Test

app.py

@@ -11,6 +11,7 @@ with gr.Blocks() as demo:
             encrypt_output = gr.Video(label="Mahalanobis distance")
             decrypt_output = gr.Textbox(lines=1, label="output")
         encrypt_button = gr.Button("Process")
+    gr.Markdown("It takes around 10min to process 10sec videos")
 
     encrypt_button.click(final_main, inputs=[v1, v2 ], outputs=[encrypt_output,decrypt_output])
 

utils.py

@@ -188,12 +188,17 @@ def final_main(input1,input2):
     f1 = read_file(input1) 
     of1 = read_file(input2)
     pf1 = process_video(f1)
+    print("video1 processed residual and quantization")
     pof1=process_video(of1)
+    print("video2 processed residual and quantization")
     fd1 = extract_video(pf1)
+    print("video1 Created co-variance matrix")
     ofd1 = extract_video(pof1)
+    print("video2 Created co-variance matrix")
     mean1,co_variance1,disc1,mean_1d_1,co_variance_1d_1,desc_1d_1=final(fd1)
     mean2,co_variance2,disc2,mean_1d_2,co_variance_1d_2,desc_1d_2=final(ofd1)
     distances = []
+    print("creating Descriptors");
     for index,disc in enumerate(disc1):
         gm = disc - mean2
         dm = np.matmul(np.matmul(gm.T,np.linalg.inv(co_variance2)),gm)
@@ -216,7 +221,7 @@ def final_main(input1,input2):
     video = cv2.VideoWriter('video.mp4', fourcc, 30, (width,height))
     inital_diff,final_diff = 10000,-1
     result = ''
-
+    print("writing video")
     for index, dist in enumerate(distances):
         heatmap = dist;
         frame,index = f1[index]
@@ -257,4 +262,6 @@ def final_main(input1,input2):
         outputString+=f"Initial difference at frame {inital_diff} at time {inital_diff/fps} seconds"
         outputString+=f"Final difference at frame {final_diff} at time {final_diff/fps} seconds"
     video.release()
+    if(outputString==""):
+        outputString= "Not tampering are detected"
     return ("video.mp4",outputString)