equalizer-3bands

## equalizer-3bands equalizer-3bands — Direct Form 3 band IIR equalizer |

## Synopsis

    struct              GstIirEqualizer3Bands;

## Object Hierarchy

      GObject
       +----GInitiallyUnowned
             +----GstObject
                   +----GstElement
                         +----GstBaseTransform
                               +----GstAudioFilter
                                     +----GstIirEqualizer
                                           +----GstIirEqualizer3Bands

## Implemented Interfaces

GstIirEqualizer3Bands implements GstChildProxy and GstPreset.

## Properties

      "band0"                    gdouble               : Read / Write
      "band1"                    gdouble               : Read / Write
      "band2"                    gdouble               : Read / Write

## Description

The 3-band equalizer element allows to change the gain of a low frequency, medium frequency and high frequency band.

### Example launch line

    1
    gst-launch-1.0 filesrc location=song.ogg ! oggdemux ! vorbisdec ! audioconvert ! equalizer-3bands band1=6.0 ! alsasink

This raises the volume of the 2nd band, which is at 1110 Hz, by 6 db.

## Synopsis

### Element Information

plugin | equalizer
author | Stefan Kost <ensonic@users.sf.net>
class | Filter/Effect/Audio

### Element Pads

name | sink
direction | sink
presence | always
details | audio/x-raw, format=(string){ S16LE, F32LE, F64LE }, rate=(int)[ 1000, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string)interleaved

name | src
direction | source
presence | always
details | audio/x-raw, format=(string){ S16LE, F32LE, F64LE }, rate=(int)[ 1000, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string)interleaved

## Details

### struct GstIirEqualizer3Bands

    struct GstIirEqualizer3Bands;

## Property Details

### The `"band0"` property

      "band0"                    gdouble               : Read / Write

gain for the frequency band 100 Hz, ranging from -24.0 to +12.0.

Allowed values: [-24,12]

Default value: 0

### The `"band1"` property

      "band1"                    gdouble               : Read / Write

gain for the frequency band 1100 Hz, ranging from -24.0 to +12.0.

Allowed values: [-24,12]

Default value: 0

### The `"band2"` property

      "band2"                    gdouble               : Read / Write

gain for the frequency band 11 kHz, ranging from -24.0 to +12.0.

Allowed values: [-24,12]

Default value: 0