diff --git a/.gitignore b/.gitignore
index f8b73e7..b338d86 100644
--- a/.gitignore
+++ b/.gitignore
@@ -138,3 +138,11 @@ dmypy.json
 # Cython debug symbols
 cython_debug/
 
+
+*.png
+*.mkv
+*.mp4
+
+
+
+
diff --git a/codec_visualizer/codec_visualizer.py b/codec_visualizer/codec_visualizer.py
index 919c3d3..f4feb24 100755
--- a/codec_visualizer/codec_visualizer.py
+++ b/codec_visualizer/codec_visualizer.py
@@ -63,7 +63,7 @@ def zoom_at(img, crop_factor):
     image_width, image_height = img.size
     img = img.crop((int(image_width/2) - int(image_width/crop_factor) / (crop_factor * 2), int(image_height/2) - int(image_height/crop_factor) / (crop_factor * 2), 
                     int(image_width/2) + int(image_width/crop_factor) / (crop_factor * 2), int(image_height/2) + int(image_height/crop_factor) / (crop_factor * 2)))
-    return img.resize((int(image_width/crop_factor*2), int(image_height/crop_factor*2)), Image.LANCZOS)
+    return img.resize((int(image_width/crop_factor*2), int(image_height/crop_factor*2)), Image.Resampling.LANCZOS)
 
 def create_collage(images_A, images_B, statistics,  output_file):
     image_width, image_height = images_A[0].size
@@ -112,7 +112,7 @@ def create_collage(images_A, images_B, statistics,  output_file):
             cropped_image = zoom_at(images_A[i], crop_factor)
             cropped_image_with, _ = cropped_image.size
             output_image.paste(cropped_image, (int(x_offset/2) + image_width - cropped_image_with , y))
-            cropped_image = zoom_at(images_B[i].transpose(PIL.Image.FLIP_LEFT_RIGHT), crop_factor)
+            cropped_image = zoom_at(images_B[i].transpose(PIL.Image.Transpose.FLIP_LEFT_RIGHT), crop_factor)
             output_image.paste(cropped_image, (int(x_offset/2) + image_width, y))
             i += 1
             y += image_height
diff --git a/codec_visualizer/demo_output.png b/codec_visualizer/demo_output.png
deleted file mode 100644
index b8411c3..0000000
Binary files a/codec_visualizer/demo_output.png and /dev/null differ