1 /* predictor.h 2 * The predictors that attempt to minimize the difference between last and 3 * current values. 4 * Copyright (C) 2000 Wayde Milas (wmilas@rarcoa.com) 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 2 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 */ 19 20 /* Functions 21 */ 22 23 void zero_predictor_table(PREDICTORTABLE *predTable, OPTIONSTRUCT *options); 24 void frame_difference_calc(PREDICTORTABLE *predictor, unsigned short predA, 25 unsigned short predM, long mid, long ave, int op); 26 void difference_calc(PREDICTORTABLE *predictor, unsigned short pred, 27 long mid, long ave, int op); 28 void collect_prediction_stats(KEXISBLOCKSTRUCT *kexisBlock, long dMid, 29 long dAve); 30 void precompute_predictor(KEXISBLOCKSTRUCT *kexisBlock, 31 PCMBLOCKSTRUCT *pcmBlock, int *A, int *M); 32