ComfyUI Node: ⌗ Frame Set Frame Dimensions Scaled

Frame Set Frame Dimensions Scaled [DVB]:

The "Frame Set Frame Dimensions Scaled" node is designed to adjust the dimensions of frames within a frame set by a specified scaling factor. This node is particularly useful when you need to uniformly resize all frames in a set, either to reduce their size for performance optimization or to increase their size for better visibility or detail. By applying a scaling factor, you can ensure that the aspect ratio of the frames remains consistent, preventing any distortion. This node is essential for tasks that require consistent frame dimensions, such as video processing, animation, and other visual media projects.

Frame Set Frame Dimensions Scaled [DVB] Input Parameters:

frames

This parameter expects a frame set, which is a collection of frames that you want to scale. The frame set contains all the images and their associated metadata, such as dimensions and framerate. The frames parameter is crucial as it provides the source material that will be resized according to the specified scaling factor.

factor

The factor parameter is a floating-point number that determines the scaling factor to be applied to the frame dimensions. A factor of 1.0 means the dimensions will remain unchanged, while a factor less than 1.0 will reduce the dimensions, and a factor greater than 1.0 will increase them. The default value is 1.0, with a minimum value of 0.01 to prevent the frames from becoming too small to be useful. This parameter allows for precise control over the resizing process, ensuring that the frames are scaled to the desired size.

Frame Set Frame Dimensions Scaled [DVB] Output Parameters:

width

This output parameter represents the new width of the frames after applying the scaling factor. It is an integer value that indicates the resized width, ensuring that all frames in the set have consistent dimensions.

height

This output parameter represents the new height of the frames after applying the scaling factor. Similar to the width parameter, it is an integer value that indicates the resized height, maintaining the aspect ratio and consistency across all frames in the set.

Frame Set Frame Dimensions Scaled [DVB] Usage Tips:

• To maintain the aspect ratio of your frames, always use the same scaling factor for both width and height.
• Use a scaling factor greater than 1.0 to enhance the details of your frames, making them more suitable for high-resolution displays.
• Apply a scaling factor less than 1.0 to reduce the size of your frames, which can be useful for optimizing performance in resource-constrained environments.

Frame Set Frame Dimensions Scaled [DVB] Common Errors and Solutions:

Frame set is empty

• Explanation: This error occurs when the provided frame set does not contain any frames.
• Solution: Ensure that the frame set parameter is correctly populated with frames before applying the scaling factor.

Scaling factor out of range

• Explanation: This error happens when the scaling factor is set below the minimum value of 0.01. - Solution: Adjust the scaling factor to be within the valid range, with a minimum value of 0.01.

Invalid frame set type

• Explanation: This error occurs if the input provided is not a valid frame set.
• Solution: Verify that the input parameter is a correctly formatted frame set and not another data type.