# Video nodes

> Nodes in the Video category.

Source: https://docs.tune.toys/nodes/category/video/

- Blur (video.blur): Gaussian blur with a bounded radius at the source resolution.
- Camera (video.camera): A camera feed as one video stream. The Toy names a logical camera; the host binds it to a device after the person allows it.
- Chroma key (video.chroma-key): Turn one colour transparent with tolerance, softness and spill suppression: the green screen.
- Color (video.color): Adjust brightness, contrast, saturation, hue, gamma and warmth, or invert the picture.
- Combine streams (video.combine): Concatenate two video bundles into one, preserving every stream.
- Composite (video.composite): Stack up to four layers over a base at the base's size with blend mode, opacity, position and scale per layer.
- Image (video.image): A declared image asset as a still video stream, for logos, backgrounds and keys.
- Multiview (video.multiview): Tile a bundle of streams into one picture with labels, for monitoring.
- Paint surface (video.paint): A transparent surface the paint widget draws on, as one video stream to composite over anything.
- Pixelate (video.pixelate): Mosaic cells and posterised levels for a chunky look.
- Screen capture (video.display): A window, tab or whole display as one video stream, chosen by the person each time it starts.
- Select streams (video.select): Extract a contiguous range of streams from a video bundle.
- Snapshot (video.snapshot): Capture the newest frame as a still when the shutter fires; the host saves it.
- Switcher (video.switch): Cut or transition between up to four sources; outputs the program. The face of the switcher widget.
- Text layer (video.text): Renders a text template as a transparent video stream; {1} to {8} in the template show control lanes. Scoreboards and lower thirds.
- Transform (video.transform): Move, scale, rotate, crop and mirror a stream, and set the output size. Also the resize node.
- Video crossfade (video.crossfade): Blend two streams with one mix control.