1/* 2 * Common Ut Video code 3 * Copyright (c) 2011 Konstantin Shishkov 4 * 5 * This file is part of FFmpeg. 6 * 7 * FFmpeg is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * FFmpeg is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with FFmpeg; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22/** 23 * @file 24 * Common Ut Video code 25 */ 26 27#include "utvideo.h" 28 29const int ff_ut_pred_order[5] = { 30 PRED_LEFT, PRED_MEDIAN, PRED_MEDIAN, PRED_NONE, PRED_GRADIENT 31}; 32 33const int ff_ut_rgb_order[4] = { 1, 2, 0, 3 }; // G, B, R, A 34 35int ff_ut_huff_cmp_len(const void *a, const void *b) 36{ 37 const HuffEntry *aa = a, *bb = b; 38 return (aa->len - bb->len)*256 + aa->sym - bb->sym; 39} 40