fix in mix

app.py

@@ -24,6 +24,11 @@ def mix(voice1_path, voice2_path, snr=0):
     global mixed_voice_tool
     voice1, _ = load_voice(voice1_path)
     voice2, _ = load_voice(voice2_path)
+    if voice1.shape[-1] != voice2.shape[-1]:
+        if voice1.shape[-1] > voice2.shape[-1]:
+            voice1 = voice1[:,:voice2.shape[-1]]
+        else:
+            voice2 = voice2[:,:voice1.shape[-1]]
     mix = torchaudio.functional.add_noise(voice1, voice2, torch.tensor([float(snr)])).float()
     mixed_voice_tool = mix
     return gr.Audio(tuple((16000,mix[0].numpy())),type='numpy')