76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
import numpy as np
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from PIL import Image
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import pillow_avif
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import folder_paths
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import os
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import json
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from comfy.cli_args import args
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class SaveAvif:
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def __init__(self):
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self.output_dir = folder_paths.get_output_directory()
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self.type = "output"
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self.prefix_append = ""
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@classmethod
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def INPUT_TYPES(s):
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return {"required":
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{"images": ("IMAGE", ),
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"filename_prefix": ("STRING", {"default": "ComfyUI"}),
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"c_quality":("INT", {"default": 75, "min": 0, "max": 100, "step": 1}),
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"enc_speed":("INT", {"default": 6, "min": 0, "max": 10, "step": 1})},
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"hidden": {"prompt": "PROMPT", "extra_pnginfo": "EXTRA_PNGINFO"},
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"optional":
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{"subsampling":(["4:2:0", "4:2:2", "4:4:4"], {"default": "4:2:0"})},
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}
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RETURN_TYPES = ("IMAGE",)
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RETURN_NAMES = ("image( pass-through )",)
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FUNCTION = "save_avif"
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OUTPUT_NODE = True
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CATEGORY = "image"
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def save_avif(self, images, filename_prefix="ComfyUI", c_quality=75, enc_speed=6, subsampling="4:2:0", prompt=None, extra_pnginfo=None):
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filename_prefix += self.prefix_append
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full_output_folder, filename, counter, subfolder, filename_prefix = folder_paths.get_save_image_path(filename_prefix, self.output_dir, images[0].shape[1], images[0].shape[0])
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results = list()
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for image in images:
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i = 255. * image.cpu().numpy()
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img = Image.fromarray(np.clip(i, 0, 255).astype(np.uint8))
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img_exif = img.getexif()
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if not args.disable_metadata:
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if prompt is not None:
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prompt_text = "".join(json.dumps(prompt))
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img_exif[0x010f] ="Prompt:" + prompt_text
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if extra_pnginfo is not None:
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workflow_metadata = str()
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for x in extra_pnginfo:
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workflow_metadata += "".join(json.dumps(extra_pnginfo[x]))
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img_exif[0x010e] = "Workflow:"+ workflow_metadata
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file = f"{filename}_{counter:05}_.avif"
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img.save(os.path.join(full_output_folder, file), quality= c_quality, speed= enc_speed, subsampling= subsampling, exif= img_exif)
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results.append({
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"filename": file,
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"subfolder": subfolder,
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"type": self.type
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});
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counter += 1
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return { "result": (images,), "ui": { "images": results } }
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NODE_CLASS_MAPPINGS = {
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"SaveAvif": SaveAvif
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}
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NODE_DISPLAY_NAME_MAPPINGS = {
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"SaveAvif": "Save AVIF"
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}
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