The RBJ cookbook section, normalised (a0 folded to 1) to the [b0, b1, b2, a1, a2] tuple the engine runs — the native mixer's omx_biquad consumes exactly this.
[b0, b1, b2, a1, a2]
omx_biquad
The RBJ cookbook section, normalised (a0 folded to 1) to the
[b0, b1, b2, a1, a2]tuple the engine runs — the native mixer'somx_biquadconsumes exactly this.