dee97e893cf4f2a4403a880acf7a267598fedd36
5
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 enricobuehler
|
5c05246098 |
feat: M10 — FFmpeg is gone from the client
cargo tree -p punktfunk-client-session finds no ffmpeg. The host still does, which is the whole point: pf-encode keeps libavcodec unconditionally and no host workflow, packaging script or licence file was touched. Deleted: crates/pf-ffvk, video_vulkan.rs, video_vaapi.rs, video_libav.rs, the libavcodec half of video_d3d11.rs, the av_log machinery, ffmpeg::codec::Id as the decoder's vocabulary (the quic CODEC_* wire constants now serve, which is why the evidence table was keyed on them), DecodedImage::VkFrame and ::Dmabuf, the presenter's AVVkFrame lane, and the ffmpeg-fallback feature with everything behind it. DrmFrameGuard collapses from an enum to a newtype, which removes an unsafe impl Send. Roughly 25,000 lines. Then the CI, packaging, licensing and docs work the plan's §6 lists: the Windows workflows lose FFMPEG_DIR, PF_FFVK_VULKAN_INCLUDE and their PATH prepend; the MSIX loses its DLL wildcard; the client .deb stops emitting libav sonames on its own because depends come from dpkg-shlibdeps; arch, flatpak and nix drop the dependency; and the README's "FFmpeg 7 or 8" contract narrows to the host. Three defects reached users' machines in the first cut, and none was in the deletion itself. All three desktop Settings UIs offer vulkan, vaapi and d3d11va as stored decoder values, so those strings sit in shipped settings files today. Refusing them by name — which is the correct rule for a stale pin — would have bricked every upgraded client whose owner ever touched that dropdown. They now migrate onto the native rung for the same hardware family, at decoder construction AND at each dialog's lookup, because a legacy value that matches no preset displays as "Automatic" and silently rewrites the user's preference on the next save. M9's evidence filter was deleted on the argument that with no libavcodec twin below, barring an unproven rung removes hardware decode rather than moving down one rung. That is true on Windows and false on Linux for Intel and every unknown vendor id, where prefer_vulkan_first is false and the order is native-vaapi → native-vk: a rung that has decoded nothing anywhere sitting above one that is 250/250 on three drivers. Every Intel Linux desktop would have moved from libavcodec VAAPI, shipping for years, onto pf-vaadec by default — and a rung that constructs and then produces wrong pixels leaves only by the error-streak demotion, which this codebase already documents as not tripping on the B580's strobing. The filter is restored as a narrow, pure, testable rule: an unproven rung yields to a proven one, and to nothing else. Windows deliberately passes no rung below, because that vendor family is the one with a measured wrong-pixel report against Vulkan decode, and trading no evidence for evidence of corruption is the wrong direction. And the notices still said FFmpeg was bundled. The root file is what both desktop clients include_str! and what the MSIX ships, three lines under the new card saying no FFmpeg is bundled; Apple's Acknowledgements said it too, on iOS, tvOS and macOS. The generator now emits four per-client files scoped by transitive closure — 0 FFmpeg mentions in each, verified — while the root file keeps it for the host. That also ends the standing false attribution of ffmpeg-next, GTK4, windows-rs and the NVENC SDK to an iPhone. Windows has no reachable box, so it was compiled instead: a cross clippy at -D warnings on x86_64 and aarch64-pc-windows-msvc with the C toolchain stubbed so build scripts run without linking. That gate immediately caught an include_str! path one directory too deep, which nothing else could have. Gates: container clippy -D warnings, 160 tests, workspace check, both Windows targets clean, client ffmpeg count 0 and host 2. The four decode crates are untouched, so the hardware rungs' 250/250 stands. ⚠ Owed and unrun: no GPU has executed any of this milestone. M8's on-glass software check, M7's D3D11 and VAAPI AV1 hardware legs, and M9's field bake all still want hardware, and the bake window and criteria remain the user's. |
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 enricobuehlerandClaude Opus 4.8
|
e707a962b6 |
fix(security): anti-replay, 0600 client key, open redirect, supply-chain
Address findings from a repo security review:
- core: add a sliding-window anti-replay filter over the AEAD-authenticated
sequence in Session (poll_input/poll_frame), closing the input-replay gap the
data plane previously left to the LAN/VPN trust assumption. 4096-deep window,
unit-tested; the encrypted loopback suite confirms no false drops.
- clients: write the mTLS client private key 0600 and lock the config dir 0700
on Unix (it was world-readable at the umask default), re-locking existing
stores on load. pf-client-core::trust plus the probe's own identity writer.
Windows keeps the %APPDATA% ACL; Android/Apple already wrap the key.
- web: fix a post-login open redirect — resolve `next` via URL and require it to
stay same-origin, rejecting `/\evil.com` and tab/encoding variants the old
`!startsWith("//")` guard missed. Also fixes the dead safeNextPath helper.
- ci: SHA-256-pin the BtbN FFmpeg DLLs bundled into the signed Windows installer
(were fetched from the rolling `latest` tag unverified); fails closed on a
re-roll, matching the VB-CABLE gate.
- ci: fail-open fork-guard on the Windows/Apple host-mode PR build jobs that
share runner labels with the signing jobs. Definitive fix stays server-side
(Gitea outside-collaborator approval / isolated PR runners) — see the notes.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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|
enricobuehlerandClaude Fable 5
|
d6647b9183 |
feat(clients/windows): port the Vulkan session client to Windows — session-always
The punktfunk-session Vulkan client (clients/linux-session, now clients/session) builds and runs on Windows; the WinUI shell spawns it for every stream. Verified live: 10-bit HEVC via Vulkan Video on both AMD (iGPU) and NVIDIA, 5120x1440 at 130 fps / 8 ms end-to-end on the RTX 4090. - pf-ffvk: Windows bindgen branch (FFMPEG_DIR + PF_FFVK_VULKAN_INCLUDE, no pkg-config); provisioning fetches Vulkan-Headers (pinned v1.4.309). - pf-client-core: builds on Windows — WASAPI audio (audio_wasapi.rs, cfg-swapped via #[path], same surface as the PipeWire twin), VAAPI/dmabuf gated inline (chain = vulkan -> software), trust reads the WinUI shell's %APPDATA% stores (parity tests pin both serialized shapes), Settings gains adapter/hdr_enabled (serde-defaulted; Linux stores unaffected). - pf-presenter: builds on Windows — dmabuf module Linux-gated; SDL keyboard grab while captured (Alt+Tab/Win reach the host); pick_device ranks discrete over integrated (device 0 was the iGPU on hybrid boxes — the silent footgun) and honors PUNKTFUNK_VK_ADAPTER (the Settings GPU pick, exported by the session). - run loop: block in one SDL wait woken by input AND decoded frames (a per- session forwarder pushes a FrameWake user event) instead of a 1 ms poll — measured 111%% -> 5%% of a core (NVIDIA), 86%% -> 3.5%% (AMD), stats unchanged. The pump's decode-fence wait became once-per-window sampling (no per-frame pipeline stall; the stat now shows true backlog). - pf-console-ui: builds on Windows (skia-safe msvc prebuilts); font lookup falls through fontconfig aliases to concrete DirectWrite families (Consolas/Segoe UI) — browse/coverflow works, verified against a live host. - WinUI shell: session-always via new src/spawn.rs (GTK spawn.rs port — CREATE_NO_WINDOW, stdout contract, kill handle); the Stream screen is a status card (chips + stage lines from the child's stats). The legacy in-process D3D11VA path stays behind Settings "Streaming engine" / PUNKTFUNK_BUILTIN_ STREAM=1 as the A/B baseline until Phase 8 deletes it. SessionParams.video_caps makes the HDR toggle real. - clients/linux-session renamed to clients/session (builds for both OSes). - CI/MSIX: both workflows build/test both bins with widened path filters; the MSIX ships punktfunk-session.exe. ARM64 session builds --no-default-features (rust-skia has no aarch64-pc-windows-msvc prebuilts; flip when it does). A/B on this box (5120x1440 HEVC vs home-worker-5): NVIDIA Vulkan 130 fps / 8 ms e2e / 1.6 ms decode — clearly better than the built-in path. The AMD iGPU VCN saturates at ~52 fps where its own D3D11VA does ~70 — Adrenalin Vulkan decode is slower on APU silicon; discrete RDNA validation gates Phase 8. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> |
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enricobuehlerandClaude Fable 5
|
6de4128298 |
feat(host/windows,packaging): installer overhaul - branding, VB-CABLE, GameStream choice, driver uninstall
- Modern branded wizard: WizardStyle=modern dynamic windows11 (Inno >= 6.6,
plain-modern fallback for older compilers; CI provisioning upgrades a
pre-6.6 Inno). Brand-mark wizard side panels + header tiles (100-200% DPI)
and a multi-size punktfunk.ico (SetupIconFile + Apps & Features), generated
AND committed by branding/gen-branding.ps1 from the canonical brand geometry.
Gotcha encoded in the script: ISCC rejects all-PNG icons, so entries <= 64px
are classic DIBs (PNG only at 128/256), and the ICO is load-verified.
- VB-CABLE actually ships now: windows-host.yml never set VBCABLE_DIR, so every
published installer silently omitted the virtual mic (broken mic passthrough
in the field). CI provisions the pinned, SHA-256-verified official Pack45
(provision-windows-punktfunk-extras.ps1) and the pack now FAILS on a
supplied-but-invalid dir instead of shipping mic-less again. Attribution per
VB-Audio's bundling grant surfaced in the visible wizard task text (vendor,
vb-cable.com, donationware) on top of the licenses notice.
- GameStream (Moonlight) compat is a wizard task (checked by default) ->
service install --gamestream=on|off writes PUNKTFUNK_HOST_CMD=
serve[ --gamestream] into host.env. Only the two canonical values are ever
rewritten - a hand-customized command line survives upgrades. Silent
installs: /MERGETASKS="!gamestream".
- Driver uninstall (field report: our virtual-device drivers survived
uninstall): new `driver uninstall [--gamepad]` removes the pf-vdisplay
device node(s) + the pf-vdisplay/pf-dualsense/pf-xusb driver-store packages,
wired into [UninstallRun] after service uninstall. Locale-safe by
construction: devices matched on unlocalized VALUES (never pnputil's
localized labels), packages found by INF content scan - validated against a
German-locale box ("Instanz-ID:" parse; 7/7 punktfunk INFs matched, no
foreign hits). VB-CABLE is deliberately left installed (shared third-party
component with its own uninstaller).
Installer compile, cargo check/clippy/fmt, and the ASCII locale gate are green;
the wizard look + uninstall flow still need one on-glass pass on a disposable
box (this box runs the live host).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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enricobuehlerandClaude Sonnet 5
|
9eebadff2a |
feat(windows-ci): self-provisioning toolchain for the shared unom/infra runner
The Windows CI runner (home-windows-runner-1, vmid 210) is now provisioned/owned by unom/infra and can be rebuilt or joined by additional windows-amd64-labeled runners at any time - a manually-dispatched provisioning workflow has no way to target a specific runner instance, so it could land on an already-provisioned box instead of the one that needed it. Replace windows-drivers-provision.yml / windows-punktfunk-provision.yml with scripts/ci/ensure-windows-toolchain.ps1, a shared idempotent pre-flight (WDK/cargo-wdk, FFmpeg, Inno Setup, ARM64 rustup target) that every Windows workflow now runs at job start - a fast no-op once already provisioned, so any runner self-heals on first real use. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> |