AftenWindowsBuilds/libaften/crc.h

40 строки
1.1 KiB
C

/**
* Aften: A/52 audio encoder
* Copyright (c) 2006 Justin Ruggles
*
* Based on "The simplest AC3 encoder" from FFmpeg
* Copyright (c) 2000 Fabrice Bellard.
*
* 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 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
*/
/**
* @file crc.h
* CRC-16 header
*/
#ifndef CRC_H
#define CRC_H
#include "common.h"
extern void crc_init(void);
extern uint16_t calc_crc16(const uint8_t *buf, uint32_t len);
extern uint16_t crc16_zero(uint16_t crc, int size);
#endif /* CRC_H */