# Compressor/Expander

This block can work as a compressor or expander.

# Block info

Name: CompressorExpanderBlock.

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

# The sample pipeline

graph LR;
    UniversalSourceBlock-->CompressorExpanderBlock;
    CompressorExpanderBlock-->AudioRendererBlock;

# Sample code

var pipeline = new MediaBlocksPipeline();

var filename = "test.mp3";
var fileSource = new UniversalSourceBlock(await UniversalSourceSettings.CreateAsync(new Uri(filename)));

var compressor = new CompressorExpanderBlock();
pipeline.Connect(fileSource.AudioOutput, compressor.Input);

var audioRenderer = new AudioRendererBlock();
pipeline.Connect(compressor.Output, audioRenderer.Input);            

await pipeline.StartAsync();

# Platforms

Windows, macOS, Linux, iOS, Android.