enricobuehler
94ca4041ca
capture/linux (PipeWire portal) + capture/windows (IDD direct-push: dxgi mechanics, idd_push + submodules, synthetic_nv12) + pwinit move into crates/pf-capture behind the Capturer trait + synthetic sources (plan §W6). The crate speaks pf-frame (CapturedFrame/PixelFormat + the DXGI identity), pf-zerocopy (CUDA import), and the pf-win-display leaves, and NEVER pf-encode — the capture->encode edge is one-way. This completes the deliberate capture/encode crate split (the invasive path the plan had merged into one pf-media): capture and encode are now separate subsystem crates sharing only pf-frame. Four seams keep the capturer off the orchestrator: - VirtualOutput is EXPLODED into primitives (remote_fd/node_id/preferred_mode/ keepalive) by the host facade, so pf-capture never depends on the vdisplay type; - FrameChannelSender: the sealed-channel delivery is a Send+Sync closure the host facade builds from the pf-vdisplay control device + send_frame_channel IOCTL and hands in; ChannelBroker holds the closure instead of the control HANDLE (the whole-desktop handle-duplication security boundary is byte-for-byte unchanged); - console_session_mismatch + desktop_bounds live in pf-win-display (leaf peers); - pwinit moves here (audio caller -> pf_capture::pwinit). The host keeps capture.rs as a thin BRIDGE: it re-exports the vocabulary + capturer types (every crate::capture::* path is unchanged) and keeps open_portal_monitor / capture_virtual_output, which resolve the ZeroCopyPolicy + FrameChannelSender and call into pf-capture. verify_is_wudfhost + install_gpu_pref_hook are re-exported (the gamepad-channel bootstrap + the main.rs subcommand consume them). Co-developed: the resident-HID-mouse compose-kick hook (HID_COMPOSE_KICK + the HID-first cursor kick + _display_wake) rides this commit into pf-capture; the host mouse_windows registration side lands separately on top. Verified: Linux clippy -D warnings (pf-capture + host nvenc,vulkan-encode,pyrowave --all-targets) + host tests 299/299; Windows clippy -D warnings (pf-capture --all-targets + host nvenc,amf-qsv --all-targets) Finished exit 0. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
53 lines
2.2 KiB
TOML
53 lines
2.2 KiB
TOML
# Frame capture (plan §7 / §W6): the Linux xdg-ScreenCast/PipeWire portal capturer and the Windows
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# IDD direct-push capturer, plus the synthetic sources + the Capturer trait, extracted into a
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# subsystem crate. Depends on the shared frame vocabulary (pf-frame), the zero-copy plumbing
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# (pf-zerocopy), and the display leaves (pf-win-display) — never on pf-encode: the encode-backend
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# facts arrive pre-resolved (ZeroCopyPolicy) and the sealed-channel delivery as a closure
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# (FrameChannelSender), so the capture→encode edge is one-way (plan §2.4).
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[package]
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name = "pf-capture"
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version = "0.12.0"
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edition = "2021"
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rust-version.workspace = true
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license = "MIT OR Apache-2.0"
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description = "punktfunk host frame capture: Linux PipeWire portal + Windows IDD direct-push capturers behind one Capturer trait."
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publish = false
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[dependencies]
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punktfunk-core = { path = "../punktfunk-core", features = ["quic"] }
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pf-frame = { path = "../pf-frame" }
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pf-zerocopy = { path = "../pf-zerocopy" }
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pf-win-display = { path = "../pf-win-display" }
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pf-gpu = { path = "../pf-gpu" }
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pf-host-config = { path = "../pf-host-config" }
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anyhow = "1"
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tracing = "0.1"
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[target.'cfg(target_os = "linux")'.dependencies]
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# The xdg ScreenCast + RemoteDesktop portals, and the PipeWire consumer for the capture frames.
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ashpd = { version = "0.13", features = ["screencast", "remote_desktop"] }
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pipewire = "0.9"
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libc = "0.2"
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# ashpd 0.13 uses the tokio runtime for the one-time portal handshake (control plane).
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tokio = { version = "1", features = ["rt", "rt-multi-thread", "net", "time"] }
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[target.'cfg(target_os = "windows")'.dependencies]
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# The host<->driver wire contract for the sealed frame channel (control IOCTL structs + frame header).
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pf-driver-proto = { path = "../pf-driver-proto" }
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windows = { version = "0.62", features = [
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"Win32_Foundation",
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"Win32_Security",
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"Win32_Security_Authorization",
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"Win32_Graphics_Direct3D",
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"Win32_Graphics_Direct3D11",
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"Win32_Graphics_Direct3D_Fxc",
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"Win32_Graphics_Dxgi",
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"Win32_Graphics_Dxgi_Common",
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"Win32_System_LibraryLoader",
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"Win32_System_Memory",
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"Win32_System_Threading",
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"Win32_UI_HiDpi",
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"Win32_UI_Input_KeyboardAndMouse",
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"Win32_UI_WindowsAndMessaging",
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] }
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