Update app.py

app.py

@@ -1,5 +1,7 @@
 import gradio as gr
-from moviepy.editor import VideoFileClip, concatenate_videoclips, AudioFileClip, vfx, fx
+from moviepy.editor import VideoFileClip, concatenate_videoclips, AudioFileClip, vfx
+from moviepy.video.fx.all import blackwhite, colorx  # Import specific effects from fx.all
+from moviepy.video.tools.drawing import color_gradient  # For additional effects if needed
 import numpy as np
 
 # Function to adjust audio pitch
@@ -36,16 +38,24 @@ def apply_visual_effects(input_video_path, glitch_effect, mirror_effect, black_a
         video = video.fx(vfx.mirror_x)  # Mirror reflection along X-axis
 
     if black_and_white:
-        video = video.fx(vfx.blackwhite)
+        video = video.fx(blackwhite)
 
     if sepia:
-        video = video.fl_image(lambda img: fx.color.sepia(img, intensity=1.0))
+        # Apply sepia effect using a custom function
+        def sepia_effect(img):
+            sepia_filter = np.array([[0.393, 0.769, 0.189],
+                                     [0.349, 0.686, 0.168],
+                                     [0.272, 0.534, 0.131]])
+            sepia_img = np.dot(img[...,:3], sepia_filter.T)
+            sepia_img = np.clip(sepia_img, 0, 255).astype(np.uint8)
+            return sepia_img
+        video = video.fl_image(sepia_effect)
 
     if blur:
         video = video.fx(vfx.blur, blur_radius=5)
 
     if brightness != 0:
-        video = video.fx(vfx.colorx, brightness)
+        video = video.fx(colorx, brightness)
 
     output_path = "temp_visual_effects.mp4"
     video.write_videofile(output_path, codec='libx264', audio_codec='aac')