Added ffmpeg lib - NOT TESTED
This commit is contained in:
42
project/jni/ffmpeg/include/libavutil/adler32.h
Normal file
42
project/jni/ffmpeg/include/libavutil/adler32.h
Normal file
@@ -0,0 +1,42 @@
|
||||
/*
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||||
* copyright (c) 2006 Mans Rullgard
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||||
*
|
||||
* This file is part of FFmpeg.
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||||
*
|
||||
* 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
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||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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||||
*/
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#ifndef AVUTIL_ADLER32_H
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#define AVUTIL_ADLER32_H
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#include <stdint.h>
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#include "attributes.h"
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/**
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* Calculate the Adler32 checksum of a buffer.
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*
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* Passing the return value to a subsequent av_adler32_update() call
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* allows the checksum of multiple buffers to be calculated as though
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* they were concatenated.
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*
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* @param adler initial checksum value
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||||
* @param buf pointer to input buffer
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* @param len size of input buffer
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||||
* @return updated checksum
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*/
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unsigned long av_adler32_update(unsigned long adler, const uint8_t *buf,
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unsigned int len) av_pure;
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#endif /* AVUTIL_ADLER32_H */
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||||
121
project/jni/ffmpeg/include/libavutil/attributes.h
Normal file
121
project/jni/ffmpeg/include/libavutil/attributes.h
Normal file
@@ -0,0 +1,121 @@
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||||
/*
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||||
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
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||||
*
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||||
* This file is part of FFmpeg.
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||||
*
|
||||
* 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,
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||||
* 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.
|
||||
*
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||||
* You should have received a copy of the GNU Lesser General Public
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||||
* License along with FFmpeg; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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||||
*/
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||||
|
||||
/**
|
||||
* @file
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||||
* Macro definitions for various function/variable attributes
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||||
*/
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||||
|
||||
#ifndef AVUTIL_ATTRIBUTES_H
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||||
#define AVUTIL_ATTRIBUTES_H
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||||
|
||||
#ifdef __GNUC__
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# define AV_GCC_VERSION_AT_LEAST(x,y) (__GNUC__ > x || __GNUC__ == x && __GNUC_MINOR__ >= y)
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#else
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# define AV_GCC_VERSION_AT_LEAST(x,y) 0
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||||
#endif
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|
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#ifndef av_always_inline
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||||
#if AV_GCC_VERSION_AT_LEAST(3,1)
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# define av_always_inline __attribute__((always_inline)) inline
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||||
#else
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||||
# define av_always_inline inline
|
||||
#endif
|
||||
#endif
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||||
|
||||
#ifndef av_noinline
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||||
#if AV_GCC_VERSION_AT_LEAST(3,1)
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||||
# define av_noinline __attribute__((noinline))
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#else
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# define av_noinline
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||||
#endif
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||||
#endif
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||||
|
||||
#ifndef av_pure
|
||||
#if AV_GCC_VERSION_AT_LEAST(3,1)
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||||
# define av_pure __attribute__((pure))
|
||||
#else
|
||||
# define av_pure
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef av_const
|
||||
#if AV_GCC_VERSION_AT_LEAST(2,6)
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# define av_const __attribute__((const))
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||||
#else
|
||||
# define av_const
|
||||
#endif
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||||
#endif
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||||
|
||||
#ifndef av_cold
|
||||
#if (!defined(__ICC) || __ICC > 1110) && AV_GCC_VERSION_AT_LEAST(4,3)
|
||||
# define av_cold __attribute__((cold))
|
||||
#else
|
||||
# define av_cold
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef av_flatten
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||||
#if (!defined(__ICC) || __ICC > 1110) && AV_GCC_VERSION_AT_LEAST(4,1)
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||||
# define av_flatten __attribute__((flatten))
|
||||
#else
|
||||
# define av_flatten
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef attribute_deprecated
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||||
#if AV_GCC_VERSION_AT_LEAST(3,1)
|
||||
# define attribute_deprecated __attribute__((deprecated))
|
||||
#else
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||||
# define attribute_deprecated
|
||||
#endif
|
||||
#endif
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||||
|
||||
#ifndef av_unused
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#if defined(__GNUC__)
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||||
# define av_unused __attribute__((unused))
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#else
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# define av_unused
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#endif
|
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#endif
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||||
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#ifndef av_alias
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#if (!defined(__ICC) || __ICC > 1200) && AV_GCC_VERSION_AT_LEAST(3,3)
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# define av_alias __attribute__((may_alias))
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#else
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||||
# define av_alias
|
||||
#endif
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||||
#endif
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||||
|
||||
#ifndef av_uninit
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||||
#if defined(__GNUC__) && !defined(__ICC)
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||||
# define av_uninit(x) x=x
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#else
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# define av_uninit(x) x
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||||
#endif
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#endif
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|
||||
#ifdef __GNUC__
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# define av_builtin_constant_p __builtin_constant_p
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#else
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# define av_builtin_constant_p(x) 0
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#endif
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|
||||
#endif /* AVUTIL_ATTRIBUTES_H */
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66
project/jni/ffmpeg/include/libavutil/avassert.h
Normal file
66
project/jni/ffmpeg/include/libavutil/avassert.h
Normal file
@@ -0,0 +1,66 @@
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||||
/*
|
||||
* copyright (c) 2010 Michael Niedermayer <michaelni@gmx.at>
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*
|
||||
* This file is part of FFmpeg.
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||||
*
|
||||
* 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
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||||
*/
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||||
|
||||
/**
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||||
* @file
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||||
* simple assert() macros that are a bit more flexible than ISO C assert().
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||||
* @author Michael Niedermayer <michaelni@gmx.at>
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||||
*/
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||||
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||||
#ifndef AVUTIL_AVASSERT_H
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#define AVUTIL_AVASSERT_H
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||||
|
||||
#include <stdlib.h>
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||||
#include "avutil.h"
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||||
#include "log.h"
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||||
|
||||
/**
|
||||
* assert() equivalent, that is always enabled.
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||||
*/
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||||
#define av_assert0(cond) do { \
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||||
if (!(cond)) { \
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||||
av_log(NULL, AV_LOG_FATAL, "Assertion %s failed at %s:%d\n", \
|
||||
AV_STRINGIFY(cond), __FILE__, __LINE__); \
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||||
abort(); \
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||||
} \
|
||||
} while (0)
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||||
|
||||
|
||||
/**
|
||||
* assert() equivalent, that does not lie in speed critical code.
|
||||
* These asserts() thus can be enabled without fearing speedloss.
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||||
*/
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||||
#if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 0
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||||
#define av_assert1(cond) av_assert0(cond)
|
||||
#else
|
||||
#define av_assert1(cond) ((void)0)
|
||||
#endif
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||||
|
||||
|
||||
/**
|
||||
* assert() equivalent, that does lie in speed critical code.
|
||||
*/
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||||
#if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 1
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||||
#define av_assert2(cond) av_assert0(cond)
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||||
#else
|
||||
#define av_assert2(cond) ((void)0)
|
||||
#endif
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||||
|
||||
#endif
|
||||
6
project/jni/ffmpeg/include/libavutil/avconfig.h
Normal file
6
project/jni/ffmpeg/include/libavutil/avconfig.h
Normal file
@@ -0,0 +1,6 @@
|
||||
/* Generated by ffconf */
|
||||
#ifndef AVUTIL_AVCONFIG_H
|
||||
#define AVUTIL_AVCONFIG_H
|
||||
#define AV_HAVE_BIGENDIAN 0
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||||
#define AV_HAVE_FAST_UNALIGNED 0
|
||||
#endif /* AVUTIL_AVCONFIG_H */
|
||||
133
project/jni/ffmpeg/include/libavutil/avstring.h
Normal file
133
project/jni/ffmpeg/include/libavutil/avstring.h
Normal file
@@ -0,0 +1,133 @@
|
||||
/*
|
||||
* Copyright (c) 2007 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_AVSTRING_H
|
||||
#define AVUTIL_AVSTRING_H
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
/**
|
||||
* Return non-zero if pfx is a prefix of str. If it is, *ptr is set to
|
||||
* the address of the first character in str after the prefix.
|
||||
*
|
||||
* @param str input string
|
||||
* @param pfx prefix to test
|
||||
* @param ptr updated if the prefix is matched inside str
|
||||
* @return non-zero if the prefix matches, zero otherwise
|
||||
*/
|
||||
int av_strstart(const char *str, const char *pfx, const char **ptr);
|
||||
|
||||
/**
|
||||
* Return non-zero if pfx is a prefix of str independent of case. If
|
||||
* it is, *ptr is set to the address of the first character in str
|
||||
* after the prefix.
|
||||
*
|
||||
* @param str input string
|
||||
* @param pfx prefix to test
|
||||
* @param ptr updated if the prefix is matched inside str
|
||||
* @return non-zero if the prefix matches, zero otherwise
|
||||
*/
|
||||
int av_stristart(const char *str, const char *pfx, const char **ptr);
|
||||
|
||||
/**
|
||||
* Locate the first case-independent occurrence in the string haystack
|
||||
* of the string needle. A zero-length string needle is considered to
|
||||
* match at the start of haystack.
|
||||
*
|
||||
* This function is a case-insensitive version of the standard strstr().
|
||||
*
|
||||
* @param haystack string to search in
|
||||
* @param needle string to search for
|
||||
* @return pointer to the located match within haystack
|
||||
* or a null pointer if no match
|
||||
*/
|
||||
char *av_stristr(const char *haystack, const char *needle);
|
||||
|
||||
/**
|
||||
* Copy the string src to dst, but no more than size - 1 bytes, and
|
||||
* null-terminate dst.
|
||||
*
|
||||
* This function is the same as BSD strlcpy().
|
||||
*
|
||||
* @param dst destination buffer
|
||||
* @param src source string
|
||||
* @param size size of destination buffer
|
||||
* @return the length of src
|
||||
*
|
||||
* WARNING: since the return value is the length of src, src absolutely
|
||||
* _must_ be a properly 0-terminated string, otherwise this will read beyond
|
||||
* the end of the buffer and possibly crash.
|
||||
*/
|
||||
size_t av_strlcpy(char *dst, const char *src, size_t size);
|
||||
|
||||
/**
|
||||
* Append the string src to the string dst, but to a total length of
|
||||
* no more than size - 1 bytes, and null-terminate dst.
|
||||
*
|
||||
* This function is similar to BSD strlcat(), but differs when
|
||||
* size <= strlen(dst).
|
||||
*
|
||||
* @param dst destination buffer
|
||||
* @param src source string
|
||||
* @param size size of destination buffer
|
||||
* @return the total length of src and dst
|
||||
*
|
||||
* WARNING: since the return value use the length of src and dst, these absolutely
|
||||
* _must_ be a properly 0-terminated strings, otherwise this will read beyond
|
||||
* the end of the buffer and possibly crash.
|
||||
*/
|
||||
size_t av_strlcat(char *dst, const char *src, size_t size);
|
||||
|
||||
/**
|
||||
* Append output to a string, according to a format. Never write out of
|
||||
* the destination buffer, and always put a terminating 0 within
|
||||
* the buffer.
|
||||
* @param dst destination buffer (string to which the output is
|
||||
* appended)
|
||||
* @param size total size of the destination buffer
|
||||
* @param fmt printf-compatible format string, specifying how the
|
||||
* following parameters are used
|
||||
* @return the length of the string that would have been generated
|
||||
* if enough space had been available
|
||||
*/
|
||||
size_t av_strlcatf(char *dst, size_t size, const char *fmt, ...);
|
||||
|
||||
/**
|
||||
* Convert a number to a av_malloced string.
|
||||
*/
|
||||
char *av_d2str(double d);
|
||||
|
||||
/**
|
||||
* Unescape the given string until a non escaped terminating char,
|
||||
* and return the token corresponding to the unescaped string.
|
||||
*
|
||||
* The normal \ and ' escaping is supported. Leading and trailing
|
||||
* whitespaces are removed, unless they are escaped with '\' or are
|
||||
* enclosed between ''.
|
||||
*
|
||||
* @param buf the buffer to parse, buf will be updated to point to the
|
||||
* terminating char
|
||||
* @param term a 0-terminated list of terminating chars
|
||||
* @return the malloced unescaped string, which must be av_freed by
|
||||
* the user, NULL in case of allocation failure
|
||||
*/
|
||||
char *av_get_token(const char **buf, const char *term);
|
||||
|
||||
#endif /* AVUTIL_AVSTRING_H */
|
||||
104
project/jni/ffmpeg/include/libavutil/avutil.h
Normal file
104
project/jni/ffmpeg/include/libavutil/avutil.h
Normal file
@@ -0,0 +1,104 @@
|
||||
/*
|
||||
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_AVUTIL_H
|
||||
#define AVUTIL_AVUTIL_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* external API header
|
||||
*/
|
||||
|
||||
|
||||
#define AV_STRINGIFY(s) AV_TOSTRING(s)
|
||||
#define AV_TOSTRING(s) #s
|
||||
|
||||
#define AV_GLUE(a, b) a ## b
|
||||
#define AV_JOIN(a, b) AV_GLUE(a, b)
|
||||
|
||||
#define AV_PRAGMA(s) _Pragma(#s)
|
||||
|
||||
#define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
|
||||
#define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
|
||||
#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
|
||||
|
||||
#define LIBAVUTIL_VERSION_MAJOR 50
|
||||
#define LIBAVUTIL_VERSION_MINOR 34
|
||||
#define LIBAVUTIL_VERSION_MICRO 0
|
||||
|
||||
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
|
||||
LIBAVUTIL_VERSION_MINOR, \
|
||||
LIBAVUTIL_VERSION_MICRO)
|
||||
#define LIBAVUTIL_VERSION AV_VERSION(LIBAVUTIL_VERSION_MAJOR, \
|
||||
LIBAVUTIL_VERSION_MINOR, \
|
||||
LIBAVUTIL_VERSION_MICRO)
|
||||
#define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT
|
||||
|
||||
#define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
|
||||
|
||||
/**
|
||||
* Those FF_API_* defines are not part of public API.
|
||||
* They may change, break or disappear at any time.
|
||||
*/
|
||||
#ifndef FF_API_OLD_EVAL_NAMES
|
||||
#define FF_API_OLD_EVAL_NAMES (LIBAVUTIL_VERSION_MAJOR < 51)
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Return the LIBAVUTIL_VERSION_INT constant.
|
||||
*/
|
||||
unsigned avutil_version(void);
|
||||
|
||||
/**
|
||||
* Return the libavutil build-time configuration.
|
||||
*/
|
||||
const char *avutil_configuration(void);
|
||||
|
||||
/**
|
||||
* Return the libavutil license.
|
||||
*/
|
||||
const char *avutil_license(void);
|
||||
|
||||
enum AVMediaType {
|
||||
AVMEDIA_TYPE_UNKNOWN = -1,
|
||||
AVMEDIA_TYPE_VIDEO,
|
||||
AVMEDIA_TYPE_AUDIO,
|
||||
AVMEDIA_TYPE_DATA,
|
||||
AVMEDIA_TYPE_SUBTITLE,
|
||||
AVMEDIA_TYPE_ATTACHMENT,
|
||||
AVMEDIA_TYPE_NB
|
||||
};
|
||||
|
||||
#define FF_LAMBDA_SHIFT 7
|
||||
#define FF_LAMBDA_SCALE (1<<FF_LAMBDA_SHIFT)
|
||||
#define FF_QP2LAMBDA 118 ///< factor to convert from H.263 QP to lambda
|
||||
#define FF_LAMBDA_MAX (256*128-1)
|
||||
|
||||
#define FF_QUALITY_SCALE FF_LAMBDA_SCALE //FIXME maybe remove
|
||||
|
||||
#include "common.h"
|
||||
#include "error.h"
|
||||
#include "mathematics.h"
|
||||
#include "rational.h"
|
||||
#include "intfloat_readwrite.h"
|
||||
#include "log.h"
|
||||
#include "pixfmt.h"
|
||||
|
||||
#endif /* AVUTIL_AVUTIL_H */
|
||||
54
project/jni/ffmpeg/include/libavutil/base64.h
Normal file
54
project/jni/ffmpeg/include/libavutil/base64.h
Normal file
@@ -0,0 +1,54 @@
|
||||
/*
|
||||
* Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com)
|
||||
*
|
||||
* 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_BASE64_H
|
||||
#define AVUTIL_BASE64_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/**
|
||||
* Decode a base64-encoded string.
|
||||
*
|
||||
* @param out buffer for decoded data
|
||||
* @param in null-terminated input string
|
||||
* @param out_size size in bytes of the out buffer, must be at
|
||||
* least 3/4 of the length of in
|
||||
* @return number of bytes written, or a negative value in case of
|
||||
* invalid input
|
||||
*/
|
||||
int av_base64_decode(uint8_t *out, const char *in, int out_size);
|
||||
|
||||
/**
|
||||
* Encode data to base64 and null-terminate.
|
||||
*
|
||||
* @param out buffer for encoded data
|
||||
* @param out_size size in bytes of the output buffer, must be at
|
||||
* least AV_BASE64_SIZE(in_size)
|
||||
* @param in_size size in bytes of the 'in' buffer
|
||||
* @return 'out' or NULL in case of error
|
||||
*/
|
||||
char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size);
|
||||
|
||||
/**
|
||||
* Calculate the output size needed to base64-encode x bytes.
|
||||
*/
|
||||
#define AV_BASE64_SIZE(x) (((x)+2) / 3 * 4 + 1)
|
||||
|
||||
#endif /* AVUTIL_BASE64_H */
|
||||
124
project/jni/ffmpeg/include/libavutil/bswap.h
Normal file
124
project/jni/ffmpeg/include/libavutil/bswap.h
Normal file
@@ -0,0 +1,124 @@
|
||||
/*
|
||||
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* byte swapping routines
|
||||
*/
|
||||
|
||||
#ifndef AVUTIL_BSWAP_H
|
||||
#define AVUTIL_BSWAP_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include "libavutil/avconfig.h"
|
||||
#include "attributes.h"
|
||||
|
||||
#ifdef HAVE_AV_CONFIG_H
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#if ARCH_ARM
|
||||
# include "arm/bswap.h"
|
||||
#elif ARCH_AVR32
|
||||
# include "avr32/bswap.h"
|
||||
#elif ARCH_BFIN
|
||||
# include "bfin/bswap.h"
|
||||
#elif ARCH_SH4
|
||||
# include "sh4/bswap.h"
|
||||
#elif ARCH_X86
|
||||
# include "x86/bswap.h"
|
||||
#endif
|
||||
|
||||
#endif /* HAVE_AV_CONFIG_H */
|
||||
|
||||
#define AV_BSWAP16C(x) (((x) << 8 & 0xff00) | ((x) >> 8 & 0x00ff))
|
||||
#define AV_BSWAP32C(x) (AV_BSWAP16C(x) << 16 | AV_BSWAP16C((x) >> 16))
|
||||
#define AV_BSWAP64C(x) (AV_BSWAP32C(x) << 32 | AV_BSWAP32C((x) >> 32))
|
||||
|
||||
#define AV_BSWAPC(s, x) AV_BSWAP##s##C(x)
|
||||
|
||||
#ifndef av_bswap16
|
||||
static av_always_inline av_const uint16_t av_bswap16(uint16_t x)
|
||||
{
|
||||
x= (x>>8) | (x<<8);
|
||||
return x;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifndef av_bswap32
|
||||
static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
|
||||
{
|
||||
x= ((x<<8)&0xFF00FF00) | ((x>>8)&0x00FF00FF);
|
||||
x= (x>>16) | (x<<16);
|
||||
return x;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifndef av_bswap64
|
||||
static inline uint64_t av_const av_bswap64(uint64_t x)
|
||||
{
|
||||
#if 0
|
||||
x= ((x<< 8)&0xFF00FF00FF00FF00ULL) | ((x>> 8)&0x00FF00FF00FF00FFULL);
|
||||
x= ((x<<16)&0xFFFF0000FFFF0000ULL) | ((x>>16)&0x0000FFFF0000FFFFULL);
|
||||
return (x>>32) | (x<<32);
|
||||
#else
|
||||
union {
|
||||
uint64_t ll;
|
||||
uint32_t l[2];
|
||||
} w, r;
|
||||
w.ll = x;
|
||||
r.l[0] = av_bswap32 (w.l[1]);
|
||||
r.l[1] = av_bswap32 (w.l[0]);
|
||||
return r.ll;
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
// be2ne ... big-endian to native-endian
|
||||
// le2ne ... little-endian to native-endian
|
||||
|
||||
#if AV_HAVE_BIGENDIAN
|
||||
#define av_be2ne16(x) (x)
|
||||
#define av_be2ne32(x) (x)
|
||||
#define av_be2ne64(x) (x)
|
||||
#define av_le2ne16(x) av_bswap16(x)
|
||||
#define av_le2ne32(x) av_bswap32(x)
|
||||
#define av_le2ne64(x) av_bswap64(x)
|
||||
#define AV_BE2NEC(s, x) (x)
|
||||
#define AV_LE2NEC(s, x) AV_BSWAPC(s, x)
|
||||
#else
|
||||
#define av_be2ne16(x) av_bswap16(x)
|
||||
#define av_be2ne32(x) av_bswap32(x)
|
||||
#define av_be2ne64(x) av_bswap64(x)
|
||||
#define av_le2ne16(x) (x)
|
||||
#define av_le2ne32(x) (x)
|
||||
#define av_le2ne64(x) (x)
|
||||
#define AV_BE2NEC(s, x) AV_BSWAPC(s, x)
|
||||
#define AV_LE2NEC(s, x) (x)
|
||||
#endif
|
||||
|
||||
#define AV_BE2NE16C(x) AV_BE2NEC(16, x)
|
||||
#define AV_BE2NE32C(x) AV_BE2NEC(32, x)
|
||||
#define AV_BE2NE64C(x) AV_BE2NEC(64, x)
|
||||
#define AV_LE2NE16C(x) AV_LE2NEC(16, x)
|
||||
#define AV_LE2NE32C(x) AV_LE2NEC(32, x)
|
||||
#define AV_LE2NE64C(x) AV_LE2NEC(64, x)
|
||||
|
||||
#endif /* AVUTIL_BSWAP_H */
|
||||
370
project/jni/ffmpeg/include/libavutil/common.h
Normal file
370
project/jni/ffmpeg/include/libavutil/common.h
Normal file
@@ -0,0 +1,370 @@
|
||||
/*
|
||||
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* common internal and external API header
|
||||
*/
|
||||
|
||||
#ifndef AVUTIL_COMMON_H
|
||||
#define AVUTIL_COMMON_H
|
||||
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <limits.h>
|
||||
#include <math.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include "attributes.h"
|
||||
#include "libavutil/avconfig.h"
|
||||
|
||||
#if AV_HAVE_BIGENDIAN
|
||||
# define AV_NE(be, le) (be)
|
||||
#else
|
||||
# define AV_NE(be, le) (le)
|
||||
#endif
|
||||
|
||||
//rounded division & shift
|
||||
#define RSHIFT(a,b) ((a) > 0 ? ((a) + ((1<<(b))>>1))>>(b) : ((a) + ((1<<(b))>>1)-1)>>(b))
|
||||
/* assume b>0 */
|
||||
#define ROUNDED_DIV(a,b) (((a)>0 ? (a) + ((b)>>1) : (a) - ((b)>>1))/(b))
|
||||
#define FFABS(a) ((a) >= 0 ? (a) : (-(a)))
|
||||
#define FFSIGN(a) ((a) > 0 ? 1 : -1)
|
||||
|
||||
#define FFMAX(a,b) ((a) > (b) ? (a) : (b))
|
||||
#define FFMAX3(a,b,c) FFMAX(FFMAX(a,b),c)
|
||||
#define FFMIN(a,b) ((a) > (b) ? (b) : (a))
|
||||
#define FFMIN3(a,b,c) FFMIN(FFMIN(a,b),c)
|
||||
|
||||
#define FFSWAP(type,a,b) do{type SWAP_tmp= b; b= a; a= SWAP_tmp;}while(0)
|
||||
#define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0]))
|
||||
#define FFALIGN(x, a) (((x)+(a)-1)&~((a)-1))
|
||||
|
||||
/* misc math functions */
|
||||
extern const uint8_t ff_log2_tab[256];
|
||||
|
||||
extern const uint8_t av_reverse[256];
|
||||
|
||||
static inline av_const int av_log2_c(unsigned int v)
|
||||
{
|
||||
int n = 0;
|
||||
if (v & 0xffff0000) {
|
||||
v >>= 16;
|
||||
n += 16;
|
||||
}
|
||||
if (v & 0xff00) {
|
||||
v >>= 8;
|
||||
n += 8;
|
||||
}
|
||||
n += ff_log2_tab[v];
|
||||
|
||||
return n;
|
||||
}
|
||||
|
||||
static inline av_const int av_log2_16bit_c(unsigned int v)
|
||||
{
|
||||
int n = 0;
|
||||
if (v & 0xff00) {
|
||||
v >>= 8;
|
||||
n += 8;
|
||||
}
|
||||
n += ff_log2_tab[v];
|
||||
|
||||
return n;
|
||||
}
|
||||
|
||||
#ifdef HAVE_AV_CONFIG_H
|
||||
# include "config.h"
|
||||
# include "intmath.h"
|
||||
#endif
|
||||
|
||||
/* Pull in unguarded fallback defines at the end of this file. */
|
||||
#include "common.h"
|
||||
|
||||
/**
|
||||
* Clip a signed integer value into the amin-amax range.
|
||||
* @param a value to clip
|
||||
* @param amin minimum value of the clip range
|
||||
* @param amax maximum value of the clip range
|
||||
* @return clipped value
|
||||
*/
|
||||
static inline av_const int av_clip_c(int a, int amin, int amax)
|
||||
{
|
||||
if (a < amin) return amin;
|
||||
else if (a > amax) return amax;
|
||||
else return a;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clip a signed integer value into the 0-255 range.
|
||||
* @param a value to clip
|
||||
* @return clipped value
|
||||
*/
|
||||
static inline av_const uint8_t av_clip_uint8_c(int a)
|
||||
{
|
||||
if (a&(~0xFF)) return (-a)>>31;
|
||||
else return a;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clip a signed integer value into the -128,127 range.
|
||||
* @param a value to clip
|
||||
* @return clipped value
|
||||
*/
|
||||
static inline av_const int8_t av_clip_int8_c(int a)
|
||||
{
|
||||
if ((a+0x80) & ~0xFF) return (a>>31) ^ 0x7F;
|
||||
else return a;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clip a signed integer value into the 0-65535 range.
|
||||
* @param a value to clip
|
||||
* @return clipped value
|
||||
*/
|
||||
static inline av_const uint16_t av_clip_uint16_c(int a)
|
||||
{
|
||||
if (a&(~0xFFFF)) return (-a)>>31;
|
||||
else return a;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clip a signed integer value into the -32768,32767 range.
|
||||
* @param a value to clip
|
||||
* @return clipped value
|
||||
*/
|
||||
static inline av_const int16_t av_clip_int16_c(int a)
|
||||
{
|
||||
if ((a+0x8000) & ~0xFFFF) return (a>>31) ^ 0x7FFF;
|
||||
else return a;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clip a signed 64-bit integer value into the -2147483648,2147483647 range.
|
||||
* @param a value to clip
|
||||
* @return clipped value
|
||||
*/
|
||||
static inline av_const int32_t av_clipl_int32_c(int64_t a)
|
||||
{
|
||||
if ((a+0x80000000u) & ~UINT64_C(0xFFFFFFFF)) return (a>>63) ^ 0x7FFFFFFF;
|
||||
else return a;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clip a float value into the amin-amax range.
|
||||
* @param a value to clip
|
||||
* @param amin minimum value of the clip range
|
||||
* @param amax maximum value of the clip range
|
||||
* @return clipped value
|
||||
*/
|
||||
static inline av_const float av_clipf_c(float a, float amin, float amax)
|
||||
{
|
||||
if (a < amin) return amin;
|
||||
else if (a > amax) return amax;
|
||||
else return a;
|
||||
}
|
||||
|
||||
/** Compute ceil(log2(x)).
|
||||
* @param x value used to compute ceil(log2(x))
|
||||
* @return computed ceiling of log2(x)
|
||||
*/
|
||||
static inline av_const int av_ceil_log2_c(int x)
|
||||
{
|
||||
return av_log2((x - 1) << 1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Count number of bits set to one in x
|
||||
* @param x value to count bits of
|
||||
* @return the number of bits set to one in x
|
||||
*/
|
||||
static inline av_const int av_popcount_c(uint32_t x)
|
||||
{
|
||||
x -= (x >> 1) & 0x55555555;
|
||||
x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
|
||||
x = (x + (x >> 4)) & 0x0F0F0F0F;
|
||||
x += x >> 8;
|
||||
return (x + (x >> 16)) & 0x3F;
|
||||
}
|
||||
|
||||
#define MKTAG(a,b,c,d) ((a) | ((b) << 8) | ((c) << 16) | ((d) << 24))
|
||||
#define MKBETAG(a,b,c,d) ((d) | ((c) << 8) | ((b) << 16) | ((a) << 24))
|
||||
|
||||
/**
|
||||
* Convert a UTF-8 character (up to 4 bytes) to its 32-bit UCS-4 encoded form.
|
||||
*
|
||||
* @param val Output value, must be an lvalue of type uint32_t.
|
||||
* @param GET_BYTE Expression reading one byte from the input.
|
||||
* Evaluated up to 7 times (4 for the currently
|
||||
* assigned Unicode range). With a memory buffer
|
||||
* input, this could be *ptr++.
|
||||
* @param ERROR Expression to be evaluated on invalid input,
|
||||
* typically a goto statement.
|
||||
*/
|
||||
#define GET_UTF8(val, GET_BYTE, ERROR)\
|
||||
val= GET_BYTE;\
|
||||
{\
|
||||
int ones= 7 - av_log2(val ^ 255);\
|
||||
if(ones==1)\
|
||||
ERROR\
|
||||
val&= 127>>ones;\
|
||||
while(--ones > 0){\
|
||||
int tmp= GET_BYTE - 128;\
|
||||
if(tmp>>6)\
|
||||
ERROR\
|
||||
val= (val<<6) + tmp;\
|
||||
}\
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert a UTF-16 character (2 or 4 bytes) to its 32-bit UCS-4 encoded form.
|
||||
*
|
||||
* @param val Output value, must be an lvalue of type uint32_t.
|
||||
* @param GET_16BIT Expression returning two bytes of UTF-16 data converted
|
||||
* to native byte order. Evaluated one or two times.
|
||||
* @param ERROR Expression to be evaluated on invalid input,
|
||||
* typically a goto statement.
|
||||
*/
|
||||
#define GET_UTF16(val, GET_16BIT, ERROR)\
|
||||
val = GET_16BIT;\
|
||||
{\
|
||||
unsigned int hi = val - 0xD800;\
|
||||
if (hi < 0x800) {\
|
||||
val = GET_16BIT - 0xDC00;\
|
||||
if (val > 0x3FFU || hi > 0x3FFU)\
|
||||
ERROR\
|
||||
val += (hi<<10) + 0x10000;\
|
||||
}\
|
||||
}\
|
||||
|
||||
/*!
|
||||
* \def PUT_UTF8(val, tmp, PUT_BYTE)
|
||||
* Convert a 32-bit Unicode character to its UTF-8 encoded form (up to 4 bytes long).
|
||||
* \param val is an input-only argument and should be of type uint32_t. It holds
|
||||
* a UCS-4 encoded Unicode character that is to be converted to UTF-8. If
|
||||
* val is given as a function it is executed only once.
|
||||
* \param tmp is a temporary variable and should be of type uint8_t. It
|
||||
* represents an intermediate value during conversion that is to be
|
||||
* output by PUT_BYTE.
|
||||
* \param PUT_BYTE writes the converted UTF-8 bytes to any proper destination.
|
||||
* It could be a function or a statement, and uses tmp as the input byte.
|
||||
* For example, PUT_BYTE could be "*output++ = tmp;" PUT_BYTE will be
|
||||
* executed up to 4 times for values in the valid UTF-8 range and up to
|
||||
* 7 times in the general case, depending on the length of the converted
|
||||
* Unicode character.
|
||||
*/
|
||||
#define PUT_UTF8(val, tmp, PUT_BYTE)\
|
||||
{\
|
||||
int bytes, shift;\
|
||||
uint32_t in = val;\
|
||||
if (in < 0x80) {\
|
||||
tmp = in;\
|
||||
PUT_BYTE\
|
||||
} else {\
|
||||
bytes = (av_log2(in) + 4) / 5;\
|
||||
shift = (bytes - 1) * 6;\
|
||||
tmp = (256 - (256 >> bytes)) | (in >> shift);\
|
||||
PUT_BYTE\
|
||||
while (shift >= 6) {\
|
||||
shift -= 6;\
|
||||
tmp = 0x80 | ((in >> shift) & 0x3f);\
|
||||
PUT_BYTE\
|
||||
}\
|
||||
}\
|
||||
}
|
||||
|
||||
/*!
|
||||
* \def PUT_UTF16(val, tmp, PUT_16BIT)
|
||||
* Convert a 32-bit Unicode character to its UTF-16 encoded form (2 or 4 bytes).
|
||||
* \param val is an input-only argument and should be of type uint32_t. It holds
|
||||
* a UCS-4 encoded Unicode character that is to be converted to UTF-16. If
|
||||
* val is given as a function it is executed only once.
|
||||
* \param tmp is a temporary variable and should be of type uint16_t. It
|
||||
* represents an intermediate value during conversion that is to be
|
||||
* output by PUT_16BIT.
|
||||
* \param PUT_16BIT writes the converted UTF-16 data to any proper destination
|
||||
* in desired endianness. It could be a function or a statement, and uses tmp
|
||||
* as the input byte. For example, PUT_BYTE could be "*output++ = tmp;"
|
||||
* PUT_BYTE will be executed 1 or 2 times depending on input character.
|
||||
*/
|
||||
#define PUT_UTF16(val, tmp, PUT_16BIT)\
|
||||
{\
|
||||
uint32_t in = val;\
|
||||
if (in < 0x10000) {\
|
||||
tmp = in;\
|
||||
PUT_16BIT\
|
||||
} else {\
|
||||
tmp = 0xD800 | ((in - 0x10000) >> 10);\
|
||||
PUT_16BIT\
|
||||
tmp = 0xDC00 | ((in - 0x10000) & 0x3FF);\
|
||||
PUT_16BIT\
|
||||
}\
|
||||
}\
|
||||
|
||||
|
||||
|
||||
#include "mem.h"
|
||||
|
||||
#ifdef HAVE_AV_CONFIG_H
|
||||
# include "internal.h"
|
||||
#endif /* HAVE_AV_CONFIG_H */
|
||||
|
||||
#endif /* AVUTIL_COMMON_H */
|
||||
|
||||
/*
|
||||
* The following definitions are outside the multiple inclusion guard
|
||||
* to ensure they are immediately available in intmath.h.
|
||||
*/
|
||||
|
||||
#ifndef av_log2
|
||||
# define av_log2 av_log2_c
|
||||
#endif
|
||||
#ifndef av_log2_16bit
|
||||
# define av_log2_16bit av_log2_16bit_c
|
||||
#endif
|
||||
#ifndef av_ceil_log2
|
||||
# define av_ceil_log2 av_ceil_log2_c
|
||||
#endif
|
||||
#ifndef av_clip
|
||||
# define av_clip av_clip_c
|
||||
#endif
|
||||
#ifndef av_clip_uint8
|
||||
# define av_clip_uint8 av_clip_uint8_c
|
||||
#endif
|
||||
#ifndef av_clip_int8
|
||||
# define av_clip_int8 av_clip_int8_c
|
||||
#endif
|
||||
#ifndef av_clip_uint16
|
||||
# define av_clip_uint16 av_clip_uint16_c
|
||||
#endif
|
||||
#ifndef av_clip_int16
|
||||
# define av_clip_int16 av_clip_int16_c
|
||||
#endif
|
||||
#ifndef av_clipl_int32
|
||||
# define av_clipl_int32 av_clipl_int32_c
|
||||
#endif
|
||||
#ifndef av_clipf
|
||||
# define av_clipf av_clipf_c
|
||||
#endif
|
||||
#ifndef av_popcount
|
||||
# define av_popcount av_popcount_c
|
||||
#endif
|
||||
52
project/jni/ffmpeg/include/libavutil/cpu.h
Normal file
52
project/jni/ffmpeg/include/libavutil/cpu.h
Normal file
@@ -0,0 +1,52 @@
|
||||
/*
|
||||
* Copyright (c) 2000, 2001, 2002 Fabrice Bellard
|
||||
*
|
||||
* 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_CPU_H
|
||||
#define AVUTIL_CPU_H
|
||||
|
||||
#define AV_CPU_FLAG_FORCE 0x80000000 /* force usage of selected flags (OR) */
|
||||
|
||||
/* lower 16 bits - CPU features */
|
||||
#define AV_CPU_FLAG_MMX 0x0001 ///< standard MMX
|
||||
#define AV_CPU_FLAG_MMX2 0x0002 ///< SSE integer functions or AMD MMX ext
|
||||
#define AV_CPU_FLAG_3DNOW 0x0004 ///< AMD 3DNOW
|
||||
#define AV_CPU_FLAG_SSE 0x0008 ///< SSE functions
|
||||
#define AV_CPU_FLAG_SSE2 0x0010 ///< PIV SSE2 functions
|
||||
#define AV_CPU_FLAG_SSE2SLOW 0x40000000 ///< SSE2 supported, but usually not faster
|
||||
#define AV_CPU_FLAG_3DNOWEXT 0x0020 ///< AMD 3DNowExt
|
||||
#define AV_CPU_FLAG_SSE3 0x0040 ///< Prescott SSE3 functions
|
||||
#define AV_CPU_FLAG_SSE3SLOW 0x20000000 ///< SSE3 supported, but usually not faster
|
||||
#define AV_CPU_FLAG_SSSE3 0x0080 ///< Conroe SSSE3 functions
|
||||
#define AV_CPU_FLAG_SSE4 0x0100 ///< Penryn SSE4.1 functions
|
||||
#define AV_CPU_FLAG_SSE42 0x0200 ///< Nehalem SSE4.2 functions
|
||||
#define AV_CPU_FLAG_IWMMXT 0x0100 ///< XScale IWMMXT
|
||||
#define AV_CPU_FLAG_ALTIVEC 0x0001 ///< standard
|
||||
|
||||
/**
|
||||
* Return the flags which specify extensions supported by the CPU.
|
||||
*/
|
||||
int av_get_cpu_flags(void);
|
||||
|
||||
/* The following CPU-specific functions shall not be called directly. */
|
||||
int ff_get_cpu_flags_arm(void);
|
||||
int ff_get_cpu_flags_ppc(void);
|
||||
int ff_get_cpu_flags_x86(void);
|
||||
|
||||
#endif /* AVUTIL_CPU_H */
|
||||
44
project/jni/ffmpeg/include/libavutil/crc.h
Normal file
44
project/jni/ffmpeg/include/libavutil/crc.h
Normal file
@@ -0,0 +1,44 @@
|
||||
/*
|
||||
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_CRC_H
|
||||
#define AVUTIL_CRC_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stddef.h>
|
||||
#include "attributes.h"
|
||||
|
||||
typedef uint32_t AVCRC;
|
||||
|
||||
typedef enum {
|
||||
AV_CRC_8_ATM,
|
||||
AV_CRC_16_ANSI,
|
||||
AV_CRC_16_CCITT,
|
||||
AV_CRC_32_IEEE,
|
||||
AV_CRC_32_IEEE_LE, /*< reversed bitorder version of AV_CRC_32_IEEE */
|
||||
AV_CRC_MAX, /*< Not part of public API! Do not use outside libavutil. */
|
||||
}AVCRCId;
|
||||
|
||||
int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size);
|
||||
const AVCRC *av_crc_get_table(AVCRCId crc_id);
|
||||
uint32_t av_crc(const AVCRC *ctx, uint32_t start_crc, const uint8_t *buffer, size_t length) av_pure;
|
||||
|
||||
#endif /* AVUTIL_CRC_H */
|
||||
|
||||
74
project/jni/ffmpeg/include/libavutil/error.h
Normal file
74
project/jni/ffmpeg/include/libavutil/error.h
Normal file
@@ -0,0 +1,74 @@
|
||||
/*
|
||||
* 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
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* error code definitions
|
||||
*/
|
||||
|
||||
#ifndef AVUTIL_ERROR_H
|
||||
#define AVUTIL_ERROR_H
|
||||
|
||||
#include <errno.h>
|
||||
#include "avutil.h"
|
||||
|
||||
/* error handling */
|
||||
#if EDOM > 0
|
||||
#define AVERROR(e) (-(e)) ///< Returns a negative error code from a POSIX error code, to return from library functions.
|
||||
#define AVUNERROR(e) (-(e)) ///< Returns a POSIX error code from a library function error return value.
|
||||
#else
|
||||
/* Some platforms have E* and errno already negated. */
|
||||
#define AVERROR(e) (e)
|
||||
#define AVUNERROR(e) (e)
|
||||
#endif
|
||||
|
||||
#if LIBAVUTIL_VERSION_MAJOR < 51
|
||||
#define AVERROR_INVALIDDATA AVERROR(EINVAL) ///< Invalid data found when processing input
|
||||
#define AVERROR_IO AVERROR(EIO) ///< I/O error
|
||||
#define AVERROR_NOENT AVERROR(ENOENT) ///< No such file or directory
|
||||
#define AVERROR_NOFMT AVERROR(EILSEQ) ///< Unknown format
|
||||
#define AVERROR_NOMEM AVERROR(ENOMEM) ///< Not enough memory
|
||||
#define AVERROR_NOTSUPP AVERROR(ENOSYS) ///< Operation not supported
|
||||
#define AVERROR_NUMEXPECTED AVERROR(EDOM) ///< Number syntax expected in filename
|
||||
#define AVERROR_UNKNOWN AVERROR(EINVAL) ///< Unknown error
|
||||
#endif
|
||||
|
||||
#define AVERROR_EOF AVERROR(EPIPE) ///< End of file
|
||||
|
||||
#define AVERROR_PATCHWELCOME (-MKTAG('P','A','W','E')) ///< Not yet implemented in FFmpeg, patches welcome
|
||||
|
||||
#if LIBAVUTIL_VERSION_MAJOR > 50
|
||||
#define AVERROR_INVALIDDATA (-MKTAG('I','N','D','A')) ///< Invalid data found when processing input
|
||||
#define AVERROR_NUMEXPECTED (-MKTAG('N','U','E','X')) ///< Number syntax expected in filename
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Put a description of the AVERROR code errnum in errbuf.
|
||||
* In case of failure the global variable errno is set to indicate the
|
||||
* error. Even in case of failure av_strerror() will print a generic
|
||||
* error message indicating the errnum provided to errbuf.
|
||||
*
|
||||
* @param errnum error code to describe
|
||||
* @param errbuf buffer to which description is written
|
||||
* @param errbuf_size the size in bytes of errbuf
|
||||
* @return 0 on success, a negative value if a description for errnum
|
||||
* cannot be found
|
||||
*/
|
||||
int av_strerror(int errnum, char *errbuf, size_t errbuf_size);
|
||||
|
||||
#endif /* AVUTIL_ERROR_H */
|
||||
146
project/jni/ffmpeg/include/libavutil/eval.h
Normal file
146
project/jni/ffmpeg/include/libavutil/eval.h
Normal file
@@ -0,0 +1,146 @@
|
||||
/*
|
||||
* Copyright (c) 2002 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* simple arithmetic expression evaluator
|
||||
*/
|
||||
|
||||
#ifndef AVUTIL_EVAL_H
|
||||
#define AVUTIL_EVAL_H
|
||||
|
||||
#include "avutil.h"
|
||||
|
||||
typedef struct AVExpr AVExpr;
|
||||
|
||||
/**
|
||||
* Parse and evaluate an expression.
|
||||
* Note, this is significantly slower than av_expr_eval().
|
||||
*
|
||||
* @param res a pointer to a double where is put the result value of
|
||||
* the expression, or NAN in case of error
|
||||
* @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)"
|
||||
* @param const_names NULL terminated array of zero terminated strings of constant identifiers, for example {"PI", "E", 0}
|
||||
* @param const_values a zero terminated array of values for the identifiers from const_names
|
||||
* @param func1_names NULL terminated array of zero terminated strings of funcs1 identifiers
|
||||
* @param funcs1 NULL terminated array of function pointers for functions which take 1 argument
|
||||
* @param func2_names NULL terminated array of zero terminated strings of funcs2 identifiers
|
||||
* @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments
|
||||
* @param opaque a pointer which will be passed to all functions from funcs1 and funcs2
|
||||
* @param log_ctx parent logging context
|
||||
* @return 0 in case of success, a negative value corresponding to an
|
||||
* AVERROR code otherwise
|
||||
*/
|
||||
int av_expr_parse_and_eval(double *res, const char *s,
|
||||
const char * const *const_names, const double *const_values,
|
||||
const char * const *func1_names, double (* const *funcs1)(void *, double),
|
||||
const char * const *func2_names, double (* const *funcs2)(void *, double, double),
|
||||
void *opaque, int log_offset, void *log_ctx);
|
||||
|
||||
/**
|
||||
* Parse an expression.
|
||||
*
|
||||
* @param expr a pointer where is put an AVExpr containing the parsed
|
||||
* value in case of successfull parsing, or NULL otherwise.
|
||||
* The pointed to AVExpr must be freed with av_expr_free() by the user
|
||||
* when it is not needed anymore.
|
||||
* @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)"
|
||||
* @param const_names NULL terminated array of zero terminated strings of constant identifiers, for example {"PI", "E", 0}
|
||||
* @param func1_names NULL terminated array of zero terminated strings of funcs1 identifiers
|
||||
* @param funcs1 NULL terminated array of function pointers for functions which take 1 argument
|
||||
* @param func2_names NULL terminated array of zero terminated strings of funcs2 identifiers
|
||||
* @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments
|
||||
* @param log_ctx parent logging context
|
||||
* @return 0 in case of success, a negative value corresponding to an
|
||||
* AVERROR code otherwise
|
||||
*/
|
||||
int av_expr_parse(AVExpr **expr, const char *s,
|
||||
const char * const *const_names,
|
||||
const char * const *func1_names, double (* const *funcs1)(void *, double),
|
||||
const char * const *func2_names, double (* const *funcs2)(void *, double, double),
|
||||
int log_offset, void *log_ctx);
|
||||
|
||||
/**
|
||||
* Evaluate a previously parsed expression.
|
||||
*
|
||||
* @param const_values a zero terminated array of values for the identifiers from av_expr_parse() const_names
|
||||
* @param opaque a pointer which will be passed to all functions from funcs1 and funcs2
|
||||
* @return the value of the expression
|
||||
*/
|
||||
double av_expr_eval(AVExpr *e, const double *const_values, void *opaque);
|
||||
|
||||
/**
|
||||
* Free a parsed expression previously created with av_expr_parse().
|
||||
*/
|
||||
void av_expr_free(AVExpr *e);
|
||||
|
||||
#if FF_API_OLD_EVAL_NAMES
|
||||
/**
|
||||
* @deprecated Deprecated in favor of av_expr_parse_and_eval().
|
||||
*/
|
||||
attribute_deprecated
|
||||
int av_parse_and_eval_expr(double *res, const char *s,
|
||||
const char * const *const_names, const double *const_values,
|
||||
const char * const *func1_names, double (* const *funcs1)(void *, double),
|
||||
const char * const *func2_names, double (* const *funcs2)(void *, double, double),
|
||||
void *opaque, int log_offset, void *log_ctx);
|
||||
|
||||
/**
|
||||
* @deprecated Deprecated in favor of av_expr_parse().
|
||||
*/
|
||||
attribute_deprecated
|
||||
int av_parse_expr(AVExpr **expr, const char *s,
|
||||
const char * const *const_names,
|
||||
const char * const *func1_names, double (* const *funcs1)(void *, double),
|
||||
const char * const *func2_names, double (* const *funcs2)(void *, double, double),
|
||||
int log_offset, void *log_ctx);
|
||||
/**
|
||||
* @deprecated Deprecated in favor of av_expr_eval().
|
||||
*/
|
||||
attribute_deprecated
|
||||
double av_eval_expr(AVExpr *e, const double *const_values, void *opaque);
|
||||
|
||||
/**
|
||||
* @deprecated Deprecated in favor of av_expr_free().
|
||||
*/
|
||||
attribute_deprecated
|
||||
void av_free_expr(AVExpr *e);
|
||||
#endif /* FF_API_OLD_EVAL_NAMES */
|
||||
|
||||
/**
|
||||
* Parse the string in numstr and return its value as a double. If
|
||||
* the string is empty, contains only whitespaces, or does not contain
|
||||
* an initial substring that has the expected syntax for a
|
||||
* floating-point number, no conversion is performed. In this case,
|
||||
* returns a value of zero and the value returned in tail is the value
|
||||
* of numstr.
|
||||
*
|
||||
* @param numstr a string representing a number, may contain one of
|
||||
* the International System number postfixes, for example 'K', 'M',
|
||||
* 'G'. If 'i' is appended after the postfix, powers of 2 are used
|
||||
* instead of powers of 10. The 'B' postfix multiplies the value for
|
||||
* 8, and can be appended after another postfix or used alone. This
|
||||
* allows using for example 'KB', 'MiB', 'G' and 'B' as postfix.
|
||||
* @param tail if non-NULL puts here the pointer to the char next
|
||||
* after the last parsed character
|
||||
*/
|
||||
double av_strtod(const char *numstr, char **tail);
|
||||
|
||||
#endif /* AVUTIL_EVAL_H */
|
||||
116
project/jni/ffmpeg/include/libavutil/fifo.h
Normal file
116
project/jni/ffmpeg/include/libavutil/fifo.h
Normal file
@@ -0,0 +1,116 @@
|
||||
/*
|
||||
* 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
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* a very simple circular buffer FIFO implementation
|
||||
*/
|
||||
|
||||
#ifndef AVUTIL_FIFO_H
|
||||
#define AVUTIL_FIFO_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
typedef struct AVFifoBuffer {
|
||||
uint8_t *buffer;
|
||||
uint8_t *rptr, *wptr, *end;
|
||||
uint32_t rndx, wndx;
|
||||
} AVFifoBuffer;
|
||||
|
||||
/**
|
||||
* Initialize an AVFifoBuffer.
|
||||
* @param size of FIFO
|
||||
* @return AVFifoBuffer or NULL in case of memory allocation failure
|
||||
*/
|
||||
AVFifoBuffer *av_fifo_alloc(unsigned int size);
|
||||
|
||||
/**
|
||||
* Free an AVFifoBuffer.
|
||||
* @param *f AVFifoBuffer to free
|
||||
*/
|
||||
void av_fifo_free(AVFifoBuffer *f);
|
||||
|
||||
/**
|
||||
* Reset the AVFifoBuffer to the state right after av_fifo_alloc, in particular it is emptied.
|
||||
* @param *f AVFifoBuffer to reset
|
||||
*/
|
||||
void av_fifo_reset(AVFifoBuffer *f);
|
||||
|
||||
/**
|
||||
* Return the amount of data in bytes in the AVFifoBuffer, that is the
|
||||
* amount of data you can read from it.
|
||||
* @param *f AVFifoBuffer to read from
|
||||
* @return size
|
||||
*/
|
||||
int av_fifo_size(AVFifoBuffer *f);
|
||||
|
||||
/**
|
||||
* Return the amount of space in bytes in the AVFifoBuffer, that is the
|
||||
* amount of data you can write into it.
|
||||
* @param *f AVFifoBuffer to write into
|
||||
* @return size
|
||||
*/
|
||||
int av_fifo_space(AVFifoBuffer *f);
|
||||
|
||||
/**
|
||||
* Feed data from an AVFifoBuffer to a user-supplied callback.
|
||||
* @param *f AVFifoBuffer to read from
|
||||
* @param buf_size number of bytes to read
|
||||
* @param *func generic read function
|
||||
* @param *dest data destination
|
||||
*/
|
||||
int av_fifo_generic_read(AVFifoBuffer *f, void *dest, int buf_size, void (*func)(void*, void*, int));
|
||||
|
||||
/**
|
||||
* Feed data from a user-supplied callback to an AVFifoBuffer.
|
||||
* @param *f AVFifoBuffer to write to
|
||||
* @param *src data source; non-const since it may be used as a
|
||||
* modifiable context by the function defined in func
|
||||
* @param size number of bytes to write
|
||||
* @param *func generic write function; the first parameter is src,
|
||||
* the second is dest_buf, the third is dest_buf_size.
|
||||
* func must return the number of bytes written to dest_buf, or <= 0 to
|
||||
* indicate no more data available to write.
|
||||
* If func is NULL, src is interpreted as a simple byte array for source data.
|
||||
* @return the number of bytes written to the FIFO
|
||||
*/
|
||||
int av_fifo_generic_write(AVFifoBuffer *f, void *src, int size, int (*func)(void*, void*, int));
|
||||
|
||||
/**
|
||||
* Resize an AVFifoBuffer.
|
||||
* @param *f AVFifoBuffer to resize
|
||||
* @param size new AVFifoBuffer size in bytes
|
||||
* @return <0 for failure, >=0 otherwise
|
||||
*/
|
||||
int av_fifo_realloc2(AVFifoBuffer *f, unsigned int size);
|
||||
|
||||
/**
|
||||
* Read and discard the specified amount of data from an AVFifoBuffer.
|
||||
* @param *f AVFifoBuffer to read from
|
||||
* @param size amount of data to read in bytes
|
||||
*/
|
||||
void av_fifo_drain(AVFifoBuffer *f, int size);
|
||||
|
||||
static inline uint8_t av_fifo_peek(AVFifoBuffer *f, int offs)
|
||||
{
|
||||
uint8_t *ptr = f->rptr + offs;
|
||||
if (ptr >= f->end)
|
||||
ptr -= f->end - f->buffer;
|
||||
return *ptr;
|
||||
}
|
||||
#endif /* AVUTIL_FIFO_H */
|
||||
40
project/jni/ffmpeg/include/libavutil/intfloat_readwrite.h
Normal file
40
project/jni/ffmpeg/include/libavutil/intfloat_readwrite.h
Normal file
@@ -0,0 +1,40 @@
|
||||
/*
|
||||
* copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_INTFLOAT_READWRITE_H
|
||||
#define AVUTIL_INTFLOAT_READWRITE_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include "attributes.h"
|
||||
|
||||
/* IEEE 80 bits extended float */
|
||||
typedef struct AVExtFloat {
|
||||
uint8_t exponent[2];
|
||||
uint8_t mantissa[8];
|
||||
} AVExtFloat;
|
||||
|
||||
double av_int2dbl(int64_t v) av_const;
|
||||
float av_int2flt(int32_t v) av_const;
|
||||
double av_ext2dbl(const AVExtFloat ext) av_const;
|
||||
int64_t av_dbl2int(double d) av_const;
|
||||
int32_t av_flt2int(float d) av_const;
|
||||
AVExtFloat av_dbl2ext(double d) av_const;
|
||||
|
||||
#endif /* AVUTIL_INTFLOAT_READWRITE_H */
|
||||
522
project/jni/ffmpeg/include/libavutil/intreadwrite.h
Normal file
522
project/jni/ffmpeg/include/libavutil/intreadwrite.h
Normal file
@@ -0,0 +1,522 @@
|
||||
/*
|
||||
* 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_INTREADWRITE_H
|
||||
#define AVUTIL_INTREADWRITE_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include "libavutil/avconfig.h"
|
||||
#include "attributes.h"
|
||||
#include "bswap.h"
|
||||
|
||||
typedef union {
|
||||
uint64_t u64;
|
||||
uint32_t u32[2];
|
||||
uint16_t u16[4];
|
||||
uint8_t u8 [8];
|
||||
double f64;
|
||||
float f32[2];
|
||||
} av_alias av_alias64;
|
||||
|
||||
typedef union {
|
||||
uint32_t u32;
|
||||
uint16_t u16[2];
|
||||
uint8_t u8 [4];
|
||||
float f32;
|
||||
} av_alias av_alias32;
|
||||
|
||||
typedef union {
|
||||
uint16_t u16;
|
||||
uint8_t u8 [2];
|
||||
} av_alias av_alias16;
|
||||
|
||||
/*
|
||||
* Arch-specific headers can provide any combination of
|
||||
* AV_[RW][BLN](16|24|32|64) and AV_(COPY|SWAP|ZERO)(64|128) macros.
|
||||
* Preprocessor symbols must be defined, even if these are implemented
|
||||
* as inline functions.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_AV_CONFIG_H
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#if ARCH_ARM
|
||||
# include "arm/intreadwrite.h"
|
||||
#elif ARCH_AVR32
|
||||
# include "avr32/intreadwrite.h"
|
||||
#elif ARCH_MIPS
|
||||
# include "mips/intreadwrite.h"
|
||||
#elif ARCH_PPC
|
||||
# include "ppc/intreadwrite.h"
|
||||
#elif ARCH_TOMI
|
||||
# include "tomi/intreadwrite.h"
|
||||
#elif ARCH_X86
|
||||
# include "x86/intreadwrite.h"
|
||||
#endif
|
||||
|
||||
#endif /* HAVE_AV_CONFIG_H */
|
||||
|
||||
/*
|
||||
* Map AV_RNXX <-> AV_R[BL]XX for all variants provided by per-arch headers.
|
||||
*/
|
||||
|
||||
#if AV_HAVE_BIGENDIAN
|
||||
|
||||
# if defined(AV_RN16) && !defined(AV_RB16)
|
||||
# define AV_RB16(p) AV_RN16(p)
|
||||
# elif !defined(AV_RN16) && defined(AV_RB16)
|
||||
# define AV_RN16(p) AV_RB16(p)
|
||||
# endif
|
||||
|
||||
# if defined(AV_WN16) && !defined(AV_WB16)
|
||||
# define AV_WB16(p, v) AV_WN16(p, v)
|
||||
# elif !defined(AV_WN16) && defined(AV_WB16)
|
||||
# define AV_WN16(p, v) AV_WB16(p, v)
|
||||
# endif
|
||||
|
||||
# if defined(AV_RN24) && !defined(AV_RB24)
|
||||
# define AV_RB24(p) AV_RN24(p)
|
||||
# elif !defined(AV_RN24) && defined(AV_RB24)
|
||||
# define AV_RN24(p) AV_RB24(p)
|
||||
# endif
|
||||
|
||||
# if defined(AV_WN24) && !defined(AV_WB24)
|
||||
# define AV_WB24(p, v) AV_WN24(p, v)
|
||||
# elif !defined(AV_WN24) && defined(AV_WB24)
|
||||
# define AV_WN24(p, v) AV_WB24(p, v)
|
||||
# endif
|
||||
|
||||
# if defined(AV_RN32) && !defined(AV_RB32)
|
||||
# define AV_RB32(p) AV_RN32(p)
|
||||
# elif !defined(AV_RN32) && defined(AV_RB32)
|
||||
# define AV_RN32(p) AV_RB32(p)
|
||||
# endif
|
||||
|
||||
# if defined(AV_WN32) && !defined(AV_WB32)
|
||||
# define AV_WB32(p, v) AV_WN32(p, v)
|
||||
# elif !defined(AV_WN32) && defined(AV_WB32)
|
||||
# define AV_WN32(p, v) AV_WB32(p, v)
|
||||
# endif
|
||||
|
||||
# if defined(AV_RN64) && !defined(AV_RB64)
|
||||
# define AV_RB64(p) AV_RN64(p)
|
||||
# elif !defined(AV_RN64) && defined(AV_RB64)
|
||||
# define AV_RN64(p) AV_RB64(p)
|
||||
# endif
|
||||
|
||||
# if defined(AV_WN64) && !defined(AV_WB64)
|
||||
# define AV_WB64(p, v) AV_WN64(p, v)
|
||||
# elif !defined(AV_WN64) && defined(AV_WB64)
|
||||
# define AV_WN64(p, v) AV_WB64(p, v)
|
||||
# endif
|
||||
|
||||
#else /* AV_HAVE_BIGENDIAN */
|
||||
|
||||
# if defined(AV_RN16) && !defined(AV_RL16)
|
||||
# define AV_RL16(p) AV_RN16(p)
|
||||
# elif !defined(AV_RN16) && defined(AV_RL16)
|
||||
# define AV_RN16(p) AV_RL16(p)
|
||||
# endif
|
||||
|
||||
# if defined(AV_WN16) && !defined(AV_WL16)
|
||||
# define AV_WL16(p, v) AV_WN16(p, v)
|
||||
# elif !defined(AV_WN16) && defined(AV_WL16)
|
||||
# define AV_WN16(p, v) AV_WL16(p, v)
|
||||
# endif
|
||||
|
||||
# if defined(AV_RN24) && !defined(AV_RL24)
|
||||
# define AV_RL24(p) AV_RN24(p)
|
||||
# elif !defined(AV_RN24) && defined(AV_RL24)
|
||||
# define AV_RN24(p) AV_RL24(p)
|
||||
# endif
|
||||
|
||||
# if defined(AV_WN24) && !defined(AV_WL24)
|
||||
# define AV_WL24(p, v) AV_WN24(p, v)
|
||||
# elif !defined(AV_WN24) && defined(AV_WL24)
|
||||
# define AV_WN24(p, v) AV_WL24(p, v)
|
||||
# endif
|
||||
|
||||
# if defined(AV_RN32) && !defined(AV_RL32)
|
||||
# define AV_RL32(p) AV_RN32(p)
|
||||
# elif !defined(AV_RN32) && defined(AV_RL32)
|
||||
# define AV_RN32(p) AV_RL32(p)
|
||||
# endif
|
||||
|
||||
# if defined(AV_WN32) && !defined(AV_WL32)
|
||||
# define AV_WL32(p, v) AV_WN32(p, v)
|
||||
# elif !defined(AV_WN32) && defined(AV_WL32)
|
||||
# define AV_WN32(p, v) AV_WL32(p, v)
|
||||
# endif
|
||||
|
||||
# if defined(AV_RN64) && !defined(AV_RL64)
|
||||
# define AV_RL64(p) AV_RN64(p)
|
||||
# elif !defined(AV_RN64) && defined(AV_RL64)
|
||||
# define AV_RN64(p) AV_RL64(p)
|
||||
# endif
|
||||
|
||||
# if defined(AV_WN64) && !defined(AV_WL64)
|
||||
# define AV_WL64(p, v) AV_WN64(p, v)
|
||||
# elif !defined(AV_WN64) && defined(AV_WL64)
|
||||
# define AV_WN64(p, v) AV_WL64(p, v)
|
||||
# endif
|
||||
|
||||
#endif /* !AV_HAVE_BIGENDIAN */
|
||||
|
||||
/*
|
||||
* Define AV_[RW]N helper macros to simplify definitions not provided
|
||||
* by per-arch headers.
|
||||
*/
|
||||
|
||||
#if defined(__GNUC__) && !defined(__TI_COMPILER_VERSION__)
|
||||
|
||||
union unaligned_64 { uint64_t l; } __attribute__((packed)) av_alias;
|
||||
union unaligned_32 { uint32_t l; } __attribute__((packed)) av_alias;
|
||||
union unaligned_16 { uint16_t l; } __attribute__((packed)) av_alias;
|
||||
|
||||
# define AV_RN(s, p) (((const union unaligned_##s *) (p))->l)
|
||||
# define AV_WN(s, p, v) ((((union unaligned_##s *) (p))->l) = (v))
|
||||
|
||||
#elif defined(__DECC)
|
||||
|
||||
# define AV_RN(s, p) (*((const __unaligned uint##s##_t*)(p)))
|
||||
# define AV_WN(s, p, v) (*((__unaligned uint##s##_t*)(p)) = (v))
|
||||
|
||||
#elif AV_HAVE_FAST_UNALIGNED
|
||||
|
||||
# define AV_RN(s, p) (((const av_alias##s*)(p))->u##s)
|
||||
# define AV_WN(s, p, v) (((av_alias##s*)(p))->u##s = (v))
|
||||
|
||||
#else
|
||||
|
||||
#ifndef AV_RB16
|
||||
# define AV_RB16(x) \
|
||||
((((const uint8_t*)(x))[0] << 8) | \
|
||||
((const uint8_t*)(x))[1])
|
||||
#endif
|
||||
#ifndef AV_WB16
|
||||
# define AV_WB16(p, d) do { \
|
||||
((uint8_t*)(p))[1] = (d); \
|
||||
((uint8_t*)(p))[0] = (d)>>8; \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RL16
|
||||
# define AV_RL16(x) \
|
||||
((((const uint8_t*)(x))[1] << 8) | \
|
||||
((const uint8_t*)(x))[0])
|
||||
#endif
|
||||
#ifndef AV_WL16
|
||||
# define AV_WL16(p, d) do { \
|
||||
((uint8_t*)(p))[0] = (d); \
|
||||
((uint8_t*)(p))[1] = (d)>>8; \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RB32
|
||||
# define AV_RB32(x) \
|
||||
((((const uint8_t*)(x))[0] << 24) | \
|
||||
(((const uint8_t*)(x))[1] << 16) | \
|
||||
(((const uint8_t*)(x))[2] << 8) | \
|
||||
((const uint8_t*)(x))[3])
|
||||
#endif
|
||||
#ifndef AV_WB32
|
||||
# define AV_WB32(p, d) do { \
|
||||
((uint8_t*)(p))[3] = (d); \
|
||||
((uint8_t*)(p))[2] = (d)>>8; \
|
||||
((uint8_t*)(p))[1] = (d)>>16; \
|
||||
((uint8_t*)(p))[0] = (d)>>24; \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RL32
|
||||
# define AV_RL32(x) \
|
||||
((((const uint8_t*)(x))[3] << 24) | \
|
||||
(((const uint8_t*)(x))[2] << 16) | \
|
||||
(((const uint8_t*)(x))[1] << 8) | \
|
||||
((const uint8_t*)(x))[0])
|
||||
#endif
|
||||
#ifndef AV_WL32
|
||||
# define AV_WL32(p, d) do { \
|
||||
((uint8_t*)(p))[0] = (d); \
|
||||
((uint8_t*)(p))[1] = (d)>>8; \
|
||||
((uint8_t*)(p))[2] = (d)>>16; \
|
||||
((uint8_t*)(p))[3] = (d)>>24; \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RB64
|
||||
# define AV_RB64(x) \
|
||||
(((uint64_t)((const uint8_t*)(x))[0] << 56) | \
|
||||
((uint64_t)((const uint8_t*)(x))[1] << 48) | \
|
||||
((uint64_t)((const uint8_t*)(x))[2] << 40) | \
|
||||
((uint64_t)((const uint8_t*)(x))[3] << 32) | \
|
||||
((uint64_t)((const uint8_t*)(x))[4] << 24) | \
|
||||
((uint64_t)((const uint8_t*)(x))[5] << 16) | \
|
||||
((uint64_t)((const uint8_t*)(x))[6] << 8) | \
|
||||
(uint64_t)((const uint8_t*)(x))[7])
|
||||
#endif
|
||||
#ifndef AV_WB64
|
||||
# define AV_WB64(p, d) do { \
|
||||
((uint8_t*)(p))[7] = (d); \
|
||||
((uint8_t*)(p))[6] = (d)>>8; \
|
||||
((uint8_t*)(p))[5] = (d)>>16; \
|
||||
((uint8_t*)(p))[4] = (d)>>24; \
|
||||
((uint8_t*)(p))[3] = (d)>>32; \
|
||||
((uint8_t*)(p))[2] = (d)>>40; \
|
||||
((uint8_t*)(p))[1] = (d)>>48; \
|
||||
((uint8_t*)(p))[0] = (d)>>56; \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RL64
|
||||
# define AV_RL64(x) \
|
||||
(((uint64_t)((const uint8_t*)(x))[7] << 56) | \
|
||||
((uint64_t)((const uint8_t*)(x))[6] << 48) | \
|
||||
((uint64_t)((const uint8_t*)(x))[5] << 40) | \
|
||||
((uint64_t)((const uint8_t*)(x))[4] << 32) | \
|
||||
((uint64_t)((const uint8_t*)(x))[3] << 24) | \
|
||||
((uint64_t)((const uint8_t*)(x))[2] << 16) | \
|
||||
((uint64_t)((const uint8_t*)(x))[1] << 8) | \
|
||||
(uint64_t)((const uint8_t*)(x))[0])
|
||||
#endif
|
||||
#ifndef AV_WL64
|
||||
# define AV_WL64(p, d) do { \
|
||||
((uint8_t*)(p))[0] = (d); \
|
||||
((uint8_t*)(p))[1] = (d)>>8; \
|
||||
((uint8_t*)(p))[2] = (d)>>16; \
|
||||
((uint8_t*)(p))[3] = (d)>>24; \
|
||||
((uint8_t*)(p))[4] = (d)>>32; \
|
||||
((uint8_t*)(p))[5] = (d)>>40; \
|
||||
((uint8_t*)(p))[6] = (d)>>48; \
|
||||
((uint8_t*)(p))[7] = (d)>>56; \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
#if AV_HAVE_BIGENDIAN
|
||||
# define AV_RN(s, p) AV_RB##s(p)
|
||||
# define AV_WN(s, p, v) AV_WB##s(p, v)
|
||||
#else
|
||||
# define AV_RN(s, p) AV_RL##s(p)
|
||||
# define AV_WN(s, p, v) AV_WL##s(p, v)
|
||||
#endif
|
||||
|
||||
#endif /* HAVE_FAST_UNALIGNED */
|
||||
|
||||
#ifndef AV_RN16
|
||||
# define AV_RN16(p) AV_RN(16, p)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RN32
|
||||
# define AV_RN32(p) AV_RN(32, p)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RN64
|
||||
# define AV_RN64(p) AV_RN(64, p)
|
||||
#endif
|
||||
|
||||
#ifndef AV_WN16
|
||||
# define AV_WN16(p, v) AV_WN(16, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_WN32
|
||||
# define AV_WN32(p, v) AV_WN(32, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_WN64
|
||||
# define AV_WN64(p, v) AV_WN(64, p, v)
|
||||
#endif
|
||||
|
||||
#if AV_HAVE_BIGENDIAN
|
||||
# define AV_RB(s, p) AV_RN##s(p)
|
||||
# define AV_WB(s, p, v) AV_WN##s(p, v)
|
||||
# define AV_RL(s, p) av_bswap##s(AV_RN##s(p))
|
||||
# define AV_WL(s, p, v) AV_WN##s(p, av_bswap##s(v))
|
||||
#else
|
||||
# define AV_RB(s, p) av_bswap##s(AV_RN##s(p))
|
||||
# define AV_WB(s, p, v) AV_WN##s(p, av_bswap##s(v))
|
||||
# define AV_RL(s, p) AV_RN##s(p)
|
||||
# define AV_WL(s, p, v) AV_WN##s(p, v)
|
||||
#endif
|
||||
|
||||
#define AV_RB8(x) (((const uint8_t*)(x))[0])
|
||||
#define AV_WB8(p, d) do { ((uint8_t*)(p))[0] = (d); } while(0)
|
||||
|
||||
#define AV_RL8(x) AV_RB8(x)
|
||||
#define AV_WL8(p, d) AV_WB8(p, d)
|
||||
|
||||
#ifndef AV_RB16
|
||||
# define AV_RB16(p) AV_RB(16, p)
|
||||
#endif
|
||||
#ifndef AV_WB16
|
||||
# define AV_WB16(p, v) AV_WB(16, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RL16
|
||||
# define AV_RL16(p) AV_RL(16, p)
|
||||
#endif
|
||||
#ifndef AV_WL16
|
||||
# define AV_WL16(p, v) AV_WL(16, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RB32
|
||||
# define AV_RB32(p) AV_RB(32, p)
|
||||
#endif
|
||||
#ifndef AV_WB32
|
||||
# define AV_WB32(p, v) AV_WB(32, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RL32
|
||||
# define AV_RL32(p) AV_RL(32, p)
|
||||
#endif
|
||||
#ifndef AV_WL32
|
||||
# define AV_WL32(p, v) AV_WL(32, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RB64
|
||||
# define AV_RB64(p) AV_RB(64, p)
|
||||
#endif
|
||||
#ifndef AV_WB64
|
||||
# define AV_WB64(p, v) AV_WB(64, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RL64
|
||||
# define AV_RL64(p) AV_RL(64, p)
|
||||
#endif
|
||||
#ifndef AV_WL64
|
||||
# define AV_WL64(p, v) AV_WL(64, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RB24
|
||||
# define AV_RB24(x) \
|
||||
((((const uint8_t*)(x))[0] << 16) | \
|
||||
(((const uint8_t*)(x))[1] << 8) | \
|
||||
((const uint8_t*)(x))[2])
|
||||
#endif
|
||||
#ifndef AV_WB24
|
||||
# define AV_WB24(p, d) do { \
|
||||
((uint8_t*)(p))[2] = (d); \
|
||||
((uint8_t*)(p))[1] = (d)>>8; \
|
||||
((uint8_t*)(p))[0] = (d)>>16; \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RL24
|
||||
# define AV_RL24(x) \
|
||||
((((const uint8_t*)(x))[2] << 16) | \
|
||||
(((const uint8_t*)(x))[1] << 8) | \
|
||||
((const uint8_t*)(x))[0])
|
||||
#endif
|
||||
#ifndef AV_WL24
|
||||
# define AV_WL24(p, d) do { \
|
||||
((uint8_t*)(p))[0] = (d); \
|
||||
((uint8_t*)(p))[1] = (d)>>8; \
|
||||
((uint8_t*)(p))[2] = (d)>>16; \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The AV_[RW]NA macros access naturally aligned data
|
||||
* in a type-safe way.
|
||||
*/
|
||||
|
||||
#define AV_RNA(s, p) (((const av_alias##s*)(p))->u##s)
|
||||
#define AV_WNA(s, p, v) (((av_alias##s*)(p))->u##s = (v))
|
||||
|
||||
#ifndef AV_RN16A
|
||||
# define AV_RN16A(p) AV_RNA(16, p)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RN32A
|
||||
# define AV_RN32A(p) AV_RNA(32, p)
|
||||
#endif
|
||||
|
||||
#ifndef AV_RN64A
|
||||
# define AV_RN64A(p) AV_RNA(64, p)
|
||||
#endif
|
||||
|
||||
#ifndef AV_WN16A
|
||||
# define AV_WN16A(p, v) AV_WNA(16, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_WN32A
|
||||
# define AV_WN32A(p, v) AV_WNA(32, p, v)
|
||||
#endif
|
||||
|
||||
#ifndef AV_WN64A
|
||||
# define AV_WN64A(p, v) AV_WNA(64, p, v)
|
||||
#endif
|
||||
|
||||
/* Parameters for AV_COPY*, AV_SWAP*, AV_ZERO* must be
|
||||
* naturally aligned. They may be implemented using MMX,
|
||||
* so emms_c() must be called before using any float code
|
||||
* afterwards.
|
||||
*/
|
||||
|
||||
#define AV_COPY(n, d, s) \
|
||||
(((av_alias##n*)(d))->u##n = ((const av_alias##n*)(s))->u##n)
|
||||
|
||||
#ifndef AV_COPY16
|
||||
# define AV_COPY16(d, s) AV_COPY(16, d, s)
|
||||
#endif
|
||||
|
||||
#ifndef AV_COPY32
|
||||
# define AV_COPY32(d, s) AV_COPY(32, d, s)
|
||||
#endif
|
||||
|
||||
#ifndef AV_COPY64
|
||||
# define AV_COPY64(d, s) AV_COPY(64, d, s)
|
||||
#endif
|
||||
|
||||
#ifndef AV_COPY128
|
||||
# define AV_COPY128(d, s) \
|
||||
do { \
|
||||
AV_COPY64(d, s); \
|
||||
AV_COPY64((char*)(d)+8, (char*)(s)+8); \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
#define AV_SWAP(n, a, b) FFSWAP(av_alias##n, *(av_alias##n*)(a), *(av_alias##n*)(b))
|
||||
|
||||
#ifndef AV_SWAP64
|
||||
# define AV_SWAP64(a, b) AV_SWAP(64, a, b)
|
||||
#endif
|
||||
|
||||
#define AV_ZERO(n, d) (((av_alias##n*)(d))->u##n = 0)
|
||||
|
||||
#ifndef AV_ZERO16
|
||||
# define AV_ZERO16(d) AV_ZERO(16, d)
|
||||
#endif
|
||||
|
||||
#ifndef AV_ZERO32
|
||||
# define AV_ZERO32(d) AV_ZERO(32, d)
|
||||
#endif
|
||||
|
||||
#ifndef AV_ZERO64
|
||||
# define AV_ZERO64(d) AV_ZERO(64, d)
|
||||
#endif
|
||||
|
||||
#ifndef AV_ZERO128
|
||||
# define AV_ZERO128(d) \
|
||||
do { \
|
||||
AV_ZERO64(d); \
|
||||
AV_ZERO64((char*)(d)+8); \
|
||||
} while(0)
|
||||
#endif
|
||||
|
||||
#endif /* AVUTIL_INTREADWRITE_H */
|
||||
62
project/jni/ffmpeg/include/libavutil/lfg.h
Normal file
62
project/jni/ffmpeg/include/libavutil/lfg.h
Normal file
@@ -0,0 +1,62 @@
|
||||
/*
|
||||
* Lagged Fibonacci PRNG
|
||||
* Copyright (c) 2008 Michael Niedermayer
|
||||
*
|
||||
* 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_LFG_H
|
||||
#define AVUTIL_LFG_H
|
||||
|
||||
typedef struct {
|
||||
unsigned int state[64];
|
||||
int index;
|
||||
} AVLFG;
|
||||
|
||||
void av_lfg_init(AVLFG *c, unsigned int seed);
|
||||
|
||||
/**
|
||||
* Get the next random unsigned 32-bit number using an ALFG.
|
||||
*
|
||||
* Please also consider a simple LCG like state= state*1664525+1013904223,
|
||||
* it may be good enough and faster for your specific use case.
|
||||
*/
|
||||
static inline unsigned int av_lfg_get(AVLFG *c){
|
||||
c->state[c->index & 63] = c->state[(c->index-24) & 63] + c->state[(c->index-55) & 63];
|
||||
return c->state[c->index++ & 63];
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the next random unsigned 32-bit number using a MLFG.
|
||||
*
|
||||
* Please also consider av_lfg_get() above, it is faster.
|
||||
*/
|
||||
static inline unsigned int av_mlfg_get(AVLFG *c){
|
||||
unsigned int a= c->state[(c->index-55) & 63];
|
||||
unsigned int b= c->state[(c->index-24) & 63];
|
||||
return c->state[c->index++ & 63] = 2*a*b+a+b;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the next two numbers generated by a Box-Muller Gaussian
|
||||
* generator using the random numbers issued by lfg.
|
||||
*
|
||||
* @param out[2] array where the two generated numbers are placed
|
||||
*/
|
||||
void av_bmg_get(AVLFG *lfg, double out[2]);
|
||||
|
||||
#endif /* AVUTIL_LFG_H */
|
||||
149
project/jni/ffmpeg/include/libavutil/log.h
Normal file
149
project/jni/ffmpeg/include/libavutil/log.h
Normal file
@@ -0,0 +1,149 @@
|
||||
/*
|
||||
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_LOG_H
|
||||
#define AVUTIL_LOG_H
|
||||
|
||||
#include <stdarg.h>
|
||||
#include "avutil.h"
|
||||
|
||||
/**
|
||||
* Describe the class of an AVClass context structure. That is an
|
||||
* arbitrary struct of which the first field is a pointer to an
|
||||
* AVClass struct (e.g. AVCodecContext, AVFormatContext etc.).
|
||||
*/
|
||||
typedef struct {
|
||||
/**
|
||||
* The name of the class; usually it is the same name as the
|
||||
* context structure type to which the AVClass is associated.
|
||||
*/
|
||||
const char* class_name;
|
||||
|
||||
/**
|
||||
* A pointer to a function which returns the name of a context
|
||||
* instance ctx associated with the class.
|
||||
*/
|
||||
const char* (*item_name)(void* ctx);
|
||||
|
||||
/**
|
||||
* a pointer to the first option specified in the class if any or NULL
|
||||
*
|
||||
* @see av_set_default_options()
|
||||
*/
|
||||
const struct AVOption *option;
|
||||
|
||||
/**
|
||||
* LIBAVUTIL_VERSION with which this structure was created.
|
||||
* This is used to allow fields to be added without requiring major
|
||||
* version bumps everywhere.
|
||||
*/
|
||||
|
||||
int version;
|
||||
|
||||
/**
|
||||
* Offset in the structure where log_level_offset is stored.
|
||||
* 0 means there is no such variable
|
||||
*/
|
||||
int log_level_offset_offset;
|
||||
|
||||
/**
|
||||
* Offset in the structure where a pointer to the parent context for loging is stored.
|
||||
* for example a decoder that uses eval.c could pass its AVCodecContext to eval as such
|
||||
* parent context. And a av_log() implementation could then display the parent context
|
||||
* can be NULL of course
|
||||
*/
|
||||
int parent_log_context_offset;
|
||||
} AVClass;
|
||||
|
||||
/* av_log API */
|
||||
|
||||
#define AV_LOG_QUIET -8
|
||||
|
||||
/**
|
||||
* Something went really wrong and we will crash now.
|
||||
*/
|
||||
#define AV_LOG_PANIC 0
|
||||
|
||||
/**
|
||||
* Something went wrong and recovery is not possible.
|
||||
* For example, no header was found for a format which depends
|
||||
* on headers or an illegal combination of parameters is used.
|
||||
*/
|
||||
#define AV_LOG_FATAL 8
|
||||
|
||||
/**
|
||||
* Something went wrong and cannot losslessly be recovered.
|
||||
* However, not all future data is affected.
|
||||
*/
|
||||
#define AV_LOG_ERROR 16
|
||||
|
||||
/**
|
||||
* Something somehow does not look correct. This may or may not
|
||||
* lead to problems. An example would be the use of '-vstrict -2'.
|
||||
*/
|
||||
#define AV_LOG_WARNING 24
|
||||
|
||||
#define AV_LOG_INFO 32
|
||||
#define AV_LOG_VERBOSE 40
|
||||
|
||||
/**
|
||||
* Stuff which is only useful for libav* developers.
|
||||
*/
|
||||
#define AV_LOG_DEBUG 48
|
||||
|
||||
/**
|
||||
* Send the specified message to the log if the level is less than or equal
|
||||
* to the current av_log_level. By default, all logging messages are sent to
|
||||
* stderr. This behavior can be altered by setting a different av_vlog callback
|
||||
* function.
|
||||
*
|
||||
* @param avcl A pointer to an arbitrary struct of which the first field is a
|
||||
* pointer to an AVClass struct.
|
||||
* @param level The importance level of the message, lower values signifying
|
||||
* higher importance.
|
||||
* @param fmt The format string (printf-compatible) that specifies how
|
||||
* subsequent arguments are converted to output.
|
||||
* @see av_vlog
|
||||
*/
|
||||
#ifdef __GNUC__
|
||||
void av_log(void *avcl, int level, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4)));
|
||||
#else
|
||||
void av_log(void *avcl, int level, const char *fmt, ...);
|
||||
#endif
|
||||
|
||||
void av_vlog(void *avcl, int level, const char *fmt, va_list);
|
||||
int av_log_get_level(void);
|
||||
void av_log_set_level(int);
|
||||
void av_log_set_callback(void (*)(void*, int, const char*, va_list));
|
||||
void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl);
|
||||
const char* av_default_item_name(void* ctx);
|
||||
|
||||
/**
|
||||
* Skip repeated messages, this requires the user app to use av_log() instead of
|
||||
* (f)printf as the 2 would otherwise interfere and lead to
|
||||
* "Last message repeated x times" messages below (f)printf messages with some
|
||||
* bad luck.
|
||||
* Also to receive the last, "last repeated" line if any, the user app must
|
||||
* call av_log(NULL, AV_LOG_QUIET, ""); at the end
|
||||
*/
|
||||
#define AV_LOG_SKIP_REPEATED 1
|
||||
void av_log_set_flags(int arg);
|
||||
|
||||
#endif /* AVUTIL_LOG_H */
|
||||
66
project/jni/ffmpeg/include/libavutil/lzo.h
Normal file
66
project/jni/ffmpeg/include/libavutil/lzo.h
Normal file
@@ -0,0 +1,66 @@
|
||||
/*
|
||||
* LZO 1x decompression
|
||||
* copyright (c) 2006 Reimar Doeffinger
|
||||
*
|
||||
* 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_LZO_H
|
||||
#define AVUTIL_LZO_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/** \defgroup errflags Error flags returned by av_lzo1x_decode
|
||||
* \{ */
|
||||
//! end of the input buffer reached before decoding finished
|
||||
#define AV_LZO_INPUT_DEPLETED 1
|
||||
//! decoded data did not fit into output buffer
|
||||
#define AV_LZO_OUTPUT_FULL 2
|
||||
//! a reference to previously decoded data was wrong
|
||||
#define AV_LZO_INVALID_BACKPTR 4
|
||||
//! a non-specific error in the compressed bitstream
|
||||
#define AV_LZO_ERROR 8
|
||||
/** \} */
|
||||
|
||||
#define AV_LZO_INPUT_PADDING 8
|
||||
#define AV_LZO_OUTPUT_PADDING 12
|
||||
|
||||
/**
|
||||
* \brief Decodes LZO 1x compressed data.
|
||||
* \param out output buffer
|
||||
* \param outlen size of output buffer, number of bytes left are returned here
|
||||
* \param in input buffer
|
||||
* \param inlen size of input buffer, number of bytes left are returned here
|
||||
* \return 0 on success, otherwise a combination of the error flags above
|
||||
*
|
||||
* Make sure all buffers are appropriately padded, in must provide
|
||||
* AV_LZO_INPUT_PADDING, out must provide AV_LZO_OUTPUT_PADDING additional bytes.
|
||||
*/
|
||||
int av_lzo1x_decode(void *out, int *outlen, const void *in, int *inlen);
|
||||
|
||||
/**
|
||||
* \brief deliberately overlapping memcpy implementation
|
||||
* \param dst destination buffer; must be padded with 12 additional bytes
|
||||
* \param back how many bytes back we start (the initial size of the overlapping window)
|
||||
* \param cnt number of bytes to copy, must be >= 0
|
||||
*
|
||||
* cnt > back is valid, this will copy the bytes we just copied,
|
||||
* thus creating a repeating pattern with a period length of back.
|
||||
*/
|
||||
void av_memcpy_backptr(uint8_t *dst, int back, int cnt);
|
||||
|
||||
#endif /* AVUTIL_LZO_H */
|
||||
112
project/jni/ffmpeg/include/libavutil/mathematics.h
Normal file
112
project/jni/ffmpeg/include/libavutil/mathematics.h
Normal file
@@ -0,0 +1,112 @@
|
||||
/*
|
||||
* copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_MATHEMATICS_H
|
||||
#define AVUTIL_MATHEMATICS_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <math.h>
|
||||
#include "attributes.h"
|
||||
#include "rational.h"
|
||||
|
||||
#ifndef M_E
|
||||
#define M_E 2.7182818284590452354 /* e */
|
||||
#endif
|
||||
#ifndef M_LN2
|
||||
#define M_LN2 0.69314718055994530942 /* log_e 2 */
|
||||
#endif
|
||||
#ifndef M_LN10
|
||||
#define M_LN10 2.30258509299404568402 /* log_e 10 */
|
||||
#endif
|
||||
#ifndef M_LOG2_10
|
||||
#define M_LOG2_10 3.32192809488736234787 /* log_2 10 */
|
||||
#endif
|
||||
#ifndef M_PHI
|
||||
#define M_PHI 1.61803398874989484820 /* phi / golden ratio */
|
||||
#endif
|
||||
#ifndef M_PI
|
||||
#define M_PI 3.14159265358979323846 /* pi */
|
||||
#endif
|
||||
#ifndef M_SQRT1_2
|
||||
#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */
|
||||
#endif
|
||||
#ifndef M_SQRT2
|
||||
#define M_SQRT2 1.41421356237309504880 /* sqrt(2) */
|
||||
#endif
|
||||
#ifndef NAN
|
||||
#define NAN (0.0/0.0)
|
||||
#endif
|
||||
#ifndef INFINITY
|
||||
#define INFINITY (1.0/0.0)
|
||||
#endif
|
||||
|
||||
enum AVRounding {
|
||||
AV_ROUND_ZERO = 0, ///< Round toward zero.
|
||||
AV_ROUND_INF = 1, ///< Round away from zero.
|
||||
AV_ROUND_DOWN = 2, ///< Round toward -infinity.
|
||||
AV_ROUND_UP = 3, ///< Round toward +infinity.
|
||||
AV_ROUND_NEAR_INF = 5, ///< Round to nearest and halfway cases away from zero.
|
||||
};
|
||||
|
||||
/**
|
||||
* Return the greatest common divisor of a and b.
|
||||
* If both a and b are 0 or either or both are <0 then behavior is
|
||||
* undefined.
|
||||
*/
|
||||
int64_t av_const av_gcd(int64_t a, int64_t b);
|
||||
|
||||
/**
|
||||
* Rescale a 64-bit integer with rounding to nearest.
|
||||
* A simple a*b/c isn't possible as it can overflow.
|
||||
*/
|
||||
int64_t av_rescale(int64_t a, int64_t b, int64_t c) av_const;
|
||||
|
||||
/**
|
||||
* Rescale a 64-bit integer with specified rounding.
|
||||
* A simple a*b/c isn't possible as it can overflow.
|
||||
*/
|
||||
int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding) av_const;
|
||||
|
||||
/**
|
||||
* Rescale a 64-bit integer by 2 rational numbers.
|
||||
*/
|
||||
int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq) av_const;
|
||||
|
||||
/**
|
||||
* Compare 2 timestamps each in its own timebases.
|
||||
* The result of the function is undefined if one of the timestamps
|
||||
* is outside the int64_t range when represented in the others timebase.
|
||||
* @return -1 if ts_a is before ts_b, 1 if ts_a is after ts_b or 0 if they represent the same position
|
||||
*/
|
||||
int av_compare_ts(int64_t ts_a, AVRational tb_a, int64_t ts_b, AVRational tb_b);
|
||||
|
||||
/**
|
||||
* Compare 2 integers modulo mod.
|
||||
* That is we compare integers a and b for which only the least
|
||||
* significant log2(mod) bits are known.
|
||||
*
|
||||
* @param mod must be a power of 2
|
||||
* @return a negative value if a is smaller than b
|
||||
* a positive value if a is greater than b
|
||||
* 0 if a equals b
|
||||
*/
|
||||
int64_t av_compare_mod(uint64_t a, uint64_t b, uint64_t mod);
|
||||
|
||||
#endif /* AVUTIL_MATHEMATICS_H */
|
||||
36
project/jni/ffmpeg/include/libavutil/md5.h
Normal file
36
project/jni/ffmpeg/include/libavutil/md5.h
Normal file
@@ -0,0 +1,36 @@
|
||||
/*
|
||||
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_MD5_H
|
||||
#define AVUTIL_MD5_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
extern const int av_md5_size;
|
||||
|
||||
struct AVMD5;
|
||||
|
||||
void av_md5_init(struct AVMD5 *ctx);
|
||||
void av_md5_update(struct AVMD5 *ctx, const uint8_t *src, const int len);
|
||||
void av_md5_final(struct AVMD5 *ctx, uint8_t *dst);
|
||||
void av_md5_sum(uint8_t *dst, const uint8_t *src, const int len);
|
||||
|
||||
#endif /* AVUTIL_MD5_H */
|
||||
|
||||
132
project/jni/ffmpeg/include/libavutil/mem.h
Normal file
132
project/jni/ffmpeg/include/libavutil/mem.h
Normal file
@@ -0,0 +1,132 @@
|
||||
/*
|
||||
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* memory handling functions
|
||||
*/
|
||||
|
||||
#ifndef AVUTIL_MEM_H
|
||||
#define AVUTIL_MEM_H
|
||||
|
||||
#include "attributes.h"
|
||||
#include "avutil.h"
|
||||
|
||||
#if defined(__ICC) && _ICC < 1200 || defined(__SUNPRO_C)
|
||||
#define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
|
||||
#define DECLARE_ASM_CONST(n,t,v) const t __attribute__ ((aligned (n))) v
|
||||
#elif defined(__TI_COMPILER_VERSION__)
|
||||
#define DECLARE_ALIGNED(n,t,v) \
|
||||
AV_PRAGMA(DATA_ALIGN(v,n)) \
|
||||
t __attribute__((aligned(n))) v
|
||||
#define DECLARE_ASM_CONST(n,t,v) \
|
||||
AV_PRAGMA(DATA_ALIGN(v,n)) \
|
||||
static const t __attribute__((aligned(n))) v
|
||||
#elif defined(__GNUC__)
|
||||
#define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
|
||||
#define DECLARE_ASM_CONST(n,t,v) static const t attribute_used __attribute__ ((aligned (n))) v
|
||||
#elif defined(_MSC_VER)
|
||||
#define DECLARE_ALIGNED(n,t,v) __declspec(align(n)) t v
|
||||
#define DECLARE_ASM_CONST(n,t,v) __declspec(align(n)) static const t v
|
||||
#else
|
||||
#define DECLARE_ALIGNED(n,t,v) t v
|
||||
#define DECLARE_ASM_CONST(n,t,v) static const t v
|
||||
#endif
|
||||
|
||||
#if AV_GCC_VERSION_AT_LEAST(3,1)
|
||||
#define av_malloc_attrib __attribute__((__malloc__))
|
||||
#else
|
||||
#define av_malloc_attrib
|
||||
#endif
|
||||
|
||||
#if (!defined(__ICC) || __ICC > 1200) && AV_GCC_VERSION_AT_LEAST(4,3)
|
||||
#define av_alloc_size(n) __attribute__((alloc_size(n)))
|
||||
#else
|
||||
#define av_alloc_size(n)
|
||||
#endif
|
||||
|
||||
#if LIBAVUTIL_VERSION_MAJOR < 51
|
||||
# define FF_INTERNAL_MEM_TYPE unsigned int
|
||||
#else
|
||||
# define FF_INTERNAL_MEM_TYPE size_t
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Allocate a block of size bytes with alignment suitable for all
|
||||
* memory accesses (including vectors if available on the CPU).
|
||||
* @param size Size in bytes for the memory block to be allocated.
|
||||
* @return Pointer to the allocated block, NULL if the block cannot
|
||||
* be allocated.
|
||||
* @see av_mallocz()
|
||||
*/
|
||||
void *av_malloc(FF_INTERNAL_MEM_TYPE size) av_malloc_attrib av_alloc_size(1);
|
||||
|
||||
/**
|
||||
* Allocate or reallocate a block of memory.
|
||||
* If ptr is NULL and size > 0, allocate a new block. If
|
||||
* size is zero, free the memory block pointed to by ptr.
|
||||
* @param size Size in bytes for the memory block to be allocated or
|
||||
* reallocated.
|
||||
* @param ptr Pointer to a memory block already allocated with
|
||||
* av_malloc(z)() or av_realloc() or NULL.
|
||||
* @return Pointer to a newly reallocated block or NULL if the block
|
||||
* cannot be reallocated or the function is used to free the memory block.
|
||||
* @see av_fast_realloc()
|
||||
*/
|
||||
void *av_realloc(void *ptr, FF_INTERNAL_MEM_TYPE size) av_alloc_size(2);
|
||||
|
||||
/**
|
||||
* Free a memory block which has been allocated with av_malloc(z)() or
|
||||
* av_realloc().
|
||||
* @param ptr Pointer to the memory block which should be freed.
|
||||
* @note ptr = NULL is explicitly allowed.
|
||||
* @note It is recommended that you use av_freep() instead.
|
||||
* @see av_freep()
|
||||
*/
|
||||
void av_free(void *ptr);
|
||||
|
||||
/**
|
||||
* Allocate a block of size bytes with alignment suitable for all
|
||||
* memory accesses (including vectors if available on the CPU) and
|
||||
* zero all the bytes of the block.
|
||||
* @param size Size in bytes for the memory block to be allocated.
|
||||
* @return Pointer to the allocated block, NULL if it cannot be allocated.
|
||||
* @see av_malloc()
|
||||
*/
|
||||
void *av_mallocz(FF_INTERNAL_MEM_TYPE size) av_malloc_attrib av_alloc_size(1);
|
||||
|
||||
/**
|
||||
* Duplicate the string s.
|
||||
* @param s string to be duplicated
|
||||
* @return Pointer to a newly allocated string containing a
|
||||
* copy of s or NULL if the string cannot be allocated.
|
||||
*/
|
||||
char *av_strdup(const char *s) av_malloc_attrib;
|
||||
|
||||
/**
|
||||
* Free a memory block which has been allocated with av_malloc(z)() or
|
||||
* av_realloc() and set the pointer pointing to it to NULL.
|
||||
* @param ptr Pointer to the pointer to the memory block which should
|
||||
* be freed.
|
||||
* @see av_free()
|
||||
*/
|
||||
void av_freep(void *ptr);
|
||||
|
||||
#endif /* AVUTIL_MEM_H */
|
||||
226
project/jni/ffmpeg/include/libavutil/opt.h
Normal file
226
project/jni/ffmpeg/include/libavutil/opt.h
Normal file
@@ -0,0 +1,226 @@
|
||||
/*
|
||||
* AVOptions
|
||||
* copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_OPT_H
|
||||
#define AVUTIL_OPT_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* AVOptions
|
||||
*/
|
||||
|
||||
#include "rational.h"
|
||||
#include "avutil.h"
|
||||
|
||||
enum AVOptionType{
|
||||
FF_OPT_TYPE_FLAGS,
|
||||
FF_OPT_TYPE_INT,
|
||||
FF_OPT_TYPE_INT64,
|
||||
FF_OPT_TYPE_DOUBLE,
|
||||
FF_OPT_TYPE_FLOAT,
|
||||
FF_OPT_TYPE_STRING,
|
||||
FF_OPT_TYPE_RATIONAL,
|
||||
FF_OPT_TYPE_BINARY, ///< offset must point to a pointer immediately followed by an int for the length
|
||||
FF_OPT_TYPE_CONST=128,
|
||||
};
|
||||
|
||||
/**
|
||||
* AVOption
|
||||
*/
|
||||
typedef struct AVOption {
|
||||
const char *name;
|
||||
|
||||
/**
|
||||
* short English help text
|
||||
* @todo What about other languages?
|
||||
*/
|
||||
const char *help;
|
||||
|
||||
/**
|
||||
* The offset relative to the context structure where the option
|
||||
* value is stored. It should be 0 for named constants.
|
||||
*/
|
||||
int offset;
|
||||
enum AVOptionType type;
|
||||
|
||||
/**
|
||||
* the default value for scalar options
|
||||
*/
|
||||
double default_val;
|
||||
double min; ///< minimum valid value for the option
|
||||
double max; ///< maximum valid value for the option
|
||||
|
||||
int flags;
|
||||
#define AV_OPT_FLAG_ENCODING_PARAM 1 ///< a generic parameter which can be set by the user for muxing or encoding
|
||||
#define AV_OPT_FLAG_DECODING_PARAM 2 ///< a generic parameter which can be set by the user for demuxing or decoding
|
||||
#define AV_OPT_FLAG_METADATA 4 ///< some data extracted or inserted into the file like title, comment, ...
|
||||
#define AV_OPT_FLAG_AUDIO_PARAM 8
|
||||
#define AV_OPT_FLAG_VIDEO_PARAM 16
|
||||
#define AV_OPT_FLAG_SUBTITLE_PARAM 32
|
||||
//FIXME think about enc-audio, ... style flags
|
||||
|
||||
/**
|
||||
* The logical unit to which the option belongs. Non-constant
|
||||
* options and corresponding named constants share the same
|
||||
* unit. May be NULL.
|
||||
*/
|
||||
const char *unit;
|
||||
} AVOption;
|
||||
|
||||
/**
|
||||
* AVOption2.
|
||||
* THIS IS NOT PART OF THE API/ABI YET!
|
||||
* This is identical to AVOption except that default_val was replaced by
|
||||
* an union, it should be compatible with AVOption on normal platforms.
|
||||
*/
|
||||
typedef struct AVOption2 {
|
||||
const char *name;
|
||||
|
||||
/**
|
||||
* short English help text
|
||||
* @todo What about other languages?
|
||||
*/
|
||||
const char *help;
|
||||
|
||||
/**
|
||||
* The offset relative to the context structure where the option
|
||||
* value is stored. It should be 0 for named constants.
|
||||
*/
|
||||
int offset;
|
||||
enum AVOptionType type;
|
||||
|
||||
/**
|
||||
* the default value for scalar options
|
||||
*/
|
||||
union {
|
||||
double dbl;
|
||||
const char *str;
|
||||
} default_val;
|
||||
|
||||
double min; ///< minimum valid value for the option
|
||||
double max; ///< maximum valid value for the option
|
||||
|
||||
int flags;
|
||||
/*
|
||||
#define AV_OPT_FLAG_ENCODING_PARAM 1 ///< a generic parameter which can be set by the user for muxing or encoding
|
||||
#define AV_OPT_FLAG_DECODING_PARAM 2 ///< a generic parameter which can be set by the user for demuxing or decoding
|
||||
#define AV_OPT_FLAG_METADATA 4 ///< some data extracted or inserted into the file like title, comment, ...
|
||||
#define AV_OPT_FLAG_AUDIO_PARAM 8
|
||||
#define AV_OPT_FLAG_VIDEO_PARAM 16
|
||||
#define AV_OPT_FLAG_SUBTITLE_PARAM 32
|
||||
*/
|
||||
//FIXME think about enc-audio, ... style flags
|
||||
|
||||
/**
|
||||
* The logical unit to which the option belongs. Non-constant
|
||||
* options and corresponding named constants share the same
|
||||
* unit. May be NULL.
|
||||
*/
|
||||
const char *unit;
|
||||
} AVOption2;
|
||||
|
||||
|
||||
/**
|
||||
* Look for an option in obj. Look only for the options which
|
||||
* have the flags set as specified in mask and flags (that is,
|
||||
* for which it is the case that opt->flags & mask == flags).
|
||||
*
|
||||
* @param[in] obj a pointer to a struct whose first element is a
|
||||
* pointer to an AVClass
|
||||
* @param[in] name the name of the option to look for
|
||||
* @param[in] unit the unit of the option to look for, or any if NULL
|
||||
* @return a pointer to the option found, or NULL if no option
|
||||
* has been found
|
||||
*/
|
||||
const AVOption *av_find_opt(void *obj, const char *name, const char *unit, int mask, int flags);
|
||||
|
||||
/**
|
||||
* Set the field of obj with the given name to value.
|
||||
*
|
||||
* @param[in] obj A struct whose first element is a pointer to an
|
||||
* AVClass.
|
||||
* @param[in] name the name of the field to set
|
||||
* @param[in] val The value to set. If the field is not of a string
|
||||
* type, then the given string is parsed.
|
||||
* SI postfixes and some named scalars are supported.
|
||||
* If the field is of a numeric type, it has to be a numeric or named
|
||||
* scalar. Behavior with more than one scalar and +- infix operators
|
||||
* is undefined.
|
||||
* If the field is of a flags type, it has to be a sequence of numeric
|
||||
* scalars or named flags separated by '+' or '-'. Prefixing a flag
|
||||
* with '+' causes it to be set without affecting the other flags;
|
||||
* similarly, '-' unsets a flag.
|
||||
* @param[out] o_out if non-NULL put here a pointer to the AVOption
|
||||
* found
|
||||
* @param alloc when 1 then the old value will be av_freed() and the
|
||||
* new av_strduped()
|
||||
* when 0 then no av_free() nor av_strdup() will be used
|
||||
* @return 0 if the value has been set, or an AVERROR code in case of
|
||||
* error:
|
||||
* AVERROR(ENOENT) if no matching option exists
|
||||
* AVERROR(ERANGE) if the value is out of range
|
||||
* AVERROR(EINVAL) if the value is not valid
|
||||
*/
|
||||
int av_set_string3(void *obj, const char *name, const char *val, int alloc, const AVOption **o_out);
|
||||
|
||||
const AVOption *av_set_double(void *obj, const char *name, double n);
|
||||
const AVOption *av_set_q(void *obj, const char *name, AVRational n);
|
||||
const AVOption *av_set_int(void *obj, const char *name, int64_t n);
|
||||
double av_get_double(void *obj, const char *name, const AVOption **o_out);
|
||||
AVRational av_get_q(void *obj, const char *name, const AVOption **o_out);
|
||||
int64_t av_get_int(void *obj, const char *name, const AVOption **o_out);
|
||||
const char *av_get_string(void *obj, const char *name, const AVOption **o_out, char *buf, int buf_len);
|
||||
const AVOption *av_next_option(void *obj, const AVOption *last);
|
||||
|
||||
/**
|
||||
* Show the obj options.
|
||||
*
|
||||
* @param req_flags requested flags for the options to show. Show only the
|
||||
* options for which it is opt->flags & req_flags.
|
||||
* @param rej_flags rejected flags for the options to show. Show only the
|
||||
* options for which it is !(opt->flags & req_flags).
|
||||
* @param av_log_obj log context to use for showing the options
|
||||
*/
|
||||
int av_opt_show2(void *obj, void *av_log_obj, int req_flags, int rej_flags);
|
||||
|
||||
void av_opt_set_defaults(void *s);
|
||||
void av_opt_set_defaults2(void *s, int mask, int flags);
|
||||
|
||||
/**
|
||||
* Parse the key/value pairs list in opts. For each key/value pair
|
||||
* found, stores the value in the field in ctx that is named like the
|
||||
* key. ctx must be an AVClass context, storing is done using
|
||||
* AVOptions.
|
||||
*
|
||||
* @param key_val_sep a 0-terminated list of characters used to
|
||||
* separate key from value
|
||||
* @param pairs_sep a 0-terminated list of characters used to separate
|
||||
* two pairs from each other
|
||||
* @return the number of successfully set key/value pairs, or a negative
|
||||
* value corresponding to an AVERROR code in case of error:
|
||||
* AVERROR(EINVAL) if opts cannot be parsed,
|
||||
* the error code issued by av_set_string3() if a key/value pair
|
||||
* cannot be set
|
||||
*/
|
||||
int av_set_options_string(void *ctx, const char *opts,
|
||||
const char *key_val_sep, const char *pairs_sep);
|
||||
|
||||
#endif /* AVUTIL_OPT_H */
|
||||
166
project/jni/ffmpeg/include/libavutil/pixdesc.h
Normal file
166
project/jni/ffmpeg/include/libavutil/pixdesc.h
Normal file
@@ -0,0 +1,166 @@
|
||||
/*
|
||||
* pixel format descriptor
|
||||
* Copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_PIXDESC_H
|
||||
#define AVUTIL_PIXDESC_H
|
||||
|
||||
#include <inttypes.h>
|
||||
|
||||
typedef struct AVComponentDescriptor{
|
||||
uint16_t plane :2; ///< which of the 4 planes contains the component
|
||||
|
||||
/**
|
||||
* Number of elements between 2 horizontally consecutive pixels minus 1.
|
||||
* Elements are bits for bitstream formats, bytes otherwise.
|
||||
*/
|
||||
uint16_t step_minus1 :3;
|
||||
|
||||
/**
|
||||
* Number of elements before the component of the first pixel plus 1.
|
||||
* Elements are bits for bitstream formats, bytes otherwise.
|
||||
*/
|
||||
uint16_t offset_plus1 :3;
|
||||
uint16_t shift :3; ///< number of least significant bits that must be shifted away to get the value
|
||||
uint16_t depth_minus1 :4; ///< number of bits in the component minus 1
|
||||
}AVComponentDescriptor;
|
||||
|
||||
/**
|
||||
* Descriptor that unambiguously describes how the bits of a pixel are
|
||||
* stored in the up to 4 data planes of an image. It also stores the
|
||||
* subsampling factors and number of components.
|
||||
*
|
||||
* @note This is separate of the colorspace (RGB, YCbCr, YPbPr, JPEG-style YUV
|
||||
* and all the YUV variants) AVPixFmtDescriptor just stores how values
|
||||
* are stored not what these values represent.
|
||||
*/
|
||||
typedef struct AVPixFmtDescriptor{
|
||||
const char *name;
|
||||
uint8_t nb_components; ///< The number of components each pixel has, (1-4)
|
||||
|
||||
/**
|
||||
* Amount to shift the luma width right to find the chroma width.
|
||||
* For YV12 this is 1 for example.
|
||||
* chroma_width = -((-luma_width) >> log2_chroma_w)
|
||||
* The note above is needed to ensure rounding up.
|
||||
* This value only refers to the chroma components.
|
||||
*/
|
||||
uint8_t log2_chroma_w; ///< chroma_width = -((-luma_width )>>log2_chroma_w)
|
||||
|
||||
/**
|
||||
* Amount to shift the luma height right to find the chroma height.
|
||||
* For YV12 this is 1 for example.
|
||||
* chroma_height= -((-luma_height) >> log2_chroma_h)
|
||||
* The note above is needed to ensure rounding up.
|
||||
* This value only refers to the chroma components.
|
||||
*/
|
||||
uint8_t log2_chroma_h;
|
||||
uint8_t flags;
|
||||
|
||||
/**
|
||||
* Parameters that describe how pixels are packed. If the format
|
||||
* has chroma components, they must be stored in comp[1] and
|
||||
* comp[2].
|
||||
*/
|
||||
AVComponentDescriptor comp[4];
|
||||
}AVPixFmtDescriptor;
|
||||
|
||||
#define PIX_FMT_BE 1 ///< Pixel format is big-endian.
|
||||
#define PIX_FMT_PAL 2 ///< Pixel format has a palette in data[1], values are indexes in this palette.
|
||||
#define PIX_FMT_BITSTREAM 4 ///< All values of a component are bit-wise packed end to end.
|
||||
#define PIX_FMT_HWACCEL 8 ///< Pixel format is an HW accelerated format.
|
||||
|
||||
/**
|
||||
* The array of all the pixel format descriptors.
|
||||
*/
|
||||
extern const AVPixFmtDescriptor av_pix_fmt_descriptors[];
|
||||
|
||||
/**
|
||||
* Read a line from an image, and write the values of the
|
||||
* pixel format component c to dst.
|
||||
*
|
||||
* @param data the array containing the pointers to the planes of the image
|
||||
* @param linesize the array containing the linesizes of the image
|
||||
* @param desc the pixel format descriptor for the image
|
||||
* @param x the horizontal coordinate of the first pixel to read
|
||||
* @param y the vertical coordinate of the first pixel to read
|
||||
* @param w the width of the line to read, that is the number of
|
||||
* values to write to dst
|
||||
* @param read_pal_component if not zero and the format is a paletted
|
||||
* format writes the values corresponding to the palette
|
||||
* component c in data[1] to dst, rather than the palette indexes in
|
||||
* data[0]. The behavior is undefined if the format is not paletted.
|
||||
*/
|
||||
void av_read_image_line(uint16_t *dst, const uint8_t *data[4], const int linesize[4],
|
||||
const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component);
|
||||
|
||||
/**
|
||||
* Write the values from src to the pixel format component c of an
|
||||
* image line.
|
||||
*
|
||||
* @param src array containing the values to write
|
||||
* @param data the array containing the pointers to the planes of the
|
||||
* image to write into. It is supposed to be zeroed.
|
||||
* @param linesize the array containing the linesizes of the image
|
||||
* @param desc the pixel format descriptor for the image
|
||||
* @param x the horizontal coordinate of the first pixel to write
|
||||
* @param y the vertical coordinate of the first pixel to write
|
||||
* @param w the width of the line to write, that is the number of
|
||||
* values to write to the image line
|
||||
*/
|
||||
void av_write_image_line(const uint16_t *src, uint8_t *data[4], const int linesize[4],
|
||||
const AVPixFmtDescriptor *desc, int x, int y, int c, int w);
|
||||
|
||||
/**
|
||||
* Return the pixel format corresponding to name.
|
||||
*
|
||||
* If there is no pixel format with name name, then looks for a
|
||||
* pixel format with the name corresponding to the native endian
|
||||
* format of name.
|
||||
* For example in a little-endian system, first looks for "gray16",
|
||||
* then for "gray16le".
|
||||
*
|
||||
* Finally if no pixel format has been found, returns PIX_FMT_NONE.
|
||||
*/
|
||||
enum PixelFormat av_get_pix_fmt(const char *name);
|
||||
|
||||
/**
|
||||
* Print in buf the string corresponding to the pixel format with
|
||||
* number pix_fmt, or an header if pix_fmt is negative.
|
||||
*
|
||||
* @param buf the buffer where to write the string
|
||||
* @param buf_size the size of buf
|
||||
* @param pix_fmt the number of the pixel format to print the
|
||||
* corresponding info string, or a negative value to print the
|
||||
* corresponding header.
|
||||
*/
|
||||
char *av_get_pix_fmt_string (char *buf, int buf_size, enum PixelFormat pix_fmt);
|
||||
|
||||
/**
|
||||
* Return the number of bits per pixel used by the pixel format
|
||||
* described by pixdesc.
|
||||
*
|
||||
* The returned number of bits refers to the number of bits actually
|
||||
* used for storing the pixel information, that is padding bits are
|
||||
* not counted.
|
||||
*/
|
||||
int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc);
|
||||
|
||||
#endif /* AVUTIL_PIXDESC_H */
|
||||
163
project/jni/ffmpeg/include/libavutil/pixfmt.h
Normal file
163
project/jni/ffmpeg/include/libavutil/pixfmt.h
Normal file
@@ -0,0 +1,163 @@
|
||||
/*
|
||||
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_PIXFMT_H
|
||||
#define AVUTIL_PIXFMT_H
|
||||
|
||||
/**
|
||||
* @file
|
||||
* pixel format definitions
|
||||
*
|
||||
* @warning This file has to be considered an internal but installed
|
||||
* header, so it should not be directly included in your projects.
|
||||
*/
|
||||
|
||||
#include "libavutil/avconfig.h"
|
||||
|
||||
/**
|
||||
* Pixel format. Notes:
|
||||
*
|
||||
* PIX_FMT_RGB32 is handled in an endian-specific manner. An RGBA
|
||||
* color is put together as:
|
||||
* (A << 24) | (R << 16) | (G << 8) | B
|
||||
* This is stored as BGRA on little-endian CPU architectures and ARGB on
|
||||
* big-endian CPUs.
|
||||
*
|
||||
* When the pixel format is palettized RGB (PIX_FMT_PAL8), the palettized
|
||||
* image data is stored in AVFrame.data[0]. The palette is transported in
|
||||
* AVFrame.data[1], is 1024 bytes long (256 4-byte entries) and is
|
||||
* formatted the same as in PIX_FMT_RGB32 described above (i.e., it is
|
||||
* also endian-specific). Note also that the individual RGB palette
|
||||
* components stored in AVFrame.data[1] should be in the range 0..255.
|
||||
* This is important as many custom PAL8 video codecs that were designed
|
||||
* to run on the IBM VGA graphics adapter use 6-bit palette components.
|
||||
*
|
||||
* For all the 8bit per pixel formats, an RGB32 palette is in data[1] like
|
||||
* for pal8. This palette is filled in automatically by the function
|
||||
* allocating the picture.
|
||||
*
|
||||
* Note, make sure that all newly added big endian formats have pix_fmt&1==1
|
||||
* and that all newly added little endian formats have pix_fmt&1==0
|
||||
* this allows simpler detection of big vs little endian.
|
||||
*/
|
||||
enum PixelFormat {
|
||||
PIX_FMT_NONE= -1,
|
||||
PIX_FMT_YUV420P, ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
|
||||
PIX_FMT_YUYV422, ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
|
||||
PIX_FMT_RGB24, ///< packed RGB 8:8:8, 24bpp, RGBRGB...
|
||||
PIX_FMT_BGR24, ///< packed RGB 8:8:8, 24bpp, BGRBGR...
|
||||
PIX_FMT_YUV422P, ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
|
||||
PIX_FMT_YUV444P, ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
|
||||
PIX_FMT_YUV410P, ///< planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples)
|
||||
PIX_FMT_YUV411P, ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
|
||||
PIX_FMT_GRAY8, ///< Y , 8bpp
|
||||
PIX_FMT_MONOWHITE, ///< Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb
|
||||
PIX_FMT_MONOBLACK, ///< Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb
|
||||
PIX_FMT_PAL8, ///< 8 bit with PIX_FMT_RGB32 palette
|
||||
PIX_FMT_YUVJ420P, ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV420P and setting color_range
|
||||
PIX_FMT_YUVJ422P, ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV422P and setting color_range
|
||||
PIX_FMT_YUVJ444P, ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV444P and setting color_range
|
||||
PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing
|
||||
PIX_FMT_XVMC_MPEG2_IDCT,
|
||||
PIX_FMT_UYVY422, ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
|
||||
PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
|
||||
PIX_FMT_BGR8, ///< packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb)
|
||||
PIX_FMT_BGR4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits
|
||||
PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb)
|
||||
PIX_FMT_RGB8, ///< packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb)
|
||||
PIX_FMT_RGB4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits
|
||||
PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb)
|
||||
PIX_FMT_NV12, ///< planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V)
|
||||
PIX_FMT_NV21, ///< as above, but U and V bytes are swapped
|
||||
|
||||
PIX_FMT_ARGB, ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
|
||||
PIX_FMT_RGBA, ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
|
||||
PIX_FMT_ABGR, ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR...
|
||||
PIX_FMT_BGRA, ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
|
||||
|
||||
PIX_FMT_GRAY16BE, ///< Y , 16bpp, big-endian
|
||||
PIX_FMT_GRAY16LE, ///< Y , 16bpp, little-endian
|
||||
PIX_FMT_YUV440P, ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
|
||||
PIX_FMT_YUVJ440P, ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of PIX_FMT_YUV440P and setting color_range
|
||||
PIX_FMT_YUVA420P, ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
|
||||
PIX_FMT_VDPAU_H264,///< H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
|
||||
PIX_FMT_VDPAU_MPEG1,///< MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
|
||||
PIX_FMT_VDPAU_MPEG2,///< MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
|
||||
PIX_FMT_VDPAU_WMV3,///< WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
|
||||
PIX_FMT_VDPAU_VC1, ///< VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
|
||||
PIX_FMT_RGB48BE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian
|
||||
PIX_FMT_RGB48LE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian
|
||||
|
||||
PIX_FMT_RGB565BE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian
|
||||
PIX_FMT_RGB565LE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian
|
||||
PIX_FMT_RGB555BE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0
|
||||
PIX_FMT_RGB555LE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), little-endian, most significant bit to 0
|
||||
|
||||
PIX_FMT_BGR565BE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian
|
||||
PIX_FMT_BGR565LE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian
|
||||
PIX_FMT_BGR555BE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), big-endian, most significant bit to 1
|
||||
PIX_FMT_BGR555LE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), little-endian, most significant bit to 1
|
||||
|
||||
PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_render_state struct which contains macroblocks as well as various fields extracted from headers
|
||||
PIX_FMT_VAAPI_IDCT, ///< HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state struct which contains fields extracted from headers
|
||||
PIX_FMT_VAAPI_VLD, ///< HW decoding through VA API, Picture.data[3] contains a vaapi_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
|
||||
|
||||
PIX_FMT_YUV420P16LE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
|
||||
PIX_FMT_YUV420P16BE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
|
||||
PIX_FMT_YUV422P16LE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
|
||||
PIX_FMT_YUV422P16BE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
|
||||
PIX_FMT_YUV444P16LE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
|
||||
PIX_FMT_YUV444P16BE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
|
||||
PIX_FMT_VDPAU_MPEG4, ///< MPEG4 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
|
||||
PIX_FMT_DXVA2_VLD, ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer
|
||||
|
||||
PIX_FMT_RGB444BE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), big-endian, most significant bits to 0
|
||||
PIX_FMT_RGB444LE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), little-endian, most significant bits to 0
|
||||
PIX_FMT_BGR444BE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1
|
||||
PIX_FMT_BGR444LE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1
|
||||
PIX_FMT_Y400A, ///< 8bit gray, 8bit alpha
|
||||
PIX_FMT_NB, ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
|
||||
};
|
||||
|
||||
#if AV_HAVE_BIGENDIAN
|
||||
# define PIX_FMT_NE(be, le) PIX_FMT_##be
|
||||
#else
|
||||
# define PIX_FMT_NE(be, le) PIX_FMT_##le
|
||||
#endif
|
||||
|
||||
#define PIX_FMT_RGB32 PIX_FMT_NE(ARGB, BGRA)
|
||||
#define PIX_FMT_RGB32_1 PIX_FMT_NE(RGBA, ABGR)
|
||||
#define PIX_FMT_BGR32 PIX_FMT_NE(ABGR, RGBA)
|
||||
#define PIX_FMT_BGR32_1 PIX_FMT_NE(BGRA, ARGB)
|
||||
|
||||
#define PIX_FMT_GRAY16 PIX_FMT_NE(GRAY16BE, GRAY16LE)
|
||||
#define PIX_FMT_RGB48 PIX_FMT_NE(RGB48BE, RGB48LE)
|
||||
#define PIX_FMT_RGB565 PIX_FMT_NE(RGB565BE, RGB565LE)
|
||||
#define PIX_FMT_RGB555 PIX_FMT_NE(RGB555BE, RGB555LE)
|
||||
#define PIX_FMT_RGB444 PIX_FMT_NE(RGB444BE, RGB444LE)
|
||||
#define PIX_FMT_BGR565 PIX_FMT_NE(BGR565BE, BGR565LE)
|
||||
#define PIX_FMT_BGR555 PIX_FMT_NE(BGR555BE, BGR555LE)
|
||||
#define PIX_FMT_BGR444 PIX_FMT_NE(BGR444BE, BGR444LE)
|
||||
|
||||
#define PIX_FMT_YUV420P16 PIX_FMT_NE(YUV420P16BE, YUV420P16LE)
|
||||
#define PIX_FMT_YUV422P16 PIX_FMT_NE(YUV422P16BE, YUV422P16LE)
|
||||
#define PIX_FMT_YUV444P16 PIX_FMT_NE(YUV444P16BE, YUV444P16LE)
|
||||
|
||||
#endif /* AVUTIL_PIXFMT_H */
|
||||
31
project/jni/ffmpeg/include/libavutil/random_seed.h
Normal file
31
project/jni/ffmpeg/include/libavutil/random_seed.h
Normal file
@@ -0,0 +1,31 @@
|
||||
/*
|
||||
* Copyright (c) 2009 Baptiste Coudurier <baptiste.coudurier@gmail.com>
|
||||
*
|
||||
* 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_RANDOM_SEED_H
|
||||
#define AVUTIL_RANDOM_SEED_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/**
|
||||
* Get a seed to use in conjunction with random functions.
|
||||
*/
|
||||
uint32_t av_get_random_seed(void);
|
||||
|
||||
#endif /* AVUTIL_RANDOM_SEED_H */
|
||||
135
project/jni/ffmpeg/include/libavutil/rational.h
Normal file
135
project/jni/ffmpeg/include/libavutil/rational.h
Normal file
@@ -0,0 +1,135 @@
|
||||
/*
|
||||
* rational numbers
|
||||
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file
|
||||
* rational numbers
|
||||
* @author Michael Niedermayer <michaelni@gmx.at>
|
||||
*/
|
||||
|
||||
#ifndef AVUTIL_RATIONAL_H
|
||||
#define AVUTIL_RATIONAL_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <limits.h>
|
||||
#include "attributes.h"
|
||||
|
||||
/**
|
||||
* rational number numerator/denominator
|
||||
*/
|
||||
typedef struct AVRational{
|
||||
int num; ///< numerator
|
||||
int den; ///< denominator
|
||||
} AVRational;
|
||||
|
||||
/**
|
||||
* Compare two rationals.
|
||||
* @param a first rational
|
||||
* @param b second rational
|
||||
* @return 0 if a==b, 1 if a>b, -1 if a<b, and INT_MIN if one of the
|
||||
* values is of the form 0/0
|
||||
*/
|
||||
static inline int av_cmp_q(AVRational a, AVRational b){
|
||||
const int64_t tmp= a.num * (int64_t)b.den - b.num * (int64_t)a.den;
|
||||
|
||||
if(tmp) return ((tmp ^ a.den ^ b.den)>>63)|1;
|
||||
else if(b.den && a.den) return 0;
|
||||
else if(a.num && b.num) return (a.num>>31) - (b.num>>31);
|
||||
else return INT_MIN;
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert rational to double.
|
||||
* @param a rational to convert
|
||||
* @return (double) a
|
||||
*/
|
||||
static inline double av_q2d(AVRational a){
|
||||
return a.num / (double) a.den;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reduce a fraction.
|
||||
* This is useful for framerate calculations.
|
||||
* @param dst_num destination numerator
|
||||
* @param dst_den destination denominator
|
||||
* @param num source numerator
|
||||
* @param den source denominator
|
||||
* @param max the maximum allowed for dst_num & dst_den
|
||||
* @return 1 if exact, 0 otherwise
|
||||
*/
|
||||
int av_reduce(int *dst_num, int *dst_den, int64_t num, int64_t den, int64_t max);
|
||||
|
||||
/**
|
||||
* Multiply two rationals.
|
||||
* @param b first rational
|
||||
* @param c second rational
|
||||
* @return b*c
|
||||
*/
|
||||
AVRational av_mul_q(AVRational b, AVRational c) av_const;
|
||||
|
||||
/**
|
||||
* Divide one rational by another.
|
||||
* @param b first rational
|
||||
* @param c second rational
|
||||
* @return b/c
|
||||
*/
|
||||
AVRational av_div_q(AVRational b, AVRational c) av_const;
|
||||
|
||||
/**
|
||||
* Add two rationals.
|
||||
* @param b first rational
|
||||
* @param c second rational
|
||||
* @return b+c
|
||||
*/
|
||||
AVRational av_add_q(AVRational b, AVRational c) av_const;
|
||||
|
||||
/**
|
||||
* Subtract one rational from another.
|
||||
* @param b first rational
|
||||
* @param c second rational
|
||||
* @return b-c
|
||||
*/
|
||||
AVRational av_sub_q(AVRational b, AVRational c) av_const;
|
||||
|
||||
/**
|
||||
* Convert a double precision floating point number to a rational.
|
||||
* inf is expressed as {1,0} or {-1,0} depending on the sign.
|
||||
*
|
||||
* @param d double to convert
|
||||
* @param max the maximum allowed numerator and denominator
|
||||
* @return (AVRational) d
|
||||
*/
|
||||
AVRational av_d2q(double d, int max) av_const;
|
||||
|
||||
/**
|
||||
* @return 1 if q1 is nearer to q than q2, -1 if q2 is nearer
|
||||
* than q1, 0 if they have the same distance.
|
||||
*/
|
||||
int av_nearer_q(AVRational q, AVRational q1, AVRational q2);
|
||||
|
||||
/**
|
||||
* Find the nearest value in q_list to q.
|
||||
* @param q_list an array of rationals terminated by {0, 0}
|
||||
* @return the index of the nearest value found in the array
|
||||
*/
|
||||
int av_find_nearest_q_idx(AVRational q, const AVRational* q_list);
|
||||
|
||||
#endif /* AVUTIL_RATIONAL_H */
|
||||
57
project/jni/ffmpeg/include/libavutil/sha1.h
Normal file
57
project/jni/ffmpeg/include/libavutil/sha1.h
Normal file
@@ -0,0 +1,57 @@
|
||||
/*
|
||||
* Copyright (C) 2007 Michael Niedermayer <michaelni@gmx.at>
|
||||
*
|
||||
* 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_SHA1_H
|
||||
#define AVUTIL_SHA1_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
extern const int av_sha1_size;
|
||||
|
||||
struct AVSHA1;
|
||||
|
||||
/**
|
||||
* Initialize SHA-1 hashing.
|
||||
*
|
||||
* @param context pointer to the function context (of size av_sha_size)
|
||||
* @deprecated use av_sha_init() instead
|
||||
*/
|
||||
void av_sha1_init(struct AVSHA1* context);
|
||||
|
||||
/**
|
||||
* Update hash value.
|
||||
*
|
||||
* @param context hash function context
|
||||
* @param data input data to update hash with
|
||||
* @param len input data length
|
||||
* @deprecated use av_sha_update() instead
|
||||
*/
|
||||
void av_sha1_update(struct AVSHA1* context, const uint8_t* data, unsigned int len);
|
||||
|
||||
/**
|
||||
* Finish hashing and output digest value.
|
||||
*
|
||||
* @param context hash function context
|
||||
* @param digest buffer where output digest value is stored
|
||||
* @deprecated use av_sha_final() instead
|
||||
*/
|
||||
void av_sha1_final(struct AVSHA1* context, uint8_t digest[20]);
|
||||
|
||||
#endif /* AVUTIL_SHA1_H */
|
||||
Reference in New Issue
Block a user