fixed looping issue in video example

examples/views/videoFaceTracking.html

@@ -161,7 +161,7 @@
     }
 
     async function onPlay(videoEl) {
-      if(videoEl.paused || videoEl.ended || !isFaceDetectionModelLoaded())
+      if(!videoEl.currentTime || videoEl.paused || videoEl.ended || !isFaceDetectionModelLoaded())
         return setTimeout(() => onPlay(videoEl))
 
 

examples/views/webcamFaceTracking.html

@@ -180,13 +180,11 @@
 
       updateTimeStats(Date.now() - ts)
 
-      if (result) {
-        const drawFunction = withFaceLandmarks
-          ? drawLandmarks
-          : drawDetections
+      const drawFunction = withFaceLandmarks
+        ? drawLandmarks
+        : drawDetections
 
-        drawFunction(videoEl, $('#overlay').get(0), [result], withBoxes)
-      }
+      drawFunction(videoEl, $('#overlay').get(0), result || [], withBoxes)
 
       setTimeout(() => onPlay())
     }