Computes the size of the internal buffer required for computation of FIR coefficients.
Computes the length of the external buffer for the biquad IIR filter state structure.
Gets polyphase resampling filter coefficients.
Computes sizes of the FFT specification structure and required working buffers.
Initializes the inverse discrete cosine transform structure.
Sets and gets the delay lines of the forward wavelet transform.
Replaces all occurrences of a specified element in the source string with another element.
Initialize the state structure for the find-replace operation.
Computes inverse square root of each vector element.
Computes sine of each vector element.