update mdxnet outputs

app.py

@@ -23,7 +23,7 @@ def inference_mdx(audio_file: str) -> list[str]:
     output_dir = Path("./out/mdx")
     os.makedirs(output_dir, exist_ok=True)
     model_bgm_path = MODELS_PATH["bgm"]
-    background_path, _ = run_mdx(model_params=mdx_model_params,
+    background_path, vocal_path = run_mdx(model_params=mdx_model_params,
                                 input_filename=audio_file,
                                 output_dir=output_dir,
                                 model_path=model_bgm_path,
@@ -31,7 +31,7 @@ def inference_mdx(audio_file: str) -> list[str]:
                                 device_base=device_base,
                                 )
 
-    return [str(background_path)]
+    return str(vocal_path), str(background_path)
 
 
 def inference_demucs(audio):
@@ -47,7 +47,7 @@ if __name__ == "__main__":
     tab_1 = gr.Interface(
         fn = inference_demucs, 
         inputs = gr.Audio(type="numpy", label="Input"),
-        outputs = [gr.Audio(type="filepath", label="Vocals"),gr.Audio(type="filepath", label="No Vocals / Instrumental")],
+        outputs = [gr.Audio(type="filepath", label="Vocals"),gr.Audio(type="filepath", label="BGM")],
         title="Demucs Music Source Separation (v4)",
         article="<p style='text-align: center'><a href='https://arxiv.org/abs/1911.13254' target='_blank'>Music Source Separation in the Waveform Domain</a> | <a href='https://github.com/facebookresearch/demucs' target='_blank'>Github Repo</a> | <a href='https://github.com/facebookresearch/demucs/blob/main/LICENSE' target='_blank'>MIT License</a></p>",
         api_name="demucs_separation",
@@ -55,7 +55,7 @@ if __name__ == "__main__":
     tab_2 = gr.Interface(
         fn = inference_mdx, 
         inputs = gr.Audio(type="filepath", label="Input"),
-        outputs = gr.Audio(type="filepath", label="Output"),
+        outputs = [gr.Audio(type="filepath", label="Vocals"),gr.Audio(type="filepath", label="BGM")],
         title="MDXNET Music Source Separation",
         article="<p style='text-align: center'><a href='https://arxiv.org/abs/2111.12203' target='_blank'>KUIELab-MDX-Net: A Two-Stream Neural Network for Music Demixing</a> | <a href='https://github.com/kuielab/mdx-net' target='_blank'>Github Repo</a> | <a href='https://github.com/kuielab/mdx-net/blob/main/LICENSE' target='_blank'>MIT License</a></p>",
         api_name="mdxnet_separation",