byrongamatosandClaude Sonnet 4.6 66aa829362 h3d-carve-13: extract S-section lookahead helpers into src/camera.js ...

Partial cut (Option A) per contract ~/Feedback-harness/hive/plans/h3d-cut13-contract.md.

What moves:
- lookaheadEndTime (factory-private) — 1 beyond-subst: _measureStarts → getMeasureStarts()
- lookaheadBootstrapTime (exported)
- lookaheadComputeFretBounds (exported) — uses lowerBoundT from geometry.js (new import)
- lookaheadTargetWorldX (exported)

DI delta: +9 params to createCamera()
  Constants (+4): NFRETS=24, CAM_LOOKAHEAD_MEASURES=9, CAM_LOOKAHEAD_SEC=3.0, CAM_FRET_EDGE_BLEND=0.1
  Getter  (+1): getMeasureStarts: () => _measureStarts
  Fn refs (+4): validString, getChartAnchorAt, xFretMid, xFret
Total createCamera() DI: 57 (was 48)

Deferred to cut 15 (U-section entanglement):
  lookaheadSmoothCamStep, _applyNoteCamTargets — write S-section state vars
  Region B (per-frame cam target block, ~90 lines) — reads 8 update() locals
  Region C (song-change + bootstrap block, ~174 lines) — U-section init code

Call sites unchanged (destructured names unchanged):
  lookaheadComputeFretBounds: lines 7474, 7941
  lookaheadBootstrapTime: line 7939
  lookaheadTargetWorldX: lines 7943, 10062

Tests: 17 new (highway_3d_camera_lookahead.test.js), 2 retargeted to cameraSrc.
Suite: 1353/1355 pass (2 pre-existing failures in unrelated test files).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014uZ169yfoFYArXz962g7KW

2026-09-05 19:19:57 +02:00

..

browser

fix(plugins): restore window.esc for out-of-tree plugins (#986)

2026-07-16 12:06:52 +02:00

fixtures

Remove unused binary test fixture; correct stale scan comments

2026-06-16 18:49:40 +01:00

js

h3d-carve-13: extract S-section lookahead helpers into src/camera.js

2026-09-05 19:19:57 +02:00

plugins

feat(career): tuning preference filter + interstitial for gigs

2026-09-03 17:52:30 +02:00

__init__.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

conftest.py

refactor(server): carve the library scanner into lib/scan.py (R3b) (#901)

2026-07-12 01:26:02 +02:00

test_acoustid_match.py

feat(enrichment): AcoustID audio-fingerprint identification (opt-in) (#759)

2026-07-05 00:17:43 +02:00

test_albums_view.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_appstate.py

feat(server): add appstate.py, the router seam (R3) (#833)

2026-07-10 15:06:22 +02:00

test_art_candidates.py

refactor(server): extract the album-art routes into routers/art.py (R3) (#862)

2026-07-11 11:56:53 +02:00

test_art_layer.py

refactor(server): extract the album-art routes into routers/art.py (R3) (#862)

2026-07-11 11:56:53 +02:00

test_artist_alias.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_artist_page.py

refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861)

2026-07-11 11:32:21 +02:00

test_artist_sort_title_order.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_audio_bundled.py

rename: slopsmith → feedBack, byron → got-feedBack (#537)

2026-06-23 11:03:01 +02:00

test_audio_effect_mappings.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_audio_local_path.py

refactor(server): extract the media/file-serving routes into routers/media.py (R3) (#869)

2026-07-11 15:36:22 +02:00

test_audio.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_batch_user_meta.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_builtin_diagnostic_seed.py

refactor(server): carve builtin-content seeding into lib/builtin_content.py (R3b) (#900)

2026-07-12 00:50:50 +02:00

test_builtin_starter_seed.py

refactor(server): carve builtin-content seeding into lib/builtin_content.py (R3b) (#900)

2026-07-12 00:50:50 +02:00

test_career_gig_tuning.py

feat(career): tuning preference filter + interstitial for gigs

2026-09-03 17:52:30 +02:00

test_collections_api.py

refactor(server): extract library + collections routes + the provider registry (R3) (#866)

2026-07-11 14:56:12 +02:00

test_content_packs_vst.py

feat(tools): per-platform VST3 slicing for rig content packs (#1025)

2026-07-23 01:01:51 +02:00

test_context_menu_api.py

refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861)

2026-07-11 11:32:21 +02:00

test_correlation_id.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_curated_album.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_demo_mode.py

fix(demo): the janitor re-entry guard actually works now (#902) (#909)

2026-07-12 11:30:53 +02:00

test_diagnostics_bundle.py

fix(tests): isolate plugin routes modules + redact .feedpak filenames (#736)

2026-07-03 13:01:07 +02:00

test_diagnostics_hardware.py

rename: slopsmith → feedBack, byron → got-feedBack (#537)

2026-06-23 11:03:01 +02:00

test_diagnostics_redact.py

fix(tests): isolate plugin routes modules + redact .feedpak filenames (#736)

2026-07-03 13:01:07 +02:00

test_dlc_junction.py

fix(library): serve art/load for songs mounted through a library junction (#766)

2026-07-05 00:15:50 +02:00

test_drums_lib.py

Purge external-format terminology from code, tests and docs

2026-06-16 19:36:53 +01:00

test_enrichment_plumbing.py

refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861)

2026-07-11 11:32:21 +02:00

test_env_compat.py

refactor(ui)!: remove the classic v2 shell — v3 is the only UI (R3a) (#871)

2026-07-11 16:33:03 +02:00

test_feedpak_extension.py

perf(scan): skip full library re-stat when the tree is unchanged (#979)

2026-07-15 21:23:10 +02:00

test_field_overrides.py

feat(library): effective genre falls back to MusicBrainz enrichment (#949)

2026-07-13 16:53:06 +02:00

test_gap_fill.py

feat(v3 library): "Fix metadata" popup — per-song override + lock, cover picker, MusicBrainz + AcoustID (#777)

2026-07-05 21:09:38 +02:00

test_gp2midi.py

rename: slopsmith → feedBack, byron → got-feedBack (#537)

2026-06-23 11:03:01 +02:00

test_gp2notation.py

fix: correctly import and notate multi-staff (piano/keys) tracks from GP8 (#692)

2026-07-02 08:40:20 +02:00

test_gp2rs_drums.py

feat(drums): capture velocities alongside times in unmapped-percussion reporting (#808)

2026-07-07 23:58:49 +02:00

test_gp2rs_gpx.py

fix(gpx): clamp partial final BCFS sector so GP6 .gpx import works (#749)

2026-07-05 00:20:31 +02:00

test_gp2rs_xml_encoding.py

fix(gp2rs): write arrangement XML as UTF-8 so GP import survives non-ASCII metadata (#984)

2026-07-19 00:56:32 -05:00

test_gp2rs.py

fix(gp2rs): write beat times at 6-decimal precision so imported tempo matches Guitar Pro (#819)

2026-07-10 13:12:10 +02:00

test_gp_audio_sync.py

fix(gp8): confine registry asset matching to the declared directory (#1011)

2026-07-19 01:36:28 -05:00

test_gp_autosync_warp.py

feat(gp_autosync): piecewise time-warp helpers + refine_sync onset pass (#787)

2026-07-05 20:08:19 +02:00

test_group_filter_law.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_highway_3d_routes.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_highway_ws_authors.py

refactor(server): extract the highway WebSocket into routers/ws_highway.py (R3) (#844)

2026-07-10 21:12:54 +02:00

test_highway_ws_drum_parts.py

feat(sloppak): load multiple drum parts (feedpak 1.17.0 drums-as-arrangements) (#1020)

2026-07-21 13:27:41 +02:00

test_highway_ws_instrument_routing.py

refactor(server): extract the highway WebSocket into routers/ws_highway.py (R3) (#844)

2026-07-10 21:12:54 +02:00

test_highway_ws_notation.py

refactor(server): extract the highway WebSocket into routers/ws_highway.py (R3) (#844)

2026-07-10 21:12:54 +02:00

test_library_filters.py

feat(library): sort and badge by personal difficulty rating (#810)

2026-07-07 23:57:20 +02:00

test_library_keyset.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_library_providers.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_library_tuning_instrument.py

fix(library): tuning filter answers for your instrument, not always guitar (#1003)

2026-07-19 00:04:30 -05:00

test_library_tuning_perspectives.py

fix(library): tuning filter answers for your instrument, not always guitar (#1003)

2026-07-19 00:04:30 -05:00

test_lift_keys_notation.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_logging_setup.py

rename: slopsmith → feedBack, byron → got-feedBack (#537)

2026-06-23 11:03:01 +02:00

test_loops_concurrency.py

fix(loops): take the DB lock for the count+insert and the list read (#840)

2026-07-10 19:16:01 +02:00

test_loose_traversal.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_loosefolder.py

fix(library): tuning filter answers for your instrument, not always guitar (#1003)

2026-07-19 00:04:30 -05:00

test_lyrics_transcribe_remote.py

fix: remote transcription posts to /transcribe, not /align (stem-splitter#17) (#959)

2026-07-14 01:58:24 -04:00

test_lyrics_transcribe.py

Purge external-format terminology from code, tests and docs

2026-06-16 19:36:53 +01:00

test_mb_enrichment.py

refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861)

2026-07-11 11:32:21 +02:00

test_mb_match.py

feat(enrichment): alias-aware scoring — auto-confirm non-Latin-primary artists (#772)

2026-07-05 01:11:38 +02:00

test_midi_import_drums.py

feat(drums): capture velocities alongside times in unmapped-percussion reporting (#808)

2026-07-07 23:58:49 +02:00

test_midi_import.py

fix(midi): guard non-positive division in the legacy inline tempo path (#805)

2026-07-07 10:27:45 +02:00

test_midi_tempo_map.py

feat(midi): convert_midi_tempo_map — extract tempos, time signatures, beat grid (#796)

2026-07-07 10:27:17 +02:00

test_migrate_full_mix_stem.py

fix(sloppak): the full mix is a stem — drop the invented original_audio key (#946)

2026-07-13 12:22:42 -04:00

test_minigames_routes.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_notation_lib.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_notation_lift.py

feat(notation_lift): authored per-note hands steer the split — heuristic only guesses the rest (#992)

2026-07-19 00:40:08 -05:00

test_notation_to_notes.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_packaging.py

fix(build): move appstate.py + routers/ under lib/ so the desktop app ships them (#836)

2026-07-10 17:16:34 +02:00

test_parse_arrangement.py

rename: slopsmith → feedBack, byron → got-feedBack (#537)

2026-06-23 11:03:01 +02:00

test_playlist_cover_errors.py

fix(playlists): split cover decode (400) from persist (500), unique temp, existence re-check (#842)

2026-07-10 20:16:22 +02:00

test_playlists_api.py

feat(playlists): flag songs that are not in your current tuning (#1009)

2026-07-19 00:10:53 -05:00

test_plugin_context_contract.py

test(plugins): pin the plugin_context contract before carving server.py (R3b) (#898)

2026-07-12 00:29:48 +02:00

test_plugin_manifest_contract.py

rename: slopsmith → feedBack, byron → got-feedBack (#537)

2026-06-23 11:03:01 +02:00

test_plugin_runtime_idempotence.py

refactor(app): carve the JUCE/desktop audio shims out of app.js (R3a) (#893)

2026-07-11 22:44:03 +02:00

test_plugin_src_route.py

fix(plugins): make a module plugin actually re-evaluate on reload (#879) (#897)

2026-07-12 00:19:59 +02:00

test_plugins.py

test(plugins): pin the plugin_context contract before carving server.py (R3b) (#898)

2026-07-12 00:29:48 +02:00

test_practice_suggestions.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_profile_api.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_profile_domains.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_progression_api.py

refactor(server): carve builtin-content seeding into lib/builtin_content.py (R3b) (#900)

2026-07-12 00:50:50 +02:00

test_progression.py

feat(vocal-cal): Vocals path + input_setup vocal-calibration handoff

2026-09-03 13:57:19 +02:00

test_resolved_root_cache.py

perf(paths): resolve the library root once, not on every path check (#966)

2026-07-14 19:48:39 +02:00

test_safepath.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_scan_prune_guard.py

fix(scan): mass-prune guard v2 — partial degraded listing refused on auto scan

2026-09-04 13:45:04 +02:00

test_scraper_options.py

refactor(server): move the metadata-enrichment subsystem into lib/enrichment.py (R3) (#861)

2026-07-11 11:32:21 +02:00

test_settings_api.py

refactor(server): carve the library scanner into lib/scan.py (R3b) (#901)

2026-07-12 01:26:02 +02:00

test_settings_export_library_db.py

refactor(server): extract the settings routes into routers/settings.py (R3) (#863)

2026-07-11 12:35:05 +02:00

test_settings_export.py

refactor(server): extract the settings routes into routers/settings.py (R3) (#863)

2026-07-11 12:35:05 +02:00

test_settings_instrument.py

settings: add host instrument profiles (#753)

2026-07-05 00:16:42 +02:00

test_sloppak_cent_offset.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_sloppak_cover_art.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_sloppak_drum_parts.py

feat(sloppak): load multiple drum parts (feedpak 1.17.0 drums-as-arrangements) (#1020)

2026-07-21 13:27:41 +02:00

test_sloppak_drumtab_load.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_sloppak_feedpak_version.py

feat(core): adopt feedpak_version — read on load + stamp on manifest writes (spec §4) (#530)

2026-06-20 21:59:04 +02:00

test_sloppak_file_traversal.py

refactor(server): extract the media/file-serving routes into routers/media.py (R3) (#869)

2026-07-11 15:36:22 +02:00

test_sloppak_full_mix_load.py

fix(sloppak): the full mix is a stem — drop the invented original_audio key (#946)

2026-07-13 12:22:42 -04:00

test_sloppak_jsonc_load.py

feat(core): read .jsonc data files (strip C-style comments) (feedpak-spec §8)

2026-06-20 14:10:04 -07:00

test_sloppak_keys_load.py

feat(core): consume keys.json — song-level key/scale track (loader + WS) (#528)

2026-06-20 21:23:48 +02:00

test_sloppak_notation_load.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_sloppak_rigs_load.py

feat(sloppak): core reader for source rigs (feedpak 1.18.0) (#1040)

2026-07-23 11:27:21 +02:00

test_sloppak_song_timeline_load.py

feat(core): consume song_timeline tempos + time_signatures + per-chart tempos (feedpak 1.2.0) (#529)

2026-06-20 21:35:07 +02:00

test_sloppak_tones_precedence.py

feat(sloppak): core reader for source rigs (feedpak 1.18.0) (#1040)

2026-07-23 11:27:21 +02:00

test_sloppak_unpack_cache.py

fix(sloppak): bound the unpack cache; add read_member_bytes() so callers stop unpacking whole songs (#950)

2026-07-13 17:13:08 +02:00

test_song_info_stems.py

Pass per-stem name/description through to the stems payloads (#1013)

2026-07-19 11:45:16 -04:00

test_song_score.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_song_stats_api.py

test(stats): prove seconds-only recency on a fresh row (#948)

2026-07-13 15:36:05 +02:00

test_song_user_meta.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_song.py

fix(song): make bass detection instrument-type-aware, not name-only (#1019)

2026-07-21 13:30:54 +02:00

test_songmeta.py

fix: Edit Metadata persists into .feedpak files (suffix gate predated the rename) (#725)

2026-07-02 20:51:57 +02:00

test_spec_gate.py

ci: cover gap-fill manifest key scans

2026-07-13 13:25:44 +02:00

test_starter_suggestions.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_startup_status.py

refactor(server): carve demo mode into lib/demo_mode.py (R3b) (#903)

2026-07-12 01:32:46 +02:00

test_tailwind_rebuild.py

rename: slopsmith → feedBack, byron → got-feedBack (#537)

2026-06-23 11:03:01 +02:00

test_tailwind_runtime_path.py

fix(tailwind): stop the dev server rewriting a tracked file (#911) (#918)

2026-07-12 13:25:16 +02:00

test_tones.py

feat(sloppak): core reader for source rigs (feedpak 1.18.0) (#1040)

2026-07-23 11:27:21 +02:00

test_tuning_provider_isolation.py

feat(sloppak): load multiple drum parts (feedpak 1.17.0 drums-as-arrangements) (#1020)

2026-07-21 13:27:41 +02:00

test_tunings.py

Harden freqs_to_midis against NaN/Inf; badges read exact tuningMidis

2026-07-12 15:24:39 -05:00

test_version_endpoint.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_vocal_pitch.py

Clean release snapshot

2026-06-16 18:47:13 +02:00

test_wanted_api.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_work_charts_api.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_work_grouping.py

fix(tests): join background scan/enrich workers before closing the DB (#735)

2026-07-03 12:15:43 +02:00

test_ws_highway_disconnect.py

fix(ws_highway): swallow a mid-stream WebSocketDisconnect quietly (#845)

2026-07-10 21:30:53 +02:00

test_ws_sync.py

feat(server): session-sync relay WebSocket /ws/sync/{session_id} (#1030) (#1032)

2026-07-22 15:45:56 -04:00

test_xp.py

Clean release snapshot

2026-06-16 18:47:13 +02:00