# Equalizer (10 bands)

Media Blocks SDK .Net

The 10-band equalizer block allows changing the gain of 10 frequency bands. The bands are equally distributed between 30 Hz and 15 KHz.

Use the SetBand method to set a value for each band.

# Block info

Name: Equalizer10Block.

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

# The sample pipeline

graph LR;
    UniversalSourceBlock-->Equalizer10Block;
    Equalizer10Block-->AudioRendererBlock;

# Sample code

var pipeline = new MediaBlocksPipeline();

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

var eq10 = new Equalizer10Block();
eq10.SetBand(0, -6.0f);
eq10.SetBand(1, -6.0f);
eq10.SetBand(2, -6.0f);
eq10.SetBand(3, -6.0f);
eq10.SetBand(4, -6.0f);
eq10.SetBand(5, -8.0f);
eq10.SetBand(6, -8.0f);
eq10.SetBand(7, -8.0f);
eq10.SetBand(8, -8.0f);
eq10.SetBand(9, -8.0f);
            
pipeline.Connect(fileSource.AudioOutput, eq10.Input);

var audioRenderer = new AudioRendererBlock();
pipeline.Connect(eq10.Output, audioRenderer.Input);            

await pipeline.StartAsync();

# Platforms

Windows, macOS, Linux, iOS, Android.