Update infer/utils_infer.py

infer/utils_infer.py

@@ -422,10 +422,10 @@ def infer_batch_process(
     progress=tqdm,
     target_rms=0.1,
     cross_fade_duration=0.15,
-    nfe_step=32,
+    nfe_step=16,
     cfg_strength=2.0,
     sway_sampling_coef=-1,
-    speed=1,
+    speed=0.8,
     fix_duration=None,
     device=None,
 ):