Commit Graph

19 Commits

Author SHA1 Message Date
enricobuehler 13dc7fc49f style(linux): rustfmt the keyframe-recovery throttle line
apple / swift (push) Successful in 1m9s
android / android (push) Has been cancelled
apple / screenshots (push) Has been cancelled
ci / web (push) Has been cancelled
ci / docs-site (push) Has been cancelled
ci / bench (push) Has been cancelled
ci / rust (push) Has been cancelled
deb / build-publish (push) Has been cancelled
decky / build-publish (push) Has been cancelled
docker / build-push (., web/Dockerfile, punktfunk-web) (push) Has been cancelled
docker / build-push (ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora-rpm) (push) Has been cancelled
docker / build-push (ci, ci/rust-ci.Dockerfile, punktfunk-rust-ci) (push) Has been cancelled
docker / build-push (docs-site, docs-site/Dockerfile, punktfunk-docs) (push) Has been cancelled
docker / deploy-docs (push) Has been cancelled
docker / build-push (--build-arg FEDORA_VERSION=44, ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora44-rpm) (push) Has been cancelled
flatpak / build-publish (push) Has been cancelled
rpm / build-publish (fedora-44, punktfunk-fedora44-rpm) (push) Has been cancelled
rpm / build-publish (bazzite, punktfunk-fedora-rpm) (push) Has been cancelled
Wrap the `last_kf_req.is_none_or(...)` guard to satisfy `cargo fmt --all
--check` (CI Format step).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-04 07:47:16 +00:00
enricobuehler 57ae00a9c8 fix(clients): GTK + Decky polish batch from live Deck/Windows testing
ci / rust (push) Failing after 41s
apple / swift (push) Successful in 1m8s
ci / web (push) Successful in 55s
ci / docs-site (push) Successful in 1m6s
android / android (push) Successful in 3m20s
deb / build-publish (push) Successful in 2m55s
decky / build-publish (push) Successful in 27s
apple / screenshots (push) Successful in 5m46s
ci / bench (push) Successful in 5m5s
docker / build-push (., web/Dockerfile, punktfunk-web) (push) Successful in 34s
docker / build-push (--build-arg FEDORA_VERSION=44, ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora44-rpm) (push) Successful in 3m20s
docker / build-push (ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora-rpm) (push) Successful in 2m31s
docker / build-push (docs-site, docs-site/Dockerfile, punktfunk-docs) (push) Successful in 53s
docker / build-push (ci, ci/rust-ci.Dockerfile, punktfunk-rust-ci) (push) Successful in 2m18s
docker / deploy-docs (push) Has been cancelled
flatpak / build-publish (push) Has been cancelled
rpm / build-publish (fedora-44, punktfunk-fedora44-rpm) (push) Has been cancelled
rpm / build-publish (bazzite, punktfunk-fedora-rpm) (push) Has been cancelled
GTK Linux client:
- hosts/library: clicking a card was dead — the handler was on
  FlowBoxChild::activate (never emitted on click); bridge child-activated
  → child.activate() on the FlowBox (ui_hosts, ui_library).
- stream: the Ctrl+Alt+Shift+D/Q/S chords (and all key forwarding) were
  dropped because the key controller sat on the overlay, which loses focus
  to the header back button after nav.push+fullscreen — move it to the
  window and remove it on teardown.
- video: a mid-session VAAPI decode error rebuilt a software decoder but
  never requested a keyframe, so under the infinite GOP the picture stayed
  gray/frozen forever. Request an IDR on any VAAPI error, keep the hardware
  decoder, and demote to software only after repeated failures.
- stream: fix a per-session Capture↔overlay reference cycle that leaked the
  overlay subtree + the Arc<NativeClient> on every session end — hold the
  overlay weakly.
- stream: accumulate the fractional wheel remainder so precision-scroll
  (Deck trackpad / hi-res wheels) sub-unit deltas aren't dropped.
- gamepad library: keep the launcher smooth on the Deck — freeze the aurora
  and trim the visible card range (fewer 3D offscreen passes) on low-power.
- gamepad: log full pad identity (vid:pid:name:type:virtual) on attach to
  diagnose an empty controller list on the Deck.
- cli: --connect host:<badport> silently did nothing; default to 9777 + warn.
- css: add the missing .pf-neutral pill rule; fix the clipped most-recent
  accent (inset outline instead of a corner-clipped box-shadow bar).

Decky plugin:
- surface the on-screen library browser: label the host-row Games button.
- fix silent pin data-loss — the detached Games modal captured a frozen
  pins array, so pinning a second game clobbered the first; mirror pins in
  a ref and track the modal's pinned ids locally for a live label.
- route pair-required hosts through the pairing modal from the fullscreen
  Stream button (parity with the QAM panel).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-04 07:37:04 +00:00
enricobuehler 38078fe7ee feat(linux-client): gamepad library launcher — console-style coverflow (--browse)
ci / rust (push) Successful in 1m54s
ci / web (push) Successful in 54s
ci / docs-site (push) Successful in 1m2s
windows-host / package (push) Successful in 6m43s
windows-msix / package (arm64, C:\Users\Public\ffmpeg-arm64, aarch64-pc-windows-msvc, C:\t-a64) (push) Successful in 1m12s
ci / bench (push) Successful in 4m47s
apple / swift (push) Successful in 1m9s
android / android (push) Successful in 3m33s
deb / build-publish (push) Successful in 4m36s
docker / build-push (--build-arg FEDORA_VERSION=44, ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora44-rpm) (push) Successful in 6s
decky / build-publish (push) Successful in 15s
docker / build-push (., web/Dockerfile, punktfunk-web) (push) Successful in 5s
docker / build-push (ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora-rpm) (push) Successful in 4s
windows-msix / package (x64, C:\Users\Public\ffmpeg, x86_64-pc-windows-msvc, C:\t) (push) Successful in 1m10s
docker / build-push (docs-site, docs-site/Dockerfile, punktfunk-docs) (push) Successful in 51s
release / apple (push) Successful in 8m30s
windows / build (aarch64-pc-windows-msvc) (push) Successful in 48s
windows / build (x86_64-pc-windows-msvc) (push) Successful in 53s
docker / build-push (ci, ci/rust-ci.Dockerfile, punktfunk-rust-ci) (push) Successful in 2m15s
flatpak / build-publish (push) Successful in 4m4s
apple / screenshots (push) Successful in 5m31s
rpm / build-publish (bazzite, punktfunk-fedora-rpm) (push) Successful in 9m48s
docker / deploy-docs (push) Successful in 24s
rpm / build-publish (fedora-44, punktfunk-fedora44-rpm) (push) Successful in 9m20s
A controller-driven, chrome-less library launcher for the Steam Deck flow
(the Decky plugin's "Open library on screen" + pinned games, 8470419):
`--browse host[:port]` opens a paired host's game library as a coverflow
over a drifting aurora — A streams the focused title (the id rides the
Hello), session end returns to the launcher, B quits back to Gaming Mode.
`--connect` gains `--launch <id>` for direct-to-game starts; `--mgmt`
overrides the library port. Scope is deliberately library-only: host
selection/settings stay in the touch UI, pairing stays in the plugin (no
dialog can map under gamescope — every state renders in-page).

- gamepad.rs menu mode: the worker holds the active pad open while idle
  (WITHOUT the Valve HIDAPI drivers — Deck lizard mode survives) and
  translates it through a pure MenuNav state machine: edge-triggered
  buttons, held-state snapshot on entry/detach (the escape chord that ends
  a stream can't ghost-fire in the menu), 380/160 ms stick/dpad repeat,
  menu rumble ticks. Keyboard fallback (arrows/Enter/Esc) drives the same
  handler — fully usable with no pad, no host (PUNKTFUNK_FAKE_LIBRARY).
- Coverflow: ±38° corridor-facing tilt under per-card perspective
  (gsk rotate_3d), dense overlapping side shelves with paint-order
  restacking (gtk::Fixed draws in child order), opaque card faces + a
  darkening veil for the recede (translucency would bleed the stack
  through). The strip lives in an External-policy ScrolledWindow because
  a bare gtk::Fixed measures its TRANSFORMED children and inflates the
  page min-width past the window.
- Spring-driven motion: semi-implicit Euler in ≤8 ms substeps (a raw
  50 ms frame leaves the stiff recoil spring ringing at ω·dt ≈ 1.2 —
  regression-tested), ζ≈0.85 cursor chase + ζ≈0.55 boundary wobble;
  velocity carries across retargets so held-repeat scrolling glides.
- Shot scene `gamepad-library` (GTK animations force-disabled in shot mode
  — nav transitions froze mid-slide in headless captures); shared poster
  fetch extracted to library::spawn_art_fetch.

Verified here: 21 unit tests (MenuNav, cursor stepping, spring
convergence/stability), clippy -D warnings clean, screenshot scene
pixel-checked, --browse smoke runs (fake-library + unpaired) on the
headless session. On-Deck validation pending (virtual-pad input, lizard
mode, rumble via Steam Input, full Decky→browse→stream→launcher loop).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 21:41:43 +00:00
enricobuehler 69609945a3 feat(clients): host/network split in every stats HUD (stats phase 2, client side)
Consumes the 0xCF host-timing plane (449a67c) on all four GUI clients: each
keeps a bounded pending ring of receipt samples keyed by pts, matches the
host's per-AU capture→sent reports against it, and the HUD equation becomes

  = host 3.1 + network 6.7 + decode 2.1 + display 2.3

falling back to the combined `= host+network …` term whenever no timing
matched the window (old host / datagram loss) — same total, one split
fewer, never a misleading zero. Apple additionally gains the split as the
only equation line under the stage-1 fallback presenter (receipt is
presenter-independent), a `nextHostTiming` wrapper with its own plane lock,
and a unit-tested `HostNetworkSplitter`; Android extends the JNI stats
array 16→18 doubles (0–15 unchanged); Windows/Linux thread the split
through `Stats` into the HUD and the headless/debug logs.

Docs updated: design/stats-unification.md Phase 2 → implemented (wire
format, fallback semantics), and the docs-site matrix's Sunshine "Host
processing latency" row is now a direct match (ours includes the paced
send; avg vs p50).

Verified here: linux client clippy -D warnings green on the live tree,
windows stub check + hand-verified diff, android cargo-ndk arm64 check
green, apple loopback test extended (needs the rebuilt xcframework + swift
test on the mac). On-glass: pending on all platforms.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 21:31:49 +00:00
enricobuehler 09a5957c6d feat(clients): unified stats vocabulary across every client + Moonlight comparison docs
One stat model everywhere (design/stats-unification.md): four measurement
points (capture/received/decoded/displayed), three stages that tile the
interval exactly, and a HUD that shows the addition explicitly —

  end-to-end 14.2 ms p50 · 19.8 p95 · capture→on-glass
  = host+network 9.8 + decode 2.1 + display 2.3

replacing each client's ad-hoc mix of overlapping absolutes (the Apple HUD's
three arrow lines that looked sequential but weren't), mean-vs-median decode
times (Windows/Linux), missing same-host-clock flags (Windows/Linux), and
three different names for the same capture→received measurement (probe's
"reassembled", Apple/Android's "client", Windows/Linux's post-decode "lat").

Per client: Apple threads receivedNs through the VT decode via the frame
refcon bit pattern so the decode stage exists at all (stage-1 fallback
honestly degrades to a capture→received headline); Windows carries
FrameTimes through the existing frame channel to the render thread and adds
e2e p50/p95 post-Present; Linux stamps received at AU pop and rides
decoded_ns on DecodedFrame to the paintable-set site; Android pairs receipt
stamps with MediaCodec output buffers via the codec's pts round-trip (JNI
stats array 14→16 doubles, indexes 0-13 unchanged). fps now uniformly counts
received AUs; lost/(received+lost) per window, hidden at zero.

docs-site gains "Understanding the Stats Overlay": what each line means, why
the equation only approximately sums (percentiles), and a line-by-line
Moonlight/Sunshine matrix — including that Moonlight has no end-to-end
number and its "network latency" is an ENet control RTT, so punktfunk's
headline must not be compared against any single Moonlight line.

Verified here: linux client + probe + core check/clippy/fmt green, android
native cargo-ndk arm64 check green. Pending: Windows CI + on-glass, swift
test on the mac, on-device Android.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 21:01:29 +00:00
enricobuehler e9c1f4083a fix(client-linux): Deck Gaming Mode — auto pad type, real chrome-less fullscreen, leave-to-Gaming-Mode, colour bisect
- "Automatic" gamepad type resolves to the virtual Steam Deck pad on Deck
  hardware (env SteamDeck / DMI Jupiter|Galileo): the built-in 28DE:1205
  identity is invisible at Hello time — the Valve HIDAPI drivers run
  in-session only and Steam Input shadows the pad with its virtual X360 —
  so auto always fell through to Xbox 360. "steamdeck" is now also
  selectable in Settings.
- Chrome-less launches flatten the window CSS (border-radius/box-shadow)
  and fullscreen at startup: gamescope never ACKs the xdg fullscreen
  state, so adwaita kept the floating-CSD rounded corners + shadow
  visible over the stream.
- Gaming-Mode --connect launches quit on session end, so Steam ends the
  "game" and the Deck returns to Gaming Mode — previously the app popped
  to its own hosts page, stranding the user fullscreen and making the
  escape chord read as broken.
- The capture hint is controller-aware; the chromeless hint teaches the
  hold-chord ("hold L1+R1+Start+Select to leave") and a quick chord press
  re-flashes it.
- Colour bisect for the reported off-colours on the VAAPI dmabuf path:
  graphics offload defaults OFF under gamescope (a subsurface hands the
  NV12 CSC to the compositor), PUNKTFUNK_OFFLOAD=1|0 overrides, and each
  colour-signaling change logs whether GDK accepted the BT.709-narrow
  color state (fallback = GDK's BT.601 dmabuf default).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 17:16:26 +00:00
enricobuehler e8196b33b8 feat(client/linux): Steam Deck batch — idle gamepad grab, fullscreen streams, in-band HDR colors, gamescope-safe settings, pad-pin persistence
windows-host / package (push) Successful in 6m41s
windows-msix / package (arm64, C:\Users\Public\ffmpeg-arm64, aarch64-pc-windows-msvc, C:\t-a64) (push) Successful in 1m5s
windows-msix / package (x64, C:\Users\Public\ffmpeg, x86_64-pc-windows-msvc, C:\t) (push) Successful in 1m6s
windows / build (aarch64-pc-windows-msvc) (push) Successful in 47s
windows / build (x86_64-pc-windows-msvc) (push) Successful in 54s
apple / swift (push) Successful in 1m17s
audit / cargo-audit (push) Successful in 17s
android / android (push) Successful in 3m46s
ci / web (push) Successful in 49s
ci / docs-site (push) Successful in 57s
release / apple (push) Successful in 8m41s
deb / build-publish (push) Has been cancelled
ci / bench (push) Successful in 4m39s
decky / build-publish (push) Has been cancelled
docker / build-push (--build-arg FEDORA_VERSION=44, ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora44-rpm) (push) Has been cancelled
docker / build-push (., web/Dockerfile, punktfunk-web) (push) Has been cancelled
docker / build-push (ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora-rpm) (push) Has been cancelled
docker / build-push (ci, ci/rust-ci.Dockerfile, punktfunk-rust-ci) (push) Has been cancelled
docker / build-push (docs-site, docs-site/Dockerfile, punktfunk-docs) (push) Has been cancelled
docker / deploy-docs (push) Has been cancelled
flatpak / build-publish (push) Has been cancelled
rpm / build-publish (bazzite, punktfunk-fedora-rpm) (push) Has been cancelled
rpm / build-publish (fedora-44, punktfunk-fedora44-rpm) (push) Has been cancelled
apple / screenshots (push) Has been cancelled
ci / rust (push) Successful in 8m21s
Root-caused fixes from on-Deck testing (owner + first external tester):

- System input broke while the app was merely OPEN: SDL's Steam Deck HIDAPI
  driver clears the built-in controller's "lizard mode" (trackpad-mouse,
  clicky pads) at device ENUMERATION and keeps feeding the firmware watchdog
  (SDL_hidapi_steamdeck.c InitDevice/UpdateDevice) — and we enabled that
  driver at startup and held every pad open app-lifetime. The Valve HIDAPI
  hints are now enabled only while a session is attached, and only the active
  pad is opened (Settings enumerates via SDL's ID-based metadata getters, no
  open). Close/detach hands the hardware back; the watchdog restores lizard
  mode within seconds. This also unblocks click-to-capture on the Deck (the
  dead trackpad made "input not passed through" a symptom, not a cause).
- Washed-out colors from a Windows host with an HDR desktop: the host ships
  Main10 BT.2020 PQ IN-BAND (correct VUI) while the Welcome still says SDR;
  this client rendered everything as BT.709 narrow. Colour signaling is now
  read per-frame (video::ColorDesc from the AVFrame CICP fields) and drives
  the GdkDmabufTexture color state, the software path's swscale matrix/range
  plus a tagged MemoryTexture for PQ, and an "· HDR" HUD chip — GTK tone-maps
  correctly on SDR displays, mid-session SDR↔HDR flips included. Regression-
  tested against a checked-in Main10 PQ fixture (tests/pq-frame.h265).
- Streams start fullscreen by default (Settings toggle; F11 / the controller
  chord lead out, and the pointer at the top edge reveals the header while
  input isn't captured — a Deck desktop has no F11). Gaming-Mode launches
  (--fullscreen / Deck env) build the stream page with NO header bar at all:
  gamescope doesn't reliably ACK xdg_toplevel fullscreen, so anything keyed
  on is_fullscreen() could leave the title bar drawn over the stream.
- Game Mode settings were uneditable: GTK popovers are xdg_popups, which
  gamescope never maps for nested apps — every ComboRow dropdown flashed and
  died. Under gamescope the preferences dialog now uses in-window selection
  subpages (PreferencesDialog::push_subpage) via a ChoiceRow that stays a
  stock ComboRow on desktops. Covered by an in-process GTK test
  (choice_row_modes, #[ignore]d — needs a display).
- Forwarded-controller pin persists across restarts (Settings::forward_pad,
  stable vid:pid:name key — SDL instance ids are per-run) and survives
  disconnects; automatic selection skips Steam Input's sensor-less virtual
  pad (28de:11ff) so gyro doesn't silently die on Bazzite/Deck.
- "Punktfunk" branding in the About dialog.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-02 21:37:43 +00:00
enricobuehler e925d00194 feat(linux): game library browser; split app.rs into cli/launch/ui_trust
- library.rs + ui_library.rs: the host's unified game library over the
  management API (the Apple LibraryClient/LibraryView ported) — mTLS with the
  paired identity, host verified by its pinned cert fingerprint (ureq + rustls,
  unified with the workspace rustls 0.23); posters load async with monogram
  placeholders, and picking a title starts a session that asks the host to
  launch it (the library id rides the Hello).
- app.rs (~800 lines lighter) splits into cli.rs (argv/headless
  pairing/--connect/screenshot scenes), launch.rs (mode resolve + session
  worker + event stream into the UI) and ui_trust.rs (TOFU / SPAKE2 PIN /
  delegated-approval dialogs); ui_hosts/ui_stream reworked around the split.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-02 11:24:44 +02:00
enricobuehler 12843fe253 feat(protocol,clients): codec preference negotiation + Linux client decodes per Welcome (Phase 2a)
Adds a client-selectable **preferred codec** and wires the core + ABI + probe + Linux client to
negotiate and decode it. (Windows/Apple/Android follow in 2b.)

**Core:**
- `Hello.preferred_codec` (a single CODEC_* bit, 0 = auto) — a soft hint appended after
  `video_codecs`. `resolve_codec(client, host, preferred)` now honors the preference when the host
  can also emit it, else falls back to precedence (HEVC > AV1 > H.264). Roundtrip + preference tests.
- `NativeClient::connect` takes `video_codecs` + `preferred_codec`; `NativeClient.codec` exposes the
  resolved `Welcome.codec`.
- ABI: `punktfunk_connect_ex7` (adds the two codec params; `ex6` delegates to it advertising
  HEVC-only) + `punktfunk_connection_codec` getter + `PUNKTFUNK_CODEC_{H264,HEVC,AV1}` constants
  (drift-guarded against the wire values). Header regenerated.

**Host:** passes `hello.preferred_codec` into `resolve_codec`.

**probe:** `--codec h264|hevc|av1|auto` sets the preference (still advertises it can decode all
three); the dump extension already follows the resolved codec.

**Linux client:** advertises the codecs FFmpeg can actually decode (`decodable_codecs()`), threads
the user's `codec` setting as the preference, and builds the decoder — both the software and VAAPI
paths, plus the mid-session VAAPI→software demotion — from the negotiated `Welcome.codec` instead of
hardcoding HEVC. New "Video codec" dropdown in Preferences (Automatic/HEVC/H.264/AV1).

Live-validated on the dev box: probe `--codec hevc` against a software (H.264-only) host resolves to
H.264 (graceful soft-preference fallback), no failure. clippy + core (57) + host (133) tests green.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-02 00:13:26 +00:00
enricobuehler 580b1ea7a7 feat(host/steam): shippable usbip/vhci_hcd virtual Deck + client leave-shortcuts
apple / screenshots (push) Has been cancelled
android / android (push) Has been cancelled
apple / swift (push) Has been cancelled
audit / cargo-audit (push) Has been cancelled
ci / web (push) Has been cancelled
ci / docs-site (push) Has been cancelled
ci / bench (push) Has been cancelled
ci / rust (push) Has been cancelled
deb / build-publish (push) Has been cancelled
decky / build-publish (push) Has been cancelled
docker / build-push (., web/Dockerfile, punktfunk-web) (push) Has been cancelled
docker / build-push (ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora-rpm) (push) Has been cancelled
docker / build-push (ci, ci/rust-ci.Dockerfile, punktfunk-rust-ci) (push) Has been cancelled
docker / build-push (docs-site, docs-site/Dockerfile, punktfunk-docs) (push) Has been cancelled
docker / deploy-docs (push) Has been cancelled
docker / build-push (--build-arg FEDORA_VERSION=44, ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora44-rpm) (push) Has been cancelled
flatpak / build-publish (push) Has been cancelled
release / apple (push) Has been cancelled
rpm / build-publish (fedora-44, punktfunk-fedora44-rpm) (push) Has been cancelled
rpm / build-publish (bazzite, punktfunk-fedora-rpm) (push) Has been cancelled
windows-host / package (push) Has been cancelled
windows-msix / package (arm64, C:\Users\Public\ffmpeg-arm64, aarch64-pc-windows-msvc, C:\t-a64) (push) Has been cancelled
windows-msix / package (x64, C:\Users\Public\ffmpeg, x86_64-pc-windows-msvc, C:\t) (push) Has been cancelled
windows / build (aarch64-pc-windows-msvc) (push) Has been cancelled
windows / build (x86_64-pc-windows-msvc) (push) Has been cancelled
Steam Deck pass-through (design/steam-deck-passthrough-plan.md), code-complete +
all CI checks green on Linux + adversarially reviewed; on-glass validation pending:

- usbip/`vhci_hcd` virtual Deck transport (inject/linux/steam_usbip.rs) for
  non-SteamOS hosts (Bazzite/generic) — presents a real interface-2 USB Deck so
  Steam Input promotes it. In-process vhci attach (loopback OP_REQ_IMPORT handshake
  → sysfs attach) with a bounded `usbip`-CLI fallback; detach on drop.
- Backed by a vendored, libusb-free trim of the `usbip` crate
  (crates/punktfunk-host/vendor/usbip-sim, MIT + NOTICE; host/cdc/hid + rusb/nusb
  removed; interrupt-IN paced by bInterval).
- Selection ladder raw_gadget (SteamOS fast-path) → usbip (universal) → UHID,
  with PUNKTFUNK_STEAM_USBIP / PUNKTFUNK_USBIP_ATTACH knobs.
- Shared Deck descriptors + the 0x83/0xAE feature contract + a Steam-accepted
  serial consolidated into steam_proto.rs; the raw_gadget backend reuses them.
- Linux client leave-shortcuts: Ctrl+Alt+Shift+D + holding the escape chord
  (L1+R1+Start+Select) >=1.5s end the session (short press still exits
  fullscreen); the chord state resets across sessions.

Also bundles in-progress work already staged in the tree:
- host(kwin): xdg-output logical-geometry mapping so the KWin fake_input backend
  places absolute coordinates correctly under display scaling.
- docs: design/README index entries + design/controller-only-mode.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 19:17:37 +00:00
enricobuehler ae71e4628d feat(clients/steam): M4 — desktop SDL clients capture the rich Steam inputs
The Linux + Windows native clients (clients/{linux,windows}/src/gamepad.rs) now
capture and send the Steam Controller / Steam Deck rich inputs, so a real Deck
(off Steam Input) or a Steam Controller on a desktop client drives the host's
virtual hid-steam pad end-to-end:

- Set SDL's HIDAPI Steam hints (SDL_JOYSTICK_HIDAPI_STEAMDECK / _STEAM) before
  init so SDL opens Valve devices directly (paddles + both trackpads + gyro as
  first-class SDL gamepad inputs).
- Detect the Deck/SC by VID/PID (0x28DE + 0x1205 / 0x1102 / 0x1142) ->
  GamepadPref::SteamDeck (there is no SDL gamepad type for it), so the host
  builds the virtual Deck with the right identity.
- Map the SDL paddle + Misc1 buttons -> BTN_PADDLE1..4 / BTN_MISC1 (a free win
  for Xbox Elite paddles too).
- Route a SECOND touchpad -> RichInput::TouchpadEx (SDL touchpad 0 = left ->
  surface 1, 1 = right -> surface 2, signed coords); a single touchpad keeps the
  legacy Touchpad. New forward_touch() helper centralizes the choice.
- Track held touchpad contacts per (surface, finger) and lift them on pad
  switch/detach so a contact held at that moment can't stick.
- Sensor (gyro/accel) capture was already generic across pad types.

Linux client builds + clippy clean; the Windows client is a near-verbatim
mirror (windows CI compiles it). On a Deck in Game Mode, Steam Input still holds
the device — the user disables Steam Input for the client (the Decky UX, next);
on a desktop client (or a Deck with Steam Input off) the hints just work.

Remaining M4: Decky Disable-Steam-Input UX, Apple/Android parity, and the C-ABI
PunktfunkRichInputEx + send_rich_input2 (Apple/embedder send path). Not pushed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 19:17:37 +00:00
enricobuehler 7591425f6f feat(clients): in-app OSS / third-party-license screens
Surface THIRD-PARTY-NOTICES.txt in every GUI client (the desktop packages already
ship it as a file; this adds the on-glass screen):

- Linux: Preferences -> About -> Third-party licenses (adw::AboutDialog with the app
  license + Legal sections; include_str! the root notices).
- Apple: macOS About tab / iOS+tvOS Acknowledgements link; notices bundled as
  PunktfunkKit SPM resources, read via Bundle.module (the Xcode app links the SPM
  product, so they ride along - no .pbxproj edit).
- Android: Settings -> About -> Open-source licenses (reads the bundled asset).
- (Windows landed earlier in d1d2ca2: Settings -> About -> Third-party licenses.)

gen-third-party-notices.sh now copies the generated file into the Apple Resources/
and Android assets/ trees so the in-tree copies never drift.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 06:52:43 +00:00
enricobuehler d1d2ca293d feat(pairing): seamless no-PIN delegated approval (host parks the knock, clients add "Request access")
Web-console "Approve" (delegated pairing, roadmap §8b-1) was unreachable: every
client routed a fresh pair=required host straight to the SPAKE2 PIN ceremony, so
no "knock" was ever recorded; and an unpaired connect was rejected+closed with no
way to resume after approval. The backend + console were complete but had no
client-side trigger and no post-approval admit path.

Host (native_pairing.rs, punktfunk1.rs): an unpaired identified knock is now
PARKED instead of rejected — it releases its NVENC session permit, awaits an
operator decision (NativePairing::wait_for_decision, woken by a Notify on
approve/deny), and on approval re-acquires a slot and admits the SAME connection
with no reconnect. QUIC keep-alive (4s/8s) holds the parked connection warm. The
pairing gate moves out of the HANDSHAKE_TIMEOUT-bounded handshake future;
approve_pending is reordered read-then-add and wait_for_decision double-checks
is_paired to close a "neither pending nor paired" race. New PENDING_APPROVAL_WAIT
(180s). Tests: delegated_approval_admits_after_knock now approves mid-park (no
reconnect) + new wait_for_decision_approve_deny_timeout unit test (108 host tests
green).

Clients (Linux/Apple/Windows/Android): a fresh pair=required host now offers
"Request access" alongside the PIN ceremony — a plain identified connect with a
~185s handshake budget and a cancelable "waiting for approval" UI; on success the
host is saved as paired, and cancel returns the UI immediately while a late-
resolving connect is torn down silently via a per-attempt flag. Apple reuses the
existing C-ABI timeout_ms (no ABI change); Windows adds SessionParams.connect_timeout
+ a RequestAccess screen; Android adds a timeoutMs arg to the nativeConnect JNI
seam (both sides + both callers). Linux built + clippy + fmt clean; Apple/Windows/
Android pending their CI/on-device compiles.

SPAKE2 ceremony reviewed end-to-end against the spake2 0.4 contract — correct, no
changes needed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 06:41:09 +00:00
enricobuehler 75627c8afe feat(audio): end-to-end 5.1/7.1 surround across the native path + all clients
apple / swift (push) Failing after 10s
release / apple (push) Failing after 7s
apple / screenshots (push) Has been skipped
audit / cargo-audit (push) Failing after 1m19s
windows-host / package (push) Failing after 2m44s
windows-msix / package (arm64, C:\Users\Public\ffmpeg-arm64, aarch64-pc-windows-msvc, C:\t-a64) (push) Failing after 39s
windows-msix / package (x64, C:\Users\Public\ffmpeg, x86_64-pc-windows-msvc, C:\t) (push) Failing after 39s
windows / build (aarch64-pc-windows-msvc) (push) Failing after 45s
android / android (push) Successful in 5m17s
windows / build (x86_64-pc-windows-msvc) (push) Failing after 45s
ci / web (push) Successful in 57s
ci / docs-site (push) Successful in 56s
ci / rust (push) Successful in 9m19s
ci / bench (push) Successful in 4m40s
decky / build-publish (push) Successful in 26s
deb / build-publish (push) Successful in 2m57s
docker / build-push (., web/Dockerfile, punktfunk-web) (push) Successful in 33s
docker / build-push (--build-arg FEDORA_VERSION=44, ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora44-rpm) (push) Successful in 2m56s
docker / build-push (ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora-rpm) (push) Successful in 2m35s
docker / build-push (ci, ci/rust-ci.Dockerfile, punktfunk-rust-ci) (push) Successful in 2m20s
docker / build-push (docs-site, docs-site/Dockerfile, punktfunk-docs) (push) Successful in 53s
flatpak / build-publish (push) Successful in 4m22s
rpm / build-publish (bazzite, punktfunk-fedora-rpm) (push) Successful in 8m51s
docker / deploy-docs (push) Successful in 21s
rpm / build-publish (fedora-44, punktfunk-fedora44-rpm) (push) Successful in 8m50s
Adds negotiated 5.1/7.1 surround to the punktfunk/1 protocol and every client
(previously stereo-only):

- core: new shared `audio` layout table (LAYOUT_51/71 + identity multistream
  mapping, canonical wire order FL FR FC LFE RL RR SL SR); Hello/Welcome
  `audio_channels` negotiation via the trailing-byte back-compat pattern (old
  peers fall back to stereo); C-ABI `punktfunk_connect_ex6`,
  `punktfunk_connection_audio_channels`, and in-core multistream decode
  `punktfunk_connection_next_audio_pcm` for embedders without a multistream
  Opus decoder. Real-libopus channel-identity round-trip test.
- host: native audio thread captures + Opus-(multi)stream-encodes at the
  negotiated count (with a cross-session cached-capturer channel-mismatch fix);
  GameStream surround unified onto the safe `opus::MSEncoder`, dropping
  `audiopus_sys` (~4 unsafe blocks) and un-gating Windows GameStream surround;
  WASAPI loopback capture relaxed to 2/6/8 with the correct dwChannelMask.
- clients: Linux (PipeWire), Windows (WASAPI), Android (AAudio) decode via
  `opus::MSDecoder` + render multichannel; Apple decodes in-core to PCM →
  AVAudioEngine with an explicit wire-order channel layout; each gains a
  Stereo/5.1/7.1 setting. `punktfunk-probe --audio-channels N` is the headless
  validator.

Verified on Linux: core/host/linux/probe test suites + the Android Rust
(cargo-ndk) build, clippy -D warnings, and rustfmt all green. Windows/Apple
builds, all on-glass checks, and the live native loopback are pending (CI / a
free box).

Also lands the concurrent in-tree HEVC 4:4:4 host work (PUNKTFUNK_444): it
shares the same touched files (quic.rs, punktfunk1.rs, encode/*, ...) and so
cannot be committed separately from the surround changes.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-28 21:11:05 +00:00
enricobuehler 6a93d164a0 feat(client/linux): CI screenshot capture
Host-free UI screenshots of the GTK4/libadwaita client under a virtual X display
(clients/linux/tools/screenshots.sh) — Xvfb + software GL (llvmpipe) + a root-window
grab, one app launch per scene. PUNKTFUNK_SHOT_SCENE routes build_ui to render one
mock-populated REAL view (hosts grid / settings dialog / TOFU + PIN dialogs) and
print PF_SHOT_READY once it has settled; the saved-hosts grid is driven by a seeded
client-known-hosts.json. NON_UNIQUE in shot mode so back-to-back launches don't
collide. The stream scene is deferred — its page needs a live NativeClient.

Gated to stable release tags in a standalone best-effort workflow that builds the
client in the rust-ci image and captures under Xvfb; PNGs upload as a 30-day
artifact, not committed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-28 15:05:38 +00:00
enricobuehler 30d0d36efe feat(decky): self-update without the store + Gaming-Mode launch polish, and ship the Steam Deck docs
apple / swift (push) Successful in 1m4s
apple / screenshots (push) Successful in 5m26s
android / android (push) Successful in 3m27s
ci / web (push) Successful in 1m7s
ci / docs-site (push) Successful in 1m16s
ci / rust (push) Successful in 4m21s
deb / build-publish (push) Successful in 2m31s
decky / build-publish (push) Successful in 20s
docker / build-push (--build-arg FEDORA_VERSION=44, ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora44-rpm) (push) Successful in 8s
ci / bench (push) Successful in 4m46s
docker / build-push (., web/Dockerfile, punktfunk-web) (push) Successful in 11s
docker / build-push (ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora-rpm) (push) Successful in 10s
docker / build-push (ci, ci/rust-ci.Dockerfile, punktfunk-rust-ci) (push) Successful in 5s
docker / build-push (docs-site, docs-site/Dockerfile, punktfunk-docs) (push) Successful in 1m0s
flatpak / build-publish (push) Successful in 4m55s
rpm / build-publish (bazzite, punktfunk-fedora-rpm) (push) Successful in 9m38s
docker / deploy-docs (push) Successful in 6s
rpm / build-publish (fedora-44, punktfunk-fedora44-rpm) (push) Successful in 8m25s
Plugin self-update (no Decky store): CI publishes a per-channel manifest.json
({version, immutable per-version artifact, sha256}) beside the zip and bakes
update.json {channel, manifest} into the plugin. main.py `check_update` reads the
installed version from package.json (the value Decky reports — not plugin.json),
fetches the channel manifest, and the frontend shows an "Update to vX" button that
drives Decky Loader's own install RPC (root downloads + SHA-256-verifies + hot-reloads).
CI now stamps a plain-numeric semver (0.3.<run> canary / X.Y.Z stable) into
package.json — a -ciN suffix would mis-order under compare-versions.

Linux client: `--fullscreen` (plus SteamDeck/gamescope env fallback) enters GTK
fullscreen on stream start so Gaming-Mode chrome is hidden; native-mode resolution
falls back to the display's first monitor when the window isn't mapped yet (was
dropping to the 1080p floor — wrong on the Deck's 1280×800); add a confirmed
"Remove saved host" action (KnownHosts::remove_by_fp).

Docs: new docs/steam-deck.md (Decky install/pair/stream/self-update/troubleshooting),
wired into meta.json nav, and cross-linked from clients/install-client/channels. This
is the page docs.punktfunk.unom.io/docs/steam-deck — the website's download link
pointed at it before it existed; committing it makes that link resolve.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-28 13:03:44 +00:00
enricobuehler 3e6c9f6060 feat(gamepad): add virtual Xbox One/Series + DualShock 4 pad types
Extends virtual-controller support beyond Xbox 360 + DualSense. Goal: a
physical Xbox One or PS4 pad on the client gets a near-native matching virtual
pad on the host, auto-resolved from the controller type.

Protocol/core:
- GamepadPref gains XboxOne (wire 3) + DualShock4 (wire 4); to_u8/from_u8/
  from_name/as_str + C ABI PUNKTFUNK_GAMEPAD_XBOXONE/_DUALSHOCK4 constants
  (compile-time guard ties them to the enum). Single-byte wire form is
  unchanged, so it's forward-compatible (older peers degrade to Auto).

Host (Linux):
- New UHID DualShock 4 backend (inject/dualshock4.rs) bound by hid-playstation:
  lightbar, touchpad, motion, rumble — DualSense minus adaptive triggers /
  player LEDs / mute. Reuses the DualSense pure state + button mapping; only the
  report byte layout, the real-DS4 HID descriptor, the GET_REPORT handshake
  (0x12 MAC mandatory; 0x02 calibration; 0xa3 firmware) and the touchpad
  resolution (1920x942) differ. Touchpad/motion ride the existing 0xCC plane,
  lightbar the 0xCD Led plane (deduped); rumble the universal 0xCA plane.
- Xbox One/Series is the uinput Xbox-360 backend parameterized with the One S
  USB identity (045e:02ea) for matching glyphs — XInput-identical otherwise.
- PadBackend dispatch + resolver handle both; off Linux the UHID pads and
  One/Series fold into Xbox 360. Windows-host DS4 (ViGEm) deferred.

Clients (auto-resolve physical pad -> virtual type, plus manual settings):
- Linux/Windows (SDL3): SDL_GAMEPAD_TYPE_PS4 -> DualShock 4, _XBOXONE ->
  Xbox One; PadInfo carries the resolved pref; DS4 touchpad/motion capture +
  lightbar already type-agnostic. Linux settings combo + label updated.
- Apple (GameController): GCDualShockGamepad/GCXboxGamepad detection, DS4
  touchpad capture, settings picker entries.
- Android (Kotlin): InputDevice VID/PID auto-detect (matching the other
  clients) + settings entries.
- probe: --gamepad help/aliases.

Also hardens the Android JNI boundary: wrap the teardown + poll-thread shims in
catch_unwind so a panic degrades to a logged no-op instead of aborting the app.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 13:34:44 +00:00
enricobuehler 3526517eb1 feat: HDR Step-0 colour-metadata transport + security-audit hardening
ci / rust (push) Failing after 45s
apple / swift (push) Successful in 57s
ci / web (push) Successful in 39s
ci / docs-site (push) Successful in 38s
windows-host / package (push) Successful in 3m26s
android / android (push) Successful in 3m40s
windows-msix / package (arm64, C:\Users\Public\ffmpeg-arm64, aarch64-pc-windows-msvc, C:\t-a64) (push) Successful in 1m24s
deb / build-publish (push) Successful in 2m10s
windows-msix / package (x64, C:\Users\Public\ffmpeg, x86_64-pc-windows-msvc, C:\t) (push) Successful in 1m22s
decky / build-publish (push) Successful in 25s
ci / bench (push) Successful in 4m44s
docker / build-push (., web/Dockerfile, punktfunk-web) (push) Successful in 16s
windows / build (aarch64-pc-windows-msvc) (push) Successful in 1m4s
windows / build (x86_64-pc-windows-msvc) (push) Successful in 1m7s
docker / build-push (--build-arg FEDORA_VERSION=44, ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora44-rpm) (push) Successful in 3m5s
docker / build-push (ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora-rpm) (push) Successful in 2m45s
docker / build-push (docs-site, docs-site/Dockerfile, punktfunk-docs) (push) Successful in 30s
docker / build-push (ci, ci/rust-ci.Dockerfile, punktfunk-rust-ci) (push) Successful in 2m37s
flatpak / build-publish (push) Successful in 4m17s
rpm / build-publish (bazzite, punktfunk-fedora-rpm) (push) Successful in 8m30s
docker / deploy-docs (push) Successful in 23s
rpm / build-publish (fedora-44, punktfunk-fedora44-rpm) (push) Successful in 7m53s
Two strands, entangled in punktfunk1.rs, committed together (one builds-green tree).

HDR pipeline Step 0 — glass-to-glass colour-metadata transport (docs/hdr-pipeline-plan.md):
- Protocol/ABI: ColorInfo on the Welcome + a 0xCE HdrMeta datagram carry the source colour
  space + HDR10 static mastering metadata (quic.rs, abi.rs connect_ex5 fixing caps=0).
- New platform-independent, unit-tested HDR static-metadata helpers (hdr.rs): chromaticities
  (1/50000), mastering luminance (0.0001 cd/m2), MaxCLL/MaxFALL in HDR10/ST.2086 units.
- Capture/encode hooks (capture.rs, encode.rs set_hdr_meta) + Linux client / probe plumbing.

Security-audit hardening — top 3 from docs/security-review.md, each adversarially verified:
- #1 [HIGH] Secret file permissions. The host key.pem/cert.pem and both trust stores are now
  written owner-only: 0600 + dir 0700 on Unix (mirrors mgmt_token), best-effort
  SYSTEM/Administrators/OWNER-only icacls DACL on Windows (%ProgramData% is Users-readable).
  Closes a local key-disclosure -> host-impersonation gap. New gamestream::{create_private_dir,
  write_secret_file} + a 0600 regression test.
- #2 [HIGH] Native SPAKE2 PIN is single-use. The PIN is consumed the moment the host sends its
  key-confirmation (which lets the client test its one guess), before reading the proof, so any
  completed attempt -- right OR wrong -- disarms the window. A wrong PIN isn't observable
  host-side (the client aborts before sending its proof), so consuming on first attempt is what
  delivers the documented "one online guess" instead of an unbounded brute-force of the static
  4-digit PIN. Test verifies single-use.
- #3 [MEDIUM] RTSP packetSize is bounded ([64,2048] in stream_config) and VideoPacketizer::new
  uses saturating .max(1), killing a PRE-AUTH div-by-zero/underflow panic of the video thread.
  Tests for {0,15,16,17} + out-of-range rejection.

fmt + clippy -D warnings clean; full workspace test suite green (93 host tests).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-21 09:07:59 +00:00
enricobuehler 9c8fa9340c refactor: drop milestone names + consolidate clients; loss-recovery & rumble fixes
apple / swift (push) Failing after 40s
audit / cargo-audit (push) Failing after 1m12s
windows-msix / package (push) Successful in 1m37s
windows / build (push) Successful in 1m14s
android / android (push) Successful in 4m48s
ci / web (push) Successful in 27s
ci / rust (push) Successful in 4m21s
ci / docs-site (push) Successful in 31s
ci / bench (push) Successful in 4m39s
decky / build-publish (push) Successful in 11s
docker / build-push (--build-arg FEDORA_VERSION=44, ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora44-rpm) (push) Successful in 5s
docker / build-push (., web/Dockerfile, punktfunk-web) (push) Successful in 4s
docker / build-push (ci, ci/fedora-rpm.Dockerfile, punktfunk-fedora-rpm) (push) Successful in 4s
docker / build-push (ci, ci/rust-ci.Dockerfile, punktfunk-rust-ci) (push) Successful in 4s
docker / build-push (docs-site, docs-site/Dockerfile, punktfunk-docs) (push) Successful in 19s
deb / build-publish (push) Successful in 6m3s
flatpak / build-publish (push) Successful in 4m13s
rpm / build-publish (bazzite, punktfunk-fedora-rpm) (push) Successful in 8m15s
rpm / build-publish (fedora-44, punktfunk-fedora44-rpm) (push) Successful in 8m16s
docker / deploy-docs (push) Successful in 18s
Two bodies of work in one commit (the rename moved files the fixes also touched).

Naming/structure cleanup (pre-launch):
- Host modules m3.rs->punktfunk1.rs, m0.rs->spike.rs; CLI m3-host->punktfunk1-host,
  m0->spike; bare `punktfunk-host` now prints help. Types M3Options/M3Source->
  Punktfunk1Options/Punktfunk1Source.
- Clients consolidated out of crates/ into clients/: punktfunk-client-rs->
  clients/probe (crate punktfunk-probe), client-linux->clients/linux,
  client-windows->clients/windows, punktfunk-android->clients/android/native
  (crate punktfunk-client-android; kept [lib] name=punktfunk_android so the JNI
  contract is unchanged). crates/ now holds only core + host.
- Milestone codes M0-M4 purged from code/CLI/CLAUDE.md/README/docs/docs-site,
  kept only in docs/implementation-plan.md. docs/m2-plan.md->
  docs/gamestream-host-plan.md. CI/gradle/flatpak paths updated.

Client loss-recovery (video froze and never recovered after a brief drop):
- Export punktfunk_connection_frames_dropped through the C ABI (the core already
  tracked it for the client keyframe-recovery loop; it was never reachable from
  the ABI clients). Regenerated punktfunk_core.h.
- Apple (StreamPump + Stage2Pipeline) and Android (decode.rs) now poll
  frames_dropped and request a keyframe when it climbs -- the same loss-driven
  recovery Linux/Windows already had. Under infinite GOP the decoder silently
  conceals reference-missing frames, so the decode-error trigger rarely fires.

Apple rumble robustness (worked then went spotty -- DualSense + Xbox):
- Add CHHapticEngine stopped/reset handlers (rebuild on app background / audio
  interruption / server reset) and drop the permanent `broken` latch on a
  transient drive failure; latch only when the controller truly has no haptics.
- Surface swallowed SDL set_rumble errors on Linux/Windows + diagnostic logging.

Verified: cargo build/clippy/fmt --workspace, C-ABI harness, header drift.
Not runnable on this box (verify in CI): Gitea workflows, gradle/Android,
flatpak, Swift/decky.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-18 21:05:58 +00:00