Update app.py

app.py

@@ -58,14 +58,21 @@ def inference(file_uploaded_in, file_uploaded_ref):
     # clear out previously separated results
     os.system(f"rm -r {yt_video_dir}/separated")
     # change file path name
-    os.system(f"cp {file_uploaded_in} {yt_video_dir}/input.wav")
-    os.system(f"cp {file_uploaded_ref} {yt_video_dir}/reference.wav")
+    # os.system(f"cp {file_uploaded_in} {yt_video_dir}/input.wav")
+    # os.system(f"cp {file_uploaded_ref} {yt_video_dir}/reference.wav")
+
+    sample_rate, data = file_uploaded_in
+    sf.write(f"{yt_video_dir}/input.wav", data, sample_rate)
+    sample_rate, data = file_uploaded_ref
+    sf.write(f"{yt_video_dir}/reference.wav", data, sample_rate)
+
     
     # Perform music mixing style transfer
     args = set_up()
     
     inference_style_transfer = Mixing_Style_Transfer_Inference(args)
-    output_wav_path, fin_data_out_mix = inference_style_transfer.inference(file_uploaded_in, file_uploaded_ref)
+    # output_wav_path, fin_data_out_mix = inference_style_transfer.inference(file_uploaded_in, file_uploaded_ref)
+    output_wav_path, fin_data_out_mix = inference_style_transfer.inference(f"{yt_video_dir}/input.wav", f"{yt_video_dir}/reference.wav")
     
     return (44100, fin_data_out_mix)
 
@@ -101,7 +108,7 @@ with gr.Blocks() as demo:
         with gr.Column():
             with gr.Blocks():
                 with gr.Tab("Input Music"):
-                    file_uploaded_in = gr.Audio(label="Input track (mix) to be mixing style transferred", type='filepath')
+                    file_uploaded_in = gr.Audio(label="Input track (mix) to be mixing style transferred")
                 with gr.Tab("YouTube url"):
                     with gr.Row():
                         yt_link_in = gr.Textbox(
@@ -126,7 +133,7 @@ with gr.Blocks() as demo:
                     )
             with gr.Blocks():
                 with gr.Tab("Reference Music"):
-                    file_uploaded_ref = gr.Audio(label="Reference track (mix) to copy mixing style", type='filepath')
+                    file_uploaded_ref = gr.Audio(label="Reference track (mix) to copy mixing style")
                 with gr.Tab("YouTube url"):
                     with gr.Row():
                         yt_link_ref = gr.Textbox(