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>
12 lines
495 B
Rust
12 lines
495 B
Rust
//! One-time PipeWire library initialization, shared by the video (portal) and audio capture
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//! threads. `pw_init` must not be called concurrently from multiple threads on first use; both
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//! capture paths connect to PipeWire at nearly the same moment (RTSP PLAY starts video + audio
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//! together), so we serialize the init through a `Once`.
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#[cfg(target_os = "linux")]
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pub fn ensure_init() {
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use std::sync::Once;
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static ONCE: Once = Once::new();
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ONCE.call_once(pipewire::init);
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}
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