ajout de video2d.py, script applatissant une séquence vidéo en 1 bitmap très large

.gitignore

@@ -1,2 +1,5 @@
+pln
 pylone3
+screen
 test
+tth

hacheuur.py

@@ -6,6 +6,14 @@
 # image source : pln.jpg
 # image obtenue : pln..20150910-11h59m53s.jpg
 
+# pln.png 3936x1024 pix
+
+'''
+image input puredata : 16384 width x 768 height
+donc par exemple, pour 3 images :
+3 x 16384 = 49152 pixels en tout
+'''
+
 import sys
 import Image
 import random
@@ -16,19 +24,25 @@ import ImageFilter
 from time import gmtime, strftime
 import time
 
+
+if not len(sys.argv) > 1:
+    raise SystemExit("Usage: %s image_source" % sys.argv[0])
+
 # modifs du 30/10/2013
 import ImageEnhance
 
-#ouvertrure de l'image source et conversion en mode couleur 1bit
+#ouverture de l'image source et conversion en mode couleur 1bit
 im1 = Image.open(str(sys.argv[1])).convert('1')
 #im1 = Image.open(str(sys.argv[1])).convert('L')
+#im1 = Image.open(str(sys.argv[1]))
 im2 = im1.copy()
 
 #rapport d'allongement de la nouvelle image par rapport à la largeur de l'image originale
-allongement = 4
+allongement = 8
 
 im3 = Image.new("RGBA",(im1.size[0], im1.size[1]))
 im4 = Image.new("RGBA",(im1.size[0]*allongement, im1.size[1]))
+#im4 = Image.new("RGBA",(49152, im1.size[1]))
 
 Larg = im1.size[0]
 Haut = im1.size[1]
@@ -54,14 +68,14 @@ seq["choix"] = []
 seq["sizeOutput"]= im4.size
 seq["sizeInput"] = im1.size
 """
+
 if loadfile:
 	seq=pickle.load(open("test.pickle"))
 
 else :
 	seq=Sequence()
 	
-for i in range(4):
+for i in range(1):
-	
 	
 	# constitution de la liste des tranches horizontales
 	# genre comme si qu'on avait un 16 pistes :)
@@ -94,17 +108,36 @@ for i in range(4):
 		i=0
 		#!!!!!!!!!!
 		while n<im4.size[0] :
-			
 			if loadfile:
 				proportions = seq.proportions
 				choix_rnd = seq.choix[i]
 				randomCopyPosi = seq.randomCopyPosi[i]
 			else:
+
 				'''
 				8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128 136 144 152 160 168
 				'''
+
 				#proportions = [(160,6),(120,4),(120,8),(80,16),(60,16),(20,32),(8,24),(8,16),(5,64),(3,24),(2,24),(1,256),(1,128),(1,64),(1,32),(1,16),(1,8)]
-				proportions = [(160,6),(120,4),(120,8),(80,16),(64,16),(24,32),(8,24),(8,16)]
+				#proportions = [(160,6),(120,4),(120,8),(80,16),(60,16),(20,32),(8,24),(8,16),(5,64),(3,24),(2,24),(1,256),(1,128),(1,64),(1,32),(1,16),(1,8)]
+				#proportions = [(1280,1),(800,1),(800,2),(640,1),(640,2),(640,4),(320,4),(320,2),(320,1),(160,1),(120,2),(120,3),(80,6),(64,12),(64,6),(32,4),(32,8),(32,16),(32,32),(32,64)]
+
+				proportions = [(256,1),(160,1),(120,2),(120,3),(80,6),(64,12),(24,18),(8,24),(8,16)]
+
+				#proportion pln pour output final avec puredata/gem (decalage phase 32pix)
+				
+				'''
+				proportions = [	(768,2),\
+								(512,4),\
+								(256,8),\
+								(128,4),(128,16),\
+								(64,4),(64,8),(64,16),\
+								(32,8),(32,16),(32,32),(32,32),(32,64),(32,128),\
+								(16,1),(16,4),(16,16),(16,64)]
+				'''
+				#proportions = [(512,1),(256,2),(128,4),(64,8),(64,4),(32,16),(32,32),(32,8),(16,8),(16,32),(8,64),(8,32),(8,16)]
+				#proportions = [(32,1),(32,2),(32,3),(32,4),(32,5),(32,6),(32,8),(32,12),(32,16),(32,24),(32,32),(32,64)]
+				
 				seq.proportions = proportions
 				#proportions = seq.proportions[]
 				choix_rnd = random.randint(0, len(proportions)-1)
@@ -113,7 +146,6 @@ for i in range(4):
 				
 				largeur = proportions[choix_rnd][0]
 				
-				
 				# positionnement de la copie, aleatoirement, entre 0 et la largeur totale de l'image 
 				randomCopyPosi = random.randint(0, (im1.size[0]-largeur))
 				#randomCopyPosi = seq.randomCopyPosi
@@ -123,30 +155,32 @@ for i in range(4):
 			
 			# tirage au sort
 
-			
 			#seq["choix"].append(choix_rnd)
 
 			# assignation des valeurs (paires) finales choisies
 			largeur = proportions[choix_rnd][0]			
 			repeat = proportions[choix_rnd][1]
 
-
 			#seq["randomCopyPosi"].append(randomCopyPosi)
 
 			cx1 = randomCopyPosi
 			cx2 = randomCopyPosi + largeur
 			# decoupage du sample
 			im3 = im2.crop((cx1,haut,cx2,bas))
+						
 			print "im3 = im2.crop : "+str(im3.size)
 				
 			draw = ImageDraw.Draw(im4)
 					
 			loop = 0
-			pixelSizeIndex = random.randint(0,20)
-			pixelSizeList = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,4,8]
-			pixelSize = pixelSizeList[pixelSizeIndex]
-			print " pixelSize = "+str(pixelSize)
 			
+			pixelSizeList = [1,1,1,1,1,1,1,1,4,8]
+			#pixelSizeList = [1]
+			pixelSizeIndex = random.randint(0,len(pixelSizeList)-1)
+			pixelSize = pixelSizeList[pixelSizeIndex]
+			'''
+			print " pixelSize = "+str(pixelSize)
+			'''
 			
 			''' COLLAGE DU SAMPLE
 			'''
@@ -162,8 +196,10 @@ for i in range(4):
 				im3 = im3.resize((im3.size[0]/pixelSize, im3.size[1]/pixelSize), Image.NEAREST)
 				im3 = im3.resize((im3.size[0]*pixelSize, im3.size[1]*pixelSize), Image.NEAREST)
 				
+				'''
 				print "im3.size="+str(im3.size)
 				print "im4.size="+str(im4.size)
+				'''
 				
 				#lignes colorées de 1 pix
 				draw.line((im3.size[0]-1, 0, im3.size[0]-1, im3.size[1]-1), fill="rgb(255,255,255)")
@@ -195,6 +231,7 @@ for i in range(4):
 	
 	''' SAUVEGARDE	
 	'''
+	
 	# CTRL + S
 	#chemin du script	: scriptpy = sys.argv[0]
 	#chemin de l'image	: str(sys.argv[1])
@@ -208,3 +245,26 @@ for i in range(4):
 	#millis = int(round(time.time() * 1000))
 	#print "millis-secondes : "+str(millis)
 
+
+#obtenir les valeurs RGB des pixels de l'image
+'''
+from PIL import Image
+
+im = Image.open('test.png')
+pixels = list(im.getdata())
+width, height = im.size
+
+pixels = [pixels[i * width:(i + 1) * width] for i in xrange(height)]
+
+for r in range(0, height-⁠1) :
+        print "pixels = "+str(pixels[r])
+
+print " "
+print "len(pixels) = "+str(len(pixels))
+print "width = "+str(width)
+print "height = "+str(height)
+print " "
+
+#tintin = im.tostring( "raw", "RGBA", 0, -⁠1)
+#print "tostring = "+tintin
+'''

video2d.py

@@ -0,0 +1,44 @@
+#!/usr/bin/python
+# coding: utf-8
+
+import sys
+import Image
+
+'''
+im1 = Image.open(str(sys.argv[1]))
+width, height = im1.size
+print 
+print "width  =% 5.2i" % width
+print "height =% 5.2i" % height
+print
+allongement = 8
+im4 = Image.new("RGBA",(im1.size[0]*allongement, im1.size[1]))
+
+for x in range(1,allongement+1):
+    print('%03.1i' % x)
+'''
+
+
+index = 1
+allongement = 300      #4818
+
+
+im1 = Image.open("./drone/img001.jpg")
+im2 = Image.new("RGBA",(im1.size[0]*allongement, im1.size[1]))
+
+largeur = im1.size[0]
+
+for x in range(0,allongement/10):
+	position = 0
+	
+	for y in range(1,11):
+		im1 = Image.open("./drone/img%03.1i.jpg" % y)
+		im2.paste(im1, (position,0))
+		#print position
+		#print("./drone/img%03.1i.jpg" % x)
+		position = position + largeur
+		
+	scriptpy = str(sys.argv[1])
+	script = scriptpy[:-3]
+	im2.save(script+"_"+str(x)+".png",'PNG', quality=100)
+