jkaindl/video-to-3d-gaussian-splat
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  • v1.4.1 6fe180b081

    v1.4.1 — Bisection Polish Stable

    jkaindl released this 2026-05-26 15:36:26 +00:00 | 66 commits to main since this release

    Follow-up to v1.4.0 — a probe-performance cap, a manual rescue CLI command, per-clip progress visibility in the WebUI, and an optional smart-split at the motion peak. Plus the pre-existing dict | None mypy noise in pipeline.py is finally cleared.

    Added

    • autosplat rescue <video | capture_dir> — manual trigger for the bisection path. Bypasses sequential/exhaustive matching when you already know a video is structurally hostile. Two modes (fresh-video / existing-capture); multi-video captures need an explicit --video because bisection is single-video only. 5 CliRunner tests cover both modes plus the rejection branches.
    • Probe-stage target_frames cap — new [retry] bisect_probe_target_frames config (default 120, range 30-1000). Exhaustive matcher cost scales as n²/2, so the override cuts probe-stage compute by ~4× compared to the pipeline-wide default of 250. Applied automatically inside probe_clip alongside the existing matcher=exhaustive override.
    • WebUI per-clip bisection progress — WatcherState.InProgress.detail (optional, backwards-compat), update_stage(stage, detail) API, end-to-end propagation through webui.state.list_captures and the dashboard's active-job line: "Active job · bisect · probing clip 0_1 (depth 2/3)". Stage transitions reset the detail; legacy state.json without the field still loads cleanly.
    • Smart-split at motion peak — opt-in [retry] bisect_smart_split (default false). When enabled, find_motion_peak samples 30 frames per cut range, runs dense Farneback optical flow (downsampled to 320 px wide for speed), and places the cut at the strongest motion event instead of at the midpoint. Output is clamped to [min_clip_s, duration - min_clip_s] so a peak near an edge can't produce a sub-min sub-clip. Falls back to midpoint cleanly when OpenCV can't open the file or the motion signal is too flat (<10 % peak-to-trough ratio).

    Fixed

    • bisect_recursively per-branch ffmpeg resilience (from the late-v1.4 fix sweep) — cut_video raising subprocess.CalledProcessError on a corrupt sub-range is now caught, logged as bisection.cut_aborted_branch, and treated as a failed probe; the sibling branch still runs.
    • read_source_video_from_log now returns the most recent pipeline.start (from the late-v1.4 fix sweep) — after bisection appends a fresh pipeline.start with the leaf-clip list, autosplat resume and autosplat add-video on a bisected capture see the current state instead of silently re-feeding the original failed input.
    • run_pipeline / run_pipeline_with_adaptive_retry dict type-args — pre-existing mypy strict findings (lines 143 and 493, both dict | None) finally typed as dict[str, Any] | None. mypy src/autosplat/{pipeline,bisection}.py is now clean.

    Tests

    • 22 new tests across test_bisection.py (smart-split + probe-perf + per-clip-state), test_pipeline.py (multi-pipeline.start reader), test_watcher.py (InProgress.detail), test_cli_rescue.py (the new command), and tests/webui/test_captures.py (detail propagation). Total 310 unit tests passing (uv run pytest -q), up from 291 in v1.4.0.

    Docs

    • README status line, mermaid, and release table updated to reflect v1.4.1.
    • CAPTURE-GUIDE, CONFIGURATION, TROUBLESHOOTING already covered the bisection path; nothing new needed there for this point release.
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