use seconds for gap length/position controls

app.py

@@ -213,7 +213,7 @@ def build_gap_mask(audio_len, gap_ms, position_ms, sample_rate, device):
 
 
 @spaces.GPU
-def process_fn(input_audio_path, checkpoint_choice, gap_length_ms, gap_position_ms, steps, guidance_strength):
+def process_fn(input_audio_path, checkpoint_choice, gap_length_s, gap_position_s, steps, guidance_strength):
     """Fill a gap in the input audio using the selected diffusion model.
 
     Not wrapped in torch.inference_mode(): reconstruction guidance (xi > 0,
@@ -231,7 +231,8 @@ def process_fn(input_audio_path, checkpoint_choice, gap_length_ms, gap_position_
     audio = torch.from_numpy(audio_np).unsqueeze(0).to(DEVICE)
 
     segment = prepare_segment(audio, sr_in, sample_rate, audio_len)
-    mask = build_gap_mask(audio_len, gap_length_ms, gap_position_ms, sample_rate, DEVICE)
+    gap_position_ms = -1 if gap_position_s < 0 else gap_position_s * 1000
+    mask = build_gap_mask(audio_len, gap_length_s * 1000, gap_position_ms, sample_rate, DEVICE)
 
     network = get_network(checkpoint_choice)
     args = build_args(checkpoint_choice, steps, guidance_strength)
@@ -270,9 +271,9 @@ with gr.Blocks() as demo:
             label="Model",
             info="Which checkpoint to inpaint with.",
         ),
-        gr.Slider(minimum=50, maximum=3000, step=50, value=1500, label="Gap Length (ms)",
-                  info="Length of the gap to fill (default: 1500ms, per repo config)"),
-        gr.Number(value=-1, label="Gap Position (ms)",
+        gr.Slider(minimum=0.05, maximum=3.0, step=0.05, value=1.5, label="Gap Length (s)",
+                  info="Length of the gap to fill (default: 1.5s, per repo config)"),
+        gr.Number(value=-1, label="Gap Position (s)",
                   info="Where the gap starts, from the beginning of the processed segment. -1 = centered (default, per repo config)"),
         gr.Slider(minimum=10, maximum=150, step=1, value=35, label="Processing Steps",
                   info="Diffusion sampling steps (default: T=35, per repo config)"),