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Phase 2.

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Johannes Findeisen 2026-10-26 23:32:04 +01:00
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docs/ROADMAP.md
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@ -15,12 +15,19 @@ preallocated buffers, test oscillator, gain and offline render tests.
Implemented: mono ports, transactional cycle rejection, independent compiled
plans, precomputed input routing, oscillator/gain/meter/output, deterministic
variable-block tests and lifecycle/error coverage. See AUDIO_ENGINE.md for API
limits and compatibility behavior. Cross-thread publication remains Phase 2.
limits and compatibility behavior.
## Phase 2 — Real-time backend
Choose and implement a Linux backend. Document callback semantics, start/stop,
device errors, shutdown, and safe graph publication.
Implemented: optional JACK-compatible mono backend, explicit audio port routing,
format/xrun/loss status, start/stop/reopen, and bounded pending/retired plan
handoff using lock-free atomics. Hardware-independent failure/concurrency tests
and a 30-second software-loopback run pass. See decision 0004 and AUDIO_ENGINE.md.
Physical hardware playback/endurance and live server-loss recovery remain
unverified; no GUI engine integration until Phase 3.
## Phase 3 — FLTK shell
Main window, transport controls, view switching, backend status, clean startup
and shutdown through the C API.