7 Commits

Author	SHA1	Message	Date
enricobuehler	e2c9bfd3d9	feat(windows): pf-vdisplay IDD-push — HDR + pipelined zero-copy capture ... HDR (display-driven, matching the WGC path): - CTA-861.3 HDR EDID (BT.2020 primaries + HDR Static Metadata block) so Windows offers "Use HDR" on the virtual display. The host FOLLOWS the display's live advanced-color state, recreating the shared ring at the matching format (FP16 in HDR / BGRA in SDR) on a toggle — no freeze. - Always emit Main10/BT.2020-PQ Rgb10a2 while the display is HDR; the client auto-detects PQ from the HEVC VUI (clients under-report VIDEO_CAP_10BIT). Generic HDR10 mastering SEI on every IDR. - Generation-tagged `latest` (gen<<40|seq<<8|slot) + driver `is_stale` re-attach kill the toggle-time garbage frame and any stale-ring read. Perf: - Pipeline the encode loop (Capturer::pipeline_depth; IDD-push = 2): submit N+1 before polling N so the convert/copy on the 3D engine overlaps the NVENC encode of N on the ASIC. PUNKTFUNK_IDD_DEPTH overrides (1 = synchronous). - Rotating host output ring (OUT_RING) so the in-flight encode and the next convert never touch the same texture. - HDR converts directly from the keyed-mutex slot's SRV into the output ring (drops the redundant slot->fp16 scratch copy); SDR copies the BGRA slot in. The slot mutex is held only across the convert/copy, not the encode. RING_LEN 3->6 for publish headroom. - Capture-health diagnostic: new_fps vs repeat_fps under PUNKTFUNK_PERF (a low new_fps at a high send rate means the source isn't compositing, not an encode stall). Validated live on the RTX box: 5120x1440@240 HDR streams; driver composes ~180 new fps, encode 240 fps @ ~4.3 ms p50. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-24 00:39:28 +02:00
enricobuehler	9c8fa9340c	refactor: drop milestone names + consolidate clients; loss-recovery & rumble fixes ... 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
enricobuehler	0ce2e37faf	refactor(host/windows): clean up DDA path + add a proper Windows service ... Final cleanup after the DDA-parity work, plus an end-user service to replace the PsExec/VBS/scheduled-task launch chain. Cleanup (behavior-preserving): - sudovda.rs: drop the dead legacy GDI isolate_displays/restore_displays (CCD is the sole isolation path), the always-empty Monitor.isolated field, and the vestigial reassert_isolation + PUNKTFUNK_ISOLATE_DISPLAYS knob; fix stale comments. - dxgi.rs: downgrade leftover debug warns/infos (DuplicateOutput1 retry, FALLBACKS, hook-hits, AcquireNextFrame idle timeout) to debug!; remove the PUNKTFUNK_NO_CURSOR per-frame test knob. Windows service (src/service.rs, `punktfunk-host service`): - SCM supervisor (windows-service crate) that duplicates its LocalSystem token, retargets it to the active console session, and CreateProcessAsUserW's the host there (Sunshine/Apollo model) — relaunching on exit and console session switch, inside a kill-on-close job object so a service crash never orphans the host. - install/uninstall/start/stop/status subcommands: one elevated `service install` registers an auto-start LocalSystem service + firewall rules + a default host.env. - Config moves to %ProgramData%\punktfunk\host.env; config_dir() now resolves to %ProgramData%\punktfunk on Windows (replacing the APPDATA=C:\Users\Public hack), with a PUNKTFUNK_CONFIG_DIR override. Logs land in %ProgramData%\punktfunk\logs\. - merged_env_block (shared with the WGC helper) now also carries RUST_LOG. - docs/windows-service.md + scripts/windows/host.env.example; windows-host.md updated. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-16 18:44:15 +00:00
enricobuehler	f469dfcc76	chore(host/windows): clean up DDA capture — fix unused imports, quiet secure-desktop log, sane retry default ... - Remove 4 unused imports (PCWSTR in composed_flip, anyhow macro + SizeInt32 in wgc, Write in wgc_relay). - DuplicateOutput1 retry defaults to N=1 (immediate legacy): on the secure desktop DuplicateOutput1 is LOGON_UI-only so it always refuses, and the release-before-reduplicate + gentle recovery keep the legacy dup stable; retrying there only blocked. Still env-tunable (PUNKTFUNK_DUP_RETRY_N/_MS). - Throttle the 'using legacy DuplicateOutput' warning (expected + once-per-gentle- recovery on secure) so a lock dwell doesn't flood the log. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-16 17:05:02 +00:00
enricobuehler	8d6cbb81fe	fix(host/windows): merge host PUNKTFUNK_* env into the WGC helper's environment ... CreateProcessAsUserW gives the spawned helper the *user's* environment block, so the host's PUNKTFUNK_ENCODER=nvenc (and ZEROCOPY/PERF/…) were dropped and the helper fell back to the software (H.264-only) encoder — the client negotiated H265 → "WGC helper exited". `merged_env_block` now parses the user block, strips any PUNKTFUNK_* it carried, overlays this (host) process's PUNKTFUNK_* vars, and passes the merged UTF-16 block. Validated live on the RTX 4090 (host as SYSTEM): the helper spawns via CreateProcessAsUserW, runs WGC with no hang (HDR FP16 BT.2020 PQ), opens NVENC (D3D11 Main10), and relays AUs over the pipe — client-rs decoded 411 HEVC Main-10 frames over the LAN. Step 4 (spawn + relay) complete. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-16 08:05:43 +00:00
enricobuehler	140209bbfc	feat(host/windows): two-process secure-desktop step 5 — DDA mux on Winlogon ... `virtual_stream_relay` now muxes the AU source by input desktop. A DesktopWatcher (SYSTEM-only Winlogon-name poll) drives it: the user-session WGC helper relay feeds the normal (Default) desktop; the host's OWN DDA capturer+encoder — opened lazily on the first secure transition, on the same SudoVDA target with a no-op keepalive (the host still holds the real isolation owner) — captures the secure (Winlogon: UAC/lock/login) desktop that WGC can't see. Every switch latches "wait for IDR" and forces the now-active source to emit a keyframe (the two encoders keep independent infinite-GOP state, so the client must resume on an IDR); returning to the helper also drains its stale buffered AUs first. Reconfigure drops the stale-target DDA; keyframe requests route to the live source. Send path (FEC/seal/paced-send) unchanged. Also: wgc_relay gains try_recv (drain on switch-back); open_dda takes dims as args (avoids a closure borrow of the reassigned cur_mode); the forward! macro returns bool with `break 'outer` at the call site (no in-macro label hygiene). cfg-gated windows-only. Live validation (UAC switch over a session) pending. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-16 07:55:29 +00:00
enricobuehler	9f50b3930d	feat(host/windows): two-process secure-desktop step 4 — spawn helper + relay AUs ... The SYSTEM host now sources the normal-desktop video from a user-session WGC helper instead of capturing in-process (WGC won't activate as SYSTEM). New `capture/wgc_relay.rs`: `HelperRelay::spawn` launches `m3-host wgc-helper` in the interactive user session via CreateProcessAsUserW (WTSQueryUserToken → DuplicateTokenEx(TokenPrimary) → lpDesktop="winsta0\\default", CREATE_NO_WINDOW) with three anonymous pipes — stdout (framed Annex-B AUs → parsed back to RelayAu), stdin (control: force-keyframe), stderr (helper logs → host tracing). The host holds the SudoVDA keepalive (sole isolation/topology owner); the helper captures by GDI name only. m3.rs: `virtual_stream` dispatches to the new `virtual_stream_relay` when `should_use_helper()` (running as SYSTEM, or PUNKTFUNK_FORCE_HELPER; disable with PUNKTFUNK_NO_HELPER). The relay loop feeds the existing send thread — same FEC/seal/paced-send path. Reconfigure rebuilds the output + re-spawns the helper; keyframe requests forward over the control pipe; helper pts_ns (same-machine monotonic clock) is used directly as capture_ns. Disconnect ends the stream (step 6 adds the relaunch watchdog). wgc_helper.rs: reads the stdin control byte to request an IDR; --bit-depth flag threaded through so SDR 10-bit (Main10) negotiation reaches the helper's encoder. cfg-gated windows-only; Linux/macOS build unaffected. Step 5 (DesktopWatcher mux to host DDA on the Winlogon secure desktop) is next. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-16 07:43:20 +00:00