From 7e394e1c9345ea321c5d24cef8042cc4db6a7f1e Mon Sep 17 00:00:00 2001
From: Cedric Verstraeten <cedric@verstraeten.io>
Date: Wed, 18 Jan 2023 23:11:01 +0100
Subject: [PATCH] try armv5 and armv6 + get rid of bitwiseand and a absdiff

---
 .github/workflows/docker-dev.yml     | 2 +-
 machinery/src/computervision/main.go | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/docker-dev.yml b/.github/workflows/docker-dev.yml
index f525328..6baf8c0 100644
--- a/.github/workflows/docker-dev.yml
+++ b/.github/workflows/docker-dev.yml
@@ -34,7 +34,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        architecture: [arm64, arm/v7]
+        architecture: [arm64, arm/v7, arm/v5, arm/v6]
     steps:
     - name: Login to DockerHub
       uses: docker/login-action@v2
diff --git a/machinery/src/computervision/main.go b/machinery/src/computervision/main.go
index ef8125a..b50b75a 100644
--- a/machinery/src/computervision/main.go
+++ b/machinery/src/computervision/main.go
@@ -194,19 +194,19 @@ func ProcessMotion(motionCursor *pubsub.QueueCursor, configuration *models.Confi
 
 func FindMotion(imageArray [3]*image.Gray, coordinatesToCheck [][]int, pixelChangeThreshold int) (thresholdReached bool, changesDetected int) {
 
-	image1 := imageArray[0]
+	//image1 := imageArray[0]
 	image2 := imageArray[1]
 	image3 := imageArray[2]
 
 	// Calculate the absolute difference between the first and second image.
-	diff1 := AbsDiff(image3, image1)
+	//diff1 := AbsDiff(image3, image1)
 	diff2 := AbsDiff(image3, image2)
 
 	// Calculate the bitwise AND between the first and second image.
-	and := BitwiseAnd(diff1, diff2)
+	//and := BitwiseAnd(diff1, diff2)
 
 	// Do threshold§
-	threshold := Threshold(and, 30)
+	threshold := Threshold(diff2, 30)
 
 	// Erode and dilate the image to remove noise.
 	erode := Erode(threshold, 3)