Audio second setting in EmptyLatentAudio.

comfy_extras/nodes_audio.py

@@ -14,15 +14,16 @@ class EmptyLatentAudio:
 
     @classmethod
     def INPUT_TYPES(s):
-        return {"required": {}}
+        return {"required": {"seconds": ("FLOAT", {"default": 47.6, "min": 1.0, "max": 1000.0, "step": 0.1})}}
     RETURN_TYPES = ("LATENT",)
     FUNCTION = "generate"
 
     CATEGORY = "_for_testing/audio"
 
-    def generate(self):
+    def generate(self, seconds):
         batch_size = 1
-        latent = torch.zeros([batch_size, 64, 1024], device=self.device)
+        length = round((seconds * 44100 / 2048) / 2) * 2
+        latent = torch.zeros([batch_size, 64, length], device=self.device)
         return ({"samples":latent, "type": "audio"}, )
 
 class VAEEncodeAudio: