Lines Matching refs:historybuffer
97 int16_t *historybuffer; ///< filter memory
126 int32_t historybuffer[HISTORY_SIZE + PREDICTOR_SIZE];
518 memset(p->historybuffer, 0, PREDICTOR_SIZE * sizeof(int32_t));
519 p->buf = p->historybuffer;
602 if (p->buf == p->historybuffer + HISTORY_SIZE) {
603 memmove(p->historybuffer, p->buf, PREDICTOR_SIZE * sizeof(int32_t));
604 p->buf = p->historybuffer;
642 if (p->buf == p->historybuffer + HISTORY_SIZE) {
643 memmove(p->historybuffer, p->buf, PREDICTOR_SIZE * sizeof(int32_t));
644 p->buf = p->historybuffer;
657 f->historybuffer = buf + order;
658 f->delay = f->historybuffer + order * 2;
659 f->adaptcoeffs = f->historybuffer + order;
661 memset(f->historybuffer, 0, (order * 2) * sizeof(int16_t));
716 if (f->delay == f->historybuffer + HISTORY_SIZE + (order * 2)) {
717 memmove(f->historybuffer, f->delay - (order * 2),
719 f->delay = f->historybuffer + order * 2;
720 f->adaptcoeffs = f->historybuffer + order;