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Session 0008.0 — Transcript

App: human-experience-filter-art Start: 2026-06-07T19-42 (PST) End: 2026-06-07T22-37 (PST) Type: spec Status: FINALIZED

Launch prompt

Session opened as wgl-session-none (research errand: "Let's find a great public domain nature video for this project"), then upgraded mid-session to a spec session once the work became tracked. Operator chose "Spec session, comprehensive": fold the session's POC findings into the design AND resolve the open cosmic-zoom structure fork.

Plan

Develop a design revision to the machine-altered-perception design, grounded in a local POC run this session: (1) Right-axis alteration pipeline; (2) content structure (cosmic-zoom fork); (3) strictly-PD sourcing.

Pre-state

  • On feature/simulator-alteration-preview (session 0007's unmerged design), clean tree; main at 5290785.
  • Catalog empty; tools/ingest/internet_archive.py is the only wired fetcher.
  • No ML stack, no ffmpeg in the venv (pure-stdlib project).

Session arc (uncurated)

  1. PD nature-video research. Surveyed pools and verified licenses against the actual metadata, not marketing. Key finding: Pexels / Pixabay / Mitch Martinez "free 4K" are royalty-free but NOT public domain (restrict redistribution, retain copyright) — exactly the trap the ingest tool's "no explicit license → assume PD, verify" flag exists for. Genuinely-PD: NASA/Hubble (cosmos), NOAA Ocean Exploration (deep sea, global), NPS/USGS (US land). Wikimedia nature 4K timelapses are mostly CC-BY, not PD.

  2. Operator pivot → "cosmic zoom". Operator proposed a Powers-of-Ten journey (space → continents → birds → ocean → abyss → microscopic → cosmos). Brainstormed the thesis tension (a scale-journey carries built-in awe vs. the "neutral base" thesis) and the cost (per-base pre-bake × altitudes). Surfaced that the ends of the zoom are strict-PD-rich; the terrestrial middle (birds, non-US land) is the CC-BY soft spot.

  3. "Can this run locally?" → POC. Operator's machine: Mac mini M4 Pro, 64 GB, 16-core GPU. Built a throwaway POC in ~/hef-poc/ (outside the repo).

    • Wrong turns: brew install ffmpeg and pip install were denied by the harness (it blocks package installs) — switched to venv-local imageio-ffmpeg run by the operator via !. zsh doesn't word-split unquoted $EARGS → mangled encoder flags; inlined them. sd-turbo img2img crashed ("reshape tensor of 0 elements") because int(steps×strength)=int(2×0.45)=0 denoise steps → guarded to ≥1.
    • Results on an 8s/1080p clip: deterministic Dark/Light/Left grades/overlay ~2.4s each (~3× faster than realtime, runtime-capable). Right painterly restyle (SD img2img on MPS) ~3.4 min/clip and flickers badly.

  4. Flicker is disqualifying. Operator: "crazy and disorienting … this project is meant to be peaceful." Prototyped two fixes: (a) a deterministic soft-dreamy filter (smartblur + RGB bloom — first attempt had a magenta cast from blending on YUV chroma planes; fixed by blending in RGB), ~5s, zero flicker by construction; (b) optical-flow keyframe propagation (EbSynth principle; genuine ebsynth is NVIDIA/Windows so implemented with OpenCV Farneback + the diffusers pipeline), ~2.7 min/clip, calm. Operator chose AI + flow.

  5. Spec session (comprehensive). Upgraded the session via wgl-session-spec-init → claimed 0008. Resolved the cosmic-zoom fork: operator chose a small NEUTRAL "scales of nature" library (not a single stitched film). Then operator added the infinite-zoom ring (AI zoom transitions between scales, micro→cosmos wraparound) and the infinitely-turnable endless encoder. Probed i18n feasibility → §1.2: Left HUD is a Pi-rendered runtime overlay (Pango/HarfBuzz + Noto, annotation-track + per-language string tables), NOT a baked per-language video.

    • Wrote docs/superpowers/specs/2026-06-07-scales-library-and-right-axis-pipeline-design.md, committed on feature/scales-library-right-axis.

Cut state (what landed)

  • PR #6 merged to main (merge 42a72fe): the design revision doc.
  • No spec-RFC submission: this app keeps specs in-repo (app.json contains:["specs"]), so submit-spec.sh is N/A — surfaced, not dropped.
  • POC artifacts left in ~/hef-poc/ (throwaway, outside repo): restyle.py, flow_restyle.py, and the comparison clips/contact sheets.
  • Memory updated: sub-project-3-player-progress.md (+ MEMORY.md index).

Deferred decisions

  • Left-HUD treatment conflict (low confidence — flag). 0008 §1.2 specifies the Left HUD as a runtime Pango/HarfBuzz overlay (to keep i18n near-free, per parent §10). This reverses session 0007's decision to bake the HUD into the 5×5 variant grid for authorial precision. I recommended the runtime-overlay path following the operator's i18n question without flagging the 0007 reversal at the time. main now carries the runtime-overlay position; the unmerged feature/simulator-alteration-preview carries baked-HUD. Reconciliation deferred to next session (pick one, or hybrid: authored positions + runtime-shaped text).

Next /goal

/goal Reconcile the 0007 simulator-alteration-preview design (feature/simulator-alteration-preview, UNMERGED) with the merged 0008 scales-library + flow-stabilized Right-axis design — resolve the Left-HUD conflict (baked-into-5×5-grid vs runtime Pango/HarfBuzz overlay) FIRST — then writing-plans → build the simulator-first slice: deterministic Dark/Light/Left + a flow-stabilized Right restyle over ONE neutral scale clip wired into the simulator. Defer Pi renderer, endless-encoder/serial, and AI zoom-transitions per simulator-first.
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