From 7aeea93ded2d16f0cab3e478b5373a56f8840da1 Mon Sep 17 00:00:00 2001 From: Christian Schneppe Date: Thu, 8 Sep 2016 22:23:38 +0200 Subject: added some new JNIs --- src/main/jni/ffmpeg/include/libavutil/adler32.h | 55 +++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/main/jni/ffmpeg/include/libavutil/adler32.h (limited to 'src/main/jni/ffmpeg/include/libavutil/adler32.h') diff --git a/src/main/jni/ffmpeg/include/libavutil/adler32.h b/src/main/jni/ffmpeg/include/libavutil/adler32.h new file mode 100644 index 000000000..0dc69ec0a --- /dev/null +++ b/src/main/jni/ffmpeg/include/libavutil/adler32.h @@ -0,0 +1,55 @@ +/* + * copyright (c) 2006 Mans Rullgard + * + * This file is part of FFmpeg. + * + * 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. + * + * 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 FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_ADLER32_H +#define AVUTIL_ADLER32_H + +#include +#include "attributes.h" + +/** + * @file + * Public header for libavutil Adler32 hasher + * + * @defgroup lavu_adler32 Adler32 + * @ingroup lavu_crypto + * @{ + */ + +/** + * Calculate the Adler32 checksum of a buffer. + * + * Passing the return value to a subsequent av_adler32_update() call + * allows the checksum of multiple buffers to be calculated as though + * they were concatenated. + * + * @param adler initial checksum value + * @param buf pointer to input buffer + * @param len size of input buffer + * @return updated checksum + */ +unsigned long av_adler32_update(unsigned long adler, const uint8_t *buf, + unsigned int len) av_pure; + +/** + * @} + */ + +#endif /* AVUTIL_ADLER32_H */ -- cgit v1.2.3