cast to int for start of seg

app.py

@@ -55,7 +55,7 @@ def process_fn(input_audio_path, seed, guidance_scale, num_inference_steps):
             end = start + 5.12
 
         # get segment of audio from original file
-        sig_seg = sig[start*sig.sample_rate:int(end*sig.sample_rate)]  # int accounts for float end time on last seg
+        sig_seg = sig[int(start*sig.sample_rate):int(end*sig.sample_rate)]  # int accounts for float end time on last seg
         sig_seg.write("temp.wav")
         audio = super_resolution(
             audiosr,