COPY_HOLD_MS
constCOPY_HOLD_MS:2500=2500
Defined in: state.ts:51
How long a copy slot holds blank, waiting for live copy, before the fallback lands.
The budget starts when the slot is in view (or when the stream opens, for
a renderer that does not report visibility), and restarts ONCE when the
stream proves it is alive (its first *-start). So the longest a slot can
hold is COPY_HOLD_MAX_MS.