static void SET_TYPE(resample_one)(ResampleContext *c, void *dst0, int dst_index, const void *src0, int src_size, int index, int frac) { FELEM *dst = dst0; const FELEM *src = src0; int i; int sample_index = index >> c->phase_shift; FELEM2 val = 0; FELEM *filter = ((FELEM *)c->filter_bank) + c->filter_length * (index & c->phase_mask); if (sample_index < 0) { for (i = 0; i < c->filter_length; i++) val += src[FFABS(sample_index + i) % src_size] * (FELEM2)filter[i]; } else if (c->linear) { FELEM2 v2 = 0; for (i = 0; i < c->filter_length; i++) { val += src[abs(sample_index + i)] * (FELEM2)filter[i]; v2 += src[abs(sample_index + i)] * (FELEM2)filter[i + c->filter_length]; } val += (v2 - val) * (FELEML)frac / c->src_incr; } else { for (i = 0; i < c->filter_length; i++) val += src[sample_index + i] * (FELEM2)filter[i]; } OUT(dst[dst_index], val); }