vDSP_biquadm_CopyState
Copies the filter state from one single-precision multichannel biquad IIR filter object to another.
Declaration
void vDSP_biquadm_CopyState(vDSP_biquadm_Setup __dest, const struct vDSP_biquadm_SetupStruct *__src);Parameters
- __dest:
The
vDSP_biquadm_Setupobject whose state you wish to overwrite. - __src:
The
vDSP_biquadm_SetupStructobject whose state you wish to copy.
Discussion
Both src and dest objects must be valid single-precision multichannel biquad setup objects created by previous calls to vDSP_biquadm_CreateSetup. Both objects must have the same number of channels and sections.