Original-content adaptation · Under review

Stable window, split allocation, blank wait and result reveal

This is the second content variant of the same draft group, not another treatment. Press Play to start. Brief clips are buffered on demand for native-frame seeking; no full source download is included.

Source-relative frame labels describe correspondence, not fidelity approval. Native source/output clock differences and the retained verdict remain in the study notes.

Timing, evidence and limitations JSON · Official source · Selected silent render