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Update nodes.py

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kijai 2023-11-25 22:48:33 +02:00
parent e285ea31b2
commit b026acb17b
1 changed files with 5 additions and 3 deletions
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8
nodes.py
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@ -479,13 +479,15 @@ class GetImageRangeFromBatch:
return { return {
"required": { "required": {
"images": ("IMAGE",), "images": ("IMAGE",),
"start_index": ("INT", {"default": 1,"min": 0, "max": 4096, "step": 1}), "start_index": ("INT", {"default": 0,"min": -1, "max": 4096, "step": 1}),
"num_frames": ("INT", {"default": 1,"min": 0, "max": 4096, "step": 1}), "num_frames": ("INT", {"default": 1,"min": 1, "max": 4096, "step": 1}),
}, },
} }
def imagesfrombatch(self, images, start_index, num_frames): def imagesfrombatch(self, images, start_index, num_frames):
if start_index >= len(images): if start_index == -1:
start_index = len(images) - num_frames
if start_index < 0 or start_index >= len(images):
raise ValueError("GetImageRangeFromBatch: Start index is out of range") raise ValueError("GetImageRangeFromBatch: Start index is out of range")
end_index = start_index + num_frames end_index = start_index + num_frames
if end_index > len(images): if end_index > len(images):