The Android leg of design/pen-tablet-input.md §7: against a HOST_CAP_PEN host,
stylus/eraser pointers split out of BOTH touch models (passthrough + gesture)
into StylusStream — state-full samples with pressure, AXIS_TILT, azimuth from
AXIS_ORIENTATION (Android's 0 = away-from-user IS wire north), AXIS_DISTANCE
hover, both stylus barrel buttons, the eraser tool, and historical (coalesced)
samples batched oldest-first. Kotlin heartbeats ≤100ms per the wire contract.
JNI: nativeHostSupportsPen + nativeSendPen (flat 10-float stride, sentinels
<0). No barrel-roll axis exists on Android — roll stays unknown here.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The host cursor stops riding the video and becomes a real OS cursor on
the client (the Parsec/RDP model): pointer feel no longer pays the
capture→encode→network→decode→present round trip.
Wire (M2a):
- Hello grows a client_caps trailing byte (CLIENT_CAP_CURSOR) after the
fixed display_hdr block — presence disambiguated by remaining length,
which caps the post-HDR tail at 27 bytes (documented); Welcome answers
HOST_CAP_CURSOR (capable-and-asked, the 444/clipboard precedent).
- CursorShape (0x50, control stream): serial + dims + hotspot + straight
RGBA, ≤120px/side so the u16 frame always fits (128² would overshoot);
client caches by serial — re-showing a known shape costs 14 bytes, not
a bitmap (RDP pointer-cache for free).
- CursorState (0xD0 datagram): serial + visible/relative_hint flags +
position, sent once per encode-loop tick — latest-wins, self-healing
under loss, no refresh timer. relative_hint is reserved for M3.
- Client core: two new planes (control-task + datagram-task arms) →
next_cursor_shape/next_cursor_state; connect() grows client_caps
(C ABI passes 0 until the v11 cursor poll fns exist).
Host (M2b, Linux portal only):
- handshake::cursor_forward is THE predicate (client asked ∧ Linux ∧
compositor ≠ gamescope) — Welcome bit and session wiring both read it.
- SessionPlan.cursor_blend goes false for a forwarding session; the
encode loop ticks a CursorForwarder every iteration: shape-serial diff
→ control-task bridge (mirrors probe_result), state datagram → conn.
- CursorOverlay/capture CursorState carry the hotspot through
(nearest-neighbor downscale backstop for XL cursors, unit-tested).
Presenter:
- CursorChannel drains both planes per loop iteration; shapes become
SDL color cursors (from_surface + hotspot), applied while the desktop
mouse model is engaged; visibility follows the host; capture/released
hands back the system cursor. Sessions advertise the cap when they
START in desktop mode.
Verified on .21: fmt + clippy -D warnings (7 crates) + tests green
(core 218 incl. new wire roundtrips, host 245 incl. e2e + forwarder
downscale tests).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The desktop clients' clipboard protocol, adopted on Android (text-only v1):
opt-in ClipControl at stream start when the host advertises HOST_CAP_CLIPBOARD
and the new "Shared clipboard" setting (default on) allows.
Device → host: local copies (primary-clip listener + a probe at start) are
announced as lazy format-list offers; the text crosses only when the host
actually pastes (FetchRequest → served from the live clipboard). Host →
device: a host copy's offer is fetched eagerly and lands in the system
clipboard (Android has no practical lazy-paste provider), with an echo guard
so the resulting clip-changed callback doesn't bounce it back as a new offer.
Native side: session/clipboard.rs JNI shims over NativeClient's clip_*
surface; events cross to Kotlin as compact strings from a blocking
nativeNextClip poll on a dedicated thread (the nativeNextRumble pattern),
joined before the session handle is freed.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The VK key-event vocabulary cannot express text an input method COMMITS
(autocorrect, gesture typing, non-Latin scripts, emoji). Add a first-class
text event and negotiate it:
- punktfunk-core: InputKind::TextInput (= 15) carries one Unicode scalar per
event in `code`; HOST_CAP_TEXT_INPUT (0x04) in Welcome::host_caps.
- Host advertises the cap only where the session's inject backend can type
text: Windows SendInput (KEYEVENTF_UNICODE, surrogate-pair aware) and the
Linux wlroots backend — a dedicated second zwp_virtual_keyboard whose xkb
keymap grows Unicode keysyms on demand (the wtype model), so keymap
re-uploads never disturb the main device's layout/modifier state. The
KWin-fake-input/libei/gamescope backends can only press layout keycodes, so
those sessions don't set the bit and clients keep the VK fallback.
- GameStream plane: Moonlight's UTF-8 text packet (MAGIC_UTF8, previously
recognized-and-dropped) now decodes to the same TextInput events.
- Android: KeyCaptureView picks a real editable InputConnection when the host
has the cap — the IME runs its full machinery, mirrored to the host live via
common-prefix diffs of the composition (backspaces + new suffix), with
setComposingRegion adopting committed text so autocorrect-revert flows diff
instead of retyping; newline→Enter, deleteSurroundingText→Backspace/Delete.
Older hosts keep the TYPE_NULL raw-key path unchanged.
- keymap: media VKs (0xB0-0xB3) → evdev so the Android media keys land on
Linux hosts too.
Verified: punktfunk-core + host gamestream + pf-inject tests green on Linux
(Ubuntu box), clippy clean; Android app+native builds.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Wholesale commit of every uncommitted change across the tree, at the user's
explicit request — host refactor-campaign W1 (native.rs facade + native/ dir,
library/ + mgmt/ splits), Android, core. These streams were mid-flight and not
individually built/tested together; this supersedes the per-session HOLD
markers. Consolidating so everything lands on main in one pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The 2026 Steam Controller (Valve "Ibex" / SDL "Triton") captured on an
Android client is passed through AS-IS: the host presents a virtual pad
with the real wired identity (28DE:1302) and mirrors the physical pad's
raw HID reports, so Steam on the host drives it over hidraw exactly like
the real thing — trackpads, gyro, paddles, and its rumble/settings writes
flow back onto the physical controller. Protocol ground truth: SDL's
Valve-maintained SDL_hidapi_steam_triton.c + steam/controller_structs.h.
Core:
- GamepadPref::SteamController2 (wire byte 9; names steamcontroller2/
sc2/ibex) + PUNKTFUNK_GAMEPAD_STEAMCONTROLLER2 in the C ABI.
- Raw HID planes: RichInput::HidReport (0xCC/0x04, client→host input
reports verbatim, Copy fixed-64 body) and HidOutput::HidRaw (0xCD/0x05,
host→client feature/output writes for replay). Best-effort is sound by
the device protocol's own design (rumble re-sent every ~40 ms, settings
every ~3 s — losses self-heal); HidRaw bypasses hidout dedup for
exactly that reason.
Host (Linux):
- triton_proto.rs + steam_controller2.rs: Triton2Manager UHID backend —
no kernel driver binds the PID (hidraw only; Steam Input is the
consumer), raw mirroring with a typed-fallback 0x42 synthesizer until
the first raw report, SET_REPORT ack + raw forward, canned GET_REPORT
serial reply, rumble also parsed onto the universal 0xCA plane (phone
mirror). Rides the uhid + 28DE-conflict degrades; UHID promotion by
Steam is flagged in the creation log (usbip transport is the known
follow-up if Steam ignores Interface:-1 devices for Triton too).
Android:
- Sc2UsbLink (wired/Puck: vendor-interface claim detaches the OS driver,
interrupt read loop, lizard-off on the watchdog cadence, raw replay via
interrupt-OUT / SET_REPORT with hidapi report-id framing) and Sc2BleLink
(Valve vendor GATT service, notify subscribe machine, 0x45 re-framing,
HIGH connection priority).
- Sc2Capture orchestrator: raw plane + typed mirror (exit chord + host
degrade paths keep working) on a GamepadRouter external slot; raw
return path via GamepadFeedback.onHidRaw.
- nativeSendPadHidReport JNI (direct ByteBuffer, no per-report copy),
hidout raw decode, usb-host/BLUETOOTH_CONNECT manifest bits, opt-out
settings toggle, StreamScreen engagement incl. the USB permission flow.
Verified: core 149 + host 312 tests green on Linux (.21), on-box uhid
smoke creates/mirrors/tears down the virtual 28DE:1302, C ABI harness
round-trips, Android compileDebugKotlin green. On-glass with the real
controller owed.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A host's pairing-gate rejections (not armed / bound to another device /
rate-limited / identity required / denied / approval timeout / superseded /
wire-version mismatch) used to drop the connection with a bare code-0 close,
and every client collapsed that — plus plain unreachability — into one
"wrong PIN / not accepted" message. A dead network path, a disarmed host,
and an operator denial were indistinguishable, which is exactly the
misdiagnosis behind the recent Android pairing support thread.
- core: new ungated `reject` module — shared close-code block 0x60–0x67
(+ 0x42 busy promoted from the host), `RejectReason`, and
`PunktfunkError::Rejected`; `pair()`/`connect()` decode the host's
ApplicationClosed code into `Rejected` instead of a generic Io error.
C ABI v7: status block −20…−28 and `punktfunk_connect_ex8` (`status_out`
reports the failure cause; NULL-return alone can't). Wire unchanged —
old peers see exactly the old bare close.
- host: every gate rejection `conn.close()`s with its typed code (and the
human reason as close bytes) before erroring out of the session task.
- pf-client-core: shared `pair_error_message`/`connect_reject_message`
wording consumed by the Windows + Linux + console-UI + CLI surfaces; a
connect failure now renders the host's stated reason.
- android: `nativeTakeLastError()` JNI token + `ConnectErrors.kt` — a
network timeout is no longer reported as "wrong PIN, or the host isn't
armed", and a typed rejection skips the wake-and-wait fallback (the host
is demonstrably awake).
- apple: `HostRejection` + `.rejected`; the pair sheet and session alerts
show the stated reason; connect moves to `ex8`.
Completes the cross-client half of the hunks that rode along in 12148243
(client.rs / trust.rs / punktfunk1.rs) — main did not build without this.
Validated: workspace clippy -D warnings + full test suite green on .21
(EXIT=0, 309 host / 148 core suites); macOS core 147+c_abi green; swift
build green; Android Kotlin + native crate green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Roll the pf-client-core slot pattern to the Android client (Kotlin + JNI):
- New kit/GamepadRouter.kt: the Android analogue of the client-core Slot
model — a deviceId→Slot map assigning each InputDevice a stable lowest-free
wire pad index held for its lifetime, GamepadArrival(pref) before a pad's
first input, GamepadRemove on onInputDeviceRemoved, per-slot AxisMapper +
held-bitmask so two pads never clobber each other. The isForwardable gate
(excludes DualSense/DS4 all-zero sensor sibling nodes) is centralized in
slotFor so no entry point can open a phantom slot.
- native/src/session/input.rs: JNI shims take a pad arg -> flags=pad
(nativeSendGamepadButton/Axis, plus nativeSendGamepadArrival/Remove).
- native/src/feedback.rs: pad carried in rumble bits 49..52 + a leading
hidout pad byte; GamepadFeedback.kt routes rumble/lightbar/LED back to the
originating device by pad via deviceForPad.
- MainActivity.kt routes key/motion events by device; ControllersScreen.kt
badges every forwarded pad (was hardcoded i==0), reading getControllerNumber.
A lone controller lands on wire index 0, so its per-transition datagrams stay
byte-identical to the old single-pad path. gradle :app:assembleDebug green
(Rust cross-compiled via cargo-ndk); JNI signatures hand-verified 1:1.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
design/windows-parallel-virtual-displays.md (display-management Stage 7 / §6.6): N
simultaneously-live pf-vdisplay monitors, one sealed ring each, every idd-push-security
invariant preserved per-ring.
- proto v3: SharedHeader._pad → target_id — the ring NAMES its monitor, host-stamped
before the magic; the driver publisher refuses a cross-bound ring via the shared,
unit-tested frame::check_attach (new DRV_STATUS_BIND_FAIL — the gamepad pad_index
validation applied to frames, invariant #10); the host's wait_for_attach surfaces the
refusal loudly and self-checks its own stamp.
- manager: the one-monitor MgrState becomes a slot map keyed by the client's identity
slot (0 = anonymous/GameStream); per-slot reconnect + dead-WUDFHost preempts,
slot-scoped begin_idd_setup (a different identity is an admission question, never a
preempt), ONE device-level watchdog pinger, per-slot /display/state + /display/release.
- group topology: isolate_displays_ccd takes the managed target SET (a sibling slot is
never deactivated); SavedConfig + the DDC/PnP axes move to the group record (first-in
captures, last-out restores); desktop layout via CCD source origins from the pure
layout::arrange (auto-row default, manual pins win), re-applied on create + reconfigure.
- admission: the Windows separate→reject override now sits behind the
PUNKTFUNK_WIN_SEPARATE=1 validation hatch (the wedge it guarded is structurally gone —
a second identity gets its own monitor + ring; default flips in W5 after soak);
max_displays and NVENC session-unit budgets decline an unaffordable display AT
admission; kick_dwm_compose is process-globally throttled and per-display — cursor
jump + 35 ms dwell (a sub-tick jump composes nothing; DWM reads dirties from current
state at the next vsync tick).
On-glass on the RTX box: V1/V2/V4/V5/V6/V9 green — two paired clients on two monitors
streaming ~60 fps each with zero mismatches and zero bind failures, churn-hammer clean
(no 0x80070490), per-ring mode-change recreate leaves the sibling untouched, typed
budget rejection, fault-injected cross-bind refused loudly with the sibling undisturbed.
V7: WUDFHost-kill shared fate is clean; in-process device recovery is a known follow-up
(the retired-never-closed control handles block the adapter cycle — reset-pf-vdisplay.ps1
recovers). DWM composes two IDD monitors concurrently at 60 fps — the plan's
load-bearing unknown, answered yes.
Also carries the client-HDR EDID forwarding that shared this working tree
(Hello::display_hdr → AddRequest luminance tail → the monitor's CTA-861.3 HDR block,
PUNKTFUNK_CLIENT_PEAK_NITS hatch) and the Deck client fixes (40 ms rumble keep-alive
with 1-LSB jitter, HDR self-diagnosing presenter warn, flatpak HDR env).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The long-deferred Android display stage (design/stats-unification.md; plan 4.1 of
design/client-parity-and-network-resilience.md): AMediaCodec_setOnFrameRenderedCallback
(API 26, under the minSdk-28 floor ⇒ hard-linked via ndk-sys) reports SurfaceFlinger's
per-frame render timestamp, giving the HUD the spec's `display` = decoded→displayed term
and the directly-measured capture→displayed end-to-end headline on both decode loops.
Falls back per spec to the v1 capture→decoded endpoint on any window without render
callbacks (the platform may drop them under load), and to it permanently if registration
is refused.
- The render timestamp arrives on CLOCK_MONOTONIC; it's re-based onto CLOCK_REALTIME
against monotonic-now at callback time, which also cancels the (batchable) callback
delivery lag.
- The `ndk` crate exposes neither the callback nor the codec pointer needed to bind it
raw, so the workspace pins `ndk` 0.9.0 to a vendored copy (clients/android/native/
vendor/ndk) whose ONLY change makes MediaCodec::as_ptr public — the "as_ptr patch".
Workspace-excluded so host builds never compile it; drop when upstream exposes either.
- nativeVideoStats grows to 26 doubles (22–25: dispValid, displayP50, e2eDispP50/P95;
0–21 unchanged for older readers); StatsOverlay moves headline endpoint + equation
together so the equation always tiles the headline interval.
Verified: host cargo check/test/clippy, aarch64-linux-android check/clippy, Kotlin
app+kit+tests compile, roborazzi HUD render shows the full 4-term equation. Device
verification rides plan 4.2's phone A/B.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The clients' codec pickers sent a preference the host threw away:
host_wire_caps() hardcoded HEVC for every GPU backend, so the native
path never emitted H.264/AV1 regardless of what the user chose.
Host: advertise what the backend actually encodes, mirroring the
GameStream serverinfo logic — software openh264 emits H.264; probed
backends (Linux VAAPI, Windows AMF/QSV) advertise their per-GPU
CodecSupport via the new wire_mask(); NVENC keeps the
Moonlight-validated H.264|HEVC|AV1 static superset; an empty probe
falls back to the superset so auto clients still resolve HEVC. Gate
10-bit to HEVC (like the 4:4:4 gate) now that a client can steer the
codec — Main10 is the only 10-bit encode path. Fix the web-console
stats label hardcoded to "hevc" (new Codec::label(), shared with the
GameStream register_session mapping).
Android: replace the hardcoded H264|HEVC Hello advertisement with a
videoCodecs param fed by VideoDecoders.decodableCodecBits() (AV1 bit
only when a real hardware video/av01 decoder exists — the decode loop
was already mime-driven); offer AV1 in the codec picker on capable
devices.
Decky: add the missing "Video codec" dropdown (auto/hevc/h264/av1) to
the plugin settings, round-tripping the same codec key the flatpak
client reads.
Apple: unchanged by design (AnnexB.swift is NAL-only, AV1 is never
advertised); refresh the stale "hosts don't emit AV1 on the native
path yet" comments here and host-side.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Stats overlay verbosity tiers (Off/Compact/Normal/Detailed, 3-finger tap
cycles live, old Boolean pref migrated) and the unified-spec line-4
reliability counters: lost/FEC windowed from the connector's cumulative
totals, skipped from the client's own newest-wins drops. Adds the
fec_recovered_shards accessor to NativeClient, mirrored from the
data-plane pump like frames_dropped.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The 5dc24a0 low-latency overhaul regressed badly on some phones. Every piece
of it — decoder ranking, per-SoC vendor keys, the async decode loop, pipeline
thread boosts, the ADPF max-performance bias, game-tagged AAudio, DSCP marking,
the Wi-Fi low-latency lock, HDMI ALLM and the forced TV mode switch — now rides
the "Low-latency mode (experimental)" toggle, default OFF. Off restores the
pre-overhaul pipeline byte-for-byte: the sync poll loop, the platform-default
decoder, and the original format keys (standard low-latency + blind Qualcomm
twin + priority=0 + operating-rate=MAX together).
- New pref key (low_latency_mode_experimental): the old key shipped default-ON,
so any install that ever saved settings persisted true — flipping the default
under the old key would leave exactly the regressed devices stuck on.
- DSCP is applied at socket creation, so the toggle reaches the transport via
NativeBridge.nativeSetLowLatencyMode → transport::set_dscp_default, called in
the connect choke point before nativeConnect; the core DSCP default reverts
to off everywhere.
- nativeStartAudio(handle, lowLatencyMode) gates AAudio usage=Game.
- VideoDecoders.pickDecoder now skips `.secure` decoder twins and decoders that
require FEATURE_SecurePlayback: they need a secure surface, and a secure twin
could out-score its plain sibling (only it advertising FEATURE_LowLatency),
which black-screens a clear stream.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The core's deliberate-quit close (NativeClient::disconnect_quit → QUIT_CLOSE_CODE,
host skips the keep-alive linger) was implemented but never called by any client.
Wire it to each client's explicit user-disconnect action — NOT to a network drop /
host-ended / app-background (those keep the linger for a reconnect):
- core: new C-ABI punktfunk_connection_disconnect_quit(c) for the ABI clients
- Linux (direct-core): Ctrl+Alt+Shift+D + the controller escape chord
- Windows (direct-core): Ctrl+Alt+Shift+D
- Apple (C-ABI): PunktfunkConnection.disconnectQuit() + a `deliberate` flag on
SessionModel.disconnect() (sessionEnded passes false → keeps the linger)
- Android (JNI): new nativeDisconnectQuit export, called from the back gesture +
the Select+Start+L1+R1 chord (not the host-gone watchdog)
- probe already did this via --quit (77871d6)
Verified: core + Linux client + Android (cargo-ndk + gradle) build clean;
Windows/Apple compile-checked by CI.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The library browser was browse-only — the A button (and a tap) did nothing.
Wire it to connect + boot straight into the selected title: thread a `launch`
id (the store-qualified library id `steam:<appid>` / `custom:<id>`) through
nativeConnect → NativeClient's Hello.launch (was hardcoded None), add a shared
connectToHost() the ConnectScreen and the library launcher both use, and have
LibraryScreen dial the host with launch=game.id on A / tap — with a launching
overlay + an "A Launch" hint. Verified: native compiles (cargo-ndk arm64),
app+kit Kotlin compiles (gradle, 3 ABIs).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Close the latency gap on the Android client with per-SoC decoder tuning, an
event-driven decode loop, and full system integration.
- Decoder selection: rank MediaCodecList decoders in Kotlin (hardware/vendor
preferred, software avoided, FEATURE_LowLatency probed) and create the chosen
one by name. Per-SoC low-latency keys gated on the codec-name prefix: Qualcomm
picture-order + low-latency, Exynos (also Google Tensor), Amlogic, HiSilicon;
MediaTek vdec-lowlatency set unconditionally. operating-rate = MAX (Qualcomm)
vs priority = 0 (else) are mutually exclusive. NVIDIA/Rockchip/Realtek have no
vendor key — covered by ranking + the standard low-latency key.
- Async decode loop: AMediaCodec async-notify replaces the poll loop, presenting a
decoded frame the instant it is ready instead of waiting out a poll interval.
Behind USE_ASYNC_DECODE with the synchronous loop kept for A/B during bring-up.
- System integration: Wi-Fi FULL_LOW_LATENCY lock and HDMI ALLM
(setPreferMinimalPostProcessing) for the stream's lifetime; game_mode_config.xml
opting out of OEM downscaling / FPS overrides.
- Pipeline: boost the data-plane pump + audio thread priorities, AAudio usage=Game,
DSCP marking on by default on Android, ADPF setPreferPowerEfficiency(false),
and setFrameRateWithChangeStrategy(ALWAYS) to force the HDMI mode switch on TV.
- lowLatencyMode master toggle (default on) as the escape hatch; the stats HUD now
shows the resolved decoder name.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Consumes the 0xCF host-timing plane (99cb8dd) 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>
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>
The two touch clients had exactly complementary gaps: iOS forwarded fingers
ONLY as raw wire touches (no way to drive the host cursor from the touch
screen), Android had the two mouse modes but no passthrough. Both now share
one three-way "Touch input" setting: Trackpad (default) / Direct pointer /
Touch passthrough.
iOS/iPadOS: Input/TouchMouse.swift ports the Android gesture engine 1:1
(same px-based acceleration curve; tap=click, two-finger tap=right-click,
two-finger drag=scroll, tap-then-drag=held drag, three-finger tap=stats
HUD via the shared hudEnabled default); direct-pointer mode maps through
the aspect-fit letterbox; the previous always-on behavior lives on as the
passthrough option. The mode latches per gesture (a Settings change never
splits one gesture across models), touchesCancelled releases held state
without synthesizing a click, and session stop flushes a mid-drag button.
Settings picker on iPhone + iPad next to the iPad-only pointer-capture
toggle. Deliberate default change: trackpad, not passthrough.
Android: new nativeSendTouch JNI shim → wire TouchDown/Move/Up (the host
already injects real touch on every backend — libei touchscreen, wlroots,
KWin fake-input, SendInput); streamTouchPassthrough forwards every finger
with stable ids and lifts still-held contacts on teardown; the trackpadMode
Boolean becomes the TouchMode enum (old pref migrated on load, never
rewritten) with a Settings dropdown.
Verified: macOS swift build + full suite (incl. new TouchMouseTests), iOS
Simulator Swift compile, cargo check/fmt/clippy on the native crate, Kotlin
app+kit compile + unit tests. On-glass feel of the iOS ballistics and
Android passthrough against a touch-aware app still pending.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- native: the 756-line session.rs becomes session/{mod,connect,input,planes}.rs
around a SessionHandle (connect lifecycle + trust, input plane shims, plane
start/stop + stats drain).
- Decode-stats sampling is HUD-gated (nativeSetVideoStatsEnabled): with the
overlay hidden the decode thread skips the per-AU clock read + lock; enabling
resets the measurement window.
- audio: the AAudio open path is a per-sharing-mode try_open closure — the
realtime callback state (ring, prime, free-list) is rebuilt per attempt, so a
failed exclusive-mode try can't leak state into the shared-mode retry.
- Kotlin: ConnectScreen/StreamScreen slimmed by extracting ConnectDialogs,
StatsOverlay and TouchInput.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
