Lines Matching refs:order
36 * [in] order base-2 logarithm of the desired block length;
45 OMXResult omxSP_FFTInit_R_F32(OMXFFTSpec_R_F32* pFFTSpec, OMX_INT order) {
69 if (!pFFTSpec || (order < 1) || (order > TWIDDLE_TABLE_ORDER))
73 Nby2 = 1 << (order - 1);
105 * N = 1 << order
106 * W = -PI >> (order - 1)
110 diff = TWIDDLE_TABLE_ORDER - (order - 1);
111 /* step into the twiddle table for the current order */
118 if ((order - 1) >= 3) {
146 } else if ((order - 1) == 2) {
153 } else if ((order-1) == 1) {
165 diff = TWIDDLE_TABLE_ORDER - order;
177 if (order >=3) {
198 if (order == 2) {