Update app.py

app.py

@@ -57,6 +57,7 @@ if user_image_object is not None:
   #H,S,V = Hue , Saturation, Value (ie color value) parameters
   #Hue has range [0,179] , Saturation [0,255] , Value [0,255]
   
+  img_array = []
   for i in my_hue_list:
     # modify hue channel by adding difference and modulo 180 (modulo because hue parameter only goes up to index 180, shouldn't exceed that )
     hnew = np.mod(h + i, 180).astype(np.uint8)   #<<<<<<<<<<<<<<<< where the iter comes in 
@@ -66,6 +67,8 @@ if user_image_object is not None:
   
     # convert back to bgr
     bgr_new = cv2.cvtColor(hsv_new, cv2.COLOR_HSV2BGR)
+    
+    img_array.append(bgr_new )
   
     # put alpha back into bgr_new
     #bgra = cv2.cvtColor(bgr_new, cv2.COLOR_BGR2BGRA)
@@ -77,21 +80,9 @@ if user_image_object is not None:
   
   
   '''for this demo prob need to retain image objects bgr_new in an img_array by appending them to that then build them into a gif from the array'''
+  out = cv2.VideoWriter('outputvideo.mp4',cv2.VideoWriter_fourcc(*'DIVX'), 15, size)
+  for i in range(len(img_array)):
+      out.write(img_array[i])
+  out.release()
   
-  
-  for i in my_hue_list:
-    output_filename = 'output_bgr_new_' + str(i) +'.png'        #<<<<<<<<<<<<<<<< where the iter comes in 
-    Image(filename='/main_outputs/' + output_filename) 
-  
-  # filepaths
-  fp_in = "/main_outputs/*.png"
-  fp_out = "/" + original_filename + "_HueShiftGIF_color_step_" + str(color_step) + "_duration_" + str(duration_parameter) + "_loop_" + str(loop_parameter) + ".gif"
-  
-  # https://pillow.readthedocs.io/en/stable/handbook/image-file-formats.html#gif
-  img, *imgs = [Image.open(f) for f in sorted(glob.glob(fp_in))]
-  img.save(fp=fp_out, format='GIF', append_images=imgs,
-           save_all=True, duration=duration_parameter, loop=loop_parameter)
-  
-  
-  
-  st.image(fp_out)
+  st.video(outputvideo.mp4)