HitPawVideoEnhance - ComfyUI Built-in Node Documentation

The HitPaw Video Enhance node uses an external API to improve the quality of videos. It upscales low-resolution videos to a higher resolution, removes visual artifacts, and reduces noise. The processing cost is calculated per second of the input video.

Inputs

Parameter	Description	Data Type	Required	Range
`model`	The AI model to use for video enhancement. Selecting a model reveals a nested `resolution` parameter. The available models and their supported resolutions vary.	DYNAMIC COMBO	Yes	`"Portrait Restore Model (1x)"` `"Portrait Restore Model (2x)"` `"General Restore Model (1x)"` `"General Restore Model (2x)"` `"General Restore Model (4x)"` `"Ultra HD Model (2x)"` `"Generative Model (1x)"`
`model.resolution`	The target resolution for the enhanced video. The `"8K"` option is only available for models other than `"Generative Model (1x)"`.	COMBO	Yes	For `"Generative Model (1x)"`: `"original"` `"720p"` `"1080p"` `"2K/QHD"` `"4K/UHD"` For all other models: `"original"` `"720p"` `"1080p"` `"2K/QHD"` `"4K/UHD"` `"8K"`
`video`	The input video file to be enhanced.	VIDEO	Yes	N/A

Constraints:

The input video must be between 0.5 seconds and 60 minutes (3600 seconds) in duration.
The selected resolution must be larger than the input video’s dimensions. If the video is square, the selected resolution must be larger than its width/height. For non-square videos, the selected resolution must be larger than the video’s shorter dimension. If the target resolution is smaller, an error will be raised. Choose "original" to keep the input video’s resolution.

Outputs

Output Name	Description	Data Type
`video`	The enhanced video file.	VIDEO

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