add ambient light feature and multi server support

client/Makefile

@@ -1,2 +1,2 @@
 install :
-	cp client.py /bin/ledcontroll
+	cp client.py /bin/lc

client/cava.conf

@@ -82,7 +82,7 @@ data_format = ascii
 ; bit_format = 8bit
 
 # Ascii max value. In 'ascii' mode range will run from 0 to value specified here
-ascii_max_range = 255
+ascii_max_range = 1000
 
 # Ascii delimiters. In ascii format each bar and frame is separated by a delimiters.
 # Use decimal value in ascii table (i.e. 59 = ';' and 10 = '\n' (line feed)).

client/client.py

@@ -1,34 +1,94 @@
-#!/usr/bin/env python3
+#!/usr/bin/python3
 import socket
 import getopt
 import sys
 import subprocess
+import pyscreenshot
+from PIL import Image, ImageDraw, ImageFont
+import cv2
+import numpy as np
+from skimage import io
+from threading import Thread
+import time
 
-client_socket = socket.socket()
+s1 = socket.socket()
-server_IP = "192.168.188.64"
+s2 = socket.socket()
-
+server = ["192.168.188.64", "192.168.188.76"]
-def connect(host, port = 5000):
-    client_socket.connect((host, port))
 
+def connect(port = 5000):
+    s1.connect((server[0], port))
+    s2.connect((server[1], port))
 def disconnect():
-    client_socket.close()  # close the connection
+    s1.close()  # close the connection
-
+    s2.close()
 def send(data):
-    client_socket.send(data.encode())  # send message
+    s1.send(data.encode())  # send message
+    s2.send(data.encode())  # send message
 
 def helpmenu():
+    print("light controll\n")
     print("Options:")
-    print("-h           show help")
+    print("-h               show help")
-    print("-s <color>   set static color in hex")
+    print("-s <hex-color>   set static color")
-    print("-v           visualizer()")
+    print("-v               visualizer")
 
 def visualizer():
-    cava = subprocess.Popen(["cava", "-p", "./config"], stdout=subprocess.PIPE)
+    cava = subprocess.Popen(["cava", "-p", "./cava.conf"], stdout=subprocess.PIPE)
     sed = subprocess.Popen(["sed", "-u", "s/;.*;$//"], stdin=cava.stdout, stdout=subprocess.PIPE)
-    subprocess.Popen([sys.argv[0]], stdin=sed.stdout, shell=True)
+    subprocess.Popen([sys.argv[0]], stdin=sed.stdout, shell=False)
     cava.stdout.close()
     sed.stdout.close() 
 
+_r,_g,_b = 0,0,0
+
+def ambient_light_thread():
+    r,g,b = 0,0,0
+    brighness = 1
+    while True:
+               
+        if r > _r:
+            r-=1
+        elif r < _r:
+            r+=1
+
+        if g > _g:
+            g-=1
+        elif g < _g:
+            g+=1
+
+        if b > _b:
+            b-=1
+        elif b < _b:
+            b+=1
+
+        print(r,g,b)
+        send(rgb_to_hex(int(r*brighness),int(g*brighness),int(b*brighness)))
+        time.sleep(0.01)
+        
+        
+
+def ambient_light():
+
+    t = Thread(target=ambient_light_thread)
+    t.start()
+
+    global _r,_g,_b
+
+    while True:
+        # screenshot
+        img = pyscreenshot.grab(backend="mss", childprocess=False, bbox=(1920,0,4480,1440))
+
+        # find dominant color
+        img = np.array(img)
+        pixels = np.float32(img.reshape(-1, 3))
+        n_colors = 1 
+        criteria = (cv2.TERM_CRITERIA_EPS + cv2.TERM_CRITERIA_MAX_ITER, 200, .1)
+        flags = cv2.KMEANS_RANDOM_CENTERS
+        _, labels, palette = cv2.kmeans(pixels, n_colors, None, criteria, 10, flags)
+        _, counts = np.unique(labels, return_counts=True)
+        dominant = palette[np.argmax(counts)]
+        _r,_g,_b = int(dominant[0]), int(dominant[1]), int(dominant[2])
+
 def rgb_to_hex(r,g,b):
     return "%02x%02x%02x" % (r,g,b)
 
@@ -40,11 +100,10 @@ def main(argv):
             volume = int(volume)
             hex_color = rgb_to_hex(volume,0,0)
             send(hex_color)
-            print(hex_color)
         sys.exit()
 
     try:
-        opts, args = getopt.getopt(argv, "s:vh")
+        opts, args = getopt.getopt(argv, "s:v:ah")
     except getopt.GetoptError:
         print(sys.argv[0], "invalid option")
         print("Try", sys.argv[0], "-h for help")
@@ -55,8 +114,14 @@ def main(argv):
             helpmenu()
             sys.exit()
         elif opt == "-s":
-            connect(server_IP)
+            connect()
             send(arg)
+            disconnect()
+            sys.exit()
+        elif opt == "-a":
+            connect()
+            ambient_light()
+            disconnect()
             sys.exit()
         elif opt == "-v":
             visualizer()

copy_on_pi.sh

@@ -1,2 +0,0 @@
-scp server/* pi@192.168.188.61:~/led_controll/
-scp server/* pi@192.168.188.64:~/led_controll/

server/copy_on_pi.sh

@@ -0,0 +1,2 @@
+scp *.py pi@192.168.188.76:~/led_controll/
+scp *.py pi@192.168.188.64:~/led_controll/

server/server.py

@@ -29,5 +29,5 @@ def start():
                 ws2801.set_color(r,g,b)
             else:
                 print("incorrect format. use hex color code.")
-    conn.close()  # close the connection
+        conn.close()  # close the connection