Implement Kaika: full audio→fluid→video pipeline + local app#2

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FloLey wants to merge 31 commits into

claude/keen-darwin-cg59kxfrom

claude/kaika-impl

Commits on Jun 9, 2026

Kaika phase 0: project skeleton, packaging, smoke tests
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Kaika phase 1: E1 audio analysis (score model + analyzer) with tests
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Kaika phase 2: E2 fluid simulation + recipe model with tests
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Kaika phase 3: E3 control signals (depth/canny/flow) with tests
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Kaika phase 4: E5 post-production (mux, sync check, transfer codec) with tests
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Kaika phase 5: E4 diffusion (interface, scheduling, local fallback, ComfyUI+GPU scaffold) with tests
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Kaika phase 6: pipeline orchestration + run directory + CLI run, end-to-end tested
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Kaika phase 7: FastAPI server, SQLite job queue, WebSocket progress, run gallery API
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Kaika phase 8: React+Vite+TS frontend (Studio/Render/Gallery), built & embedded; served by server
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Kaika phase 9: packaging (wheel includes recipes+frontend), robust recipe discovery, second recipe, docs
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Address PR #2 review: prefix-safe path check, cv2 import, lookahead-0 guard, even pad, explicit ffmpeg maps, null-merge guard
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Fluid quality core: exact FFT pressure projection + MacCormack advection + clip-global E3 normalization
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Fluid redesign: continuous curl-noise forcing + dye emitters, velocity damping, calibrated force/vorticity scales, HDR tonemap+bloom+palette rendering
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Commits on Jun 10, 2026