ComfyUI Node: 🪛 Preview from metadata

Preview from metadata [Crystools]:

The Preview from metadata [Crystools] node is designed to generate a detailed preview of image metadata, providing a comprehensive overview of key information such as file name, resolution, date, and size. This node is particularly useful for AI artists who need to quickly access and review metadata associated with their images, ensuring they have all the necessary details at their fingertips. By extracting and formatting metadata into a readable text format, this node simplifies the process of metadata analysis, making it easier to understand and utilize the information for various creative and technical purposes.

Preview from metadata [Crystools] Input Parameters:

metadata_raw

The metadata_raw parameter is a dictionary containing the raw metadata of the image. This metadata includes various details such as the file name, resolution, date, size, prompt, and workflow information. When provided, the node processes this metadata to generate a preview text and associated images. If this parameter is not provided or is empty, the node will attempt to use cached data if available. There are no specific minimum or maximum values for this parameter, but it should be a valid dictionary containing relevant metadata information.

Preview from metadata [Crystools] Output Parameters:

result

The result parameter is a list containing the processed metadata. This output provides the raw metadata in a structured format, making it easy to access and utilize for further processing or analysis.

ui

The ui parameter is a dictionary that includes two keys: text and images. The text key contains a list with the formatted preview text, which includes details such as file name, resolution, date, size, and prompt information. The images key contains a list of images associated with the metadata, providing a visual representation of the data. This output is essential for presenting the metadata in a user-friendly and accessible manner.

Preview from metadata [Crystools] Usage Tips:

• Ensure that the metadata_raw parameter is a valid dictionary containing all necessary metadata fields such as file name, resolution, date, size, prompt, and workflow information to generate a comprehensive preview.
• Utilize the cached data feature by running the node with the same metadata multiple times, which can save processing time and resources.

Preview from metadata [Crystools] Common Errors and Solutions:

Source: Empty on CImagePreviewFromMetadata

• Explanation: This error occurs when the metadata_raw parameter is not provided or is empty, and there is no cached data available.
• Solution: Ensure that the metadata_raw parameter is correctly provided with valid metadata information. If you intend to use cached data, make sure the node has been executed previously with the required metadata.

Prompt not found in metadata_raw

• Explanation: This warning indicates that the prompt field is missing from the provided metadata.
• Solution: Verify that the metadata_raw dictionary includes the prompt field with the necessary information. If the prompt is not available, consider adding it to the metadata before processing.

Workflow not found in metadata_raw

• Explanation: This warning indicates that the workflow field is missing from the provided metadata.
• Solution: Ensure that the metadata_raw dictionary includes the workflow field. If the workflow information is not available, consider adding it to the metadata before processing.

Fileinfo not found in metadata_raw

• Explanation: This warning indicates that the fileinfo field is missing from the provided metadata.
• Solution: Verify that the metadata_raw dictionary includes the fileinfo field with details such as file name, resolution, date, and size. If the fileinfo is not available, consider adding it to the metadata before processing.