mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-15 19:55:08 +00:00
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
|
|
* 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;
|
|
}
|