raze-gles/source/libsmackerdec/include/HuffmanVLC.h
2019-09-20 00:42:45 +02:00

43 lines
1.3 KiB
C++

/*
* libsmackerdec - Smacker video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library 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.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _SmackerHuffmanVLC_h_
#define _SmackerHuffmanVLC_h_
#include <stdint.h>
#include "BitReader.h"
#include <vector>
namespace SmackerCommon {
struct VLC
{
uint32_t symbol;
uint32_t code;
};
typedef std::vector< std::vector<VLC> > VLCtable;
uint16_t VLC_GetCodeBits(BitReader &bits, VLCtable &table);
void VLC_InitTable (VLCtable &table, uint32_t maxLength, uint32_t size, int *lengths, uint32_t *bits);
uint32_t VLC_GetSize (VLCtable &table);
} // close namespace SmackerCommon
#endif