ComfyUI Node: ConditioningSetAreaPercentageVideo

ConditioningSetAreaPercentageVideo:

The ConditioningSetAreaPercentageVideo node is designed to facilitate the conditioning of video data by allowing you to specify a particular area of interest within the video frames using percentage values. This node is particularly useful for tasks that require focused attention on specific regions of a video, such as enhancing certain features or applying effects selectively. By defining the width, height, and temporal dimensions as percentages, you can easily adjust the area of interest relative to the entire video frame, making it adaptable to videos of varying resolutions. The node also allows you to set the position of this area within the frame using x, y, and z coordinates, again as percentages, providing a flexible and intuitive way to target specific regions. Additionally, the strength parameter enables you to control the intensity of the conditioning effect applied to the selected area, offering further customization to suit your creative needs.

ConditioningSetAreaPercentageVideo Input Parameters:

conditioning

This parameter represents the initial conditioning data that you want to modify. It serves as the base input upon which the area-specific conditioning will be applied.

width

The width parameter defines the horizontal extent of the area of interest as a percentage of the total video frame width. It ranges from 0 to 1.0, with a default value of 1.0, allowing you to specify how wide the conditioned area should be relative to the entire frame.

height

Similar to the width, the height parameter specifies the vertical extent of the area of interest as a percentage of the total video frame height. It also ranges from 0 to 1.0, with a default value of 1.0, enabling you to control the height of the conditioned area.

temporal

This parameter determines the temporal extent of the conditioning effect as a percentage of the total video duration. It ranges from 0 to 1.0, with a default value of 1.0, allowing you to specify how much of the video timeline should be affected by the conditioning.

x

The x parameter sets the horizontal position of the area of interest within the video frame as a percentage. It ranges from 0 to 1.0, with a default value of 0, enabling you to position the conditioned area along the x-axis.

y

The y parameter defines the vertical position of the area of interest within the video frame as a percentage. It ranges from 0 to 1.0, with a default value of 0, allowing you to position the conditioned area along the y-axis.

z

This parameter specifies the depth position of the area of interest within the video frame as a percentage. It ranges from 0 to 1.0, with a default value of 0, providing an additional dimension for positioning the conditioned area.

strength

The strength parameter controls the intensity of the conditioning effect applied to the selected area. It ranges from 0.0 to 10.0, with a default value of 1.0, allowing you to adjust how strongly the conditioning is applied.

ConditioningSetAreaPercentageVideo Output Parameters:

CONDITIONING

The output is a modified conditioning object that reflects the specified area and strength adjustments. This output can be used in subsequent nodes to apply the desired effects or transformations to the video data, focusing on the defined area of interest.

ConditioningSetAreaPercentageVideo Usage Tips:

• To focus on a specific region of a video, adjust the x, y, and z parameters to position the area of interest accurately within the frame.
• Use the strength parameter to fine-tune the intensity of the conditioning effect, especially when working with subtle enhancements or effects.

ConditioningSetAreaPercentageVideo Common Errors and Solutions:

Invalid percentage value

• Explanation: This error occurs when a percentage parameter (width, height, temporal, x, y, or z) is set outside the valid range of 0 to 1.0.
• Solution: Ensure all percentage parameters are within the 0 to 1.0 range.

Strength value out of range

• Explanation: This error happens when the strength parameter is set outside the valid range of 0.0 to 10.0.
• Solution: Adjust the strength parameter to be within the 0.0 to 10.0 range.