Lines Matching defs:pred_diff
109 short pred_diff; /* Predicted difference to next sample */
127 * pred_diff = (adjust_idx + 0.5) * step / 4;
137 pred_diff = step >> 3;
142 pred_diff += step;
147 state->pred_val += sign ? -pred_diff : pred_diff;
169 short pred_diff; /* Predicted difference to next sample */
180 * Computes pred_diff = (code + 0.5) * step / 4,
187 pred_diff = step >> 3;
190 pred_diff += step;
193 state->pred_val += (sign) ? -pred_diff : pred_diff;