4 Commits

Include renames

Author	SHA1	Message	Date
dailz	c772e4eb0b	chore: bump MSRV to 1.87 to match actual API usage ... Oracle P2 follow-up. The clippy --fix autofixes earlier in this branch silently introduced dependencies on APIs newer than the README's 1.70+ claim: - u32::is_multiple_of (stable 1.87) - Option::is_none_or (stable 1.82) clippy::incompatible_msrv flagged the mismatch once rust-version was pinned. Bumping the floor to 1.87 is the honest fix — the codebase genuinely depends on 1.87 features now, and 1.87 has been stable long enough (current stable is 1.96) that desktop CLI users on stable Rust already have it. - Cargo.toml: rust-version '1.70' -> '1.87'. Comment lists the specific APIs that drove the bump and notes that further bumps need to be validated against clippy::incompatible_msrv. - README.md: Prerequisites line updated to 1.87+ with a brief why. - src/state_portal.rs: added the AsRawFd rustc-quirk comment that was already in avhw.rs (rustc emits a false 'unused_imports' warning; removing it produces E0599). Same known quirk, same documentation pattern. - src/transform.rs: fixed empty_line_after_doc_comments warning by converting the leading // doc-style comment to a //! module-level doc comment (which is what it should have been when I rewrote the file in commit 145b5d3). All 79 unit tests + 3 integration tests pass. clippy: 0 errors, 0 incompatible_msrv warnings, 0 empty_line_after_doc_comments warnings. Remaining warnings are: 1 AsRawFd rustc false-positive (documented), 5 unnecessary_cast FFI false-positives (rustc quirk on pointer casts), and 8 dead-code items that need product decisions.	2026-06-28 14:39:00 +08:00
dailz	145b5d3e7e	chore: design cleanup, dead-code purge, README/doc refresh ... Audit-driven follow-up after the SAFETY-debt commit (Oracle steps 6-7). End state: cargo clippy --release --all-targets still 0 errors; private_interfaces and type_complexity warnings cleared. Design cleanups (Oracle step 6): - cap_portal.rs: introduce PortalFormatInfo struct to replace the Rc<Cell<Option<(u32,u32,u32,u64)>>> cross-callback hand-off. Self- documenting struct fields replace positional tuple access at the format-change and process callbacks. - avhw.rs: import_dma_buf_to_vaapi signature collapses from 8 args (fd/width/height/drm_format/modifier/stride/offset) to (*mut AVBufferRef, &PwDmaBufFrame). Callers in avhw.rs, state_portal.rs, and vaapi_import_bench.rs now pass the frame by reference instead of unpacking 7 fields just to repack them. Drops the unused width parameter and the too_many_arguments(8/7) warning. - state.rs: visibility hygiene. EncConstructionStage and WlrHeadInfo downgrade pub -> pub(crate); State.stage field downgrades to pub(crate). These are internal state-machine types not exposed across the crate boundary; making them pub(crate) clears all private_interfaces warnings without leaking more types. Dead-code purge (Oracle step 7): - transform.rs: remove unused Rect struct, transform_basis, screen_to_frame, fit_inside_bounds helpers and their 18 dedicated tests. Transform enum and transpose_if_transform_transposed remain (both are actively used by state.rs and avhw.rs). File shrinks from 409 -> 109 lines. Repository housekeeping (Oracle step 7): - .gitignore: add review.json (stray review-tool output that regenerates per run). - README.md: refresh CLI table to match src/args.rs (now lists --backend, --no-persist, --port-as-WebRTC-signaling, --max-bitrate, --stats). Add capture-backend explainer + 4 new usage examples. Note in README points readers at src/args.rs as the authoritative source. Remove stale 'WebTransport, unused in MVP' description. avhw.rs: AsRawFd import annotated with a rustc-quirk explanation — the import triggers a false 'unused_imports' warning but E0599 if removed. Left as-is with explanatory comment rather than chasing the lint. All 79 remaining unit tests + 3 integration tests still pass. Cargo build --release clean.	2026-06-28 13:58:52 +08:00
dailz	d7fbb5256c	feat: add KWin/KDE Plasma screen capture via xdg-desktop-portal ScreenCast + PipeWire ... Add a second capture backend for compositors without wlr-screencopy (KWin, GNOME, etc.) using the xdg-desktop-portal ScreenCast interface and PipeWire DMA-BUF streaming. New files: - src/backend_detect.rs: auto-detect wlr-screencopy vs portal backend - src/cap_portal.rs: Portal session setup + PipeWire DMA-BUF thread - src/state_portal.rs: StatePortal encoder pipeline (DMA-BUF → VAAPI) Changes: - Cargo.toml: add ashpd 0.13, tokio 1, pipewire 0.9, libspa 0.9, crossbeam-channel 0.5 - src/args.rs: add --backend CLI flag - src/avhw.rs: extract create_encoder() from inline State code - src/main.rs: route to portal or wlr-screencopy based on backend - src/state.rs: fix params.destroy() on dup failure, cleanup in_flight_surface on copy fail, use create_encoder() - tests/integration_test.rs: add --backend flag tests	2026-05-11 08:49:08 +08:00
dailz	6d49222de8	feat: Phase 1 MVP with audit fixes — Wayland screen capture + VAAPI encoding ... Phase 1 MVP implementation of wl-webrtc: Wayland screen capture tool with hardware-accelerated VAAPI H.264 encoding and WebTransport output. Includes all 9 runtime bug fixes from code audit (fix-audit-issues plan): CRITICAL: - C2: h264_metadata BSF with repeat_sps/repeat_pps in encode pipeline - C4: FpsLimit wired as timing gate in on_copy_complete HIGH: - C3+A2: DRM device discovery via dmabuf feedback MainDevice event, unified resolve_drm_path() helper (CLI > compositor > auto > fallback) - H2: Separate physical_size (mm) from mode_size (pixels) in wl_output - H1+A3: Multi-output warning + named-output-not-found error MEDIUM: - M5: tv_sec u32->u64 to avoid Y2106 timestamp truncation - M4: Guard against SHM Buffer event (DMA-BUF only) Key components: - src/avhw.rs: FFmpeg VAAPI encoder + filter graph + BSF pipeline - src/state.rs: Wayland event loop + output negotiation + screencopy - src/cap_wlr_screencopy.rs: wlr-screencopy capture source - src/fps_limit.rs: Frame rate limiting with configurable target - src/transform.rs: Frame format conversion utilities	2026-04-05 23:35:00 +08:00