1 files changed, 13 insertions, 4 deletions
diff --git a/src/client/views/nodes/VideoBox.tsx b/src/client/views/nodes/VideoBox.tsx
index aabe3eb25..4bcd79641 100644
--- a/src/client/views/nodes/VideoBox.tsx
+++ b/src/client/views/nodes/VideoBox.tsx
@@ -948,6 +948,14 @@ export class VideoBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProp
         );
     };
 
+    scrollFocus = (doc: Doc, smooth: boolean) => {
+        if (doc !== this.rootDoc) {
+            const showTime = Cast(doc._timecodeToShow, 'number', null);
+            showTime !== undefined && setTimeout(() => this.Seek(showTime), 100);
+            return 0.1;
+        }
+    };
+
     // renders CollectionStackedTimeline
     @computed get renderTimeline() {
         return (
@@ -981,15 +989,15 @@ export class VideoBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProp
             </div>
         );
     }
+    @computed get isCropped() {
+        return this.dataDoc.videoCrop; // bcz: hack to identify a cropped video
+    }
 
     // renders annotation layer
     @computed get annotationLayer() {
         return <div className="videoBox-annotationLayer" style={{ transition: this.transition, height: `${this.heightPercent}%` }} ref={this._annotationLayer} />;
     }
 
-    @computed get isCropped() {
-        return this.dataDoc.viewScaleMin; // bcz: hack to identify a cropped video
-    }
     crop = (region: Doc | undefined, addCrop?: boolean) => {
         if (!region) return;
         const cropping = Doc.MakeCopy(region, true);
@@ -997,7 +1005,7 @@ export class VideoBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProp
         Doc.GetProto(region).lockedPosition = true;
         Doc.GetProto(region).title = 'region:' + this.rootDoc.title;
         Doc.GetProto(region).isPushpin = true;
-        region._timecodeToHide = region._timecodeToShow;
+        region._timecodeToHide = NumCast(region._timecodeToShow) + 0.0001;
         this.addDocument(region);
         const anchx = NumCast(cropping.x);
         const anchy = NumCast(cropping.y);
@@ -1021,6 +1029,7 @@ export class VideoBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProp
         croppingProto.data = ObjectField.MakeCopy(this.rootDoc[this.fieldKey] as ObjectField);
         croppingProto['data-nativeWidth'] = anchw;
         croppingProto['data-nativeHeight'] = anchh;
+        croppingProto.videoCrop = true;
         croppingProto.currentTimecode = this.layoutDoc._currentTimecode;
         croppingProto.viewScale = viewScale;
         croppingProto.viewScaleMin = viewScale;