perf(studio): index timeline clip windows#2639
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This was referenced Jul 19, 2026
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This was referenced Jul 19, 2026
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What
index timeline clip windows.
Why
Keep large timelines responsive without losing spatial correctness, selection, or thumbnail context.
How
Introduces reusable viewport geometry and bounded row/clip rendering over the full logical timeline.
Key files in this layer:
packages/studio/src/player/components/BeatStrip.tsxpackages/studio/src/player/components/TimelineRuler.tsxpackages/studio/src/player/components/timelineLayout.test.tspackages/studio/src/player/components/timelineLayout.tsTest plan
Validated on the complete stacked tip with formatting, lint, Studio typecheck, the full production build, and the Studio test suite (2,946 passing; 18 todo). Focused timeline/thumbnail tests and browser QA cover the affected interaction path.
Post-Deploy Monitoring & Validation