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This node prepares a resized image or video for the SeedVR2 model by padding it to the shape the model expects. It drops the alpha channel during processing; the companion Post-Process SeedVR2 Output node restores it later from the original resized image. Pixel values are clamped to the 0-1 range, the height and width are padded to multiples of 16, and the frame count is padded by repeating the last frame when needed.

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Inputs

Note: The input can be a single frame, a sequence of frames, or a batch of videos. If it has more than 3 channels, the alpha channel is dropped and only RGB is kept. The shorter edge of the input must be at least 2 pixels. Spatial padding is filled with black (value 0), and valid frame counts follow a 4n+1 pattern (1, 5, 9, 13, …).

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Outputs

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