# Video resize

The block resizes the video stream. You can configure the resize method, the letterbox flag, and many other options.

Use the ResizeVideoEffect class to configure.

# Block info

Name: VideoResizeBlock.

Pin direction	Media type	Pins count
Input	Uncompressed video	1
Output	Uncompressed video	1

# The sample pipeline

graph LR;
    UniversalSourceBlock-->VideoResizeBlock;
    VideoResizeBlock-->VideoRendererBlock;

# Sample code

var pipeline = new MediaBlocksPipeline();

var filename = "test.mp4";
var fileSource = new UniversalSourceBlock(await UniversalSourceSettings.CreateAsync(new Uri(filename)));

var videoResize = new VideoResizeBlock(new ResizeVideoEffect(1280, 720) { Letterbox = false });
pipeline.Connect(fileSource.VideoOutput, videoResize.Input);

var videoRenderer = new VideoRendererBlock(pipeline, VideoView1);
pipeline.Connect(videoResize.Output, videoRenderer.Input);            

await pipeline.StartAsync();

# Platforms

Windows, macOS, Linux, iOS, Android.