live m:ss label next to duration slider

app.py

@@ -85,6 +85,14 @@ def get_duration_seconds(audio_path):
         return 0.0
 
 
+def _dur_label(s):
+    try:
+        s = int(s or 120)
+    except Exception:
+        s = 120
+    return f"{s // 60}:{s % 60:02d} min"
+
+
 def _upload_to_community(wav_path, meta_dict, song_id):
     """Silently share songs/<id>/<id>.wav + meta.json to the dataset repo. Never raises."""
     token = os.environ.get("HF_TOKEN") or os.environ.get("HUGGINGFACE_TOKEN")
@@ -174,7 +182,9 @@ with gr.Blocks(title="YuE2-3B Music") as demo:
                 cot = gr.Radio(["full", "melody", "off"], value="full", label="CoT mode")
                 seed = gr.Number(label="Seed", value=0, precision=0)
                 cfg = gr.Number(label="CFG scale (1.0 = default)", value=1.0, precision=2)
-            duration = gr.Slider(30, 240, value=120, step=10, label="Duration (max seconds)")
+            with gr.Row():
+                duration = gr.Slider(30, 240, value=120, step=10, label="Duration (max seconds)", scale=4)
+                duration_txt = gr.Textbox(value="2:00 min", label="≈ time", scale=1, interactive=False)
             btn = gr.Button("Generate song", variant="primary")
         with gr.Column():
             audio = gr.Audio(label="Play song", type="filepath")
@@ -182,6 +192,7 @@ with gr.Blocks(title="YuE2-3B Music") as demo:
             mp3_file = gr.File(label="Download MP3 320kbps")
             info = gr.Textbox(label="Info")
     btn.click(fn=generate, inputs=[style, lyrics, cot, seed, cfg, duration], outputs=[audio, mp3_file, info], queue=True)
+    duration.change(fn=_dur_label, inputs=duration, outputs=duration_txt)
     gr.Markdown(
         "---\n🎶 **Community songs:** every generation is auto-shared to the "
         "[YuE2-community dataset](https://huggingface.co/datasets/directedbykobyperez/YuE2-community)"