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Increase efficiency

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This commit is contained in:
Nicolas Mowen 2024-03-23 12:29:05 -06:00
parent e77836b3e3
commit ef05f10b44
1 changed files with 25 additions and 8 deletions
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33
web/src/hooks/use-camera-activity.ts
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@ -77,22 +77,39 @@ export function useCameraMotionTimestamps(
) {
const timestamps = useMemo(() => {
const seekableTimestamps = [];
let lastEventIdx = 0;
let lastMotionIdx = 0;
for (let i = timeRange.after; i <= timeRange.before; i += 0.5) {
if (!motionOnly) {
seekableTimestamps.push(i);
} else {
if (
events.find((seg) => seg.start_time <= i && seg.end_time >= i) !=
undefined
) {
const relevantEventIdx = events.findIndex((seg, segIdx) => {
if (segIdx < lastEventIdx) {
return false;
}
return seg.start_time <= i && seg.end_time >= i;
});
if (relevantEventIdx != -1) {
lastEventIdx = relevantEventIdx;
continue;
}
const relevantMotion = motion.find(
(mot) => mot.start_time <= i && mot.start_time + 15 >= i,
);
const relevantMotionIdx = motion.findIndex((mot, motIdx) => {
if (motIdx < lastMotionIdx) {
return false;
}
return mot.start_time <= i && mot.start_time + 15 >= i;
});
if (relevantMotionIdx == -1 || motion[relevantMotionIdx].motion == 0) {
if (relevantMotionIdx != -1) {
lastMotionIdx = relevantMotionIdx;
}
if (!relevantMotion || relevantMotion.motion == 0) {
continue;
}