Lines Matching refs:Ra
117 int Ra, Rb, Rc, Rd;
124 Ra = x ? R(cur, x - stride) : R(last, x);
130 D2 = Rc - Ra;
137 RUNval = Ra;
140 W(cur, x, Ra);
147 RItype = (FFABS(Ra - Rb) <= state->near);
148 pred = RItype ? Ra : Rb;
151 if(!RItype && Ra > Rb)
160 if(RItype || (Rb >= Ra))
161 Ra = av_clip(pred + err * state->twonear, 0, state->maxval);
163 Ra = av_clip(pred - err * state->twonear, 0, state->maxval);
164 W(cur, x, Ra);
179 pred = mid_pred(Ra, Ra + Rb - Rc, Rb);
198 Ra = av_clip(pred + err * state->twonear, 0, state->maxval);
200 Ra = av_clip(pred - err * state->twonear, 0, state->maxval);
201 W(cur, x, Ra);