mirror of
https://github.com/xenia-project/FFmpeg.git
synced 2024-11-25 12:40:01 +00:00
34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/*
|
|
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef CRC_H
|
|
#define CRC_H
|
|
|
|
typedef uint32_t AVCRC;
|
|
|
|
extern AVCRC *av_crcEDB88320;
|
|
extern AVCRC *av_crc04C11DB7;
|
|
extern AVCRC *av_crc8005 ;
|
|
extern AVCRC *av_crc07 ;
|
|
|
|
int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size);
|
|
uint32_t av_crc(const AVCRC *ctx, uint32_t start_crc, const uint8_t *buffer, size_t length);
|
|
|
|
#endif /* CRC_H */
|
|
|