'.
- precompiled rebuild (LF) + index.html ?v=202608220330; dist sync.
- tests: +4 test cache TTL/invalidate/no-bridge (TestFxScanCache).
 2026-08-22 03:34:33 +00:00
3dtours eecc4501bc perf(scan): timeout/module 30s->12s (Ozone treo vinh vien), subprocess 600->180s 2026-08-22 02:05:49 +00:00
3dtours 67245a6f61 fix(fx-list): UNKNOWN entries (Ozone treo scan) van vao list_fx de MASTERING PANEL khong mat plugin; nut Synth loai qua is_unknown 2026-08-22 02:00:48 +00:00
3dtours dd2a320b2a fix(scan): fx_vst_bridge --scan timeout per-module 30s + emit UNKNOWN thay vi is_instrument=true 
- RenderFxJob: safeScanModule chay tren worker thread + TerminateThread neu
  Module::create treo >30s (Ozone 11 Clarity treo vinh vien, SEH khong bat
  hang) -> scan khong bao gio ket thuc -> list_fx() timeout -> fx_paths rong
  -> filter /available vo hieu -> nut Synth hien ca VST FX
- Module crash/hang -> emit is_fx=false,is_instrument=false (UNKNOWN) thay vi
  is_instrument=true (truoc day xep VST FX crash vao danh sach instrument)
- vst_engine: list_scan_all() tra toan bo (FX+instrument+unknown); list_fx()
  loc is_fx tu cache chung
- plugins.py /available: loai ca fx_paths lan unknown_paths khoi
  vst_instruments -> nut Synth chi hien VSTi that
 2026-08-22 01:53:21 +00:00
admin bb6658e03d fix(fx): realtime VST ngắt quãng khi mở MASTERING PANEL + PWR master không ảnh hưởng âm; pacing WS input/output, gate fxRt theo masterConnected, worklet cap 32 2026-08-21 21:48:56 +07:00
admin d7756b08ab fix(bridge): đồng đều âm lượng VSTi jbridge, GUI native lên top, modal instrument lọc FX 
- calibrate: probe sandbox (jbridge) theo real-time pacing — child render qua SHM
  consumer-sync, probe µs-speed chỉ đo được silence/attack → makeup=1.0 mọi channel.
  Thêm virtual probeNeedsRealtime() (SandboxVst2Host → true), calibrate() Sleep
  ~1 block/5.8ms để child kịp nhận MIDI + render steady-state → makeup đo peak thật
  (3 channel Qin ≈ 2.6, trước đây = 1.0 → âm lượng đồng đều giữa các track/VSTi).
- OPEN_GUI: SetWindowPos(HWND_TOPMOST) + SetForegroundWindow + BringWindowToTop
  → GUI VSTi hiển thị ở top window, tương tác ngay.
- /api/v1/plugins/available: filter vst_instruments + extra theo is_fx của
  fx_vst_bridge --scan (trước merge entry) — modal Select Instrument chỉ còn
  soundfont + VSTi, không hiện VST FX (90 → 33).
 2026-08-21 10:18:25 +07:00
admin 7c22ae1f02 refactor(bridge): split fx bridge, stabilize VST3 host chain, drop old install engines 
- remove diagnostic canaries from audio hot path (crackle fix) and
  stuck C5 note raw-MIDI test (Vst2Instrument::init noteOff)
- split native bridge into daw_vst_bridge (VSTi) + fx_vst_bridge (VST FX)
- VST3: processData prepare before setActive, zero input buses, accept
  both .vstpreset and bridge-state blob in RenderJob presets
- native_render/vst_engine: bridge-exe discovery + render_fx_chain + /fx-gui
- delete old install/ engine binaries (install via sidecar+resources now)
- add BUILD_LAYOUT.md, build_selfcheck, tools/ diagnostics
 2026-08-20 09:42:42 +07:00
admin 0334c2a5a3 fix(backend): find_bridge_exe frozen onedir thieu exe_dir candidate - bridge sidecar nam canh app root ngoai _MEIPASS lam list_fx tra rong (Mastering/FX Rack khong load VST duoc); mirror logic runtime._vst_render_available 2026-08-19 08:15:59 +07:00
admin 0cf771242f VST FX integration: plugin picker theo category + GUI embed fill viewport (FX Rack & Mastering) 2026-08-19 07:55:57 +07:00
admin 351ee56080 fix(bridge): load dung VSTi theo track (V9) - bo early-return mui theo flag, load qua Tauri invoke khi co path, guard path sai (WaveObserver vs Nexus), chi mo GUI khi load OK; sync 6 ban JS + index.html ?v; kem cac fix bridge truoc (bugs 1-4, GUI restore) 2026-08-18 16:56:05 +07:00
3dtours a2f93138be Normalize Linux audio pipeline to lossless Float32 (skill: lossless-audio-compliance) 
- native bridge WAV writers: 16-bit PCM truncation -> IEEE Float32 (fmt 3, bit-exact)
- vendor sheredom_json.h (vst3sdk 3.8.1 lacks moduleinfo/json.h)
- Dockerfile: drop nonexistent sfizz tag v1.2.3
- Python sf.write -> subtype=FLOAT everywhere
- resample_poly -> kaiser(16) window (>=130dB stopband)
- audio_editor._write_wav_lossless(): FLOAT passthrough, TPDF dither only for
  8/16/24-bit final exports
- app.jsx WAV encoders: Float32 default, TPDF dither for integer depths, fix 24-bit
- tests: lossless compliance gate (null test < -140dBFS, float32 format) 9/9 pass
- TASKS_WINDOWS_AUDIO_NORMALIZE.md: Windows-side remaining tasks
 2026-08-18 11:50:26 +07:00
admin b261eb0d7e feat: VST FX rack per-track + masterbus render via native_bridge 2026-08-17 21:31:57 +07:00
admin bbde74f1a7 fix: normalize peak audio render offline chống clip polyphony; TCP wheel điều chỉnh volume/pan 2026-08-17 20:04:34 +07:00
admin dc331f39d8 phase5: mặc định RENDER_ENGINE=bridge, gỡ pedalboard khỏi requirements/source/LICENSE 
- config.py: SF_RENDER_ENGINE default 'bridge' (pedalboard GPL-3.0 đã gỡ)
- requirements.txt: bỏ pedalboard==0.9.19
- vst_engine.py: bỏ HAS_PEDALBOARD/check_pedalboard_safe/load_vst/import pedalboard;
  midi_events_to_messages giữ làm utility thuần (không gate pedalboard)
- render_engine.py: bỏ nhánh elif vst and HAS_PEDALBOARD + import thừa
- plugins.py: preview/midi-render chỉ qua native_bridge; guard SF_RENDER_ENGINE=bridge
- runtime.py: _vst_render_available() check bridge exe (SF_BRIDGE_PATH/install/) thay find_spec('pedalboard')
- LICENSE.md/THIRD_PARTY_LICENSES.md: bỏ cảnh báo GPL-3.0 pedalboard, đánh số lại
- tests: bỏ test golden so pedalboard + test requires_pedalboard; 114 passed 0 skip
 2026-08-17 12:58:51 +07:00
admin e79dae5d5c phase4: Linux native_bridge build (Docker) — sfizz from source, --render SF2/SFZ 
- Dockerfile: build sfizz tu native_bridge/sfizz-src (hoac git clone v1.2.3),
  sed fix sfizz.pc (-llibsfizz -> -lsfizz), cmake bridge voi 3 flag SMTG OFF
  (VSTGUI/plugin/hosting examples) — bridge headless chi can --render.
- CMakeLists: nhanh non-WIN32 build daw_vst_bridge tu main_linux.cpp +
  RenderJob.cpp + NativeInstrumentEngine.cpp (SF2/SF3 + SFZ; VST3/VST2
  hosting Windows-only, guard #ifdef _WIN32). gui_probe/plugin_host/
  seh_channel_test chi build tren Windows.
- RenderJob.cpp: JSON parser (sheredom json.h) khong con phu thuoc
  HAVE_VST3SDK — render SF2/SFZ chay duoc khong can VST3 SDK.
- NativeInstrumentEngine.cpp: guard windows.h/VST3/VST2/Sandbox/SEH.
- main.cpp: g_engine unconditional + guard disable_ime_contexts (_WIN32).
- engine.spec: bo pedalboard collect_dynamic_libs + hidden imports.
- vst_engine/render_engine: DecentSampler -> NotImplementedError + huong
  dan convert .dspreset -> .vstpreset; pianobook fallback synth.
- Verified: WSL Ubuntu 24.04 build OK, bridge Linux --render SF2 ra WAV
  44100 stereo peak 1575; Python tests 115 passed 1 skipped.
- Dockerfile build chua test duoc (may khong co Docker).
 2026-08-17 11:46:24 +07:00
admin efe26e3277 phase3: render_engine export qua native_bridge, FX scipy fallback, bỏ pedalboard branch 
- VSTi track: SF_RENDER_ENGINE=bridge → native_render.render_offline (velocity
  float 0..1 từ midi_events MIDI 0..127), fallback oscillator khi lỗi
- chorus/reverb/gain: luôn dùng scipy/numpy fallback, xóa nhánh HAS_PEDALBOARD
- bỏ top-level import pedalboard (Pedalboard/Gain/Chorus/Reverb)
- test mới: bridge branch fallback, FX chorus/reverb scipy
 2026-08-17 11:10:43 +07:00
admin 3d963eb8dd phase2: fix velocity double-scaling in bridge job, bank/program parity, golden RMS test 
- render_offline: send velocity as float 0..1 (RenderJob.cpp scales *127);
  old int(0.8*127) was scaled again -> clamp 127, velocity ignored
- forward soundfont_bank/program into bridge job (presence-based, matches
  midi_events_to_messages)
- new tests: bridge branch dispatch (SF_RENDER_ENGINE=bridge -> 404),
  bridge vs pedalboard golden RMS comparison (plan section 6)
 2026-08-17 11:04:01 +07:00
admin 235dee103d Phase 2: native_render Python client (bridge --render) + SF_RENDER_ENGINE flag cho preview/midi-render 2026-08-17 10:49:54 +07:00
admin 4111995a5c Add VST2 hosting to native bridge; fix CC7 data2 routing verified via SHM test 
VST2 (Steinberg 2.4 ABI) host via Vst2Instrument: aeffect.h, dispatcher,
process events/replacing, kEffectStartProcess, headless GUI skip.
- create_instrument returns Vst2Instrument for InstrumentType::VST2
- 64B-aligned scratch buffers for SIMD plugins; SEH crash capture module+stack
- plugins.py: VST2 resolves .dll/.so; vst_engine.py reports VST2 type
- app.jsx: derive instrumentType from scan (VST3 vs VST2), not hardcoded
- Install exes refreshed from Release build

SF2 FluidSynth audio verified end-to-end through SHM ring (energy 1.33):
silence was a test-harness bug (CC7 value written to velocity field, bridge
reads data2) — app sends data2 correctly. All temporary diagnostics removed.
 2026-08-17 07:55:46 +07:00
admin ed26e1706d fix(latency): threadpool renders + RENDER_LOCK + client pre-render cache 2026-08-16 20:21:48 +07:00
admin 781425588c fix(standalone): bundle pedalboard.midi_utils + pyfluidsynth dll path 
- engine.spec hiddenimports: pedalboard.midi_utils (C++ ExternalPlugin.h
  import dong, PyInstaller khong phat hien duoc -> midi-render 500)
- engine.spec hiddenimports: fluidsynth (pyfluidsynth cffi) cho
  /soundfont-render native
- vst_engine.py: _ensure_fluidsynth_dll_on_path() - frozen app them
  exe_dir vao PATH de ctypes.util.find_library tim thay
  libfluidsynth-3.dll dat ke exe
 2026-08-16 18:50:27 +07:00
locpham c3368d0a91 feat: native host bridge integration — C++ bridge, Rust SHM, JS routing, build scripts, docs 
- native_bridge/: InstrumentEngineManager multi-channel, sample-accurate, CC/program/pitchbend, transport, Vst3Instrument stub (HAVE_VST3SDK)
- src-tauri: shm.rs, bridge spawn + audio pump + health monitor, open_vst_gui, externalBin, commands
- app: UnifiedMidiRouter, NativeBridgeService, bridgeAudioNode, audioRoutingEngine, Plugin Manager UI, Bridge/WASM indicator, set_position sync
- build: 3 ps1 (force-added, build/ ignored), verify_bundle --check-bridge, CI workflow
- docs: TASKS.md, TEST_NOTES.md (Windows verify checklist), install/report updates
 2026-08-11 23:37:29 +07:00
3dtours d31e226f00 LAN access: bind 0.0.0.0 + expose LAN URL (capabilities.lan, UI badge) 2026-08-10 20:46:06 +07:00
3dtours a0d8725541 feat: tách luồng âm instrument theo môi trường — docker dùng FluidSynthWASM, standalone dùng native pyfluidsynth (+Carla VSTi) 
- runtime: detect()/capabilities() trả environment (docker|standalone)
- vst_engine: render_soundfont_midi_to_audio (pyfluidsynth native, event-stream, release tail)
- plugins: POST /soundfont-render — render MIDI notes -> WAV (auth, fallback default SF)
- frontend: SonicRuntime.environment + dataset.environment; app.jsx route preview/transport:
  standalone+SF -> soundfont-render WAV (playNativeSfNote/scheduleNativeSfItem),
  docker giữ WASM, VSTi standalone giữ Carla bridge
 2026-08-10 20:38:54 +07:00
3dtours e89a594b7c FIX: 3 bugs - soundfont engine fallback, media explorer icons/drag, carla midi playback routing 
- render_engine: soundfont track không có plugin_id giờ vẫn dùng instrument sf2 thay vì rơi về wave synth
- fontawesome: sửa đường dẫn webfonts (bỏ ../) hết 404 icon
- media explorer: drag MIDI library items vào timeline tạo được midi item (sinh 6 MIDI loop mẫu + resolve drop file)
- app.jsx: 3 path gate window.SonicSF cho phép route playback qua SonicCarlaMidi
 2026-08-10 20:08:48 +07:00
3dtours 61cb4b846f FIX: 11 bugs bảo mật/ổn định (static mount chặn dotfile, delete traversal, cleanup giữ clips serverFileId, upload whitelist, password strength, auth audio endpoints, pedalboard==0.9.19, vendor CDN local) + FEATURE: Carla bridge preview/export MIDI notes âm VSTi (POST /midi-render, /carla-play-notes, nút Preview VSTi/Export MIDI->Audio; pedalboard 0.9.19 raw MIDI bytes; SONICFORGE_STORAGE_DIR cô lập test storage) 2026-08-10 18:46:54 +07:00
3dtours 1cf5b18492 FIX: sửa lỗi không load soundfont trên window, MIDI item không play được qua carla 2026-08-10 10:50:02 +07:00
3dtours 1db892bb99 FIX: sửa lỗi không load instrument của soundfont trên window 2026-08-10 10:04:54 +07:00
3dtours aa32272f36 FIX: Carla sử dụng bridge 2026-08-10 07:57:26 +07:00
3dtours cc8b286f6c feat: native folder picker (Explorer) + Synth liet ke VSTi da scan + fix VU leak (ban 1.1.4) 
1) Folder picker dung WINDOW EXPLORER (khong prompt nhap tay):
   - src-tauri/src/lib.rs: IPC bridge — thread watcher ipc/pick_dir.request
     -> run_on_main_thread -> dialog().file().blocking_pick_folder()
     (tauri-plugin-dialog = IFileDialog/Explorer) -> ghi pick_dir.response;
     ghi marker tauri_bridge_ready luc setup.
   - app/api/v1/plugins.py: POST /pick-dir (def sync -> threadpool, khong
     auth) — uu tien Tauri bridge, fallback PowerShell FolderBrowserDialog
     (Win) / osascript (macOS) / zenity-kdialog (Linux).
   - app.jsx pickPluginFolder: 1) pickPluginDir (native) -> 2) __TAURI__
     invoke -> 3) in-app browser -> 4) prompt (cuoi cung).

2) Nut Synth liet ke VSTi da scan (truoc day rong):
   - Root: list_available() chi quet settings.VST_DIR (mac dinh
     /opt/daw_engine/vst3) trong khi Plugin Manager scan plugin_dirs user.
   - plugins.py list_plugins: gop _scan_vst_in_dirs(plugin_dirs) (file
     .vst3/.dll/.so + folder X.vst3 Windows).
   - vst_engine.py: PluginManager.extra_vst_dirs + _scan_plugins quet them
     (ca folder .vst3) + get_plugin_manager doc plugin_dirs.json -> load_vst
     tim thay plugin user scan khi render.

3) VU meter leak: section-tab play -> sang MAIN SESSION -> track MAIN van
   animate theo am section.
   - Root: VU tick fallback _sub_ (sub-node section co analyser) chay cho
     ca canvas MAIN; startSubTabPlayback ghi node o key track MAIN.
   - Fix: fallback _sub_ chi ap dung cho canvas SECTION (isSessVu); 2 trigger
     piano-roll them prefix _sess_ theo st.parent_tab_id.

Verify: 86 tests pass; engine frozen STARTUP 1.35s, 1 engine, 0 spawn '-c';
pick-dir IPC mock tra dung path; scan VST user dirs OK.
 2026-08-09 13:05:53 +00:00
3dtours 24a39869c8 fix: dau_engine de quy spawn vo han + load rat cham (ban 1.1.2) 
Trieu chung tu user: Task Manager day daw_engine process, port 8000->8005
leo thang, engine.log co engine moi moi ~2.5-3.3s trong nhieu phut.

Goc re: app/core/vst_engine.py module-level:
  HAS_PEDALBOARD = check_pedalboard_safe()
  -> subprocess.run([sys.executable, '-c', 'import pedalboard'], timeout=2.0)
Khi frozen, sys.executable = daw_engine.exe. PyInstaller bootloader bo qua
'-c' va chay script nhung (desktop_engine.py = CA ENGINE) -> moi lan check
thu vien lai khoi dong mot engine moi (timeout 2s moi check, block startup
~4s) -> engine con import app.main -> lai chay check -> spawn tiep
=> de quy vo han, hang chuc engine, may nghen, load 6-7.5s.

Fix:
- vst_engine: check_pedalboard_safe/check_pyfluidsynth_safe dung
  importlib.util.find_spec (micro-giay, khong spawn, hoat dong frozen).
- desktop_engine.main(): guard phong thu - neu bi goi voi argv[1]=='-c'
  (dang bi dung nhu python interpreter) thi thoat ngay khong chay server.

Verify tren Linux (engine frozen):
- STARTUP: 6-7.5s -> 1.24-1.33s (3 lan lien tiep)
- sau 15s: dung 1 engine, 0 process '-c import' (truoc: hang chuc)
- 86 tests pass; test suite 34s -> 14s (may het bi spam).
 2026-08-09 11:23:36 +00:00
3dtours 29ebbfc1c0 perf: slim daw_engine bundle 409MB->170MB + fix engine khong chay tren Windows 
- Thay librosa bang app/core/audio_features.py (numpy/scipy/soundfile):
  load, beat_track, frames_to_time, spectral_centroid, rms, zero_crossing_rate,
  time_stretch, pitch_shift, chroma_stft. A/B ngang librosa (BPM <1% sai lech,
  pitch_shift chuan toi Hz). Loai bo llvmlite 171MB + scikit-learn + numba.
- Task layer 2 che do (app/tasks/worker.py): server giu celery; desktop slim
  chay in-process thread + registry, giu nguyen API contract (.delay/.id/status
  /tasks/{id}) nen frontend khong doi.
- engine.spec: excludes librosa/numba/llvmlite/sklearn/celery/redis/kombu/
  billiard/amqp/msgpack/yaml/PIL/cairosvg/zstandard/...; scan scipy gioi han
  scipy.signal; giu click (uvicorn.main import click).
- render_engine: scipy.signal thanh lazy import (giam cold start).
- tauri.conf.json: targets [nsis, msi] - NSIS tro lai (bundle nho) de
  hooks.nsh cai VC++ Redistributable - sua bug daw_engine.exe khong chay
  tren Windows (truoc day MSI-only khong chay hooks).
- build_linux.sh / build_macos.sh: build 1 lenh moi OS.
- Doc: DESKTOP_INSTALL_PLAN.md muc 5.1.
- Verify: 86 tests pass, engine dong goi upload/analyze/waveform/export OK.
 2026-08-09 10:17:10 +00:00