Update app.py

app.py

@@ -1,23 +1,21 @@
 import gradio as gr
+import soundfile as sf
 
-def passthrough(audio):
-    return audio
+def process_audio(audio_path):
+    if audio_path is None:
+        return None
+    
+    # 使用 soundfile 讀取音訊
+    audio, sr = sf.read(audio_path)
+    
+    # 回傳 (audio array, sample rate) 給播放器
+    return (audio, sr)
 
-with gr.Blocks() as demo:
-    gr.Markdown("# Audio Upload Test")
-
-    audio_input = gr.Audio(
-        sources=["upload", "microphone"],
-        type="filepath",
-        label="Upload or Record"
-    )
-
-    audio_output = gr.Audio(label="Playback")
-
-    audio_input.change(
-        fn=passthrough,
-        inputs=audio_input,
-        outputs=audio_output
-    )
+demo = gr.Interface(
+    fn=process_audio,
+    inputs=gr.Audio(type="filepath", label="Upload Audio"),
+    outputs=gr.Audio(label="Playback"),
+    title="Audio Upload and Playback (SoundFile)"
+)
 
 demo.launch()