Save Uncompressed 16 Bit PNG

This is a custom node for the Comfy UI stable diffusion client.

Description

The SaveImageARGB16PNG node provides functionality for saving images as uncompressed PNG files with ARGB16 precision. This node is particularly useful for workflows that require high-quality image saving with metadata such as prompts and additional PNG info.

Inputs

• images: A tensor of images to be saved. Each image is expected to be in a format compatible with ARGB16.
• filename_prefix: A string used as the prefix for the saved filenames. This can include dynamic formatting options.
• prompt (optional): Metadata to embed in the PNG file.
• extra_pnginfo (optional): Additional metadata to include in the PNG file as key-value pairs.

Outputs

• Saves images to the Comfy UI output directory with metadata embedded in the PNG files.
• Returns a UI-compatible dictionary containing details about the saved images.

Getting Started

Import this script into the custom nodes directory of your Comfy UI client.

Dependencies

• ComfyUI
• Pillow (for PNG processing)

License

This project is licensed under the MIT License.