Added chroot development environment How-To

src/Python/Scripts/video-mouse.py

@@ -47,6 +47,7 @@ def generate_slice_info():
 
         slices.append([start_pos, end_pos])
 
+
 def draw_square_on_linear_arry(pixels):
     global slices
     if not slices:
@@ -92,6 +93,7 @@ def draw_square_on_linear_arry(pixels):
 
         i += 1
 
+
 def draw_square_on_2d_arry(pixels):
     # draw top
     i = start_x
@@ -139,6 +141,7 @@ def flatten_colors_in_change_region(pixels):
 
         i += 1
 
+
 def detect_change_region(pixels):
     i = start_y
     j = start_y + view_rect_height
@@ -149,20 +152,17 @@ def detect_change_region(pixels):
 
         while k < l:
             b, g, r = pixels[i][k]
-            if (r > 140 and r < 210) and ((b > 60 and g > 60) and (b < 80 and g < 80)):
+
+            if b > 150 and (r < 100 and g < 100):
                 pixels[i][k] = 255, 255, 255
             else:
                 pixels[i][k] = 0, 0, 0
 
-            # if r > 100 and (b < 160 and g < 160):
-            #     pixels[i][k] = 255, 255, 255
-            # else:
-            #     pixels[i][k] = 0, 0, 0
-
             k += 1
 
         i += 1
 
+
 def bgr_separated_output_displays(pixels):
     b = pixels.copy()
     b[:, :, 1] = 0
@@ -179,13 +179,15 @@ def bgr_separated_output_displays(pixels):
     r[:, :, 1] = 0
     cv2.imshow('Red Channel', r)
 
+
 def process_frame(pixels):
-    flatten_colors_in_change_region(pixels)
+    # flatten_colors_in_change_region(pixels)
-    # detect_change_region(pixels)
+    detect_change_region(pixels)
     # draw_square_on_linear_arry(pixels)
     draw_square_on_2d_arry(pixels)
     cv2.imshow('Track Motion', pixels)
 
+
 def capture_video(camera):
     while(True):
         captured, data = camera.read()
@@ -202,6 +204,7 @@ def capture_video(camera):
         # gray_frame     = cv2.cvtColor(frame, cv2.COLOR_RGB2GRAY)
         process_frame(frame)
 
+
 def process_video():
     camera = cv2.VideoCapture(1)
     camera.set(cv2.CAP_PROP_FRAME_WIDTH, image_width)

src/TXTs/Chroot Distro Build (Depricated).txt

@@ -99,7 +99,7 @@ export LC_ALL=C
 export DISPLAY=:10
 
 ## GET sourcelist from source list generator [link above]
-nano it to /etc/apt/sources.list
+## nano it to /etc/apt/sources.list
 apt-get upgrade
 
 ## INSTALL AND MOD STUFF

src/TXTs/chroot-dev-env-setup.txt

@@ -0,0 +1,82 @@
+##  Make Chroot Env  ##
+mkdir general-brew/
+sudo debootstrap stable ./general-brew http://deb.debian.org/debian/
+
+
+##  Load Chroot  ##
+cd general-brew/
+sudo mount -t proc proc proc/
+sudo mount -t sysfs sys sys/
+# sudo mount -o bind /dev dev/
+sudo mount --rbind /dev dev/
+
+sudo cp /etc/resolv.conf etc/
+sudo cp /etc/hosts etc/hosts
+
+sudo chroot . bash
+
+
+## FOR GUI CHROOT LIKE ENVIRONMENT
+****  In a seperate terminal from chrooted terminal  ****
+Xnest -ac :10 -geometry 1920x1080          ## Monitor resolution
+                      OR
+Xephyr -resizeable -screen 1920x1080 :10
+
+
+##  IN Chroot  ##
+****  Add to respective user .bashrc (or respective rc shell file)  ****
+export HOME=/root
+        OR
+export HOME=/home/developer
+export LC_ALL=C
+export DISPLAY=:10   # Used to bind output UI to Xnest or Xephyr
+
+apt-get update
+apt-get install sudo curl wget
+
+
+##  Add developer user  ##
+adduser developer
+usermod -aG sudo developer
+passwd developer
+
+
+##  Brew Deps  ##
+****  Debian  ****
+apt-get install build-essential procps curl file git
+
+****  Arch  ****
+pacman -S base-devel procps-ng curl file git
+
+
+##  Install Brew  ##
+/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+
+
+##  Post Brew Install  ##
+brew analytics off
+brew install gcc openjdk maven 
+
+
+##  Node Version Manager  ##
+mkdir ~/.nvm
+brew install nvm
+
+nvm install node  # Gets latest version of node
+
+nvm use node      # Sets latest node as active node version to be used
+
+npm install -g pnpm
+
+pnpm setup        # Add output to given bashrc
+
+
+##  Install NX Workspaces  ##
+****  Creates different project setups  ****
+pnpm -g i nx
+
+
+##  Create Workspace  ##
+npx create-nx-workspace@latest <workspace name>
+
+