summaryrefslogtreecommitdiff
path: root/libavutil/crc.h
diff options
context:
space:
mode:
Diffstat (limited to 'libavutil/crc.h')
-rw-r--r--libavutil/crc.h19
1 files changed, 15 insertions, 4 deletions
diff --git a/libavutil/crc.h b/libavutil/crc.h
index dcb7e2c7d7..e86bf1deba 100644
--- a/libavutil/crc.h
+++ b/libavutil/crc.h
@@ -1,20 +1,20 @@
/*
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * 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.
*
- * Libav is distributed in the hope that it will be useful,
+ * 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -25,6 +25,12 @@
#include <stddef.h>
#include "attributes.h"
+/**
+ * @defgroup lavu_crc32 CRC32
+ * @ingroup lavu_crypto
+ * @{
+ */
+
typedef uint32_t AVCRC;
typedef enum {
@@ -34,6 +40,7 @@ typedef enum {
AV_CRC_32_IEEE,
AV_CRC_32_IEEE_LE, /*< reversed bitorder version of AV_CRC_32_IEEE */
AV_CRC_16_ANSI_LE, /*< reversed bitorder version of AV_CRC_16_ANSI */
+ AV_CRC_24_IEEE = 12,
AV_CRC_MAX, /*< Not part of public API! Do not use outside libavutil. */
}AVCRCId;
@@ -72,4 +79,8 @@ const AVCRC *av_crc_get_table(AVCRCId crc_id);
uint32_t av_crc(const AVCRC *ctx, uint32_t crc,
const uint8_t *buffer, size_t length) av_pure;
+/**
+ * @}
+ */
+
#endif /* AVUTIL_CRC_H */