GstIirEqualizer
GObject ╰── GInitiallyUnowned ╰── GstObject ╰── GstElement ╰── GstBaseTransform ╰── GstAudioFilter ╰── GstIirEqualizer ├── GstIirEqualizer10Bands ├── GstIirEqualizer3Bands ╰── GstIirEqualizerNBands
GstIirEqualizer implements GstChildProxy and GstPreset.
struct GstIirEqualizer;