enricobuehler
d6647b9183
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>
23 lines
1.0 KiB
TOML
23 lines
1.0 KiB
TOML
[package]
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name = "pf-ffvk"
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description = "Bindgen shim for FFmpeg's Vulkan hwcontext (libavutil/hwcontext_vulkan.h) — the AVVulkanDeviceContext/AVVkFrame surface ffmpeg-sys-next doesn't bind; enables Vulkan Video decode straight onto the presenter's device"
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version.workspace = true
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edition.workspace = true
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rust-version.workspace = true
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license.workspace = true
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authors.workspace = true
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repository.workspace = true
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# The bindings are generated at build time from the SYSTEM headers (libavutil +
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# vulkan-headers), so they are ABI-exact for the installed FFmpeg — including the
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# FF_API_VULKAN_* deprecation gates that change AVVulkanDeviceContext's layout between
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# FFmpeg builds. This is deliberately not hand-transcribed.
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[target.'cfg(any(target_os = "linux", windows))'.dependencies]
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ash = { version = "0.38", features = ["loaded"] }
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[build-dependencies]
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# Same bindgen configuration as ffmpeg-sys-next (runtime = dlopen libclang).
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bindgen = { version = "0.72", features = ["runtime"], default-features = false }
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pkg-config = "0.3"
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