Motion review changes (#10667)

* Add outlines in motion only mode

* fix playground

web/src/hooks/use-camera-activity.ts

@@ -4,7 +4,9 @@ import {
   useMotionActivity,
 } from "@/api/ws";
 import { CameraConfig } from "@/types/frigateConfig";
+import { MotionData, ReviewSegment } from "@/types/review";
 import { useEffect, useMemo, useState } from "react";
+import { useTimelineUtils } from "./use-timeline-utils";
 
 type useCameraActivityReturn = {
   activeTracking: boolean;
@@ -66,3 +68,124 @@ export function useCameraActivity(
       : false,
   };
 }
+
+export function useCameraMotionNextTimestamp(
+  timeRangeSegmentEnd: number,
+  segmentDuration: number,
+  motionOnly: boolean,
+  reviewItems: ReviewSegment[],
+  motionData: MotionData[],
+  currentTime: number,
+) {
+  const { alignStartDateToTimeline } = useTimelineUtils({
+    segmentDuration,
+  });
+
+  const noMotionRanges = useMemo(() => {
+    if (!motionData || !reviewItems) {
+      return;
+    }
+
+    if (!motionOnly) {
+      return [];
+    }
+
+    const ranges = [];
+    let currentSegmentStart = null;
+    let currentSegmentEnd = null;
+
+    // align motion start to timeline start
+    const offset =
+      (motionData[0].start_time -
+        alignStartDateToTimeline(timeRangeSegmentEnd)) %
+      segmentDuration;
+
+    const startIndex =
+      offset > 0 ? Math.floor(offset / (segmentDuration / 15)) : 0;
+
+    for (
+      let i = startIndex;
+      i < motionData.length;
+      i = i + segmentDuration / 15
+    ) {
+      const motionStart = motionData[i].start_time;
+      const motionEnd = motionStart + segmentDuration;
+
+      const segmentMotion = motionData
+        .slice(i, i + segmentDuration / 15)
+        .some(({ motion }) => motion !== undefined && motion > 0);
+      const overlappingReviewItems = reviewItems.some(
+        (item) =>
+          (item.start_time >= motionStart && item.start_time < motionEnd) ||
+          (item.end_time > motionStart && item.end_time <= motionEnd) ||
+          (item.start_time <= motionStart && item.end_time >= motionEnd),
+      );
+
+      if (!segmentMotion || overlappingReviewItems) {
+        if (currentSegmentStart === null) {
+          currentSegmentStart = motionStart;
+        }
+        currentSegmentEnd = motionEnd;
+      } else {
+        if (currentSegmentStart !== null) {
+          ranges.push([currentSegmentStart, currentSegmentEnd]);
+          currentSegmentStart = null;
+          currentSegmentEnd = null;
+        }
+      }
+    }
+
+    if (currentSegmentStart !== null) {
+      ranges.push([currentSegmentStart, currentSegmentEnd]);
+    }
+
+    return ranges;
+  }, [
+    motionData,
+    reviewItems,
+    motionOnly,
+    alignStartDateToTimeline,
+    segmentDuration,
+    timeRangeSegmentEnd,
+  ]);
+
+  const nextTimestamp = useMemo(() => {
+    if (!noMotionRanges) {
+      return;
+    }
+
+    if (!motionOnly) {
+      return currentTime + 0.5;
+    }
+
+    let currentRange = 0;
+    let nextTimestamp = currentTime + 0.5;
+
+    while (currentRange < noMotionRanges.length) {
+      const [start, end] = noMotionRanges[currentRange];
+
+      if (start && end) {
+        // If the current time is before the start of the current range
+        if (currentTime < start) {
+          // The next timestamp is either the start of the current range or currentTime + 0.5, whichever is smaller
+          nextTimestamp = Math.min(start, nextTimestamp);
+          break;
+        }
+        // If the current time is within the current range
+        else if (currentTime >= start && currentTime < end) {
+          // The next timestamp is the end of the current range
+          nextTimestamp = end;
+          currentRange++;
+        }
+        // If the current time is past the end of the current range
+        else {
+          currentRange++;
+        }
+      }
+    }
+
+    return nextTimestamp;
+  }, [currentTime, noMotionRanges, motionOnly]);
+
+  return nextTimestamp;
+}

web/src/hooks/use-draggable-element.ts

@@ -235,7 +235,7 @@ function useDraggableElement({
         const elementEarliest = draggableElementEarliestTime
           ? timestampToPixels(draggableElementEarliestTime)
           : segmentHeight * (timelineDuration / segmentDuration) -
-            segmentHeight * 3;
+            segmentHeight * 3.5;
 
         // top of timeline - default 2 segments added for draggableElement visibility
         const elementLatest = draggableElementLatestTime

web/src/pages/UIPlayground.tsx

@@ -77,10 +77,12 @@ function generateRandomMotionAudioData(): MotionData[] {
   ) {
     const motion = Math.floor(Math.random() * 101); // Random number between 0 and 100
     const audio = Math.random() * -100; // Random negative value between -100 and 0
+    const camera = "test_camera";
     data.push({
       start_time: startTimestamp,
       motion,
       audio,
+      camera,
     });
   }
 

web/src/types/review.ts

@@ -46,4 +46,5 @@ export type MotionData = {
   start_time: number;
   motion?: number;
   audio?: number;
+  camera: string;
 };

web/src/views/events/EventView.tsx

@@ -40,6 +40,7 @@ import SummaryTimeline from "@/components/timeline/SummaryTimeline";
 import { RecordingStartingPoint } from "@/types/record";
 import VideoControls from "@/components/player/VideoControls";
 import { TimeRange } from "@/types/timeline";
+import { useCameraMotionNextTimestamp } from "@/hooks/use-camera-activity";
 
 type EventViewProps = {
   reviews?: ReviewSegment[];
@@ -720,87 +721,15 @@ function MotionReview({
   const [playbackRate, setPlaybackRate] = useState(8);
   const [controlsOpen, setControlsOpen] = useState(false);
 
-  const noMotionRanges = useMemo(() => {
-    if (!motionData || !reviewItems) {
-      return;
-    }
-
-    if (!motionOnly) {
-      return [];
-    }
-
-    const ranges = [];
-    let currentSegmentStart = null;
-    let currentSegmentEnd = null;
-
-    for (let i = 0; i < motionData.length; i = i + segmentDuration / 15) {
-      const motionStart = motionData[i].start_time;
-      const motionEnd = motionStart + segmentDuration;
-
-      const segmentMotion = motionData
-        .slice(i, i + segmentDuration / 15)
-        .some(({ motion }) => motion !== undefined && motion > 0);
-      const overlappingReviewItems = reviewItems.all.some(
-        (item) =>
-          (item.start_time >= motionStart && item.start_time < motionEnd) ||
-          (item.end_time > motionStart && item.end_time <= motionEnd) ||
-          (item.start_time <= motionStart && item.end_time >= motionEnd),
+  const nextTimestamp = useCameraMotionNextTimestamp(
+    timeRangeSegments.end,
+    segmentDuration,
+    motionOnly,
+    reviewItems?.all ?? [],
+    motionData ?? [],
+    currentTime,
   );
 
-      if (!segmentMotion || overlappingReviewItems) {
-        if (currentSegmentStart === null) {
-          currentSegmentStart = motionStart;
-        }
-        currentSegmentEnd = motionEnd;
-      } else {
-        if (currentSegmentStart !== null) {
-          ranges.push([currentSegmentStart, currentSegmentEnd]);
-          currentSegmentStart = null;
-          currentSegmentEnd = null;
-        }
-      }
-    }
-
-    if (currentSegmentStart !== null) {
-      ranges.push([currentSegmentStart, currentSegmentEnd]);
-    }
-
-    return ranges;
-  }, [motionData, reviewItems, motionOnly]);
-
-  const nextTimestamp = useMemo(() => {
-    if (!noMotionRanges) {
-      return;
-    }
-    let currentRange = 0;
-    let nextTimestamp = currentTime + 0.5;
-
-    while (currentRange < noMotionRanges.length) {
-      const [start, end] = noMotionRanges[currentRange];
-
-      if (start && end) {
-        // If the current time is before the start of the current range
-        if (currentTime < start) {
-          // The next timestamp is either the start of the current range or currentTime + 0.5, whichever is smaller
-          nextTimestamp = Math.min(start, nextTimestamp);
-          break;
-        }
-        // If the current time is within the current range
-        else if (currentTime >= start && currentTime < end) {
-          // The next timestamp is the end of the current range
-          nextTimestamp = end;
-          currentRange++;
-        }
-        // If the current time is past the end of the current range
-        else {
-          currentRange++;
-        }
-      }
-    }
-
-    return nextTimestamp;
-  }, [currentTime, noMotionRanges]);
-
   const timeoutIdRef = useRef<NodeJS.Timeout | null>(null);
 
   useEffect(() => {
@@ -832,8 +761,19 @@ function MotionReview({
   const getDetectionType = useCallback(
     (cameraName: string) => {
       if (motionOnly) {
-        return null;
-      }
+        const segmentStartTime = alignStartDateToTimeline(currentTime);
+        const segmentEndTime = segmentStartTime + segmentDuration;
+        const matchingItem = motionData?.find((item) => {
+          const cameras = item.camera.split(",").map((camera) => camera.trim());
+          return (
+            item.start_time >= segmentStartTime &&
+            item.start_time < segmentEndTime &&
+            cameras.includes(cameraName)
+          );
+        });
+
+        return matchingItem ? "significant_motion" : null;
+      } else {
         const segmentStartTime = alignStartDateToTimeline(currentTime);
         const segmentEndTime = segmentStartTime + segmentDuration;
         const matchingItem = reviewItems?.all.find(
@@ -848,8 +788,15 @@ function MotionReview({
         );
 
         return matchingItem ? matchingItem.severity : null;
+      }
     },
-    [reviewItems, currentTime, motionOnly, alignStartDateToTimeline],
+    [
+      reviewItems,
+      motionData,
+      currentTime,
+      motionOnly,
+      alignStartDateToTimeline,
+    ],
   );
 
   if (!relevantPreviews) {