Update app.py

app.py

@@ -875,8 +875,8 @@ def hf_api_process(audio_data_url, effects_json, isolate, preset, export_format)
     except Exception as e:
         return f"Error: {str(e)}"
 
-# Setup API endpoint
-api_interface = gr.Interface(
+# Add standalone API interface for Hugging Face to access
+gr.Interface(
     fn=hf_api_process,
     inputs=[
         gr.Text(label="Audio Base64 Data URL"),
@@ -887,13 +887,39 @@ api_interface = gr.Interface(
     ],
     outputs=gr.Text(label="Processed Audio as Base64 URL"),
     allow_flagging="never"
-)
+).launch(inline=False, share=False)
 
-# Launch both demo and API interface using gr.Parallel
-demo.queue()
-api_interface.queue()
 
-gr.Parallel(
-    demo.configure(show_api=True),
-    api_interface.configure()
-).launch()
+# === Hugging Face API Integration ===
+def hf_api_process(audio_data_url, effects_json, isolate, preset, export_format):
+    try:
+        import base64, tempfile, json
+        from pydub import AudioSegment
+        header, base64_data = audio_data_url.split(",", 1)
+        audio_bytes = base64.b64decode(base64_data)
+        suffix = ".mp3" if "mpeg" in header else ".wav"
+        with tempfile.NamedTemporaryFile(delete=False, suffix=suffix) as f:
+            f.write(audio_bytes)
+            input_path = f.name
+        effects = json.loads(effects_json) if isinstance(effects_json, str) else effects_json
+        output_path, *_ = process_audio(input_path, effects, isolate, preset, export_format)
+        with open(output_path, "rb") as f:
+            out_b64 = base64.b64encode(f.read()).decode("utf-8")
+        mime = "audio/wav" if export_format.lower() == "wav" else "audio/mpeg"
+        return f"data:{mime};base64,{out_b64}"
+    except Exception as e:
+        return f"Error: {str(e)}"
+
+# Add standalone API interface for Hugging Face to access
+gr.Interface(
+    fn=hf_api_process,
+    inputs=[
+        gr.Text(label="Audio Base64 Data URL"),
+        gr.Textbox(label="Effects (JSON)"),
+        gr.Checkbox(label="Isolate Vocals"),
+        gr.Textbox(label="Preset"),
+        gr.Textbox(label="Export Format")
+    ],
+    outputs=gr.Text(label="Processed Audio as Base64 URL"),
+    allow_flagging="never"
+).launch(inline=False, share=False)