/*
  * Common Ut Video code
  * Copyright (c) 2011 Konstantin Shishkov
  *

  * This file is part of FFmpeg.

  *

  * FFmpeg is free software; you can redistribute it and/or

  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *

  * FFmpeg is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public

  * License along with FFmpeg; if not, write to the Free Software

  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 /**
  * @file
  * Common Ut Video code
  */
 
 #include "utvideo.h"
 

 #if FF_API_PRIVATE_OPT

 const int ff_ut_pred_order[5] = {
     PRED_LEFT, PRED_MEDIAN, PRED_MEDIAN, PRED_NONE, PRED_GRADIENT
 };

 #endif

 
 const int ff_ut_rgb_order[4]  = { 1, 2, 0, 3 }; // G, B, R, A
 
 int ff_ut_huff_cmp_len(const void *a, const void *b)
 {
     const HuffEntry *aa = a, *bb = b;
     return (aa->len - bb->len)*256 + aa->sym - bb->sym;
 }

 
 int ff_ut10_huff_cmp_len(const void *a, const void *b)
 {
     const HuffEntry *aa = a, *bb = b;
     return (aa->len - bb->len)*1024 + aa->sym - bb->sym;
 }