Update app.py

app.py

@@ -128,7 +128,7 @@ def step3_encode(
                 pct = min(100.0, (current / total_frames) * 100.0)
                 yield None, f"Encoding… {current}/{total_frames} frames", render_progress(pct, f"Encoding {pct:.0f}%")
             else:
-                yield None, "Encoding…", render_progress(50.0, "Encoding…"))
+                yield None, "Encoding…", render_progress(50.0, "Encoding…")
 
     ret = proc.wait()
     out_file = Path(frames_dir) / ("output.mp4" if fmt in ("h264", "h265") else "output.webm")
@@ -138,7 +138,7 @@ def step3_encode(
             err = proc.stderr.read() if proc.stderr else ""
         except Exception:
             pass
-        yield None, f"Encoding failed.\n\n{err}", render_progress(0.0, "Failed"))
+        yield None, f"Encoding failed.\n\n{err}", render_progress(0.0, "Failed")
         return
 
     yield str(out_file), f"Video created: {out_file.name}", render_progress(100.0, "Encoding complete")