Update app.py

Given that gr.inputs.Audio has been deprecated for almost a year, it's safe to require users to migrate to gr.Audio

app.py

@@ -89,10 +89,10 @@ def convert(model, src, tgt):
     return out
     
 model = gr.Dropdown(choices=["FreeVC", "FreeVC-s", "FreeVC (24kHz)"], value="FreeVC",type="value", label="Model") 
-audio1 = gr.inputs.Audio(label="Source Audio", type='filepath')
-audio2 = gr.inputs.Audio(label="Reference Audio", type='filepath')
+audio1 = gr.Audio(label="Source Audio", type='filepath')
+audio2 = gr.Audio(label="Reference Audio", type='filepath')
 inputs = [model, audio1, audio2]
-outputs =  gr.outputs.Audio(label="Output Audio", type='filepath')
+outputs =  gr.Audio(label="Output Audio", type='filepath')
 
 title = "FreeVC"
 description = "Gradio Demo for FreeVC: Towards High-Quality Text-Free One-Shot Voice Conversion. To use it, simply upload your audio, or click the example to load. Read more at the links below. Note: It seems that the WavLM checkpoint in HuggingFace is a little different from the one used to train FreeVC, which may degrade the performance a bit. In addition, speaker similarity can be largely affected if there are too much silence in the reference audio, so please <strong>trim</strong> it before submitting."