update space app

app.py

@@ -1,12 +1,23 @@
 import gradio as gr
 from gradio_sourceviewer import SourceViewer
+from pyannote.audio import Pipeline
+import os
 
 
-example = SourceViewer().example_value()
+def apply_pipeline(audio: str) -> tuple:
+    pipeline = Pipeline.from_pretrained(
+        "pyannote/speech-separation-ami-1.0", use_auth_token=os.environ["HF_TOKEN"]
+    )
+    return pipeline(audio)
+
 
 with gr.Blocks() as demo:
-    gr.Markdown("WORK IN PROGRESS")
-    source_viewer = SourceViewer()
+    audio = gr.Audio(type="filepath")
+    btn = gr.Button("Apply separation pipeline")
+    source_viewer = SourceViewer(interactive=False)
+
+    btn.click(fn=apply_pipeline, inputs=[audio], outputs=[source_viewer])
+
 
 if __name__ == "__main__":
     demo.launch()