yading@10: /*
yading@10:  * Common Ut Video code
yading@10:  * Copyright (c) 2011 Konstantin Shishkov
yading@10:  *
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: /**
yading@10:  * @file
yading@10:  * Common Ut Video code
yading@10:  */
yading@10: 
yading@10: #include "utvideo.h"
yading@10: 
yading@10: const int ff_ut_pred_order[5] = {
yading@10:     PRED_LEFT, PRED_MEDIAN, PRED_MEDIAN, PRED_NONE, PRED_GRADIENT
yading@10: };
yading@10: 
yading@10: const int ff_ut_rgb_order[4]  = { 1, 2, 0, 3 }; // G, B, R, A
yading@10: 
yading@10: int ff_ut_huff_cmp_len(const void *a, const void *b)
yading@10: {
yading@10:     const HuffEntry *aa = a, *bb = b;
yading@10:     return (aa->len - bb->len)*256 + aa->sym - bb->sym;
yading@10: }