minKeyframeInterval property

Minimum number of frames between keyframes. Default 0 disables. When > 0, "soft" keyframe triggers — requestKeyframe, scene-cut detection (sceneCutMeanAbsDiff), and drop-recovery escalation (forceKeyAfterConsecutiveDrops) — are deferred until at least this many frames have elapsed since the last keyframe. A pending requestKeyframe is held and fires on the first eligible frame. The hard upper bound keyframeInterval and forceKey: true on encodeFrame still take effect regardless of this minimum. Must satisfy 0 <= minKeyframeInterval <= keyframeInterval. Must satisfy 0 <= minKeyframeInterval <= keyframeInterval. Mutable at runtime via setMinKeyframeInterval.