libdvbv5  1.11.0
Library to work with Digital TV devices on Linux
crc32.h
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1 /*
2  * Copyright (c) 2011-2012 - Mauro Carvalho Chehab
3  * Copyright (c) 2012-2014 - Andre Roth <neolynx@gmail.com>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU Lesser General Public License as published by
7  * the Free Software Foundation version 2.1 of the License.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  * Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
18  *
19  */
20 
33 #ifndef _CRC32_H
34 #define _CRC32_H
35 
36 #include <stdint.h>
37 #include <unistd.h> /* size_t */
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
51 uint32_t dvb_crc32(uint8_t *data, size_t datalen, uint32_t crc);
52 
53 #ifdef __cplusplus
54 }
55 #endif
56 
57 #endif
58 
uint32_t dvb_crc32(uint8_t *data, size_t datalen, uint32_t crc)
Calculates the crc-32 as defined at the MPEG-TS specs.