2384 Commits

This Branch

This Branch

All Branches

Author	SHA1	Message	Date
enricobuehler	414380fc9e	fix(cli): discover reads the host store without writing to it ... `KnownHosts::load()` mints a stable id for any record that lacks one and SAVES it — which makes it a write, and `discover` was calling it purely to annotate what the browse found with saved/paired. It never hands those ids back to anyone. That matters because the Decky panel issues `discover` and `hosts list` together, in parallel. Against a store written before ids existed, both processes read it, both mint DIFFERENT ids for the same record, and both save. Whichever loses the race has already handed its ids to its caller — so the panel could draw a row whose host reference no longer resolves, and pressing it would exit 5 ("no saved host matches") until the next refresh settled things. `KnownHosts::read()` is `load` without the mint: the store exactly as it is on disk. `discover` uses it; every caller that dials a host by id still uses `load`, so ids are still minted the first time anything needs one. Verified on a fixture store with no ids: `punktfunk discover` leaves it byte-identical, and a following `punktfunk hosts list` mints as before.	2026-08-04 21:07:37 +02:00
enricobuehler	6267dcdcd3	fix(decky): let a CLI payload's own key never override this layer's ok ... `{"ok": True, **data}` let a future payload carrying its own `ok` report failure through the field the shell layer owns. Spread first, set `ok` last.	2026-08-04 21:04:16 +02:00
enricobuehler	8042a2fd52	fix(decky): a saved host's pin is what it PINNED, never what it's advertising ... `mergeHosts` filled a row's fingerprint as `s.fp_hex || advert?.fp || ""`, so a host saved by address — nothing pinned on disk — borrowed the fingerprint of whatever was advertising at that address and rendered as ready to stream. The launch then refused for want of a pin, from a row that had just shown "Stream" and "trusted". Under the old rule the mistake was mostly hidden, because `needsPair` asked a different question for saved and unsaved rows. This rework makes a pinned fingerprint the ONLY rule, so the same conflation would now decide the whole thing. The two are different facts and are now separate fields. `fp` is what the RECORD pins — the thing the session binary requires. `advertisedFp` is what the host is offering right now, which is what request access would pin, and moving one to the other is a trust decision the user makes in the sheet rather than something the merge does behind them. The trust sheet gates on and pins `advertisedFp` accordingly: a saved placeholder that happens to be advertising can now be let in with request access, and one that isn't still gets the PIN path with the reason.	2026-08-04 21:01:59 +02:00
enricobuehler	7e40098bc6	test(decky): tear the CLI fixture dir down before building it ... The "a native install with no sibling CLI resolves to None" check created /tmp/pf-test-native/bin/punktfunk and never removed it, so the assertion that the sibling is ABSENT held only on the first run on a given machine and failed on every rerun. Caught by running the suite twice.	2026-08-04 21:00:15 +02:00
enricobuehler	ac5299d4ce	docs: the Deck plugin is a launcher now, not a second client ... The plugin's settings tab, fullscreen page, host editor and games picker are gone, and the docs described all four in detail. Sweeps clients/decky/README.md and the docs site. steam-deck.md gains a **Request access** section — the no-PIN path where the host's operator approves the Deck, which is the one genuinely new thing a user gets — and says plainly where the settings went: **Open Punktfunk → Settings**, the same rows over the same store, one tap from the same panel. A removal that reads as a regression is worth a sentence, not a silence. The troubleshooting table drops the rows for surfaces that no longer exist and gains the two questions the new path will actually raise ("request access isn't offered", "the stream just sits there"). client-settings.md claimed ~18 settings were "offered by … and Decky". None are; the console home offers them. Its intro now names the console home's real sections (Stream, Video, Presentation, Audio, Controller, Touchscreen, Interface, Profiles) instead of describing the deleted sidebar. Three claims in that file turned out to be wrong ALREADY, independent of this rework, and are fixed here because verifying against crates/pf-console-ui/src/screens/settings.rs is what found them: • "Render scale — offered everywhere except the console home's list". RowId::RenderScale has been in the console's ROWS since 2026-07-31. • wake-on-lan.md: "Punktfunk Console has no auto-wake setting of its own". It does — RowId::AutoWake, "Wake hosts automatically". Its Wake & Connect BUTTON is independent of the setting, which is the true half that sentence was built on. • The console home's Library button was documented as gated on the "Show game library" toggle. It isn't — `library_enabled` appears nowhere in pf-console-ui outside the toggle row itself; home.rs offers Library on any paired, saved host. Also updated: support-matrix (Decky's Profiles and Game library go ✅/❌ → ⚠️ — the panel shows pinned profile cards but creates none, and the library lives in the console home), wake-on-lan (the plugin no longer fires its own packet or stretches the connect budget — the CLI runs the real wake-and-wait), pairing, game-library, profiles-and-links, input, clipboard and install-client.	2026-08-04 20:58:11 +02:00
enricobuehler	017c37b78a	feat(decky): rebuild the panel as a launcher — nested cards and request access ... What is left of the plugin is what only a Decky plugin can do: start a stream through Steam so gamescope focuses it, and stand in front of the trust decision that gates it. One Quick Access panel, four sections, no route. HOSTS. One `useHosts()` calls discover and hosts-list together and merges them by fingerprint first, address second — so a host that moved DHCP lease still matches its record, and a different box that inherited the old address does not inherit its pairing. The CLI annotates `saved`/`paired` by that same rule, so the two surfaces cannot disagree. Rows sort online first, then most recently used, then by name: the host you streamed last night is the first thing under your thumb, and a host that is off right now never is. `needsPair` is now ONE rule: no pinned fingerprint. The session binary refuses a pinless connect, so a row without one can offer nothing but a button that fails. The old rule also consulted the advertised policy for unsaved hosts, which made the same box read differently before and after being saved. PINNED CARDS render NESTED under their host as `▸ <Profile name>`, not in a section of their own — a card IS a (host, profile) pair, and a row floating free of its host is exactly the "a pinned tile reads as a duplicate host" problem the desktop shells still have. The host's own BOUND profile is deliberately not drawn as a card: it applies silently on the plain row, and showing it twice would suggest the two do different things. This plugin creates, edits and deletes no profile and no card — pin creation belongs where profiles are edited. TRUST SHEET (new, trust.tsx). Request access (default) / Use a PIN instead… / Cancel, in the GTK dialog's order and wording. Request access is not a second ceremony — it saves the host with the fingerprint it ADVERTISED, then launches; the host parks that connect until its operator approves this Deck, admits it, and the stream starts by itself. No fingerprint, no request access. A host typed in by address advertises none, so the sheet offers the PIN path only and says why, rather than showing a button that could only fail. The sheet never TOFUs past a missing fingerprint: that pin is the only thing standing between a 185 s wait and an impostor answering for the host. The sheet is a `showModal` portal, so it captures its callbacks once and never re-renders from panel state — everything it acts on later is read through a ref. Reading a captured value is precisely what made pinning a second game compute from a stale base and clobber the first. LAUNCH PATH. The wrapper's contract becomes PF_REF / PF_PROFILE / PF_REQUEST_ACCESS / PF_BROWSE; PF_HOST, PF_LAUNCH, PF_MGMT and PF_CONNECT_TIMEOUT are gone. A stream is now `punktfunk launch <ref> [--profile <id>] --exec --fullscreen`, and a reference is all that ever rides Steam's launch options — no resolution, bitrate or codec, the same rule the deep-link grammar enforces. Request-access launches run SUPERVISED, without `--exec`: under --exec the CLI becomes the session, so no process survives to see the stream come up and record the approval. Safe for gamescope because focus follows reaper's descendant tree, not a single process, and flatpak-run/bwrap already sit in that tree on every other path. Wake-on-LAN comes out entirely. The plugin used to fire a magic packet itself and then stretch the connect budget to 75 s to cover the host's resume — a workaround for the CLI-less era. `punktfunk launch` runs the real wake-and-wait loop and only dials once the host answers, which is strictly better and deletes a backend method, a frontend call and a shell branch. The console-home branch of the wrapper is untouched on purpose: the shell binary already execs the session for `--browse`, so there is nothing to repoint and no reason to spend a diff there. Everything else in steam.ts — two shortcuts sharing one name (and so one Steam Input configset key), artwork versioning, appId verification, controller config, stopStream — is unchanged.	2026-08-04 20:41:30 +02:00
enricobuehler	2fd303e22f	refactor(decky): delete the second client ... The Decky plugin was a second client. It had its own mDNS discovery, its own host-store editor, its own settings UI over the entire client settings store, its own per-game pin store and picker, and its own fullscreen route with three tabs — about 3,000 lines of TypeScript and Python mirroring, in two other languages, things the Rust client already does. Every one of them drifted from the original: the TXT parser fell behind each key the host advert added, the settings screen modelled a subset of a store that kept growing. They existed because when this plugin was written there was nothing headless to ask. There has been since v0.22.0, so this deletes them. GONE, frontend: page.tsx (the fullscreen route), settings.tsx (a seven-page sidebar over the whole store), hostmgmt.tsx (add/edit/forget), library.tsx (the games picker), ui.tsx (row primitives only the page used). GONE, backend: get/set_settings, list/refresh_devices, library, get/set_pins, list_hosts, add/edit/forget_host, probe_host, reset_config, wake, the avahi browse and its TXT parser, and the direct reads of client-known-hosts.json. WHAT REPLACES THE BACKEND is four shells, each about fifteen lines of build-argv-run-parse: discover() -> punktfunk discover --json hosts() -> punktfunk hosts list --probe --json pair() -> punktfunk pair <addr:port> --pin N --name LABEL trust_host() -> punktfunk hosts add <addr:port> --fp HEX --name LABEL trust_host is the ONLY write this backend makes to the client's store, and it goes through the CLI — which writes temp+rename into a user-owned directory, so a root backend driving it cannot lock the desktop client out of its own files. Nothing here opens client-known-hosts.json or client-profiles.json any more; `hosts list --json` returns profile bindings and pinned cards already resolved against the catalog. _cli_argv mirrors the deleted _session_argv exactly, pointed at `punktfunk`: the flatpak app id stays LAST, because flatpak treats everything after it as the app's own argv. The LD_LIBRARY_PATH repair applies unchanged — Decky's PyInstaller leak breaks the flatpak's libcurl whichever binary inside the sandbox is being started. A client too old for a verb now announces itself DETERMINISTICALLY: exit 5 plus `unknown command "<verb>"`, mapped to `client-outdated`, which the panel renders as one explanatory row plus the update button that fixes it. That replaces guessing from GTK-init noise, which survives only where the update check still drives `punktfunk-client` directly. KEPT unchanged in mechanism, because only a Decky plugin can do them: runner_info, shortcut_art, apply_controller_config, check_update/update_client, kill_stream. The settings screen is not lost, it moved: console home -> Settings has the same rows over the same store, is gamepad-navigable, and is one tap from this same panel. Per-game pins have no shared equivalent yet — decky-pinned.json is deliberately left ON DISK, untouched, so a later migration can read it. test-backend.py is rewritten against what is left — argv shape, the exit-code mapping, and the Steam configset editor, which was untested until now and is the riskiest thing that survived: it edits a file holding hundreds of other games' bindings, in place.	2026-08-04 20:41:07 +02:00
enricobuehler	f84c5b8114	feat(cli): launch --request-access — let the host's operator admit this device ... Request access is not a second pairing ceremony, it is a LAUNCH: an ordinary identified connect with the advertised fingerprint pinned and the handshake budget stretched past the host's approval window. The host parks the connection until somebody approves the device in its console or web UI, then admits the same connection and the stream starts by itself. The desktop shells and the console home have had this for a while (`SpawnOpts::persist_paired`, `screens/pair.rs`); headless callers had no door to it. punktfunk launch <host-ref> --request-access Two behaviours, both small: * `connect_timeout_secs = 185`, matching the host's PENDING_APPROVAL_WAIT. Anything shorter gives up while the approval prompt is still on the operator's screen. * `run_plan` records the host as paired on SessionEvent::Ready. That event IS the approval arriving, and it records the pin the session actually connected WITH rather than re-reading the store — the handshake completed against that identity, which is what makes the record true. Every other launch still records nothing: a plain connect proves reachability, not a new trust decision. Refused under `--exec` (exit 5) rather than silently downgraded. Under --exec the CLI BECOMES the session, so no process survives to observe Ready — a quiet downgrade would leave hosts reading "trusted" forever with nobody able to explain why.	2026-08-04 20:28:34 +02:00
enricobuehler	aec02b9d26	fix(cli): hosts add --fp fills in an empty fingerprint instead of dropping it ... `punktfunk hosts add <addr> --fp <hex>` against an address already in the store printed "is already saved" and exited 0 — having done nothing at all. The --fp was silently discarded, so a host saved by address stayed pinless and every later connect refused for want of a fingerprint, with no line anywhere saying why. Three outcomes now, and the difference between them is a trust decision: • no fingerprint on the record, one offered → fill it in, print `updated <addr>:<port>` • the same fingerprint offered again → no-op, exit 0 (a panel may retry a step whose state is already correct without having to invent an error to show) • a DIFFERENT fingerprint → refuse, exit 3 The refusal is the important one. A changed identity is a decision for a person at a surface that can show them both — the rule `upsert_trusted` exists to enforce — and quietly overwriting a pin here would be a back door through the pinning the rest of the client is built on. A record still named after its own address takes an offered --name; a label the user chose is theirs and an advert's name must not overwrite it.	2026-08-04 20:28:11 +02:00
enricobuehler	48bb1769b4	feat(cli): punktfunk discover — browse the LAN, annotated against what you've saved ... The CLI could do everything with a host except FIND one, so every headless consumer grew its own mDNS: the Decky plugin parses ~120 lines of avahi TXT escaping in Python, which drifts from the host's advert every time a key is added and makes the plugin depend on Avahi being the resolver. `discovery::discover_for(timeout)` is the bounded collector beside the streaming `browse()` the UI uses — same service type, same TXT keys, folded to one row per host. A refreshed advert wins (it carries the newer address), a removal drops the row, and dropping the receiver on the way out stops the worker so a one-shot call can't leak a browse per invocation. The verb annotates each hit against the saved-hosts store rather than handing back two lists to join: `saved`/`paired` are answered by fingerprint first and address second — the same rule every other surface uses. That is what stops a host that moved DHCP lease from reading as new, and stops a different box that inherited the old address from reading as paired. punktfunk discover [--json] [--timeout SECS] Default 3 s, capped at 30 — this is called from a Quick Access panel, and a typo'd `--timeout 3000` would hang that panel with no way to cancel. An empty LAN exits 0: a caller branching on the code is asking whether the browse ran, and it did.	2026-08-04 20:26:59 +02:00
enricobuehler	454fa2e0cb	Merge pull request 'feat(gamepad-ui): profiles integration — pinned cards, pin management, settings section on all three gamepad UIs' (#42) from worktree-gamepad-ui-profiles into main ... Reviewed-on: #42	2026-08-04 18:12:40 +00:00
enricobuehler	9f1f23eb40	Merge pull request 'feat(wire): mid-session shard-payload renegotiation — the black screen heals in seconds, jumbo behind an opt-in' (#41) from worktree-shard-payload-reneg into main ... Reviewed-on: #41	2026-08-04 18:06:41 +00:00
enricobuehler	d1c4cb18dd	test(core/session): pin the low-MTU chunk-aligned guarantee at clamped shard sizes ... PyroWave sessions are gated out of mid-session renegotiation, so a constrained path serves them through the leg-1 SESSION-START clamp. This pins the consistency that guarantee rests on: everything chunk-aligned derives from the one Welcome::shard_payload number — the host packetizes at it, the client's C-ABI parse window reads it back, and partial delivery zero-fills exact windows of it — verified at the two clamp shapes a constrained path actually produces (1216, the WARP/Tailscale budget, and the 512 floor) over the sealed loopback wire with real loss.	2026-08-04 20:00:09 +02:00
enricobuehler	91aa684f0d	Merge pull request 'docs: Android is on Google Play production, not a closed test track' (#40) from worktree-docs-play-production into main ... Reviewed-on: #40	2026-08-04 17:53:23 +00:00
enricobuehler	e629606e39	docs: Android is on Google Play production, not a closed test track ... Play production access landed 2026-08-01 and the listing is live, but the docs still told Android users to beg for a tester invite on Discord and warned that the Play link "only resolves once your account is on the tester list". Both are now wrong, and the install page is the first thing a new Android user reads. Stable is a public Play listing. Canary is unchanged — it still goes to the invite-only Internal testing track — so each page now draws that line explicitly instead of describing both as test tracks. Also corrects the release process: channels.md said CI "never auto-publishes to the public stores" and that someone promotes alpha -> production by hand. Since 43e3c7b6 a vX.Y.Z tag publishes to production at 100% with no further click (android.yml resolves TRACK=production on refs/tags/v*). Apple is still manual, so that half stands. Touches install-client.md, clients.md, channels.md, support-matrix.md and uninstall.md — the last one told people to ask on Discord to be removed from a tester list that no longer gates the app.	2026-08-04 19:48:59 +02:00
enricobuehler	ff5602361f	fix(android/gamepad): TV wording points at the Controller-optimized UI toggle ... 'Created and edited in the touch interface' is dead advice on a TV box — no touch to reach it with. Unlike tvOS the editor DOES exist on-device (same APK), behind this screen's own Controller-optimized UI toggle, so on TV the Profiles strings now name that route instead.	2026-08-04 19:47:20 +02:00
enricobuehler	5e319f3b77	Merge pull request 'fix(client/abr): the decode-cap latch fires on the knee's real presentations' (#36) from worktree-abr-decode-cap-latch into main ... Reviewed-on: #36	2026-08-04 17:46:27 +00:00
enricobuehler	34ad3cc611	feat(host/wire): mid-session shard-payload renegotiation, driven by the MTU verdict ... Phases 1-2 of design/shard-payload-reneg.md, on top of the Phase 0 per-frame geometry. The leg-1 watcher stops merely diagnosing the constrained path and heals the CURRENT session; the same machinery, inverted, takes a proven jumbo LAN up to ~8.9 KB shards. - Messages: MSG_SHARD_PAYLOAD_CHANGED (0x08, host→client, {shard_payload u16}) and MSG_SHARD_PAYLOAD_ACK (0x09, the echo). Asymmetric by design: a shrink re-keys the packetizer at the next AU immediately after sending (per-frame pinning makes ordering irrelevant; the ack is telemetry), a grow emits nothing above the old size until the ack — the ack is the gate even though client buffers are statically sized. - Client: one dispatch arm in the shared pump control task (all client families) — validate against the advertised receive bounds, ack; out-of-bounds requests get SILENCE, not an ack, so a buggy host can never read a granted grow out of garbage. - Host driver: the wire_mtu watcher grows a ShardReneg arm — on a below-ceiling verdict it still records the learned budget (session 2 starts right) and now also shrinks session 1 at the ~3-10 s verdict mark; with the jumbo opt-in (PUNKTFUNK_JUMBO=1, or PUNKTFUNK_WIRE_MTU > 1500 — one knob, derived) it sends the ack-gated grow after a settled-at-sealed-jumbo proof and then stays alive as the revert guard: quinn's blackhole detection lowering current_mtu shrinks the wire back through the same path. The QUIC MTUD probe ceiling rises from 1472 to the sealed jumbo size with the opt-in (per-ENDPOINT: a few extra failed probes toward non-jumbo peers, zero cost otherwise). - Apply point: Session::set_shard_payload drained in the send loop next to the adaptive-FEC target, gated on no open streamed AU (a streamed frame's shard-aligned tiling derives from the size it began with). - Renegotiation is gated OFF for PyroWave sessions: their clients parse chunk-aligned AUs in windows of the Welcome value pinned at session start (read once over the C ABI), so a mid-stream re-key would corrupt the parse — those sessions keep the leg-1 next-session clamp. This also settles the plan's open question on the two wire_chunk consumers: both are PyroWave-only, so the gate covers them entirely. - Legacy peers are inert both ways: no Hello advertisement → the host never constructs the driver; an old host never sends the message. core: 296/296 --features quic + clippy -D warnings (macOS), fmt; the regenerated header carries the new message ids (drift gate).	2026-08-04 19:42:36 +02:00
enricobuehler	857d7d7b6b	feat(android/gamepad): Profiles section + pin-to-hosts dialog in Default settings ... GamepadSettingsScreen gains the trailing Profiles section (per-profile rows with live pin counts, touch-interface explainer) and a console-styled GamepadPinHostsDialog — controller- and TV-remote-navigable pin management writing KnownHost.pinnedProfileIds through the existing store path. Pin-add was previously touch-only; pinned-card rendering and unpin stay as they were.	2026-08-04 19:41:04 +02:00
enricobuehler	f3c0ee47d7	Merge pull request 'fix(client/windows): "Open log folder" stops opening Documents' (#31) from worktree-client-logs-folder-msix into main ... Reviewed-on: #31	2026-08-04 17:41:03 +00:00
enricobuehler	80b4eccff9	feat(apple/gamepad): Profiles section + pin picker in gamepad settings ... GamepadSettingsView gains a trailing Profiles section (one row per catalog profile, live pinned-to-N-hosts counts) and an in-place pin-to-hosts picker driving HostStore.setPinned — the first pin management reachable from the controller-first UI, and on tvOS the only possible one. tvOS wording drops the 'create them in the standard interface' promise (no profile editor exists there); other platforms keep it. Pinned-card rendering and the connect path were already in from WP5 and stay untouched.	2026-08-04 19:41:03 +02:00
enricobuehler	63a4f583b9	feat(console): profiles reach the gamepad UI — pinned cards, pin management, settings section ... The Skia console now renders a pinned profile card after its host's primary tile (KnownHost::pinned_profiles resolved by the service thread), connects with that profile as a one-off via the existing effective_settings resolver, and shows the bound default profile on the primary tile. The settings screen gains a trailing Profiles section — one row per catalog profile with a live pin count — whose activation opens a pin-to-hosts screen; toggles ride the new ConsoleCmd::SetPin to the binary, which persists pinned_profiles (the same field the CLI resolves for Decky's host list). Profiles themselves stay desktop-authored (design client-settings-profiles.md §5.2a, §5.4).	2026-08-04 19:40:53 +02:00
enricobuehler	290d760ea4	feat(core/wire): per-frame shard geometry, jumbo ceiling, Hello advertisement ... Phase 0 of mid-session shard-payload renegotiation (planning design/shard-payload-reneg.md), stacked on the leg-1 MTU resilience. All three legs are client-side and forward-compatible: deployed clients that carry them accept a mid-session shard change the moment a future host sends one, and nothing changes on the wire until then. - W0.1 — the reassembler's strict shard_bytes firewall becomes per-frame pinning: a frame's first-arriving packet pins that frame's shard size (bounds-checked to [min_shard_bytes, max_shard_bytes], even), later packets must match the pin, and the per-frame block ceiling derives from the pinned size (a session-level cap would reject legitimate post-shrink frames). The reorder race between an ordered control message and unordered video dies structurally: old-geometry frames in flight complete under their own pin while new frames arrive under the new one, and no cross-geometry splice can land in one buffer. The in-flight budget stays byte-based and exact. - W0.2 — MAX_DATAGRAM_BYTES 2048 → 9216: every receive path (transport RECV_BUF, the recvmmsg ring) now accepts sealed jumbo datagrams (9000-MTU LAN ≈ 8908-byte shards). Static buffers over resize-on-ack: the ring delta is 128 × ~7 KiB ≈ 896 KiB per client session, lazily allocated, hosts unaffected. Grep verdict: no embedder uses the constant directly, so no C ABI bump — the regenerated header rides along (drift gate). - W0.3 — trailing Hello field max_shard_payload: u16 (0/absent = legacy), the append-with-placeholder discipline of video_caps/ client_caps. One field is both the renegotiation capability flag and the jumbo ceiling; core's pump advertises it for all client families, the probe too. - Host seam for Phase 1, dead until wired: Packetizer::set_shard_payload (re-derives the block ceilings; construction delegates to it) + Session::set_shard_payload (host-only, Config::validate parity). Verification (the 0.23.0 lesson — geometry changes breed sizing bugs): the slice-wire suite re-runs at shard 512/1216/1408/8908 (exact-multiple sweep, lossy + reversed roundtrips, sentinel path, in-flight budget); mid-stream shrink→grow→revert delivery; the old-geometry reorder race; cross-geometry splice rejection; firewall bounds non-vacuous both ways; a 48-case mixed-geometry reorder-torture proptest asserting per-frame byte-identical DELIVERY and an exactly-zero final budget; and a sealed loopback session test (continuous crypto/replay) delivering frames across live re-keys — every test asserts delivered frames, never the absence of errors. core: 294/294 --features quic + clippy -D warnings (macOS), fmt.	2026-08-04 19:27:09 +02:00
enricobuehler	69f1db5ea9	Merge pull request 'feat(host/wire): MTU resilience for the video data plane' (#37) from worktree-wire-mtu-resilience into main ... Reviewed-on: #37	2026-08-04 17:02:01 +00:00
enricobuehler	7331be0a40	Merge pull request 'fix(audio): the quality root cause, the latency ratchet, and making the plane observable' (#33) from worktree-audio-quality-latency into main ... Reviewed-on: #33	2026-08-04 16:51:34 +00:00
enricobuehler	4bc7eecf05	feat(host/wire): MTU resilience for the video data plane ... Video datagrams are sealed at a shard payload sized for a clean 1500-byte MTU (1472-byte UDP payloads). A host whose route to the client crosses a smaller-MTU hop (a VPN/overlay adapter claiming the LAN route, a lowered NIC MTU) delivers every small flow — QUIC control, hole punch, input, audio — while 100% of video datagrams die: the client sits on a black screen reporting zero loss and the host streams into the void with every gauge green. Field-reported as 'connects fine, black screen forever'. Three legs, none of which changes a session on a healthy path: - PUNKTFUNK_WIRE_MTU operator override: shard payload derived from a given on-wire IP MTU. Wire-compatible — Welcome::shard_payload is already negotiated per session (the v4/v6 split ships two values today) and every client follows the negotiated value. - Detection: the QUIC MTU-discovery probe ceiling moves from quinn's stock 1452 to exactly the sealed video-datagram size (1472), so a control connection's settled MTU becomes a verdict on the path: settled at the ceiling proves it carries video, settled below proves it cannot. A per-session watcher samples after the search has settled (live-connection guard against mid-search false learns) and logs an actionable WARN naming the failure shape and the diagnosis commands. - Healing: the measured budget is recorded per peer IP; the next handshake clamps shard_payload to fit, so a reconnect self-heals. A later session that reaches the ceiling erases the record. Verified: core 286/286 --features quic + clippy -D warnings (macOS); host clippy -D warnings + native:: tests 44/44 (pf-lxcheck container). The regenerated C header picks up the new MIN_SHARD_PAYLOAD constant.	2026-08-04 18:30:33 +02:00
enricobuehler	dbc12dedcc	Merge pull request 'fix(client/ios): a click wins the pointer back after Escape drops it' (#34) from worktree-ipad-click-relock into main ... Reviewed-on: #34	2026-08-04 16:20:47 +00:00
enricobuehlerandClaude Opus 5	2dfb7791a2	fix(apple): the drift test tripped Swift's static exclusivity check ... CI caught what my local harness could not: reading `huge.count` inside the closure that already holds `huge` exclusively is an exclusivity violation, so PunktfunkKitTests failed to compile. The blind spot is worth recording. I verified `AudioRing` by compiling it against a standalone harness whose bodies were TOP-LEVEL code, where Swift applies DYNAMIC exclusivity — the same statement in a function body gets the static check and is a hard error. A harness that does not share the shape of the thing it stands in for can be green for a reason the real build does not have. The harness now puts every body in a method and compiles with `-enforce-exclusivity=checked`. Length now comes off the buffer pointer (`$0.count`), which is what the closure already owns. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-04 18:14:24 +02:00
enricobuehler	5e19a4611f	fix(client/abr): the decode-cap latch fires on the knee's real presentations ... The client-decoder knee latch (decode_cap_kbps) was unreachable in production — zero "decode cap learned" lines across every field log, while its own doc named the exact sawtooth it exists to end (the 2026-08-03 1440p120 field trace: 220↔450 Mbps for nine minutes, five knee backoffs, no latch): - The ordinary two-bad-window backoff — the knee's most common presentation, a standing 15–45 ms decode rise below the severe tier — carried no decode evidence at decision time, because evidence was judged from the deciding window alone. Worse, the backoff the decode signal itself caused then RESET the knee streak. Now the streak carries its own attribution (streak_decode_windows): a backoff whose bad windows were all decode-flagged is decode evidence. - A cascade's second backoff can never agree with the first: a live host acks the ×0.7 request in ~100 ms, so the second sample always sits at the reduced rate — outside the ±1/8 similarity band by construction (0.7 < 7/8). The canonical test never acked between its backoffs, which is how the premise survived. Now a backoff only samples a rate the controller climbed back to (climb_since_backoff, armed by any ack that raises the rate); a drain-time backoff neither latches nor erases the reference the real knee set. - A keyframe-ask storm on a clean link (the Steam Deck presentation: the overdriven decoder wedges and begs instead of queueing — 14–19 asks at ~300 Mbps with loss_ppm=0 in the field traces) is decode evidence too; with real loss present the asks stay network-attributed. The reworked tests model the ack round-trip (choke → ack → re-climb → choke), including a regression test replaying the field trace's rates and decode figures, which must latch at its second knee encounter.	2026-08-04 18:08:49 +02:00
enricobuehler	6f54fcdd2d	fix(client/ios): a click wins the pointer back after Escape drops it ... Pressing Escape mid-stream on an iPad leaves the capture in a state it could never leave: iPadOS releases the pointer lock by itself, a bare Escape deliberately never clears `captured` (it is a game key), and the re-lock burst added with the Escape-drop fix is the only thing that ever asks for the lock back. That burst fires in the 0.6 s immediately after the platform's own "let me out" gesture — precisely when it is least likely to be granted — and once its budget is spent nothing re-asks: `setCaptured` is the only other requester, and `captured` never went false. The capture then spends the rest of its life on the absolute pointer path, which is why the field report reads the way it does — clicks still land exactly where you aim, because absolute positions keep forwarding, but the game receives no relative deltas and camera look is dead for the rest of the session. Make the click the second stage of the recovery. A click into the video while captured-but-unlocked now re-anchors the lock chain and re-asks, which is the request the platform actually wants: a genuine user gesture rather than an app grabbing the pointer straight back. Asked on the button UP, so the click has fully forwarded on one transport first — asking on the DOWN can flip `gcMouseForwarding` mid-click and strand the release on the GCMouse path. Gated on `pointerLockWasEngaged`, exactly as the drop path is, so a scene that never qualifies (Stage Manager, Split View) is never bursted at, and on no burst already being in flight, since a pending burst mutes absolute motion and re-arming one per click would freeze the cursor between clicks of a menu the user is still aiming around. Worst case is now today's behaviour rather than a permanent one: a refused burst settles, and the next click tries again. Typechecked for arm64-apple-ios17.0 (PunktfunkKit builds clean). NOT yet verified on glass — the premise that a click-driven re-request is honoured is exactly what the previous fix got wrong.	2026-08-04 18:07:07 +02:00
enricobuehlerandClaude Opus 5	c6597cbeb5	docs(troubleshooting): the audio quality knobs are a request, not a guarantee ... The page claimed "audio is a fraction of a percent of a stream's bandwidth, so high costs nothing worth counting". At 256 kbps plus redundancy that is 512 kbps — true of a 20 Mbps session, wrong by an order of magnitude on a 5 Mbps one, which is why the budget now exists. Says what actually happens on a narrow link, and points at the log line that reports the settled tier. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-04 17:58:39 +02:00
enricobuehlerandClaude Opus 5	2cfc82e96c	fix(audio): budget the audio plane against the link, and close the review's gaps ... Findings from the post-implementation review of design/audio-quality-and-latency.md. **The bandwidth gap (highest).** Tier `High` (256 kbps) and the redundant `0xD2` plane were added separately, each costed as "~1 % of the video budget", and nobody added them together: 256 kbps sent twice is 512 kbps — ~2.5 % of a 20 Mbps session but ~10 % of a 5 Mbps one. Audio rides QUIC datagrams, OUTSIDE the ABR loop, so ABR could neither see that nor reclaim it; a constrained link quietly handed a tenth of its bandwidth to audio while ABR carefully managed the rest. `plan_audio_budget` now makes tier and redundancy ONE decision against the session's resolved video bitrate, ordered by preference rather than cost — transparent audio beats redundant audio, since the field report was about quality and redundancy only pays under loss, so `High` alone outranks `Standard`+redundancy even though they cost the same. It can lower what the operator asked for, never raise it, and never goes below `Low`: a stream with unintelligible audio is worse than one spending a few percent more. **The Linux host kept the exact defect fixed on Windows.** `let _ = tx.try_send(samples)` — silent, uncounted data loss, where the encoder concatenates across the hole, so every drop is a click AND a permanent shift of everything after it. WP0.2 turned out to be Windows-only and had not said so. Linux now shares `capture_policy::CaptureStats`: drops counted and warned, plus per-window peak/RMS/delivered%. A Linux audio report was until now exactly as un-triageable as the Windows one was on 2026-08-03. **Apple's WP0.3 was half-done** — `bufferedMS` was added and wired to nothing. The drain thread now logs buffer/target/underruns/sheds like the other three, from one locked snapshot so the numbers in a line describe the same instant. Also: the Linux "audio format negotiated" line now says WHICH mode produced it, because that changes what it is worth — in stream-sink mode the host owns the sink so the mix cannot have been narrowed upstream, but in legacy monitor mode a 16 kHz Bluetooth sink would still be reported as a clean 48 kHz through PipeWire's resampler, the same way WASAPI's autoconvert hid it on Windows. Reading the monitored node's own rate needs a registry lookup this stream does not do; recorded as an open gap rather than implied to be covered. Two stale docs: `audio_wasapi.rs` cited `clients/windows/src/audio.rs` (deleted) and still described the pre-shared-policy "prime to ~3 quanta" behaviour. And the Apple ring's `prefill:` parameter, dead since the depth moved into the ring, is gone. Verified: clippy --all-targets -D warnings on Linux (docker) AND Windows (runner .133, forced clean rebuild of punktfunk-host + pf-client-core); core 167 tests; host 57 audio tests on Windows; Android clippy count identical to pristine (6, all documented arm64 artifacts); Apple ring re-simulated. The host suite's `gamestream::stream::tests::sender_delivers_batches` fails under qemu — the recorded environmental flake, unrelated to audio, green on the earlier less-loaded run. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-04 17:58:17 +02:00
enricobuehlerandClaude Opus 5	e9a209ef61	docs(troubleshooting): why streamed audio can sound worse than the host, and the knobs ... WP0.4. The 2026-08-03 reporter had no way to know their desktop mix was being routed through Steam's voice-carrier endpoint, and no documented way to change it — `PUNKTFUNK_HOST_AUDIO` existed only in a module doc comment. Two new sections: what the host actually captures (a render endpoint, not "the sound card"), what the new `engine_hz/engine_ch/engine_bits` log line tells you, and the `PUNKTFUNK_AUDIO_OUTPUT_MODE` / `_QUALITY` / `_REDUNDANCY` knobs — with host_and_client called out as the quickest A/B for the endpoint question; and why audio that lags the picture should now correct itself, plus what to check when it does not. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-04 09:42:06 +02:00
enricobuehlerandClaude Opus 5	a12f1f092c	feat(clients/audio): one de-jitter policy for all four rings, and lossless single-packet recovery ... Phase 4 + WP3.2 of design/audio-quality-and-latency.md. **The defect.** Every client ring primed *up* to a target and clamped at a ceiling, and none walked the depth back *down*. Any transient — a Wi-Fi arrival burst, a host stall, or plain host-DAC-vs-client-DAC skew of a few dozen ppm — therefore added latency permanently, until an underrun happened to re-prime. Android, with no shed at all, converged on its 120 ms hard cap and stayed there for the rest of the session; that is the "audio latency is too high" report. Apple did shed, 40 ms in one go, which its own comment called "one audible blip". All four now share `punktfunk_core::audio::JitterPolicy`: depths in MILLISECONDS rather than device quanta (`3 x quantum` meant 15 ms at a 5 ms quantum and a silent 64 ms at a 20 ms one), a crossfaded 5 ms shed once the depth average has sat above target for 2 s of consumed audio, and de-prime hysteresis. Linux and Windows had never had that hysteresis — they still carried the `if ring.is_empty()` instant re-prime that Android identified as self-inflicted crackle, where one transient drain manufactured a whole target's worth of silence. Android's floor drops 40 -> 25 ms: the policy grows the target on the devices that actually underrun, instead of every device pre-paying for the worst one. The Windows ring moves from raw bytes to interleaved f32 so it can share the policy and the crossfade helper at all. Apple is the one client where the policy is hand-written in a second language, so it gets its own XCTest (`AudioRingDriftTests`). Verified here by compiling `AudioRing.swift` standalone against a simulation harness — +200 ppm for 5 minutes settles at 30 ms with zero silent callbacks, where the old ring would have ridden its 80 ms high-water mark. **WP3.2 — recovery lives in core, not in the clients.** The rebuilt frame is re-inserted into the demux queue in order, so every embedder (including any C-ABI consumer) gets a complete stream without knowing the `0xD2` plane exists, and their `AudioGapTracker` simply stops seeing the gap. `recovery_and_the_gap_tracker_agree` pins exactly that. For the same reason core advertises CLIENT_CAP_AUDIO_RED itself rather than making four embedders remember to. Verified: clippy --all-targets -D warnings and the full test suites for punktfunk-core, pf-client-core, punktfunk-host, pf-host-config under Linux/docker (163 + 61 tests); punktfunk-client-android `cargo ndk check` for aarch64 with the gate proven non-vacuous by a planted type error, and its 6 clippy findings confirmed IDENTICAL to the pristine file (all are the documented arm64-only artifacts); AudioRing.swift type-checked and simulated on macOS; fmt. The Windows client half (audio_wasapi.rs) is still not compile-verified anywhere. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-04 09:28:01 +02:00
enricobuehlerandClaude Opus 5	3055e29ebb	feat(host/audio): make audio observable, fix the endpoint choice, raise the encode quality ... Phases 0-3 of design/audio-quality-and-latency.md, host side. **WP2.1 — the 2026-08-03 root cause.** The client-only loopback preference took Steam's Streaming *Microphone* render endpoint over real hardware unconditionally, because it is silent on the host. But that endpoint exists to carry remote VOICE, and nothing checked whether it could carry music: on the reporter's box it won all 31 loopback opens across 25 sessions while a clean AMD HD Audio endpoint sat idle, and the whole desktop mix went through it before reaching Opus. A silent sink now has to EARN its preference — if its mix format narrows the mix it drops below real hardware. It is still taken when nothing better exists (narrow audio beats no audio), but flagged so the capture side says why. `plan_with_formats` takes a probe rather than reading WASAPI, so all 26 wiring-plan tests still run on every platform. An unknown format counts as fine, which is asserted: `unknown_formats_reproduce_the_formatless_plan` proves a probe failure can never make the plan worse than it was before formats existed. **WP0.1 — log the endpoint's ACTUAL mix format.** Everything the old log printed ("48 kHz f32 channels=2") was our REQUEST; with `autoconvert` WASAPI converts silently from whatever the endpoint really runs. That is why a 3,600-line log filed over an audio-quality complaint contained nothing that could diagnose it. **WP0.2 — count what we drop.** The capture->encode handoff was a silent lossy `try_send`: a stalled encode thread lost chunks, the encoder concatenated across the hole, and nothing recorded it — a click plus a permanent shift of everything after. Now counted and warned, alongside per-window peak/RMS/delivered% so a quiet host, a broken endpoint and a stream we are damaging ourselves stop looking identical. **WP2.4 — stop the default-device tug-of-war.** In Assert mode the capture is bound to the planned endpoint EXPLICITLY, so a hijacked default changes only where apps render — the old full reopen tore the capture down for nothing. The field log shows the cost: something re-set the default every ~4 s and each round was a teardown, a wiring pass with IPolicyConfig writes, and an audible dropout — seven in sixteen seconds, one ending in a 2 s error backoff. Now: put the default back, keep the stream, and after four rounds in twenty seconds concede for a minute and say so once. **WP1.1/1.2 — encode quality.** Constrained VBR (the hard-CBR comment justifies itself with GameStream's audio FEC, which this plane does not have) and `AudioTier::High` by default: stereo 128 -> 256 kbps, ~1 % of a 20 Mbps session. GameStream's encoder is deliberately untouched — its FEC really does need fixed-size packets. **WP3.1 — redundant `0xD2` plane**, sent when the client asked for it. **WP2.2 — `audio.output_mode`** as a first-class setting (`client_only` / `host_and_client` / `follow_default`), superseding the two undocumented env vars, which stay honoured. The enum lives in pf-host-config, which is deliberately dependency-free, so the tier table stays in core where the codec knowledge is. `capture_policy.rs` is split out for the same reason `wiring_plan.rs` is: both encode field behaviour, so their tests must run on Linux CI, not only on a Windows box. That split immediately earned itself — `capture_stats_separate_silence_from_signal` caught RMS being divided by the FRAME count while summed over interleaved SAMPLES, which inflated it by sqrt(channels) and made a sine report an RMS equal to its own peak. WP4.5 (open the loopback at the minimum device period) is deliberately NOT done: in shared mode `IAudioClient::Initialize` cannot change the engine period at all, so it would be a no-op at best and a new failure path at worst. Recorded in the code. WP2.3 (force the parked endpoint's volume) is deferred — `wasapi` keeps IMMDevice private, so it needs new raw COM on a path this tree cannot compile, let alone test; its diagnostic half ships as the RMS line above. Verified: punktfunk-host + pf-host-config clippy --all-targets -D warnings and the audio test suite under Linux/docker (gate proven non-vacuous with a planted type error); 26 wiring-plan tests standalone; fmt. The Windows-only halves of wasapi_cap.rs and audio_control.rs are NOT compile-verified anywhere yet. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-04 09:02:12 +02:00
enricobuehlerandClaude Opus 5	7077b0a0df	feat(core/audio): bitrate tiers, a shared de-jitter policy, and a redundant audio plane ... Foundation for the audio quality + latency plan (design/audio-quality-and-latency.md). All three pieces are pure and unit-tested here so the four client rings and the Windows host glue that follow stay thin. **Bitrate tiers** (`AudioTier`). The layout table's `bitrate` becomes the `Standard` value, so that tier reproduces the pre-tier wire byte-for-byte — the tier machinery is provably non-regressive. `High` (stereo 256 kbps) is the default: 5 ms Opus frames are much less efficient than 20 ms ones, so the historical 128 kbps buys roughly what ~100 kbps buys at 20 ms, while the same session carries tens of Mbps of video. Purely a host-side encoder knob — libopus reads the bitrate out of the packet, so no client change and no negotiation. **`JitterPolicy`** — the ms-denominated de-jitter state machine every client will share. Two defects it exists to fix: (1) each ring computed its target as `3 x quantum`, a sane 15 ms at a 5 ms quantum and a silent 64 ms at a 20 ms one; (2) every ring primed *up* and clamped at a ceiling, and none walked the depth back *down*, so drift/bursts added latency permanently — Android, with no shed at all, converged on its 120 ms cap. Here a depth EWMA that sits above target for 2 s of consumed audio sheds ONE 5 ms frame with a crossfade. Driven by samples consumed rather than the wall clock: allocation- and syscall-free (safe in a realtime callback) and deterministic under test. `every_preset_sheds_before_it_trims` pins the invariant that makes this real rather than decorative. The first draft had `headroom_ms` <= the shed threshold on all four presets, so the ring was trimmed back before the average could ever reach the shed point: drift correction was dead code and the ratchet test passed for the wrong reason (the hard cap did the work). `a_transient_burst_does_not_shed` caught it. The shed point is now derived from `headroom_ms` so it cannot invert again. **`0xD2` redundant audio** — each datagram carries its frame plus a copy of the previous one, so a single lost packet is reconstructed instead of concealed. Opus in-band FEC cannot do this job: LBRR is a SILK feature and the desktop encoder is CELT-only (RESTRICTED_LOWDELAY, 5 ms), so `set_inband_fec` there is a no-op. Costs no latency — the copy rides the successor, which arrives inside de-jitter slack that already exists. Gated capable-and-agreed via CLIENT_CAP_AUDIO_RED/HOST_CAP_AUDIO_RED; every other session keeps the `0xC9` wire unchanged. 0xD1 is left free for the pad-audio program. cbindgen: prefix the four new exported constants. `FRAME_MS`/`SAMPLE_RATE_HZ` as bare C macros are the same hazard the BTN_* renames already document — a clashing #define takes the last definition silently rather than failing to compile. Verified: 300 core tests, clippy -D warnings, fmt. (`c_abi` fails identically on a pristine tree — this Mac has no system libopus for the C harness link.) Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-04 08:11:35 +02:00
enricobuehler	e5453aebb7	fix(client/windows): "Open log folder" stops opening Documents ... The button shipped in d839f4c2 opens the user's Documents folder instead of the log directory on every packaged install. Nothing is wrong with the button — the path is. The client ships as a full-trust MSIX package, and Windows redirects a packaged app's %LOCALAPPDATA% writes into its private ...\Packages\<family>\LocalCache\Local\. The log module creates and appends through that redirection without ever seeing it, so the literal %LOCALAPPDATA%\punktfunk\logs it hands out is right to WRITE to and names a directory that never exists on disk. Explorer runs outside the container: it resolves the literal path, finds nothing, and — instead of failing — silently falls back to Documents. An unpackaged dev run creates that directory for real, which is why this only ever showed up in the field. Two more places handed the same phantom path straight to the user, both added by the same commit and both wrong in the same way: the "client log file" startup line, and the failed-spawn banner's "Check <path>" — the one people are told to follow after a session dies. Anyone who did landed in an empty or absent directory. So the fix is one resolver, not three call-site patches. `real_dir` canonicalizes the directory it just created, which resolves through the redirection on a packaged run and changes nothing on an unpackaged one — no package identity to detect, no LocalCache path to hand-assemble. `log_dir` stays as the write path and goes private so a future caller can't reach for the wrong one; `path` now resolves too, which fixes both messages. `canonicalize` always returns a `\\?\` verbatim path and Explorer refuses those (taking the same silent Documents fallback), so `strip_verbatim` undoes the prefix — including the `\\?\UNC\` form a roaming profile on a share resolves to. The button additionally guards on `is_dir()`: if the resolve ever comes back wrong, the click does nothing rather than landing the user somewhere misleading again.	2026-08-04 07:46:43 +02:00
enricobuehler	2c03290a5e	Merge pull request 'chore(release): bump workspace version to 0.24.0' (#29) from worktree-release-0240 into main ... Reviewed-on: #29 v0.24.0	2026-08-03 19:43:24 +00:00
enricobuehler	b6a370a0fd	Merge remote-tracking branch 'origin/main' into worktree-release-0240	2026-08-03 21:40:38 +02:00
enricobuehler	7db83445b2	Merge pull request 'fix(host/input): rumble comes back when a controller does' (#25) from worktree-haptics-m1-rumble-seq into main ... Reviewed-on: #25	2026-08-03 19:17:49 +00:00
enricobuehler	5582a6ea51	Merge branch 'main' into worktree-haptics-m1-rumble-seq	2026-08-03 19:17:01 +00:00
enricobuehler	f7b85ec1fd	Merge pull request 'fix(host/pads): an unplugged controller actually disappears' (#26) from worktree-haptics-m2-pad-slots into main ... Reviewed-on: #26	2026-08-03 19:16:24 +00:00
enricobuehler	327301e012	docs(release): the 0.24.0 notes cover the two controller fixes ... PRs #25 and #26 are going into this release, and neither was in the notes. Both are user-visible and easy to have lived with without knowing why: force-feedback stopping for good after a controller reconnect (roughly half of reconnects, every platform), and an unplugged pad staying visible to the game for the rest of the session (every time, if it was your only controller). The whatsnew line for the rumble fix is Play listing copy and that file has a 500-character ceiling, so "A decoder hiccup no longer snowballs into a burst of broken frames" loses "snowballs into" for "causes" — same meaning, and the new line is kept short. 498 of 500 used.	2026-08-03 19:52:05 +02:00
enricobuehler	ab4cd06e86	Merge remote-tracking branch 'origin/main' into worktree-haptics-m2-pad-slots	2026-08-03 19:47:34 +02:00
enricobuehler	3eab1e41df	Merge remote-tracking branch 'origin/main' into worktree-haptics-m1-rumble-seq	2026-08-03 19:47:32 +02:00
enricobuehlerandClaude Opus 5	62573d2781	docs(release): the 0.24.0 notes cover the ABR sweep ... PR #28 merged after the bump commit was written, so the notes described a release that no longer matched the tree. Merged origin/main and added what it brings: 45 commits since v0.23.0 now, not 39. Four user-facing entries, because eleven defects in one path is not one bullet and the pinning is the headline the field reports have been describing for months ("my bitrate is stuck at 20"): - the 20 Mbps pin itself, with the measured escape (150 Mbps in ~16 s against ~17 minutes) — the number is the point, since the old behaviour was not "slow to climb" but "never arrives" - the five single-window lessons the controller treated as permanent - throughput counted with FEC parity, which rose with the loss it was meant to detect - the silent host re-target, which made a client's first climb a request to go DOWN The Under the hood section gets the whole sweep in one bullet rather than scattering it, and PUNKTFUNK_ABR_MAX_MBPS moves from the probe bullet into it (it now binds at construction, not only on probe-learned ceilings, so it no longer belongs to the probe). Play notes gain an ABR line and now run 459/500 chars; the gate's real logic was re-run against the file, including the byte-identical check. Voice check over everything above "Under the hood" is clean of internal vocabulary. Re-verified after the merge: cargo metadata --locked resolves, cargo fmt --all --check clean, doc lazy-continuation scanner 0 hits. #28 touched no manifest, so the version bump and the versions-only lock diff are untouched. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-03 19:47:01 +02:00
enricobuehler	d383fa6103	Merge remote-tracking branch 'origin/main' into worktree-release-0240	2026-08-03 19:44:53 +02:00
enricobuehlerandClaude Opus 5	93608980ae	chore(release): bump workspace version to 0.24.0 ... A minor bump: 39 commits since v0.23.0 across 121 files. Mostly a fix-up of 0.23.0 — the slice wire's reassembler sized every sentinel-opened AU at max_frame_bytes and lost 9 of 12 in-flight frames on any link that reorders, which is the freeze field reports were seeing on Android and the session client — plus the desktop presenter rebuild (intent model, V-Sync/VRR as real settings, the driver's queue-free vblank mode where it exists), the Decky settings tab growing from nine rows to the whole store, a "Forward controllers" off switch for passthrough couches, and plugin output finally reaching the console's log page. The canary base is already 0.24 — scripts/ci/pf-version.sh derives it as one minor ahead of the latest stable tag — so this is the version canary has been publishing against all along. No wire, ABI or driver-protocol change: wire protocol 2, C ABI 14, virtual-display driver protocol 6 and the Windows virtual-gamepad channel 3 are all identical to 0.23.0. No new capability bits either — VIDEO_CAP_MULTI_SLICE took the video-caps byte's last free bit in 0.23.0 and nothing here needed the next one. The only generated-header change since the tag is documentation (probe elapsed_ms semantics), already committed and verified by ci.yml's staleness gate on main. Lock touched for the 32 workspace members only, via `cargo update --workspace`: diff against origin/main is versions-only, 32 insertions and 32 deletions (the 33rd 0.23.0 line in the lock is the third-party `wasapi` crate, which sits at 0.23.0 itself — same trap as the last cut). `cargo metadata --locked` resolves; `cargo fmt --all --check` clean in both the main and the packaging/windows/drivers workspaces. api/openapi.json is deliberately left at 0.23.0: it tracks API edits and lags a release, as in every prior cut. Notes at docs/releases/v0.24.0.md, per docs/releases/README.md — authored with the bump so CI's ensure_release seeds the release body at tag creation. Play's "What's new" at docs/releases/whatsnew/v0.24.0.txt (409/500 chars), which android.yml now gates as a hard failure at step 1; the gate's own logic was run locally against this file, including the byte-identical-to-another-release check. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-03 19:39:00 +02:00
enricobuehler	1feeff3ca6	Merge pull request 'fix(abr): eleven defects from a sweep of the Automatic-bitrate path' (#28) from fix/abr-sweep into main ... Reviewed-on: #28	2026-08-03 17:33:28 +00:00
enricobuehler	1ae8b4d4ca	fix(client/abr): let the ceiling follow a host-initiated re-target ... Interaction between two fixes in this series. The host now tells the client when a rebuild re-resolves an Automatic rate, and that rate can legitimately sit ABOVE the client's climb ceiling — the ceiling is the negotiated start rate until the capacity probe raises it, while the host's re-resolve answers "what do these pixels actually need" (a 1080p session mirroring a 4K panel resolves ~3× higher). Left alone, the client would learn the new rate, notice it was above a stale ceiling, and step the host straight back down off the rate it had just chosen for itself. So an ack raises the ceiling to meet it. `set_ceiling` only ever raises and still clamps to PUNKTFUNK_ABR_MAX_MBPS, which is the one limit that should bind here. No effect on ordinary acks: a climb is never requested above the effective ceiling to begin with.	2026-08-03 18:53:02 +02:00