Add batch size to EmptyLatentAudio.

Author: comfyanonymous

comfy_extras/nodes_audio.py

@@ -16,14 +16,15 @@ def __init__(self):
 
     @classmethod
     def INPUT_TYPES(s):
-        return {"required": {"seconds": ("FLOAT", {"default": 47.6, "min": 1.0, "max": 1000.0, "step": 0.1})}}
+        return {"required": {"seconds": ("FLOAT", {"default": 47.6, "min": 1.0, "max": 1000.0, "step": 0.1}),
+                             "batch_size": ("INT", {"default": 1, "min": 1, "max": 4096, "tooltip": "The number of latent images in the batch."}),
+                             }}
     RETURN_TYPES = ("LATENT",)
     FUNCTION = "generate"
 
     CATEGORY = "latent/audio"
 
-    def generate(self, seconds):
-        batch_size = 1
+    def generate(self, seconds, batch_size):
         length = round((seconds * 44100 / 2048) / 2) * 2
         latent = torch.zeros([batch_size, 64, length], device=self.device)
         return ({"samples":latent, "type": "audio"}, )