enricobuehler
dcde856178
The 0xD1 plane was Windows-host-only: host_cap() answered false and spawn()
was a stub everywhere else, so an Android tier-A client against a Linux host
negotiated the cap off and stayed on wire rumble. The whole downstream
machinery (framer, silence gate, lanes, 0xD1 send) was already capture-
agnostic — only the capturer was WASAPI.
- audio/linux/pad_sink.rs: one Audio/Sink stream node per DualSense-family
pad, minted with the identity the matchers read (ALSA-style node.name with
the pad's pairing MAC, description "Wireless Controller", bus/vendor/
product/form-factor proplist, per-pad serial), 4-ch F32 48 kHz FL FR RL RR,
no default-sink claim, priority.session 50. The process() callback IS the
capture. PUNKTFUNK_PAD_SINK_NAME/_DESC override the strings for field
debugging ({pad}/{mac} expand).
- native/pad_audio.rs: the shared logic and lanes compile on Linux;
pad_audio_thread is generic over the capturer (open-with-backoff kept);
host_cap() Linux arm = client asked + PUNKTFUNK_PAD_AUDIO + a reachable
PipeWire socket; spawn() Linux arm mints the sink lazily in the streamer
thread. spawn() gains an edge flag (Edge identity; ignored on Windows).
- devtest pad-sink-test: mint one sink and capture from it, no client — the
WP3 on-glass gate. Verified on a Bazzite 44 host: identity served through
pipewire-pulse, rear-pair (voice-coil) tone captured bit-exact over both
the native and pulse legs.
- docs: PUNKTFUNK_PAD_AUDIO{,_SLOTS} are no longer (Windows); the roadmap
non-goal narrows to Bluetooth client pads.
Gates (fedora:44 container, natively on the .41 box): cargo build --release
--locked (nvenc+vulkan-encode), clippy --all-targets -D warnings, cargo test
pad_audio+pad_sink 11/11, cargo fmt.
punktfunk-docs
The Punktfunk documentation site: Fumadocs on TanStack Start (Vite + Nitro/bun preset).
Content lives in content/docs/ as .md/.mdx. This site is the source of truth
for the user-facing guides; design rationale lives in the internal punktfunk-planning repo.
API reference
/api renders the host's management REST API as an interactive
Scalar reference (linked from the top nav, the docs
sidebar, and the landing page). It reads public/openapi.json — a
snapshot of the repo's generated spec. Refresh it after a management-API change:
# from the repo root — regenerate the spec, then copy the snapshot in:
cargo run -p punktfunk-host -- openapi > api/openapi.json
cp api/openapi.json docs-site/public/openapi.json
Nothing in CI diffs the two, so the snapshot goes stale silently — that manual cp is the only
thing keeping them in sync. Before publishing docs, check that they match:
diff <(jq -S . api/openapi.json) <(jq -S . docs-site/public/openapi.json)
That should print nothing. Right now it doesn't: the committed snapshot predates the
/api/v1/update/check, /api/v1/update/apply and /api/v1/update/status endpoints, so the
published /api reference is missing the host self-update surface — re-copy it.
Develop
bun install
bun run dev # http://localhost:3001 (docs at /docs)
CI gates every change on bun run build followed by bun run lint (the TypeScript typecheck), in
that order — the build emits the .source typegen the typecheck imports. Run both before you push.
Build & serve
bun run build
bun run start # serves .output/ via Bun
Layout
source.config.ts Fumadocs MDX collection (content/docs)
content/docs/ the docs content (.md/.mdx) + meta.json nav
src/
routes/
__root.tsx RootProvider + html shell
index.tsx landing page
docs/$.tsx catch-all docs renderer (Fumadocs DocsLayout)
api/index.tsx Scalar API reference (reads public/openapi.json)
api/search.ts Orama search endpoint
lib/source.ts Fumadocs loader over the generated collection
lib/layout.shared.tsx shared nav chrome
components/mdx.tsx MDX component map
styles/app.css Tailwind 4 + Fumadocs preset