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libsndfile: update to 1.0.19 (LBSNDF-7) 

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0186
http://www.mega-nerd.com/libsndfile/libsndfile-1.0.19.tar.gz

This will likely require a fresh boostrap to updated source checkouts.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13415 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2009-05-21 21:09:30 +00:00
parent d875d23de5
commit 77fab7603a
252 changed files with 28081 additions and 6032 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
libs/libsndfile/AUTHORS
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@ -1,14 +1,14 @@
The main author of libsndfile is Erik de Castro Lopo <erikd@mega-nerd.com>.
The main author of libsndfile is Erik de Castro Lopo <erikd@mega-nerd.com>
apart from code in the following directories:
The code in the src/GSM610 directory was written by Jutta Degener
<jutta@cs.tu-berlin.de> and Carsten Bormann <cabo@cs.tu-berlin.de>.
They should not be contacted in relation to libsndfile or the GSM 6.10 code
that is part of libsndfile. Their original code can be found at:
- src/GSM610 : Written by Jutta Degener <jutta@cs.tu-berlin.de> and Carsten
Bormann <cabo@cs.tu-berlin.de>. They should not be contacted in relation to
libsndfile or the GSM 6.10 code that is part of libsndfile. Their original
code can be found at:
http://kbs.cs.tu-berlin.de/~jutta/toast.html
Code in the src/G72x directory was released by Sun Microsystems, Inc. to the
public domain. Minor modifications were required to integrate these files
into libsndfile. The changes are listed in src/G72x/ChangeLog.
http://kbs.cs.tu-berlin.de/~jutta/toast.html
- src/G72x : Released by Sun Microsystems, Inc. to the public domain. Minor
modifications were required to integrate these files into libsndfile. The
changes are listed in src/G72x/ChangeLog.

1890
libs/libsndfile/ChangeLog
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libs/libsndfile/M4/Makefile.am Normal file
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flexible_array.m4 llrint.m4 lrint.m4 lrintf.m4 octave.m4 extra_pkg.m4

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17
libs/libsndfile/M4/add_cflags.m4 Normal file
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dnl @synopsis AC_ADD_CFLAGS
dnl
dnl Add the given option to CFLAGS, if it doesn't break the compiler
AC_DEFUN([AC_ADD_CFLAGS],
[AC_MSG_CHECKING([if $CC accepts $1])
ac_add_cflags__old_cflags="$CFLAGS"
CFLAGS="$CFLAGS $1"
AC_TRY_LINK([
#include <stdio.h>
],
[puts("Hello, World!"); return 0;],
AC_MSG_RESULT([yes]),
AC_MSG_RESULT([no])
CFLAGS="$ac_add_cflags__old_cflags"
)
])# AC_ADD_CFLAGS

17
libs/libsndfile/M4/add_cxxflags.m4 Normal file
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dnl @synopsis AC_ADD_CXXFLAGS
dnl
dnl Add the given option to CXXFLAGS, if it doesn't break the compiler
AC_DEFUN([AC_ADD_CXXFLAGS],
[AC_MSG_CHECKING([if $CXX accepts $1])
ac_add_cxxflags__old_cxxflags="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $1"
AC_TRY_LINK([
#include <cstdio>
],
[puts("Hello, World!"); return 0;],
AC_MSG_RESULT([yes]),
AC_MSG_RESULT([no])
CXXFLAGS="$ac_add_cxxflags__old_cxxflags"
)
])# AC_ADD_CXXFLAGS

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libs/libsndfile/M4/clip_mode.m4 Normal file
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dnl @synopsis AC_C_CLIP_MODE
dnl
dnl Determine the clipping mode when converting float to int.
dnl @version 1.0 May 17 2003
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl Find the clipping mode in the following way:
dnl 1) If we are not cross compiling test it.
dnl 2) IF we are cross compiling, assume that clipping isn't done correctly.
AC_DEFUN([AC_C_CLIP_MODE],
[AC_CACHE_CHECK(processor clipping capabilities,
ac_cv_c_clip_type,
# Initialize to unknown
ac_cv_c_clip_positive=unknown
ac_cv_c_clip_negative=unknown
if test $ac_cv_c_clip_positive = unknown ; then
AC_TRY_RUN(
[[
#define _ISOC9X_SOURCE 1
#define _ISOC99_SOURCE 1
#define __USE_ISOC99 1
#define __USE_ISOC9X 1
#include <math.h>
int main (void)
{ double fval ;
int k, ival ;
fval = 1.0 * 0x7FFFFFFF ;
for (k = 0 ; k < 100 ; k++)
{ ival = (lrint (fval)) >> 24 ;
if (ival != 127)
return 1 ;
fval *= 1.2499999 ;
} ;
return 0 ;
}
]],
ac_cv_c_clip_positive=yes,
ac_cv_c_clip_positive=no,
ac_cv_c_clip_positive=unknown
)
AC_TRY_RUN(
[[
#define _ISOC9X_SOURCE 1
#define _ISOC99_SOURCE 1
#define __USE_ISOC99 1
#define __USE_ISOC9X 1
#include <math.h>
int main (void)
{ double fval ;
int k, ival ;
fval = -8.0 * 0x10000000 ;
for (k = 0 ; k < 100 ; k++)
{ ival = (lrint (fval)) >> 24 ;
if (ival != -128)
return 1 ;
fval *= 1.2499999 ;
} ;
return 0 ;
}
]],
ac_cv_c_clip_negative=yes,
ac_cv_c_clip_negative=no,
ac_cv_c_clip_negative=unknown
)
fi
if test $ac_cv_c_clip_positive = yes ; then
ac_cv_c_clip_positive=1
else
ac_cv_c_clip_positive=0
fi
if test $ac_cv_c_clip_negative = yes ; then
ac_cv_c_clip_negative=1
else
ac_cv_c_clip_negative=0
fi
[[
case "$ac_cv_c_clip_positive$ac_cv_c_clip_negative" in
"00")
ac_cv_c_clip_type="none"
;;
"10")
ac_cv_c_clip_type="positive"
;;
"01")
ac_cv_c_clip_type="negative"
;;
"11")
ac_cv_c_clip_type="both"
;;
esac
]]
)
]
)# AC_C_CLIP_MODE

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dnl @synopsis AC_C_FIND_ENDIAN
dnl
dnl Determine endian-ness of target processor.
dnl @version 1.1 Mar 03 2002
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Majority written from scratch to replace the standard autoconf macro
dnl AC_C_BIGENDIAN. Only part remaining from the original it the invocation
dnl of the AC_TRY_RUN macro.
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl Find endian-ness in the following way:
dnl 1) Look in <endian.h>.
dnl 2) If 1) fails, look in <sys/types.h> and <sys/param.h>.
dnl 3) If 1) and 2) fails and not cross compiling run a test program.
dnl 4) If 1) and 2) fails and cross compiling then guess based on target.
AC_DEFUN([AC_C_FIND_ENDIAN],
[AC_CACHE_CHECK(processor byte ordering,
ac_cv_c_byte_order,
# Initialize to unknown
ac_cv_c_byte_order=unknown
if test x$ac_cv_header_endian_h = xyes ; then
# First try <endian.h> which should set BYTE_ORDER.
[AC_TRY_LINK([
#include <endian.h>
#if BYTE_ORDER != LITTLE_ENDIAN
not big endian
#endif
], return 0 ;,
ac_cv_c_byte_order=little
)]
[AC_TRY_LINK([
#include <endian.h>
#if BYTE_ORDER != BIG_ENDIAN
not big endian
#endif
], return 0 ;,
ac_cv_c_byte_order=big
)]
fi
if test $ac_cv_c_byte_order = unknown ; then
[AC_TRY_LINK([
#include <sys/types.h>
#include <sys/param.h>
#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
bogus endian macros
#endif
], return 0 ;,
[AC_TRY_LINK([
#include <sys/types.h>
#include <sys/param.h>
#if BYTE_ORDER != LITTLE_ENDIAN
not big endian
#endif
], return 0 ;,
ac_cv_c_byte_order=little
)]
[AC_TRY_LINK([
#include <sys/types.h>
#include <sys/param.h>
#if BYTE_ORDER != LITTLE_ENDIAN
not big endian
#endif
], return 0 ;,
ac_cv_c_byte_order=little
)]
)]
fi
if test $ac_cv_c_byte_order = unknown ; then
if test $cross_compiling = yes ; then
# This is the last resort. Try to guess the target processor endian-ness
# by looking at the target CPU type.
[
case "$target_cpu" in
alpha* | i?86* | mipsel* | ia64*)
ac_cv_c_big_endian=0
ac_cv_c_little_endian=1
;;
m68* | mips* | powerpc* | hppa* | sparc*)
ac_cv_c_big_endian=1
ac_cv_c_little_endian=0
;;
esac
]
else
AC_TRY_RUN(
[[
int main (void)
{ /* Are we little or big endian? From Harbison&Steele. */
union
{ long l ;
char c [sizeof (long)] ;
} u ;
u.l = 1 ;
return (u.c [sizeof (long) - 1] == 1);
}
]], , ac_cv_c_byte_order=big,
ac_cv_c_byte_order=unknown
)
AC_TRY_RUN(
[[int main (void)
{ /* Are we little or big endian? From Harbison&Steele. */
union
{ long l ;
char c [sizeof (long)] ;
} u ;
u.l = 1 ;
return (u.c [0] == 1);
}]], , ac_cv_c_byte_order=little,
ac_cv_c_byte_order=unknown
)
fi
fi
)
if test $ac_cv_c_byte_order = big ; then
ac_cv_c_big_endian=1
ac_cv_c_little_endian=0
elif test $ac_cv_c_byte_order = little ; then
ac_cv_c_big_endian=0
ac_cv_c_little_endian=1
else
ac_cv_c_big_endian=0
ac_cv_c_little_endian=0
AC_MSG_WARN([[*****************************************************************]])
AC_MSG_WARN([[*** Not able to determine endian-ness of target processor. ]])
AC_MSG_WARN([[*** The constants CPU_IS_BIG_ENDIAN and CPU_IS_LITTLE_ENDIAN in ]])
AC_MSG_WARN([[*** src/config.h may need to be hand editied. ]])
AC_MSG_WARN([[*****************************************************************]])
fi
]
)# AC_C_FIND_ENDIAN

114
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dnl By default, many hosts won't let programs access large files;
dnl one must use special compiler options to get large-file access to work.
dnl For more details about this brain damage please see:
dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
dnl Written by Paul Eggert <eggert@twinsun.com>.
dnl Internal subroutine of AC_SYS_EXTRA_LARGEFILE.
dnl AC_SYS_EXTRA_LARGEFILE_FLAGS(FLAGSNAME)
AC_DEFUN([AC_SYS_EXTRA_LARGEFILE_FLAGS],
[AC_CACHE_CHECK([for $1 value to request large file support],
ac_cv_sys_largefile_$1,
[ac_cv_sys_largefile_$1=`($GETCONF LFS_$1) 2>/dev/null` || {
ac_cv_sys_largefile_$1=no
ifelse($1, CFLAGS,
[case "$host_os" in
# IRIX 6.2 and later require cc -n32.
changequote(, )dnl
irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)
changequote([, ])dnl
if test "$GCC" != yes; then
ac_cv_sys_largefile_CFLAGS=-n32
fi
ac_save_CC="$CC"
CC="$CC $ac_cv_sys_largefile_CFLAGS"
AC_TRY_LINK(, , , ac_cv_sys_largefile_CFLAGS=no)
CC="$ac_save_CC"
esac])
}])])
dnl Internal subroutine of AC_SYS_EXTRA_LARGEFILE.
dnl AC_SYS_EXTRA_LARGEFILE_SPACE_APPEND(VAR, VAL)
AC_DEFUN([AC_SYS_EXTRA_LARGEFILE_SPACE_APPEND],
[case $2 in
no) ;;
?*)
case "[$]$1" in
'') $1=$2 ;;
*) $1=[$]$1' '$2 ;;
esac ;;
esac])
dnl Internal subroutine of AC_SYS_EXTRA_LARGEFILE.
dnl AC_SYS_EXTRA_LARGEFILE_MACRO_VALUE(C-MACRO, CACHE-VAR, COMMENT, CODE-TO-SET-DEFAULT)
AC_DEFUN([AC_SYS_EXTRA_LARGEFILE_MACRO_VALUE],
[AC_CACHE_CHECK([for $1], $2,
[$2=no
changequote(, )dnl
$4
for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
case "$ac_flag" in
-D$1)
$2=1 ;;
-D$1=*)
$2=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
esac
done
changequote([, ])dnl
])
if test "[$]$2" != no; then
AC_DEFINE_UNQUOTED([$1], [$]$2, [$3])
fi])
AC_DEFUN([AC_SYS_EXTRA_LARGEFILE],
[AC_REQUIRE([AC_CANONICAL_HOST])
AC_ARG_ENABLE(largefile,
[ --disable-largefile omit support for large files])
if test "$enable_largefile" != no; then
AC_CHECK_TOOL(GETCONF, getconf)
AC_SYS_EXTRA_LARGEFILE_FLAGS(CFLAGS)
AC_SYS_EXTRA_LARGEFILE_FLAGS(LDFLAGS)
AC_SYS_EXTRA_LARGEFILE_FLAGS(LIBS)
for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
case "$ac_flag" in
no) ;;
-D_FILE_OFFSET_BITS=*) ;;
-D_LARGEFILE_SOURCE | -D_LARGEFILE_SOURCE=*) ;;
-D_LARGE_FILES | -D_LARGE_FILES=*) ;;
-D?* | -I?*)
AC_SYS_EXTRA_LARGEFILE_SPACE_APPEND(CPPFLAGS, "$ac_flag") ;;
*)
AC_SYS_EXTRA_LARGEFILE_SPACE_APPEND(CFLAGS, "$ac_flag") ;;
esac
done
AC_SYS_EXTRA_LARGEFILE_SPACE_APPEND(LDFLAGS, "$ac_cv_sys_largefile_LDFLAGS")
AC_SYS_EXTRA_LARGEFILE_SPACE_APPEND(LIBS, "$ac_cv_sys_largefile_LIBS")
AC_SYS_EXTRA_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS,
ac_cv_sys_file_offset_bits,
[Number of bits in a file offset, on hosts where this is settable.])
[case "$host_os" in
# HP-UX 10.20 and later
hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
ac_cv_sys_file_offset_bits=64 ;;
esac]
AC_SYS_EXTRA_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE,
ac_cv_sys_largefile_source,
[Define to make fseeko etc. visible, on some hosts.],
[case "$host_os" in
# HP-UX 10.20 and later
hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
ac_cv_sys_largefile_source=1 ;;
esac])
AC_SYS_EXTRA_LARGEFILE_MACRO_VALUE(_LARGE_FILES,
ac_cv_sys_large_files,
[Define for large files, on AIX-style hosts.],
[case "$host_os" in
# AIX 4.2 and later
aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
ac_cv_sys_large_files=1 ;;
esac])
fi
])

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# extra_pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
#
# Copyright (c) 2004 Scott James Remnant <scott@netsplit.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# --------------------------------------------------------------
# PKG_CHECK_MOD_VERSION(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
# [ACTION-IF-NOT-FOUND])
#
# This is a very slight modification to the macro PKG_CHECK_MODULES that
# is in the original pkg.m4 file. It prints the versions in the checking
# message (erikd@mega-nerd.com).
AC_DEFUN([PKG_CHECK_MOD_VERSION],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
pkg_failed=no
AC_MSG_CHECKING([for $2 ])
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
and $1[]_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.])
if test $pkg_failed = yes; then
_PKG_SHORT_ERRORS_SUPPORTED
if test $_pkg_short_errors_supported = yes; then
$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
else
$1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
fi
# Put the nasty error message in config.log where it belongs
echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
ifelse([$4], , [AC_MSG_ERROR(dnl
[Package requirements ($2) were not met:
$$1_PKG_ERRORS
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
_PKG_TEXT
])],
[AC_MSG_RESULT([no])
$4])
elif test $pkg_failed = untried; then
ifelse([$4], , [AC_MSG_FAILURE(dnl
[The pkg-config script could not be found or is too old. Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.
_PKG_TEXT
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
[$4])
else
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
AC_MSG_RESULT([yes])
ifelse([$3], , :, [$3])
fi[]dnl
])# PKG_CHECK_MOD_VERSION

32
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dnl @synopsis AC_C99_FLEXIBLE_ARRAY
dnl
dnl Dose the compiler support the 1999 ISO C Standard "stuct hack".
dnl @version 1.1 Mar 15 2004
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
AC_DEFUN([AC_C99_FLEXIBLE_ARRAY],
[AC_CACHE_CHECK(C99 struct flexible array support,
ac_cv_c99_flexible_array,
# Initialize to unknown
ac_cv_c99_flexible_array=no
AC_TRY_LINK([[
#include <stdlib.h>
typedef struct {
int k;
char buffer [] ;
} MY_STRUCT ;
]],
[ MY_STRUCT *p = calloc (1, sizeof (MY_STRUCT) + 42); ],
ac_cv_c99_flexible_array=yes,
ac_cv_c99_flexible_array=no
))]
) # AC_C99_FLEXIBLE_ARRAY

33
libs/libsndfile/M4/gcc_version.m4 Normal file
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@ -0,0 +1,33 @@
dnl @synopsis AC_GCC_VERSION
dnl
dnl Find the version of gcc.
dnl @version 1.0 Nov 05 2007
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl
AC_DEFUN([AC_GCC_VERSION],
[
if test "x$ac_cv_c_compiler_gnu" = "xyes" ; then
AC_MSG_CHECKING([for version of $CC])
GCC_VERSION=`$CC -dumpversion`
AC_MSG_RESULT($GCC_VERSION)
changequote(,)dnl
GCC_MINOR_VERSION=`echo $GCC_VERSION | sed "s/^[0-9]\+\.//" | sed "s/\..*//"`
GCC_MAJOR_VERSION=`echo $GCC_VERSION | sed "s/\..*//"`
changequote([,])dnl
fi
AC_SUBST(GCC_VERSION)
AC_SUBST(GCC_MAJOR_VERSION)
AC_SUBST(GCC_MINOR_VERSION)
])# AC_GCC_VERSION

7373
libs/libsndfile/M4/libtool.m4 vendored Normal file
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38
libs/libsndfile/M4/llrint.m4 Normal file
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dnl @synopsis AC_C99_FUNC_LLRINT
dnl
dnl Check whether C99's llrint function is available.
dnl @version 1.1 Sep 30 2002
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl
AC_DEFUN([AC_C99_FUNC_LLRINT],
[AC_CACHE_CHECK(for llrint,
ac_cv_c99_llrint,
[
llrint_save_CFLAGS=$CFLAGS
CFLAGS="-lm"
AC_TRY_LINK([
#define _ISOC9X_SOURCE 1
#define _ISOC99_SOURCE 1
#define __USE_ISOC99 1
#define __USE_ISOC9X 1
#include <math.h>
#include <stdint.h>
], int64_t x ; x = llrint(3.14159) ;, ac_cv_c99_llrint=yes, ac_cv_c99_llrint=no)
CFLAGS=$llrint_save_CFLAGS
])
if test "$ac_cv_c99_llrint" = yes; then
AC_DEFINE(HAVE_LLRINT, 1,
[Define if you have C99's llrint function.])
fi
])# AC_C99_FUNC_LLRINT

37
libs/libsndfile/M4/lrint.m4 Normal file
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dnl @synopsis AC_C99_FUNC_LRINT
dnl
dnl Check whether C99's lrint function is available.
dnl @version 1.3 Feb 12 2002
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl
AC_DEFUN([AC_C99_FUNC_LRINT],
[AC_CACHE_CHECK(for lrint,
ac_cv_c99_lrint,
[
lrint_save_CFLAGS=$CFLAGS
CFLAGS="-lm"
AC_TRY_LINK([
#define _ISOC9X_SOURCE 1
#define _ISOC99_SOURCE 1
#define __USE_ISOC99 1
#define __USE_ISOC9X 1
#include <math.h>
], if (!lrint(3.14159)) lrint(2.7183);, ac_cv_c99_lrint=yes, ac_cv_c99_lrint=no)
CFLAGS=$lrint_save_CFLAGS
])
if test "$ac_cv_c99_lrint" = yes; then
AC_DEFINE(HAVE_LRINT, 1,
[Define if you have C99's lrint function.])
fi
])# AC_C99_FUNC_LRINT

37
libs/libsndfile/M4/lrintf.m4 Normal file
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dnl @synopsis AC_C99_FUNC_LRINTF
dnl
dnl Check whether C99's lrintf function is available.
dnl @version 1.3 Feb 12 2002
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl
AC_DEFUN([AC_C99_FUNC_LRINTF],
[AC_CACHE_CHECK(for lrintf,
ac_cv_c99_lrintf,
[
lrintf_save_CFLAGS=$CFLAGS
CFLAGS="-lm"
AC_TRY_LINK([
#define _ISOC9X_SOURCE 1
#define _ISOC99_SOURCE 1
#define __USE_ISOC99 1
#define __USE_ISOC9X 1
#include <math.h>
], if (!lrintf(3.14159)) lrintf(2.7183);, ac_cv_c99_lrintf=yes, ac_cv_c99_lrintf=no)
CFLAGS=$lrintf_save_CFLAGS
])
if test "$ac_cv_c99_lrintf" = yes; then
AC_DEFINE(HAVE_LRINTF, 1,
[Define if you have C99's lrintf function.])
fi
])# AC_C99_FUNC_LRINTF

368
libs/libsndfile/M4/ltoptions.m4 vendored Normal file
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# Helper functions for option handling. -*- Autoconf -*-
#
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 6 ltoptions.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
# ------------------------------------------
m4_define([_LT_MANGLE_OPTION],
[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
# ---------------------------------------
# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
# matching handler defined, dispatch to it. Other OPTION-NAMEs are
# saved as a flag.
m4_define([_LT_SET_OPTION],
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
_LT_MANGLE_DEFUN([$1], [$2]),
[m4_warning([Unknown $1 option `$2'])])[]dnl
])
# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
# ------------------------------------------------------------
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
m4_define([_LT_IF_OPTION],
[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
# -------------------------------------------------------
# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
# are set.
m4_define([_LT_UNLESS_OPTIONS],
[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
[m4_define([$0_found])])])[]dnl
m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
])[]dnl
])
# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
# ----------------------------------------
# OPTION-LIST is a space-separated list of Libtool options associated
# with MACRO-NAME. If any OPTION has a matching handler declared with
# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
# the unknown option and exit.
m4_defun([_LT_SET_OPTIONS],
[# Set options
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[_LT_SET_OPTION([$1], _LT_Option)])
m4_if([$1],[LT_INIT],[
dnl
dnl Simply set some default values (i.e off) if boolean options were not
dnl specified:
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
])
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
])
dnl
dnl If no reference was made to various pairs of opposing options, then
dnl we run the default mode handler for the pair. For example, if neither
dnl `shared' nor `disable-shared' was passed, we enable building of shared
dnl archives by default:
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
[_LT_ENABLE_FAST_INSTALL])
])
])# _LT_SET_OPTIONS
## --------------------------------- ##
## Macros to handle LT_INIT options. ##
## --------------------------------- ##
# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
# -----------------------------------------
m4_define([_LT_MANGLE_DEFUN],
[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
# -----------------------------------------------
m4_define([LT_OPTION_DEFINE],
[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
])# LT_OPTION_DEFINE
# dlopen
# ------
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
])
AU_DEFUN([AC_LIBTOOL_DLOPEN],
[_LT_SET_OPTION([LT_INIT], [dlopen])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `dlopen' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
# win32-dll
# ---------
# Declare package support for building win32 dll's.
LT_OPTION_DEFINE([LT_INIT], [win32-dll],
[enable_win32_dll=yes
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
esac
test -z "$AS" && AS=as
_LT_DECL([], [AS], [0], [Assembler program])dnl
test -z "$DLLTOOL" && DLLTOOL=dlltool
_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
test -z "$OBJDUMP" && OBJDUMP=objdump
_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
])# win32-dll
AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
_LT_SET_OPTION([LT_INIT], [win32-dll])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `win32-dll' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
# _LT_ENABLE_SHARED([DEFAULT])
# ----------------------------
# implement the --enable-shared flag, and supports the `shared' and
# `disable-shared' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_SHARED],
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([shared],
[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
_LT_DECL([build_libtool_libs], [enable_shared], [0],
[Whether or not to build shared libraries])
])# _LT_ENABLE_SHARED
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
# Old names:
AC_DEFUN([AC_ENABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
])
AC_DEFUN([AC_DISABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], [disable-shared])
])
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_SHARED], [])
dnl AC_DEFUN([AM_DISABLE_SHARED], [])
# _LT_ENABLE_STATIC([DEFAULT])
# ----------------------------
# implement the --enable-static flag, and support the `static' and
# `disable-static' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_STATIC],
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([static],
[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
_LT_DECL([build_old_libs], [enable_static], [0],
[Whether or not to build static libraries])
])# _LT_ENABLE_STATIC
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
# Old names:
AC_DEFUN([AC_ENABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
])
AC_DEFUN([AC_DISABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], [disable-static])
])
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_STATIC], [])
dnl AC_DEFUN([AM_DISABLE_STATIC], [])
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
# ----------------------------------
# implement the --enable-fast-install flag, and support the `fast-install'
# and `disable-fast-install' LT_INIT options.
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
m4_define([_LT_ENABLE_FAST_INSTALL],
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([fast-install],
[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
for pkg in $enableval; do
IFS="$lt_save_ifs"
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS="$lt_save_ifs"
;;
esac],
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
_LT_DECL([fast_install], [enable_fast_install], [0],
[Whether or not to optimize for fast installation])dnl
])# _LT_ENABLE_FAST_INSTALL
LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
# Old names:
AU_DEFUN([AC_ENABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `fast-install' option into LT_INIT's first parameter.])
])
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the `disable-fast-install' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
# _LT_WITH_PIC([MODE])
# --------------------
# implement the --with-pic flag, and support the `pic-only' and `no-pic'
# LT_INIT options.
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
m4_define([_LT_WITH_PIC],
[AC_ARG_WITH([pic],
[AS_HELP_STRING([--with-pic],
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
[pic_mode="$withval"],
[pic_mode=default])
test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
])# _LT_WITH_PIC
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
# Old name:
AU_DEFUN([AC_LIBTOOL_PICMODE],
[_LT_SET_OPTION([LT_INIT], [pic-only])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the `pic-only' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
## ----------------- ##
## LTDL_INIT Options ##
## ----------------- ##
m4_define([_LTDL_MODE], [])
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
[m4_define([_LTDL_MODE], [nonrecursive])])
LT_OPTION_DEFINE([LTDL_INIT], [recursive],
[m4_define([_LTDL_MODE], [recursive])])
LT_OPTION_DEFINE([LTDL_INIT], [subproject],
[m4_define([_LTDL_MODE], [subproject])])
m4_define([_LTDL_TYPE], [])
LT_OPTION_DEFINE([LTDL_INIT], [installable],
[m4_define([_LTDL_TYPE], [installable])])
LT_OPTION_DEFINE([LTDL_INIT], [convenience],
[m4_define([_LTDL_TYPE], [convenience])])

123
libs/libsndfile/M4/ltsugar.m4 vendored Normal file
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@ -0,0 +1,123 @@
# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 6 ltsugar.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
# lt_join(SEP, ARG1, [ARG2...])
# -----------------------------
# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
# associated separator.
# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
# versions in m4sugar had bugs.
m4_define([lt_join],
[m4_if([$#], [1], [],
[$#], [2], [[$2]],
[m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
m4_define([_lt_join],
[m4_if([$#$2], [2], [],
[m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
# lt_car(LIST)
# lt_cdr(LIST)
# ------------
# Manipulate m4 lists.
# These macros are necessary as long as will still need to support
# Autoconf-2.59 which quotes differently.
m4_define([lt_car], [[$1]])
m4_define([lt_cdr],
[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
[$#], 1, [],
[m4_dquote(m4_shift($@))])])
m4_define([lt_unquote], $1)
# lt_append(MACRO-NAME, STRING, [SEPARATOR])
# ------------------------------------------
# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
# Note that neither SEPARATOR nor STRING are expanded; they are appended
# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
# No SEPARATOR is output if MACRO-NAME was previously undefined (different
# than defined and empty).
#
# This macro is needed until we can rely on Autoconf 2.62, since earlier
# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
m4_define([lt_append],
[m4_define([$1],
m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
# ----------------------------------------------------------
# Produce a SEP delimited list of all paired combinations of elements of
# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
# has the form PREFIXmINFIXSUFFIXn.
# Needed until we can rely on m4_combine added in Autoconf 2.62.
m4_define([lt_combine],
[m4_if(m4_eval([$# > 3]), [1],
[m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
[[m4_foreach([_Lt_prefix], [$2],
[m4_foreach([_Lt_suffix],
]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
# -----------------------------------------------------------------------
# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
m4_define([lt_if_append_uniq],
[m4_ifdef([$1],
[m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
[lt_append([$1], [$2], [$3])$4],
[$5])],
[lt_append([$1], [$2], [$3])$4])])
# lt_dict_add(DICT, KEY, VALUE)
# -----------------------------
m4_define([lt_dict_add],
[m4_define([$1($2)], [$3])])
# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
# --------------------------------------------
m4_define([lt_dict_add_subkey],
[m4_define([$1($2:$3)], [$4])])
# lt_dict_fetch(DICT, KEY, [SUBKEY])
# ----------------------------------
m4_define([lt_dict_fetch],
[m4_ifval([$3],
m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
# -----------------------------------------------------------------
m4_define([lt_if_dict_fetch],
[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
[$5],
[$6])])
# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
# --------------------------------------------------------------
m4_define([lt_dict_filter],
[m4_if([$5], [], [],
[lt_join(m4_quote(m4_default([$4], [[, ]])),
lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
[lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
])

23
libs/libsndfile/M4/ltversion.m4 vendored Normal file
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@ -0,0 +1,23 @@
# ltversion.m4 -- version numbers -*- Autoconf -*-
#
# Copyright (C) 2004 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# Generated from ltversion.in.
# serial 3012 ltversion.m4
# This file is part of GNU Libtool
m4_define([LT_PACKAGE_VERSION], [2.2.6])
m4_define([LT_PACKAGE_REVISION], [1.3012])
AC_DEFUN([LTVERSION_VERSION],
[macro_version='2.2.6'
macro_revision='1.3012'
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
_LT_DECL(, macro_revision, 0)
])

92
libs/libsndfile/M4/lt~obsolete.m4 vendored Normal file
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@ -0,0 +1,92 @@
# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
#
# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004.
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 4 lt~obsolete.m4
# These exist entirely to fool aclocal when bootstrapping libtool.
#
# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
# which have later been changed to m4_define as they aren't part of the
# exported API, or moved to Autoconf or Automake where they belong.
#
# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
# using a macro with the same name in our local m4/libtool.m4 it'll
# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
# and doesn't know about Autoconf macros at all.)
#
# So we provide this file, which has a silly filename so it's always
# included after everything else. This provides aclocal with the
# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
# because those macros already exist, or will be overwritten later.
# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
#
# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
# Yes, that means every name once taken will need to remain here until
# we give up compatibility with versions before 1.7, at which point
# we need to keep only those names which we still refer to.
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
m4_ifndef([AC_LIBTOOL_RC], [AC_DEFUN([AC_LIBTOOL_RC])])
m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])

38
libs/libsndfile/M4/mkoctfile_version.m4 Normal file
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@ -0,0 +1,38 @@
dnl @synopsis AC_MKOCTFILE_VERSION
dnl
dnl Find the version of mkoctfile.
dnl @version 1.0 Aug 23 2007
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl
AC_DEFUN([AC_MKOCTFILE_VERSION],
[
AC_ARG_WITH(mkoctfile,
AC_HELP_STRING([--with-mkoctfile], [choose the mkoctfile version]),
[ with_mkoctfile=$withval ])
test -z "$with_mkoctfile" && with_mkoctfile=mkoctfile
AC_CHECK_PROG(HAVE_MKOCTFILE,$with_mkoctfile,yes,no)
if test "x$ac_cv_prog_HAVE_MKOCTFILE" = "xyes" ; then
MKOCTFILE=$with_mkoctfile
AC_MSG_CHECKING([for version of $MKOCTFILE])
MKOCTFILE_VERSION=`$with_mkoctfile --version 2>&1 | sed 's/mkoctfile, version //g'`
AC_MSG_RESULT($MKOCTFILE_VERSION)
fi
AC_SUBST(MKOCTFILE)
AC_SUBST(MKOCTFILE_VERSION)
])# AC_MKOCTFILE_VERSION

143
libs/libsndfile/M4/octave.m4 Normal file
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@ -0,0 +1,143 @@
dnl Evaluate an expression in octave
dnl
dnl OCTAVE_EVAL(expr,var) -> var=expr
dnl
dnl Stolen from octave-forge
AC_DEFUN([OCTAVE_EVAL],
[
AC_MSG_CHECKING([for $1 in $OCTAVE])
$2=`TERM=;$OCTAVE -qfH --eval "disp($1)"`
AC_MSG_RESULT($$2)
AC_SUBST($2)
]) # OCTAVE_EVAL
dnl @synopsis AC_OCTAVE_VERSION
dnl
dnl Find the version of Octave.
dnl @version 1.0 Aug 23 2007
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl
AC_DEFUN([AC_OCTAVE_VERSION],
[
AC_ARG_WITH(octave,
AC_HELP_STRING([--with-octave], [choose the octave version]),
[ with_octave=$withval ])
test -z "$with_octave" && with_octave=octave
AC_CHECK_PROG(HAVE_OCTAVE,$with_octave,yes,no)
if test "x$ac_cv_prog_HAVE_OCTAVE" = "xyes" ; then
OCTAVE=$with_octave
OCTAVE_EVAL(OCTAVE_VERSION,OCTAVE_VERSION)
fi
AC_SUBST(OCTAVE)
AC_SUBST(OCTAVE_VERSION)
])# AC_OCTAVE_VERSION
dnl @synopsis AC_OCTAVE_CONFIG_VERSION
dnl
dnl Find the version of Octave.
dnl @version 1.0 Aug 23 2007
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl
AC_DEFUN([AC_OCTAVE_CONFIG_VERSION],
[
AC_ARG_WITH(octave-config,
AC_HELP_STRING([--with-octave-config], [choose the octave-config version]),
[ with_octave_config=$withval ])
test -z "$with_octave_config" && with_octave_config=octave-config
AC_CHECK_PROG(HAVE_OCTAVE_CONFIG,$with_octave_config,yes,no)
if test "x$ac_cv_prog_HAVE_OCTAVE_CONFIG" = "xyes" ; then
OCTAVE_CONFIG=$with_octave_config
AC_MSG_CHECKING([for version of $OCTAVE_CONFIG])
OCTAVE_CONFIG_VERSION=`$OCTAVE_CONFIG --version`
AC_MSG_RESULT($OCTAVE_CONFIG_VERSION)
fi
AC_SUBST(OCTAVE_CONFIG)
AC_SUBST(OCTAVE_CONFIG_VERSION)
])# AC_OCTAVE_CONFIG_VERSION
dnl @synopsis AC_OCTAVE_BUILD
dnl
dnl Check programs and headers required for building octave plugins.
dnl @version 1.0 Aug 23 2007
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
AC_DEFUN([AC_OCTAVE_BUILD],
[
dnl Default to no.
OCTAVE_BUILD=no
AC_OCTAVE_VERSION
AC_MKOCTFILE_VERSION
AC_OCTAVE_CONFIG_VERSION
prog_concat="$ac_cv_prog_HAVE_OCTAVE$ac_cv_prog_HAVE_OCTAVE_CONFIG$ac_cv_prog_HAVE_MKOCTFILE"
if test "x$prog_concat" = "xyesyesyes" ; then
if test "x$OCTAVE_VERSION" != "x$MKOCTFILE_VERSION" ; then
AC_MSG_WARN([** Mismatch between versions of octave and mkoctfile. **])
AC_MSG_WARN([** Octave libsndfile modules will not be built. **])
elif test "x$OCTAVE_VERSION" != "x$OCTAVE_CONFIG_VERSION" ; then
AC_MSG_WARN([** Mismatch between versions of octave and octave-config. **])
AC_MSG_WARN([** Octave libsndfile modules will not be built. **])
else
case "$MKOCTFILE_VERSION" in
2.*)
AC_MSG_WARN([Octave version 2.X is not supported.])
;;
3.0.*)
OCTAVE_DEST_ODIR=`$OCTAVE_CONFIG --oct-site-dir | sed 's%^/usr%${prefix}%'`
OCTAVE_DEST_MDIR=`$OCTAVE_CONFIG --m-site-dir | sed 's%^/usr%${prefix}%'`
OCTAVE_BUILD=yes
;;
*)
AC_MSG_WARN([Octave version $MKOCTFILE_VERSION is not supported.])
;;
esac
fi
AC_MSG_RESULT([building octave libsndfile module... $OCTAVE_BUILD])
fi
AC_SUBST(OCTAVE_DEST_ODIR)
AC_SUBST(OCTAVE_DEST_MDIR)
AC_SUBST(MKOCTFILE)
AM_CONDITIONAL(BUILD_OCTAVE_MOD, test "x$OCTAVE_BUILD" = xyes)
])# AC_OCTAVE_BUILD

57
libs/libsndfile/Makefile.am
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@ -1,28 +1,29 @@
# Process this file with automake to produce Makefile.in
SUBDIRS = Win32 Octave src
# man doc Win32 examples regtest tests
DIST_SUBDIRS = $(SUBDIRS)
EXTRA_DIST = reconfigure.mk acinclude.m4 libsndfile.spec.in \
sndfile.pc.in Mingw-make-dist.sh
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = sndfile.pc
m4datadir = $(datadir)/aclocal
test: check-recursive
# Target to make autogenerated files.
genfiles :
(cd src ; make genfiles)
(cd tests ; make genfiles)
## Do not edit or modify anything in this comment block.
## The arch-tag line is a file identity tag for the GNU Arch
## revision control system.
##
## arch-tag: e40c569e-8020-4e95-b774-6b0703614526
## Process this file with automake to produce Makefile.in
DISTCHECK_CONFIGURE_FLAGS = --enable-gcc-werror
if BUILD_OCTAVE_MOD
octave_dir = Octave
endif
SUBDIRS = M4 Win32 src $(octave_dir)
#man doc examples regtest tests programs
DIST_SUBDIRS = M4 man doc Win32 src Octave examples regtest tests programs
EXTRA_DIST = libsndfile.spec.in sndfile.pc.in Mingw-make-dist.sh
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = sndfile.pc
m4datadir = $(datadir)/aclocal
test: check-recursive
# Target to make autogenerated files.
genfiles :
(cd src ; make genfiles)
(cd tests ; make genfiles)

6
libs/libsndfile/Mingw-make-dist.sh
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@ -114,9 +114,3 @@ if [ ! -f $ZIPNAME ]; then
zip -r $ZIPNAME $INSTALL/
fi
# Do not edit or modify anything in this comment block.
# The following line is a file identity tag for the GNU Arch
# revision control system.
#
# arch-tag: 3f82cd8a-f800-48d7-9646-2cdcf03c81a0

10
libs/libsndfile/NEWS
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@ -1,3 +1,13 @@
Version 1.0.19 (2009-03-02)
* Fix for CVE-2009-0186 (Alin Rad Pop, Secunia Research).
* Huge number of minor bug fixes as a result of static analysis.
Version 1.0.18 (2009-02-07)
* Add Ogg/Vorbis support (thanks to John ffitch).
* Remove captive FLAC library.
* Many new features and bug fixes.
* Generate Win32 and Win64 pre-compiled binaries.
Version 1.0.17 (2006-08-31)
* Add sndfile.hh C++ wrapper.
* Update Win32 MinGW build instructions.

72
libs/libsndfile/Octave/Makefile.am
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@ -1,14 +1,72 @@
## Process this file with automake to produce Makefile.in
EXTRA_DIST = sndfile_load.m sndfile_save.m sndfile_play.m
# Prevent any extension.
EXEEXT =
CXXLD = $(CXX)
CXXLINK = $(LIBTOOL) --tag=CXX --mode=link $(CXXLD) $(AM_CXXFLAGS) \
$(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
EXTRA_DIST = sndfile_load.m sndfile_save.m sndfile_play.m \
octave_test.m octave_test.sh $(oct_module_srcs) PKG_ADD
octconfigdir = $(exec_prefix)/share/octave/site/m
octconfig_DATA = sndfile_load.m sndfile_save.m sndfile_play.m
## Do not edit or modify anything in this comment block.
## The arch-tag line is a file identity tag for the GNU Arch
## revision control system.
##
## arch-tag: 56f1645a-3a13-4846-acc7-8b4abf2904ff
OCTAVE_DEST_MDIR = @OCTAVE_DEST_MDIR@
OCTAVE_DEST_ODIR = @OCTAVE_DEST_ODIR@/sndfile
OCT_CXXFLAGS = @OCT_CXXFLAGS@
OCT_LIB_DIR = @OCT_LIB_DIR@
OCT_LIBS = @OCT_LIBS@
SNDFILEDIR = $(top_builddir)/src
INCLUDES = -I$(SNDFILEDIR)
oct_module_srcs = sndfile.cc
oct_module_files = sndfile.oct PKG_ADD
# Make these noinst so they can be installed manually.
noinst_DATA = $(oct_module_files)
# Use Octave's mkoctfile to do all the heavy lifting. Unfortunately, its
# a little dumb so we need to guide it carefully.
sndfile.oct : sndfile.o
$(MKOCTFILE) -v $(INCLUDES) $(top_builddir)/Octave/$+ -L$(SNDFILEDIR)/.libs -L$(SNDFILEDIR) -lsndfile -o $(top_builddir)/Octave/$@
sndfile.o : sndfile.cc
$(MKOCTFILE) -v $(INCLUDES) -c $+ -o $(top_builddir)/Octave/$@
# Allow for the test being run in the build dir, but the test script
# being located in the source dir.
check :
octave_src_dir=$(srcdir) $(srcdir)/octave_test.sh
# Since the octave modules are installed in a special location, a custom install
# and uninstall routine must be specified.
install-exec-local : $(oct_module_files)
@$(NORMAL_INSTALL)
test -z "$(OCTAVE_DEST_ODIR)" || $(mkdir_p) "$(DESTDIR)$(OCTAVE_DEST_ODIR)"
@list='$(oct_module_files)'; for p in $$list; do \
p1=`echo $$p|sed 's/$(EXEEXT)$$//'`; \
if test -f $$p \
|| test -f $$p1 \
; then \
f=`echo "$$p1" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'`; \
echo " $(INSTALL_PROGRAM_ENV) $(LIBTOOL) --mode=install $(INSTALL) '$$p' '$(DESTDIR)$(OCTAVE_DEST_ODIR)/$$f'"; \
$(INSTALL_PROGRAM_ENV) $(LIBTOOL) --mode=install $(INSTALL) "$$p" "$(DESTDIR)$(OCTAVE_DEST_ODIR)/$$f" || exit 1; \
else :; fi; \
done
uninstall-local :
@$(NORMAL_UNINSTALL)
@list='$(oct_module_files)'; for p in $$list; do \
f=`echo "$$p" | sed 's,^.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/'`; \
echo " rm -f '$(DESTDIR)$(OCTAVE_DEST_ODIR)/$$f'"; \
rm -f "$(DESTDIR)$(OCTAVE_DEST_ODIR)/$$f"; \
done
clean-local :
rm -f sndfile.o sndfile.oct

3
libs/libsndfile/Octave/PKG_ADD Normal file
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@ -0,0 +1,3 @@
autoload ("sfread", "sndfile.oct");
autoload ("sfversion", "sndfile.oct");
autoload ("sfwrite", "sndfile.oct");

56
libs/libsndfile/Octave/octave_test.m Normal file
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@ -0,0 +1,56 @@
# Copyright (C) 2007 Erik de Castro Lopo <erikd@mega-nerd.com>
#
# This program 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.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# These tests are nowhere near comprehensive.
printf ("\n\n\n\n\n\n\n") ;
printf (" Running Octave tests : ") ;
fflush (stdout) ;
filename = "whatever" ;
srate_out = 32000 ;
fmt_out = "wav-float" ;
t = (2 * pi / srate_out * (0:srate_out-1))' ;
data_out = sin (440.0 * t) ;
# Write out a file.
sfwrite (filename, data_out, srate_out, fmt_out) ;
# Read it back in again.
[ data_in, srate_in, fmt_in ] = sfread (filename) ;
if (srate_in != srate_out)
error ("\n\nSample rate mismatch : %d -> %d.\n\n", srate_out, srate_in) ;
endif
# Octave strcmp return 1 for the same.
if (strcmp (fmt_in, fmt_out) != 1)
error ("\n\nFormat error : '%s' -> '%s'.\n\n", fmt_out, fmt_in) ;
endif
err = max (abs (data_out - data_in)) ;
if (err > 1e-7)
error ("err : %g\n", err) ;
endif
printf ("ok") ;
printf ("\n\n\n\n\n\n\n") ;
unlink (filename) ;

72
libs/libsndfile/Octave/octave_test.sh Normal file
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@ -0,0 +1,72 @@
#!/bin/bash
# Check where we're being run from.
if [ -d Octave ]; then
cd Octave
fi
# Find libsndfile shared object.
libsndfile_lib_location=""
if [ -f "../src/.libs/libsndfile.so" ]; then
libsndfile_lib_location="../src/.libs/"
elif [ -f "../src/libsndfile.so" ]; then
libsndfile_lib_location="../src/"
elif [ -f "../src/.libs/libsndfile.dylib" ]; then
libsndfile_lib_location="../src/.libs/"
elif [ -f "../src/libsndfile.dylib" ]; then
libsndfile_lib_location="../src/"
else
echo
echo
echo "Not able to find the libsndfile shared lib we've just built."
echo "This may cause the following test to fail."
echo
echo
fi
libsndfile_lib_location=`(cd $libsndfile_lib_location && pwd)`
# Find sndfile.oct
sndfile_oct_location=""
if [ -f .libs/sndfile.oct ]; then
sndfile_oct_location=".libs"
elif [ -f sndfile.oct ]; then
sndfile_oct_location="."
else
echo "Not able to find the sndfile.oct binaries we've just built."
exit 1
fi
case `file -b $sndfile_oct_location/sndfile.oct` in
ELF*)
;;
Mach*)
echo "Tests don't work on this platform."
exit 0
;;
*)
echo "Not able to find the sndfile.oct binaries we've just built."
exit 1
;;
esac
# Make sure the TERM environment variable doesn't contain anything wrong.
unset TERM
# echo "libsndfile_lib_location : $libsndfile_lib_location"
# echo "sndfile_oct_location : $sndfile_oct_location"
export LD_LIBRARY_PATH="$libsndfile_lib_location:$LD_LIBRARY_PATH"
octave_src_dir=`(cd $octave_src_dir && pwd)`
octave_script="$octave_src_dir/octave_test.m"
(cd $sndfile_oct_location && octave -qH $octave_script)

405
libs/libsndfile/Octave/sndfile.cc Normal file
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@ -0,0 +1,405 @@
/*
** Copyright (C) 2007 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program 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.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <octave/oct.h>
#include "sndfile.h"
#define FOUR_GIG (0x100000000LL)
#define BUFFER_FRAMES 8192
static int format_of_str (const std::string & fmt) ;
static void string_of_format (std::string & fmt, int format) ;
DEFUN_DLD (sfversion, args, nargout ,
"-*- texinfo -*-\n\
@deftypefn {Loadable Function} {@var{version} =} sfversion ()\n\
@cindex Reading sound files\n\
Return a string containing the libsndfile version.\n\
@seealso{sfread, sfwrite}\n\
@end deftypefn")
{ char buffer [256] ;
octave_value_list retval ;
/* Bail out if the input parameters are bad. */
if (args.length () != 0 || nargout > 1)
{ print_usage () ;
return retval ;
} ;
sf_command (NULL, SFC_GET_LIB_VERSION, buffer, sizeof (buffer)) ;
std::string version (buffer) ;
retval.append (version) ;
return retval ;
} /* sfversion */
DEFUN_DLD (sfread, args, nargout ,
"-*- texinfo -*-\n\
@deftypefn {Loadable Function} {@var{data},@var{srate},@var{format} =} sfread (@var{filename})\n\
@cindex Reading sound files\n\
Read a sound file from disk using libsndfile.\n\
@seealso{sfversion, sfwrite}\n\
@end deftypefn")
{ SNDFILE * file ;
SF_INFO sfinfo ;
octave_value_list retval ;
int nargin = args.length () ;
/* Bail out if the input parameters are bad. */
if ((nargin != 1) || !args (0) .is_string () || nargout < 1 || nargout > 3)
{ print_usage () ;
return retval ;
} ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
std::string filename = args (0).string_value () ;
if ((file = sf_open (filename.c_str (), SFM_READ, &sfinfo)) == NULL)
{ error ("sfread: couldn't open file %s : %s", filename.c_str (), sf_strerror (NULL)) ;
return retval ;
} ;
if (sfinfo.frames > FOUR_GIG)
printf ("This is a really huge file (%lld frames).\nYou may run out of memory trying to load it.\n", (long long) sfinfo.frames) ;
dim_vector dim = dim_vector () ;
dim.resize (2) ;
dim (0) = sfinfo.frames ;
dim (1) = sfinfo.channels ;
/* Should I be using Matrix instead? */
NDArray out (dim, 0.0) ;
float buffer [BUFFER_FRAMES * sfinfo.channels] ;
int readcount ;
sf_count_t total = 0 ;
do
{ readcount = sf_readf_float (file, buffer, BUFFER_FRAMES) ;
/* Make sure we don't read more frames than we allocated. */
if (total + readcount > sfinfo.frames)
readcount = sfinfo.frames - total ;
for (int ch = 0 ; ch < sfinfo.channels ; ch++)
{ for (int k = 0 ; k < readcount ; k++)
out (total + k, ch) = buffer [k * sfinfo.channels + ch] ;
} ;
total += readcount ;
} while (readcount > 0 && total < sfinfo.frames) ;
retval.append (out.squeeze ()) ;
if (nargout >= 2)
retval.append ((octave_uint32) sfinfo.samplerate) ;
if (nargout >= 3)
{ std::string fmt ("") ;
string_of_format (fmt, sfinfo.format) ;
retval.append (fmt) ;
} ;
/* Clean up. */
sf_close (file) ;
return retval ;
} /* sfread */
DEFUN_DLD (sfwrite, args, nargout ,
"-*- texinfo -*-\n\
@deftypefn {Function File} sfwrite (@var{filename},@var{data},@var{srate},@var{format})\n\
Write a sound file to disk using libsndfile.\n\
@seealso{sfread, sfversion}\n\
@end deftypefn\n\
")
{ SNDFILE * file ;
SF_INFO sfinfo ;
octave_value_list retval ;
int nargin = args.length () ;
/* Bail out if the input parameters are bad. */
if (nargin != 4 || !args (0).is_string () || !args (1).is_real_matrix ()
|| !args (2).is_real_scalar () || !args (3).is_string ()
|| nargout != 0)
{ print_usage () ;
return retval ;
} ;
std::string filename = args (0).string_value () ;
std::string format = args (3).string_value () ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
sfinfo.format = format_of_str (format) ;
if (sfinfo.format == 0)
{ error ("Bad format '%s'", format.c_str ()) ;
return retval ;
} ;
sfinfo.samplerate = lrint (args (2).scalar_value ()) ;
if (sfinfo.samplerate < 1)
{ error ("Bad sample rate : %d.\n", sfinfo.samplerate) ;
return retval ;
} ;
Matrix data = args (1).matrix_value () ;
long rows = args (1).rows () ;
long cols = args (1).columns () ;
if (cols > rows)
{ error ("Audio data should have one column per channel, but supplied data "
"has %ld rows and %ld columns.\n", rows, cols) ;
return retval ;
} ;
sfinfo.channels = cols ;
if ((file = sf_open (filename.c_str (), SFM_WRITE, &sfinfo)) == NULL)
{ error ("Couldn't open file %s : %s", filename.c_str (), sf_strerror (NULL)) ;
return retval ;
} ;
float buffer [BUFFER_FRAMES * sfinfo.channels] ;
int writecount ;
long total = 0 ;
do
{
writecount = BUFFER_FRAMES ;
/* Make sure we don't read more frames than we allocated. */
if (total + writecount > rows)
writecount = rows - total ;
for (int ch = 0 ; ch < sfinfo.channels ; ch++)
{ for (int k = 0 ; k < writecount ; k++)
buffer [k * sfinfo.channels + ch] = data (total + k, ch) ;
} ;
if (writecount > 0)
sf_writef_float (file, buffer, writecount) ;
total += writecount ;
} while (writecount > 0 && total < rows) ;
/* Clean up. */
sf_close (file) ;
return retval ;
} /* sfwrite */
static void
str_split (const std::string & str, const std::string & delim, std::vector <std::string> & output)
{
unsigned int offset = 0 ;
size_t delim_index = 0 ;
delim_index = str.find (delim, offset) ;
while (delim_index != std::string::npos)
{
output.push_back (str.substr(offset, delim_index - offset)) ;
offset += delim_index - offset + delim.length () ;
delim_index = str.find (delim, offset) ;
}
output.push_back (str.substr (offset)) ;
} /* str_split */
static int
hash_of_str (const std::string & str)
{
int hash = 0 ;
for (unsigned k = 0 ; k < str.length () ; k++)
hash = (hash * 3) + tolower (str [k]) ;
return hash ;
} /* hash_of_str */
static int
major_format_of_hash (const std::string & str)
{ int hash ;
hash = hash_of_str (str) ;
switch (hash)
{
case 0x5c8 : /* 'wav' */ return SF_FORMAT_WAV ;
case 0xf84 : /* 'aiff' */ return SF_FORMAT_AIFF ;
case 0x198 : /* 'au' */ return SF_FORMAT_AU ;
case 0x579 : /* 'paf' */ return SF_FORMAT_PAF ;
case 0x5e5 : /* 'svx' */ return SF_FORMAT_SVX ;
case 0x1118 : /* 'nist' */ return SF_FORMAT_NIST ;
case 0x5d6 : /* 'voc' */ return SF_FORMAT_VOC ;
case 0x324a : /* 'ircam' */ return SF_FORMAT_IRCAM ;
case 0x505 : /* 'w64' */ return SF_FORMAT_W64 ;
case 0x1078 : /* 'mat4' */ return SF_FORMAT_MAT4 ;
case 0x1079 : /* 'mat5' */ return SF_FORMAT_MAT5 ;
case 0x5b8 : /* 'pvf' */ return SF_FORMAT_PVF ;
case 0x1d1 : /* 'xi' */ return SF_FORMAT_XI ;
case 0x56f : /* 'htk' */ return SF_FORMAT_HTK ;
case 0x5aa : /* 'sds' */ return SF_FORMAT_SDS ;
case 0x53d : /* 'avr' */ return SF_FORMAT_AVR ;
case 0x11d0 : /* 'wavx' */ return SF_FORMAT_WAVEX ;
case 0x569 : /* 'sd2' */ return SF_FORMAT_SD2 ;
case 0x1014 : /* 'flac' */ return SF_FORMAT_FLAC ;
case 0x504 : /* 'caf' */ return SF_FORMAT_CAF ;
case 0x5f6 : /* 'wve' */ return SF_FORMAT_WVE ;
default : break ;
} ;
printf ("%s : hash '%s' -> 0x%x\n", __func__, str.c_str (), hash) ;
return 0 ;
} /* major_format_of_hash */
static int
minor_format_of_hash (const std::string & str)
{ int hash ;
hash = hash_of_str (str) ;
switch (hash)
{
case 0x1085 : /* 'int8' */ return SF_FORMAT_PCM_S8 ;
case 0x358a : /* 'uint8' */ return SF_FORMAT_PCM_U8 ;
case 0x31b0 : /* 'int16' */ return SF_FORMAT_PCM_16 ;
case 0x31b1 : /* 'int24' */ return SF_FORMAT_PCM_24 ;
case 0x31b2 : /* 'int32' */ return SF_FORMAT_PCM_32 ;
case 0x3128 : /* 'float' */ return SF_FORMAT_FLOAT ;
case 0x937d : /* 'double' */ return SF_FORMAT_DOUBLE ;
case 0x11bd : /* 'ulaw' */ return SF_FORMAT_ULAW ;
case 0xfa1 : /* 'alaw' */ return SF_FORMAT_ALAW ;
case 0xfc361 : /* 'ima_adpcm' */ return SF_FORMAT_IMA_ADPCM ;
case 0x5739a : /* 'ms_adpcm' */ return SF_FORMAT_MS_ADPCM ;
case 0x9450 : /* 'gsm610' */ return SF_FORMAT_GSM610 ;
case 0x172a3 : /* 'g721_32' */ return SF_FORMAT_G721_32 ;
case 0x172d8 : /* 'g723_24' */ return SF_FORMAT_G723_24 ;
case 0x172da : /* 'g723_40' */ return SF_FORMAT_G723_40 ;
default : break ;
} ;
printf ("%s : hash '%s' -> 0x%x\n", __func__, str.c_str (), hash) ;
return 0 ;
} /* minor_format_of_hash */
static const char *
string_of_major_format (int format)
{
switch (format & SF_FORMAT_TYPEMASK)
{
case SF_FORMAT_WAV : return "wav" ;
case SF_FORMAT_AIFF : return "aiff" ;
case SF_FORMAT_AU : return "au" ;
case SF_FORMAT_PAF : return "paf" ;
case SF_FORMAT_SVX : return "svx" ;
case SF_FORMAT_NIST : return "nist" ;
case SF_FORMAT_VOC : return "voc" ;
case SF_FORMAT_IRCAM : return "ircam" ;
case SF_FORMAT_W64 : return "w64" ;
case SF_FORMAT_MAT4 : return "mat4" ;
case SF_FORMAT_MAT5 : return "mat5" ;
case SF_FORMAT_PVF : return "pvf" ;
case SF_FORMAT_XI : return "xi" ;
case SF_FORMAT_HTK : return "htk" ;
case SF_FORMAT_SDS : return "sds" ;
case SF_FORMAT_AVR : return "avr" ;
case SF_FORMAT_WAVEX : return "wavx" ;
case SF_FORMAT_SD2 : return "sd2" ;
case SF_FORMAT_FLAC : return "flac" ;
case SF_FORMAT_CAF : return "caf" ;
case SF_FORMAT_WVE : return "wfe" ;
default : break ;
} ;
return "unknown" ;
} /* string_of_major_format */
static const char *
string_of_minor_format (int format)
{
switch (format & SF_FORMAT_SUBMASK)
{
case SF_FORMAT_PCM_S8 : return "int8" ;
case SF_FORMAT_PCM_U8 : return "uint8" ;
case SF_FORMAT_PCM_16 : return "int16" ;
case SF_FORMAT_PCM_24 : return "int24" ;
case SF_FORMAT_PCM_32 : return "int32" ;
case SF_FORMAT_FLOAT : return "float" ;
case SF_FORMAT_DOUBLE : return "double" ;
case SF_FORMAT_ULAW : return "ulaw" ;
case SF_FORMAT_ALAW : return "alaw" ;
case SF_FORMAT_IMA_ADPCM : return "ima_adpcm" ;
case SF_FORMAT_MS_ADPCM : return "ms_adpcm" ;
case SF_FORMAT_GSM610 : return "gsm610" ;
case SF_FORMAT_G721_32 : return "g721_32" ;
case SF_FORMAT_G723_24 : return "g723_24" ;
case SF_FORMAT_G723_40 : return "g723_40" ;
default : break ;
} ;
return "unknown" ;
} /* string_of_minor_format */
static int
format_of_str (const std::string & fmt)
{
std::vector <std::string> split ;
str_split (fmt, "-", split) ;
if (split.size () != 2)
return 0 ;
int major_fmt = major_format_of_hash (split.at (0)) ;
if (major_fmt == 0)
return 0 ;
int minor_fmt = minor_format_of_hash (split.at (1)) ;
if (minor_fmt == 0)
return 0 ;
return major_fmt | minor_fmt ;
} /* format_of_str */
static void
string_of_format (std::string & fmt, int format)
{
char buffer [64] ;
snprintf (buffer, sizeof (buffer), "%s-%s", string_of_major_format (format), string_of_minor_format (format)) ;
fmt = buffer ;
return ;
} /* string_of_format */

7
libs/libsndfile/Octave/sndfile_load.m
View File

@ -50,10 +50,3 @@ else
endif
endfunction
# Do not edit or modify anything in this comment block.
# The arch-tag line is a file identity tag for the GNU Arch
# revision control system.
#
# arch-tag: 9d7ed7ce-41fe-4efe-8bde-f5fc6f46bb03

7
libs/libsndfile/Octave/sndfile_play.m
View File

@ -57,10 +57,3 @@ if (status),
endif
endfunction
# Do not edit or modify anything in this comment block.
# The arch-tag line is a file identity tag for the GNU Arch
# revision control system.
#
# arch-tag: 96fb14c8-2b5a-4b93-a576-ab83a6d9026b

7
libs/libsndfile/Octave/sndfile_save.m
View File

@ -51,10 +51,3 @@ str = sprintf ("save -mat-binary %s samplerate wavedata", filename) ;
eval (str) ;
endfunction
# Do not edit or modify anything in this comment block.
# The arch-tag line is a file identity tag for the GNU Arch
# revision control system.
#
# arch-tag: 5e44602b-940b-4927-af7c-47639769a40b

70
libs/libsndfile/README
View File

@ -1,28 +1,19 @@
This is libsndfile, 1.0.17
This is libsndfile, 1.0.19
libsndfile is a library of C routines for reading and writing
files containing sampled audio data.
libsndfile is a library of C routines for reading and writing
files containing sampled audio data.
The src/ directory contains the source code for library itself.
The doc/ directory contains the libsndfile documentation.
The examples/ directory contains examples of how to write code using
libsndfile. 'wav32_aiff24' converts a WAV file containing 32 bit floating
point data into a 24 bit PCM AIFF file. 'sndfile2oct' dumps the audio
data of a file in a human readable format. 'sfconvert' is the beginnings
of a audio file format conversion utility. 'make_sine' generates a WAV
file containing one cycle of a sine wave with 4096 sample points in
32 bit floating point format. 'sfinfo' opens a sound file and prints
out information about that file.
libsndfile.
The tests/ directory contains programs which link against libsndfile
and test its functionality.
The Win32/ directory contains files and documentation to allow libsndfile
to compile under Win32 with the Microsoft Visual C++ compiler.
The src/GSM610 directory contains code written by Jutta Degener and Carsten
The src/GSM610 directory contains code written by Jutta Degener and Carsten
Bormann. Their original code can be found at :
http://kbs.cs.tu-berlin.de/~jutta/toast.html
@ -30,41 +21,44 @@ The src/G72x directory contains code written and released by Sun Microsystems
under a suitably free license.
Win32
LINUX
-----
There are detailed instructions for building libsndfile on Win32 in the file
Whereever possible, you should use the packages supplied by your Linux
distribution.
If you really do need to compile from source it should be as easy as:
./configure
make
make install
Since libsndfile optionally links against libFLAC, libogg and libvorbis, you
will need to install appropriate versions of these libraries before running
configure as above.
UNIX
----
Compile as for Linux.
Win32/Win64
-----------
The default Windows compilers are nowhere near compliant with the 1999 ISO
C Standard and hence not able to compile libsndfile.
Please use the libsndfile binaries available on the libsndfile web site.
doc/win32.html
MacOSX
------
Building on MacOSX should be the same as building it on any other Unix.
OTHER PLATFORMS
---------------
To compile libsndfile on platforms which have a Bourne Shell compatible
shell, an ANSI C compiler and a make utility should require no more that
the following three commands :
./configure
make
make install
For platforms without the required shell, it is usually sufficient to
create an approriate config.h file in the src/ directory with correct
values for the following #defines (this would work for AmigaOS) :
#define HAVE_ENDIAN_H 0
#define GUESS_BIG_ENDIAN 1
#define GUESS_LITTLE_ENDIAN 0
#define FORCE_BROKEN_FLOAT 0
CONTACTS
--------
libsndfile was written by Erik de Castro Lopo (erikd AT mega-nerd DOT com).
libsndfile was written by Erik de Castro Lopo (erikd AT mega-nerd DOT com).
The libsndfile home page is at :
http://www.mega-nerd.com/libsndfile/

6
libs/libsndfile/Win32/Makefile.am
View File

@ -2,9 +2,3 @@
EXTRA_DIST = README-precompiled-dll.txt testprog.c
## Do not edit or modify anything in this comment block.
## The arch-tag line is a file identity tag for the GNU Arch
## revision control system.
##
## arch-tag: c28c7540-67f6-47e7-8035-0abbc6a174bc

8
libs/libsndfile/Win32/testprog.c
View File

@ -14,11 +14,3 @@ main (void)
return 0 ;
}
/*
** Do not edit or modify anything in this comment block.
** The following line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 31165fd8-9d91-4e5d-8b31-8efd42ef7645
*/

267
libs/libsndfile/configure.ac
View File

@ -1,15 +1,24 @@
# Copyright (C) 1999-2006 Erik de Castro Lopo (erikd AT mega-nerd DOT com).
# Copyright (C) 1999-2008 Erik de Castro Lopo (erikd AT mega-nerd DOT com).
dnl Require autoconf version
AC_PREREQ(2.59)
AC_PREREQ(2.57)
AC_INIT([libsndfile],[1.0.19],[erikd@mega-nerd.com])
# Put config stuff in Cfg.
AC_CONFIG_AUX_DIR(Cfg)
AC_INIT([libsndfile],[1.0.17],[erikd@mega-nerd.com])
AC_CONFIG_SRCDIR([src/sndfile.c])
AC_CANONICAL_TARGET([])
AM_INIT_AUTOMAKE
AC_CONFIG_MACRO_DIR([M4])
AC_CONFIG_HEADERS([src/config.h])
dnl Add parameters for aclocal
AC_SUBST(ACLOCAL_AMFLAGS, "-I M4")
AC_LANG([C])
#------------------------------------------------------------------------------------
@ -28,14 +37,19 @@ AC_LANG([C])
# 6. If any interfaces have been removed since the last public release, then set age
# to 0.
SHARED_VERSION_INFO="1:17:0"
SHARED_VERSION_INFO="1:19:0"
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CXX
# Do not check for F77.
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
AM_PROG_LIBTOOL
AC_CHECK_PROG(autogen, autogen, yes, no)
AC_CHECK_PROG(HAVE_AUTOGEN, autogen, yes, no)
AC_CHECK_PROG(HAVE_WINE, wine, yes, no)
AC_PROG_INSTALL
AC_PROG_LN_S
@ -45,7 +59,7 @@ AC_HEADER_STDC
AC_CHECK_HEADERS(endian.h)
AC_CHECK_HEADERS(byteswap.h)
AC_CHECK_HEADERS(locale.h)
AC_CHECK_HEADERS(inttypes.h)
AC_CHECK_HEADERS(sys/time.h)
AC_HEADER_SYS_WAIT
@ -56,6 +70,9 @@ else
AC_DEFINE_UNQUOTED([HAVE_DECL_S_IRGRP],0)
fi
AM_CONDITIONAL([LINUX_MINGW_CROSS_TEST],
[test "$build_os:$target_os:$host_os:$HAVE_WINE" = "linux-gnu:mingw32msvc:mingw32msvc:yes"])
#====================================================================================
# Check for support of the struct hack.
@ -104,12 +121,19 @@ AC_ARG_ENABLE(bow-docs,
AC_ARG_ENABLE(sqlite,
AC_HELP_STRING([--disable-sqlite], [disable use of sqlite]))
AC_ARG_ENABLE(flac,
AC_HELP_STRING([--disable-flac], [disable use of FLAC]))
AC_ARG_ENABLE(alsa,
AC_HELP_STRING([--disable-alsa], [disable use of ALSA]))
AC_ARG_ENABLE(external-libs,
AC_HELP_STRING([--disable-external-libs], [disable use of FLAC, Ogg and Vorbis]))
AC_ARG_ENABLE(octave,
AC_HELP_STRING([--enable-octave], [disable building of GNU Octave module]))
AC_ARG_ENABLE(test-coverage,
AC_HELP_STRING([--enable-test-coverage], [enable test coverage]))
AM_CONDITIONAL([ENABLE_TEST_COVERAGE], [test "$enable_test_coverage" = yes])
#====================================================================================
# Check types and their sizes.
@ -223,6 +247,8 @@ AC_DEFINE_UNQUOTED(CPU_IS_BIG_ENDIAN, ${ac_cv_c_big_endian},
[Target processor is big endian.])
AC_DEFINE_UNQUOTED(CPU_IS_LITTLE_ENDIAN, ${ac_cv_c_little_endian},
[Target processor is little endian.])
AC_DEFINE_UNQUOTED(WORDS_BIGENDIAN, ${ac_cv_c_big_endian},
[Target processor is big endian.])
#====================================================================================
# Check for functions.
@ -231,36 +257,78 @@ AC_CHECK_FUNCS(malloc calloc realloc free)
AC_CHECK_FUNCS(open read write lseek pread pwrite)
AC_CHECK_FUNCS(fstat ftruncate fsync)
AC_CHECK_FUNCS(snprintf vsnprintf)
AC_CHECK_FUNCS(gmtime gmtime_r)
AC_CHECK_FUNCS(gmtime gmtime_r localtime localtime_r gettimeofday)
AC_CHECK_FUNCS(mmap getpagesize)
AC_CHECK_FUNCS(setlocale)
AC_CHECK_LIB([m],floor)
AC_CHECK_FUNCS(floor ceil fmod)
case "$host_os" in
cygwin*)
AC_MSG_WARN([[Not using built-in lrint() and lrintf() because they are broken on Cygwin.]])
;;
*)
AC_C99_FUNC_LRINT
AC_C99_FUNC_LRINTF
AC_C99_FUNC_LRINT
AC_C99_FUNC_LRINTF
if test "x$ac_cv_c99_lrint" = "xno" ; then
if test "x$ac_cv_c99_lrintf" = "xno" ; then
AC_MSG_WARN([[*** Missing C99 standard functions lrint() and lrintf().]])
AC_MSG_WARN([[*** This may cause benign compiler warnings on some systems (ie Solaris).]])
fi
fi
;;
esac
#====================================================================================
# Check for requirements for building plugins for other languages/enviroments.
dnl Octave maths environment http://www.octave.org/
if test x$cross_compiling = xno ; then
if test x$enable_octave = xno ; then
AM_CONDITIONAL(BUILD_OCTAVE_MOD, false)
else
AC_OCTAVE_BUILD
fi
else
AM_CONDITIONAL(BUILD_OCTAVE_MOD, false)
fi
#====================================================================================
# Check for Ogg, Vorbis and FLAC.
HAVE_EXTERNAL_LIBS=0
EXTERNAL_CFLAGS=""
EXTERNAL_LIBS=""
# Check for pkg-config outside the if statement.
PKG_PROG_PKG_CONFIG
if test x$enable_external_libs = xno ; then
AC_MSG_WARN([[*** External libs (FLAC, Ogg, Vorbis) disabled. ***]])
else
PKG_CHECK_MOD_VERSION(FLAC, flac >= 1.2.1, ac_cv_flac=yes, ac_cv_flac=no)
PKG_CHECK_MOD_VERSION(OGG, ogg >= 1.1.3, ac_cv_ogg=yes, ac_cv_ogg=no)
# Vorbis versions earlier than 1.2.1 are not const correct at the API level.
# Vorbis 1.2.2 adds vorbis_version_string.
PKG_CHECK_MOD_VERSION(VORBIS, vorbis >= 1.2.0, ac_cv_vorbis=yes, ac_cv_vorbis=no)
PKG_CHECK_MOD_VERSION(VORBISENC, vorbisenc >= 1.2.0, ac_cv_vorbisenc=yes, ac_cv_vorbisenc=no)
fi
HAVE_VORBIS_VERSION_STRING=0
if test x$ac_cv_flac$ac_cv_ogg$ac_cv_vorbis$ac_cv_vorbisenc = "xyesyesyesyes" ; then
save_LIBS="$LIBS"
LIBS="$VORBIS_LIBS $LIBS"
AC_CHECK_LIB(vorbis, vorbis_version_string, HAVE_VORBIS_VERSION_STRING=1)
LIBS="$save_LIBS"
HAVE_EXTERNAL_LIBS=1
enable_external_libs=yes
EXTERNAL_CFLAGS="$FLAC_CFLAGS $OGG_CFLAGS $VORBISENC_CFLAGS"
EXTERNAL_LIBS="$FLAC_LIBS $VORBISENC_LIBS"
else
enable_external_libs=no
fi
AC_DEFINE_UNQUOTED([HAVE_EXTERNAL_LIBS], $HAVE_EXTERNAL_LIBS, [Will be set to 1 if flac, ogg and vorbis are available.])
AC_DEFINE_UNQUOTED([HAVE_VORBIS_VERSION_STRING], $HAVE_VORBIS_VERSION_STRING, [Set to 1 if we have vorbis_version_string.])
#====================================================================================
# Check for libsqlite3 (only used in regtest).
ac_cv_sqlite3=no
if test x$enable_sqlite != xno ; then
PKG_CHECK_MODULES(SQLITE3, sqlite3 >= 3.2, ac_cv_sqlite3=yes, ac_cv_sqlite3=no)
PKG_CHECK_MOD_VERSION(SQLITE3, sqlite3 >= 3.2, ac_cv_sqlite3=yes, ac_cv_sqlite3=no)
fi
if test x$ac_cv_sqlite3 = "xyes" ; then
@ -271,6 +339,19 @@ else
AC_DEFINE_UNQUOTED([HAVE_SQLITE3],$HAVE_SQLITE3,[Set to 1 if you have libsqlite3.])
#====================================================================================
# Check for JACK (only used for examples/sndfile-jackplay).
PKG_CHECK_MOD_VERSION(JACK, jack >= 0.100, ac_cv_jack=yes, ac_cv_jack=no)
if test x$ac_cv_jack = "xyes" ; then
HAVE_JACK=1
else
HAVE_JACK=0
fi
AC_DEFINE_UNQUOTED([HAVE_JACK],$HAVE_JACK,[Set to 1 if you have JACK.])
#====================================================================================
# Determine if the processor can do clipping on float to int conversions.
@ -307,10 +388,6 @@ case "$host_os" in
use_windows_api=1
OS_SPECIFIC_LINKS="-lwinmm"
;;
cygwin*)
os_is_win32=1
OS_SPECIFIC_LINKS="-lwinmm"
;;
esac
AC_DEFINE_UNQUOTED(OS_IS_WIN32, ${os_is_win32}, [Set to 1 if compiling for Win32])
@ -326,22 +403,7 @@ if test x$enable_alsa != xno ; then
AC_CHECK_HEADERS(alsa/asoundlib.h)
if test x$ac_cv_header_alsa_asoundlib_h = xyes ; then
ALSA_LIBS="-lasound"
fi
fi
#====================================================================================
# Check for FLAC
FLAC_LIBS=""
if test x$enable_flac != xno ; then
AC_CHECK_HEADERS(FLAC/all.h)
if test x$ac_cv_header_FLAC_all_h = xyes ; then
AC_CHECK_LIB(FLAC, FLAC__seekable_stream_encoder_set_tell_callback, HAVE_FLAC_1_1_1="yes")
if test "x$HAVE_FLAC_1_1_1" = xyes ; then
AC_DEFINE(HAVE_FLAC_1_1_1, [1], [Define to 1 if you have libflac 1.1.1])
fi
FLAC_LIBS="-lFLAC"
enable_alsa=yes
fi
fi
@ -380,7 +442,7 @@ if test $ac_cv_sizeof_double != 8 ; then
AC_MSG_WARN([[******************************************************************]])
fi
if test x"$ac_cv_prog_autogen" = "xno" ; then
if test x"$ac_cv_prog_HAVE_AUTOGEN" = "xno" ; then
AC_MSG_WARN([[Touching files in directory tests/.]])
touch tests/*.c tests/*.h
fi
@ -407,20 +469,47 @@ else
#====================================================================================
# Now use the information from the checking stage.
win32_target_dll=0
COMPILER_IS_GCC=0
if test x$ac_cv_c_compiler_gnu = xyes ; then
AC_ADD_CFLAGS(-std=gnu99)
CFLAGS="$CFLAGS -W -Wall"
CXXFLAGS="$CXXFLAGS -W -Wall"
AC_GCC_VERSION
AC_ADD_CFLAGS(-Wdeclaration-after-statement)
AC_ADD_CFLAGS(-Wpointer-arith)
if test "x$GCC_MAJOR_VERSION$GCC_MINOR_VERSION" = "x42" ; then
AC_MSG_WARN([****************************************************************])
AC_MSG_WARN([** GCC version 4.2 warns about the inline keyword for no good **])
AC_MSG_WARN([** reason but the maintainers do not see it as a bug. **])
AC_MSG_WARN([** See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33995 **])
AC_MSG_WARN([** Using -fgnu-inline to avoid this stupidity. **])
AC_MSG_WARN([****************************************************************])
AC_ADD_CFLAGS([-fgnu89-inline])
fi
CFLAGS="$CFLAGS -Wall"
CXXFLAGS="$CXXFLAGS -Wall"
AC_ADD_CFLAGS([-Wextra])
AC_LANG_PUSH([C++])
AC_ADD_CXXFLAGS([-Wextra])
AC_LANG_POP([C++])
AC_ADD_CFLAGS([-Wdeclaration-after-statement])
AC_ADD_CFLAGS([-Wpointer-arith])
AC_ADD_CFLAGS([-funsigned-char])
if test x$enable_gcc_werror = "xyes" ; then
CFLAGS="-Werror $CFLAGS"
CXXFLAGS="-Werror $CXXFLAGS"
fi
if test x$enable_test_coverage = "xyes" ; then
# AC_ADD_CFLAGS([-ftest-coverage])
AC_ADD_CFLAGS([-coverage])
fi
CFLAGS="$CFLAGS -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return -Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast -Wwrite-strings "
# -Wundef -Wmissing-declarations -Winline -Wconversion"
CXXFLAGS="$CXXFLAGS -Wcast-align -Wcast-qual -Wshadow -Wwrite-strings -Wctor-dtor-privacy -Wnon-virtual-dtor -Woverloaded-virtual -Wreorder -Wsign-promo "
@ -444,10 +533,16 @@ if test x$ac_cv_c_compiler_gnu = xyes ; then
SHLIB_VERSION_ARG="-Wl,--version-script=\$(srcdir)/Symbols.linux"
;;
mingw*)
SHLIB_VERSION_ARG="-Wl,\$(srcdir)/libsndfile.def"
# Linker flag '-Wl,--out-implib' does not work with mingw cross compiler
# so we don't use it here.
SHLIB_VERSION_ARG="-Wl,\$(srcdir)/libsndfile-1.def"
win32_target_dll=1
if test x"$enable_shared" = xno ; then
win32_target_dll=0
fi
;;
cygwin*)
SHLIB_VERSION_ARG="-Wl,\$(srcdir)/cygsndfile.def"
os2*)
SHLIB_VERSION_ARG="-Wl,-export-symbols \$(srcdir)/Symbols.os2"
;;
*)
;;
@ -456,11 +551,11 @@ if test x$ac_cv_c_compiler_gnu = xyes ; then
CFLAGS="$CFLAGS -pipe"
fi
AC_DEFINE([COMPILER_IS_GCC],1, [Set to 1 if the compile is GNU GCC.])
GCC_MAJOR_VERSION=`$CC -dumpversion | sed "s/\..*//"`
AC_DEFINE_UNQUOTED([GCC_MAJOR_VERSION],${GCC_MAJOR_VERSION}, [Major version of GCC or 3 otherwise.])
COMPILER_IS_GCC=1
fi
AC_DEFINE_UNQUOTED([WIN32_TARGET_DLL], ${win32_target_dll}, [Set to 1 if windows DLL is being built.])
AC_DEFINE_UNQUOTED([COMPILER_IS_GCC], ${COMPILER_IS_GCC}, [Set to 1 if the compile is GNU GCC.])
AC_DEFUN([AX_COMPILER_VENDOR],
[
AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor,
@ -497,6 +592,8 @@ if test x"$CFLAGS" = x ; then
exit
fi
#-------------------------------------------------------------------------------
AC_SUBST(htmldocdir)
AC_SUBST(HTML_BGCOLOUR)
AC_SUBST(HTML_FGCOLOUR)
@ -506,25 +603,33 @@ AC_SUBST(SHARED_VERSION_INFO)
AC_SUBST(OS_SPECIFIC_CFLAGS)
AC_SUBST(OS_SPECIFIC_LINKS)
AC_SUBST(ALSA_LIBS)
AC_SUBST(FLAC_LIBS)
AC_SUBST(ENABLE_EXPERIMENTAL_CODE)
AC_SUBST(EXTERNAL_CFLAGS)
AC_SUBST(EXTERNAL_LIBS)
AC_SUBST(COMPILER_IS_GCC)
AC_SUBST(GCC_MAJOR_VERSION)
AC_SUBST(HAVE_JACK)
dnl The following line causes the libtool distributed with the source
dnl to be replaced if the build system has a more recent version.
AC_SUBST(LIBTOOL_DEPS)
AC_CONFIG_FILES([ \
src/sndfile.h src/Makefile src/GSM610/Makefile src/G72x/Makefile \
man/Makefile examples/Makefile tests/Makefile regtest/Makefile \
doc/Makefile doc/libsndfile.css \
Win32/Makefile Octave/Makefile \
Makefile libsndfile.spec sndfile.pc \
])
src/sndfile.h src/Makefile src/GSM610/Makefile src/G72x/Makefile \
man/Makefile examples/Makefile tests/Makefile regtest/Makefile \
M4/Makefile doc/Makefile Win32/Makefile Octave/Makefile \
programs/Makefile doc/libsndfile.css \
Makefile libsndfile.spec sndfile.pc \
tests/test_wrapper.sh \
])
AC_OUTPUT
# Make it executable.
chmod u+x tests/test_wrapper.sh
#====================================================================================
AC_MSG_RESULT([
@ -532,18 +637,21 @@ AC_MSG_RESULT([
Configuration summary :
Version : ..................... ${VERSION}
Experimental code : ........... ${enable_experimental:-no}
Version : ............................. ${VERSION}
Experimental code : ................... ${enable_experimental:-no}
Using ALSA in example programs : ...... ${enable_alsa:-no}
External FLAC/Ogg/Vorbis : ............ ${enable_external_libs:-no}
])
if test x$ac_cv_c_compiler_gnu = xyes ; then
echo -e " Tools :\n"
echo " Compiler is GCC : ............. ${ac_cv_c_compiler_gnu}"
echo " GCC major version : ........... ${GCC_MAJOR_VERSION}"
echo " Compiler is GCC : ..................... ${ac_cv_c_compiler_gnu}"
echo " GCC version : ......................... ${GCC_VERSION}"
if test $GCC_MAJOR_VERSION -lt 3 ; then
echo -e "\n ** This compiler version allows applications to write"
echo " ** to static strings within the library."
echo " ** Compile with GCC version 3.X to avoid this problem."
echo " ** Compile with GCC version 3.X or above to avoid this problem."
fi
fi
@ -558,10 +666,10 @@ if test $bindir = "\${exec_prefix}/bin" ; then
AC_MSG_RESULT([[
Installation directories :
Library directory : ........... $libdir
Program directory : ........... $bindir
Pkgconfig directory : ......... $libdir/pkgconfig
HTML docs directory : ......... $htmldocdir
Library directory : ................... $libdir
Program directory : ................... $bindir
Pkgconfig directory : ................. $libdir/pkgconfig
HTML docs directory : ................. $htmldocdir
]])
if test x$prefix != "x/usr" ; then
@ -570,14 +678,5 @@ if test x$prefix != "x/usr" ; then
echo -e "PKG_CONFIG_PATH environment variable.\n"
fi
#====================================================================================
ifelse(dnl
Do not edit or modify anything in this comment block.
The arch-tag line is a file identity tag for the GNU Arch
revision control system.
arch-tag: 6391b316-6cfc-43c2-a18a-8defdc4ee359
)dnl
(cd src && make genfiles)
(cd tests && make genfiles)

6
libs/libsndfile/configure.gnu
View File

@ -1,3 +1,3 @@
#! /bin/sh
./configure "$@" --disable-sqlite --disable-shared --with-pic --disable-flac
#! /bin/sh
./configure "$@" --disable-sqlite --disable-shared --with-pic --disable-external-libs --disable-octave

243
libs/libsndfile/doc/FAQ.html
View File

@ -23,7 +23,7 @@
substitution" error during linking. What can I do to fix this?</A><BR>
<A HREF="#Q005">Q5 : Why doesn't libsndfile do interleaving/de-interleaving?</A><BR>
<A HREF="#Q006">Q6 : What's the best format for storing temporary files?</A><BR>
<A HREF="#Q007">Q7 : On Linux/Unix/MaxOSX, what's the best way of detecting the
<A HREF="#Q007">Q7 : On Linux/Unix/MacOSX, what's the best way of detecting the
presence of libsndfile?</A><BR>
<A HREF="#Q008">Q8 : But I just want a simple Makefile! What do I do?</A><BR>
<A HREF="#Q009">Q9 : How about adding the ability to write/read sound files to/from
@ -43,6 +43,19 @@
</A><BR>
<A HREF="#Q017">Q17 : Can libsndfile read/write files from/to UNIX pipes?
</A><BR>
<A HREF="#Q018">Q18 : Is it possible to build a Universal Binary on Mac OSX?
</A><BR>
<A HREF="#Q019">Q19 : I have project files for Visual Studio / XCode / Whatever. Why
don't you distribute them with libsndfile?
</A><BR>
<A HREF="#Q020">Q20 : Why doesn't libsndfile support MP3? Lots of other Open Source
projects support it!
</A><BR>
<A HREF="#Q021">Q21 : How do I use libsndfile in a closed source or commercial program
and comply with the license?
</A><BR>
<A HREF="#Q022">Q22 : What versions of windows does libsndfile work on?
</A><BR>
<HR>
<!-- ========================================================================= -->
@ -89,9 +102,12 @@ and always have the optimal behavior.
<A NAME="Q003"></A>
<H2><BR><B>Q3 : Compiling is really slow on MacOSX. Why?</B></H2>
<P>
When you configure and compile libsndfile, it uses the Bourne shell for a number
When you configure and compile libsndfile, it uses the /bin/sh shell for a number
of tasks (ie configure script and libtool).
However, Apple has decided to ship their system with a really crappy Bourne shell.
Older versions of OSX (10.2?) shipped a a really crappy Bourne shell as /bin/sh
which resulted in <b>really</b> slow compiles.
New version of OSX ship GNU BASh as /bin/sh and this answer doesn't apply in that
case.
</P>
<P>
To fix this I suggest that you install the GNU Bash shell, rename /bin/sh to
@ -313,8 +329,18 @@ between 16 bit shorts and normalised floats is going to suffer other losses
in audio quality that they should also be concerned about.
</P>
<P>
The correct way to deal with this problem is to consider 16 bit short data as
a final destination format only, not as an intermediate storage format.
Since this problem only occurs when converting between integer data on disk and
normalized floats in the application, it can be avoided by using something
other than normalized floats in the application.
Alternatives to normalized floats are the <b>short</b> and <b>int</b> data
types (ie using sf_read_short or sf_read_int) or using un-normalized floats
(see
<a href="http://www.mega-nerd.com/libsndfile/command.html#SFC_SET_NORM_FLOAT">
SFC_SET_NORM_FLOAT</a>).
</P>
<P>
Another way to deal with this problem is to consider 16 bit short data as a
final destination format only, not as an intermediate storage format.
All intermediate data (ie which is going to be processed further) should be
stored in floating point format which is supported by all of the most common
file formats.
@ -552,9 +578,204 @@ data in both big and little endian format.
</P>
<P>
Sell also <A HREF="#Q006">FAQ Q6</A>.
See also <A HREF="#Q006">FAQ Q6</A>.
</P>
<!-- ========================================================================= -->
<A NAME="Q018"></A>
<H2><BR><B>Q18 : Is it possible to build a Universal Binary on Mac OSX?
</B></H2>
<P>
Yes, but you must do two separate configure/build/test runs; one on PowerPC
and one on Intel.
It is then possible to merge the binaries into a single universal binary using
one of the programs in the Apple tool chain.
</P>
<P>
It is <b>not</b> possible to build a working universal binary via a single
compile/build run on a single CPU.
</P>
<P>
The problem is that the libsndfile build process detects features of the CPU its
being built for during the configure process and when building a universal binary,
configure is only run once and that data is then used for both CPUs.
That configure data will be wrong for one of those CPUs.
You will still be able to compile libsndfile, and the test suite will pass on
the machine you compiled it on.
However, if you take the universal binary test suite programs compiled on one
CPU and run them on the other, the test suite will fail.
</P>
<P>
Part of the problem is the the CPU endian-ness is detected at configure time.
Yes, I know the Apple compiler defines one of the macros __LITTLE_ENDIAN__
and __BIG_ENDIAN__, but those macros are not part of the 1999 ISO C Standard
and they are not portable.
</P>
<P>
Endian issues are not the only reason why the cross compiled binary will fail.
The configure script also detects other CPU specific idiosyncrasies to provide
more optimized code.
</P>
<P>
Finally, the real show stopper problem with universal binaries is the problem
with the test suite.
libsndfile contains a huge, comprehensive test suite.
When you compile a universal binary and run the test suite, you only test the
native compile.
The cross compiled binary (the one with the much higher chance of having
problems) cannot be tested.
</P>
<P>
Now, if you have read this far you're probably thinking there must be a way
to fix this and there probably is.
The problem is that its a hell of a lot of work and would require significant
changes to the configure process, the internal code and the test suite.
In addition, these changes must not break compilation on any of the platforms
libsndfile is currently working on.
</p>
<!-- ========================================================================= -->
<A NAME="Q019"></A>
<H2><BR><B>Q19 : I have project files for Visual Studio / XCode / Whatever. Why
don't you distribute them with libsndfile?
</B></H2>
<P>
There's a very good reason for this.
I will only distribute things that I actually have an ability to test and
maintain.
Project files for a bunch of different compilers and Integrated Development
Environments are simply too difficult to maintain.
</P>
<P>
The problem is that every time I add a new file to libsndfile or rename an
existing file I would have to modify all the project files and then test that
libsndfile still built with all the different compilers.
</P>
<P>
Maintaining these project files is also rather difficult if I don't have access
to the required compiler/IDE.
If I just edit the project files without testing them I will almost certainly
get it wrong.
If I release a version of libsndfile with broken project files, I'll get a bunch
of emails from people complaining about it not building and have no way of
fixing or even testing it.
</P>
<P>
I currently release sources that I personally test on Win32, Linux and
MacOSX (PowerPC) using the compiler I trust (GNU GCC).
Supporting one compiler on three (actually much more because GCC is available
almost everywhere) platforms is doable without too much pain.
I also release binaries for Win32 with instructions on how to use those
binaries with Visual Studio.
As a guy who is mainly interested in Linux, I'm not to keen to jump through
a bunch of hoops to support compilers and operating systems I don't use.
</P>
<P>
So, I hear you want to volunteer to maintain the project files for Some Crappy
Compiler 2007?
Well sorry, that won't work either.
I have had numerous people over the years offer to maintaining the project
files for Microsoft's Visual Studio.
Every single time that happened, they maintained it for a release or two and
then disappeared off the face of the earth.
Hence, I'm not willing to enter into an arrangement like that again.
</P>
<!-- ========================================================================= -->
<A NAME="Q020"></A>
<H2><BR><B>Q20 : Why doesn't libsndfile support MP3? Lots of other Open Source
projects support it!
</B></H2>
<P>
MP3 is not supported for one very good reason; doing so requires the payment
of licensing fees.
As can be seen from
<a href="http://www.mp3licensing.com/royalty/software.html">
mp3licensing.com</a>
the required royalty payments are not cheap.
</P>
<p>
Yes, I know other libraries ignore the licensing requirements, but their legal
status is extremely dubious.
At any time, the body selling the licenses could go after the authors of those
libraries.
Some of those authors may be students and hence wouldn't be worth pursuing.
</P>
<p>
However, libsndfile is released under the name of a company, Mega Nerd Pty Ltd;
a company which has income from from libsamplerate licensing, libsndfile based
consulting income and other unrelated consulting income.
Adding MP3 support to libsndfile could place that income would be under legal
threat.
</p>
<p>
Fortunately, Ogg Vorbis exists as an alternative to MP3.
Support for Ogg Vorbis was added to libsndfile (mostly due to the efforts of
John ffitch of the Csound project) in version 1.0.18.
</p>
<!-- ========================================================================= -->
<A NAME="Q021"></A>
<H2><BR><B>Q21 : How do I use libsndfile in a closed source or commercial program
and comply with the license?
</B></H2>
<p>
Here is a checklist of things you need to do to make sure your use of libsndfile
in a closed source or commercial project complies with the license libsndfile is
released under, the GNU Lesser General Public License (LGPL):
</p>
<ul>
<li>Make sure you are linking to libsndfile as a shared library (Linux and Unix
systems), Dynamic Link Library (Microsoft Windows) or dynlib (Mac OSX).
If you are using some other operating system that doesn't allow dynamically
linked libraries, you will not be able to use libsndfile unless you release
the source code to your program.
<li>In the licensing documentation for your program, add a statement that your
software depends on libsndfile and that libsndfile is released under the GNU
Lesser General Public License, either
<a href="http://www.gnu.org/licenses/lgpl-2.1.txt">version 2.1</a>
or optionally
<a href="http://www.gnu.org/licenses/lgpl.txt">version 3</a>.
<li>Include the text for both versions of the license, possibly as separate
files named libsndfile_lgpl_v2_1.txt and libsndfile_lgpl_v3.txt.
</ul>
<!-- ========================================================================= -->
<A NAME="Q022"></A>
<H2><BR><B>Q22 : What versions of windows does libsndfile work on?
</B></H2>
<p>
Currently the precompiled windows binaries are tested in Windows XP.
As such, they should also work on Win2k and Windows Vista.
They may also work on earlier versions of windows.
</p>
<p>
libsndfile does not yet work on 64 bit versions of windows.
Support for 64 bit versions of WinXP and Vista is likely to be working some
time late in 2008.
</p>
<!-- ========================================================================= -->
<HR>
<P>
@ -562,16 +783,8 @@ Sell also <A HREF="#Q006">FAQ Q6</A>.
<A HREF="http://www.mega-nerd.com/libsndfile/">
http://www.mega-nerd.com/libsndfile/</A>.
<BR>
Version : 1.0.13
Version : 1.0.19
</P>
</BODY>
</HTML>
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Do not edit or modify anything in this comment block.
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8
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@ -4,13 +4,7 @@ htmldir = $(htmldocdir)
html_DATA = index.html libsndfile.jpg libsndfile.css api.html command.html \
bugs.html sndfile_info.html new_file_type.HOWTO pkgconfig.html \
win32.html FAQ.html lists.html embedded_files.html octave.html \
dither.html
dither.html tutorial.html
EXTRA_DIST = $(html_DATA)
## Do not edit or modify anything in this comment block.
## The arch-tag line is a file identity tag for the GNU Arch
## revision control system.
##
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44
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@ -62,7 +62,7 @@ The functions of libsndfile are defined as follows:
sf_count_t <A HREF="#seek">sf_seek</A> (SNDFILE *sndfile, sf_count_t frames, int whence) ;
int <A HREF="#command">sf_command</A> (SNDFILE *sndfile, int cmd, void *data, int datasize) ;
int <A HREF="command.html">sf_command</A> (SNDFILE *sndfile, int cmd, void *data, int datasize) ;
int <A HREF="#error">sf_error</A> (SNDFILE *sndfile) ;
const char* <A HREF="#error">sf_strerror</A> (SNDFILE *sndfile) ;
@ -346,34 +346,6 @@ sf_seek will return the offset in (multichannel) frames from the start of the au
or -1 if an error occured (ie an attempt is made to seek beyond the start or end of the file).
</P>
<A NAME="command"></A>
<H2><BR><B>Command Interface</B></H2>
<PRE>
int sf_command (SNDFILE *sndfile, int cmd, void *data, int datasize) ;
</PRE>
<P>
This function allows the caller to retrieve information from or change aspects of the
library behaviour on a per file basis. Examples include reading or writing text descriptions
to a file or changing the scaling applied to sample data during read and write.
</P>
<!-- pepper -->
<P>
The cmd parameter is a short null terminated string which specifies which command
to execute. Data is passed to and returned from the library by use of a void
pointer. The library will not read or write more than datasize bytes from the void
pointer. For some calls no data is required in which case data should be NULL and
datasize may be used for some other purpose.
</P>
<P>
The return value of sf_command () depends on the value of the cmd parameter, but it is
usually non-zero for success and zero on error.
</P>
<P>
This function is explained more fully <A HREF="command.html">here</A>.
</P>
<A NAME="error"></A>
<H2><BR><B>Error Reporting Functions</B></H2>
@ -588,6 +560,10 @@ compressed file formats other than SF_FORMAT_ALAW and SF_FORMAT_ULAW is undefine
</B>
</P>
<p>
See also : <a href="command.html#SFC_RAW_NEEDS_ENDSWAP">SFC_RAW_NEEDS_ENDSWAP</a>
</p>
<A NAME="string"></A>
<H2><BR><B>Functions for Reading and Writing String Data</B></H2>
@ -684,7 +660,7 @@ and a parameter of SF_TRUE to force correct scaling.
<A HREF="http://www.mega-nerd.com/libsndfile/">here</A>.
</P>
<P>
Version : 1.0.17
Version : 1.0.19
</P>
<!-- pepper -->
<!-- pepper -->
@ -693,11 +669,3 @@ Version : 1.0.17
</BODY>
</HTML>
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Do not edit or modify anything in this comment block.
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revision control system.
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8
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@ -74,11 +74,3 @@
</P>
</BODY>
</HTML>
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The arch-tag line is a file identity tag for the GNU Arch
revision control system.
arch-tag: 1533a2ca-489c-4190-b602-ecae1cc992e4
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249
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@ -95,6 +95,13 @@
<TD>Set/clear the scale factor when integer (short/int) data is read from a file
containing floating point data.</TD>
</TR>
<TR>
<TD><A HREF="#SFC_SET_SCALE_INT_FLOAT_WRITE">SFC_SET_SCALE_INT_FLOAT_WRITE</A></TD>
<TD>Set/clear the scale factor when integer (short/int) data is written to a file
as floating point data.</TD>
</TR>
<TR>
<TD><A HREF="#SFC_GET_SIMPLE_FORMAT_COUNT">SFC_GET_SIMPLE_FORMAT_COUNT</A></TD>
<TD>Retrieve the number of simple formats supported by libsndfile.</TD>
@ -168,6 +175,35 @@
<TD>Retreive information about audio files embedded inside other files.</TD>
</TR>
<TR>
<TD><A HREF="#SFC_WAVEX_GET_AMBISONIC">SFC_GET_AMBISONIC</A></TD>
<TD>Test a WAVEX file for Ambisonic format</TD>
</TR>
<TR>
<TD><A HREF="#SFC_WAVEX_SET_AMBISONIC">SFC_SET_AMBISONIC</A></TD>
<TD>Modify a WAVEX header for Ambisonic format</TD>
</TR>
<TR>
<TD><A HREF="#SFC_SET_VBR_ENCODING_QUALITY">SFC_SET_VBR_ENCODING_QUALITY</A></TD>
<TD>Set the the Variable Bit Rate encoding quality</TD>
</TR>
<TR>
<TD><A HREF="#SFC_RAW_NEEDS_ENDSWAP">SFC_RAW_NEEDS_ENDSWAP</a></td>
<TD>Determine if raw data needs endswapping</TD>
</TR>
<TR>
<TD><A HREF="#SFC_GET_BROADCAST_INFO">SFC_GET_BROADCAST_INFO</A></TD>
<TD>Retrieve the Broadcast Chunk info</TD>
</TR>
<TR>
<TD><A HREF="#SFC_SET_BROADCAST_INFO">SFC_SET_BROADCAST_INFO</A></TD>
<TD>Set the Broadcast Chunk info</TD>
</TR>
<!--
<TR>
@ -594,6 +630,33 @@ Example:
</DL>
<!-- ========================================================================= -->
<A NAME="SFC_SET_SCALE_INT_FLOAT_WRITE"></A>
<H2><BR><B>SFC_SET_SCALE_INT_FLOAT_WRITE</B></H2>
<P>
Set/clear the scale factor when integer (short/int) data is written to a file
as floating point data.
</P>
<P>
Parameters:
</P>
<PRE>
sndfile : A valid SNDFILE* pointer
cmd : SFC_SET_SCALE_FLOAT_INT_READ
data : NULL
datasize : TRUE or FALSE
</PRE>
<P>
Example:
</P>
<PRE>
sf_command (sndfile, SFC_SET_SCALE_INT_FLOAT_WRITE, NULL, SF_TRUE) ;
</PRE>
<DL>
<DT>Return value: </DT>
<DD>Returns the previous SFC_SET_SCALE_INT_FLOAT_WRITE setting for this file.
</DL>
<!-- ========================================================================= -->
<A NAME="SFC_GET_SIMPLE_FORMAT_COUNT"></A>
<H2><BR><B>SFC_GET_SIMPLE_FORMAT_COUNT</B></H2>
@ -1059,7 +1122,7 @@ Example:
</PRE>
<DL>
<DT>Return value:</DT>
<DD>Zero on sucess, non-zero otherwise.
<DD>Zero on success, non-zero otherwise.
</DL>
<!-- ========================================================================= -->
@ -1137,7 +1200,7 @@ Parameters:
datasize : sizeof (SF_EMBED_FILE_INFO)
</PRE>
<P>
The SF_FORMAT_INFO struct is defined in &lt;sndfile.h&gt; as:
The SF_EMBED_FILE_INFO struct is defined in &lt;sndfile.h&gt; as:
</P>
<PRE>
typedef struct
@ -1157,6 +1220,178 @@ The SF_FORMAT_INFO struct is defined in &lt;sndfile.h&gt; as:
<!-- ========================================================================= -->
<A NAME="SFC_WAVEX_GET_AMBISONIC"></A>
<H2><BR><B>SFC_WAVEX_GET_AMBISONIC</B></H2>
<P>
Test if the current file has the GUID of a WAVEX file for any of the Ambisonic
formats.
</P>
<P>
Parameters:
<PRE>
sndfile : A valid SNDFILE* pointer
cmd : SFC_WAVEX_GET_AMBISONIC
data : NULL
datasize : 0
</PRE>
<P>
The Ambisonic WAVEX formats are defined here :
<A HREF="http://dream.cs.bath.ac.uk/researchdev/wave-ex/bformat.html">
http://dream.cs.bath.ac.uk/researchdev/wave-ex/bformat.html</A>.
</P>
<DL>
<DT>Return value: </DT>
<DD>SF_AMBISONIC_NONE or SF_AMBISONIC_B_FORMAT or zero if the file format
does not support ambisonic formats.
</DL>
<!-- ========================================================================= -->
<A NAME="SFC_WAVEX_SET_AMBISONIC"></A>
<H2><BR><B>SFC_WAVEX_SET_AMBISONIC</B></H2>
<P>
Set the GUID of a new WAVEX file to indicate an Ambisonics format.
</P>
<P>
Parameters:
<PRE>
sndfile : A valid SNDFILE* pointer
cmd : SFC_WAVEX_SET_AMBISONIC
data : NULL
datasize : SF_AMBISONIC_NONE or SF_AMBISONIC_B_FORMAT
</PRE>
<P>
Turn on (SF_AMBISONIC_B_FORMAT) or off (SF_AMBISONIC_NONE) encoding.
This command is currently only supported for files with SF_FORMAT_WAVEX format.
</P>
<P>
The Ambisonic WAVEX formats are defined here :
<A HREF="http://dream.cs.bath.ac.uk/researchdev/wave-ex/bformat.html">
http://dream.cs.bath.ac.uk/researchdev/wave-ex/bformat.html</A>.
</P>
<DL>
<DT>Return value: </DT>
<DD>Return the ambisonic value that has just been set or zero if the file
format does not support ambisonic encoding.
</DL>
<!-- ========================================================================= -->
<A NAME="SFC_SET_VBR_ENCODING_QUALITY"></A>
<H2><BR><B>SFC_SET_VBR_ENCODING_QUALITY</B></H2>
<P>
Set the the Variable Bit Rate encoding quality.
The encoding quality value should be between 0.0 (lowest quality) and 1.0
(highest quality).
</P>
<P>
Parameters:
<PRE>
sndfile : A valid SNDFILE* pointer
cmd : SFC_SET_VBR_ENCODING_QUALITY
data : A pointer to a double value
datasize : sizeof (double)
</PRE>
<P>
The command must be sent before any audio data is written to the file.
</P>
<P>
</P>
<DL>
<DT>Return value: </DT>
<DD>Zero on success, non-zero otherwise.
</DL>
<!-- ========================================================================= -->
<A NAME="SFC_RAW_NEEDS_ENDSWAP"></A>
<H2><BR><B>SFC_RAW_NEEDS_ENDSWAP</B></H2>
<P>
Determine if raw data read using
<a href="api.html#raw">
sf_read_raw</a>
needs to be end swapped on the host CPU.
</P>
<P>
For instance, will return SF_TRUE on when reading WAV containing
SF_FORMAT_PCM_16 data on a big endian machine and SF_FALSE on a little endian
machine.
</P>
<P>
Parameters:
<PRE>
sndfile : A valid SNDFILE* pointer
cmd : SFC_RAW_NEEDS_ENDSWAP
data : NULL
datasize : 0
</PRE>
<DL>
<DT>Return value: </DT>
<DD>SF_TRUE or SF_FALSE
</DL>
<!-- ========================================================================= -->
<A NAME="SFC_GET_BROADCAST_INFO"></A>
<H2><BR><B>SFC_GET_BROADCAST_INFO</B></H2>
<P>
Retrieve the Broadcast Extention Chunk from WAV (and related) files.
</P>
<p>
Parameters:
</p>
<PRE>
sndfile : A valid SNDFILE* pointer
cmd : SFC_GET_BROADCAST_INFO
data : a pointer to an SF_BROADCAST_INFO struct
datasize : sizeof (SF_BROADCAST_INFO)
</PRE>
<P>
The SF_BROADCAST_INFO struct is defined in &lt;sndfile.h&gt; as:
</P>
<PRE>
typedef struct
{ char description [256] ;
char originator [32] ;
char originator_reference [32] ;
char origination_date [10] ;
char origination_time [8] ;
unsigned int time_reference_low ;
unsigned int time_reference_high ;
short version ;
char umid [64] ;
char reserved [190] ;
unsigned int coding_history_size ;
char coding_history [256] ;
} SF_BROADCAST_INFO ;
</PRE>
<DL>
<DT>Return value: </DT>
<DD>SF_TRUE if the file contained a Broadcast Extention chunk or SF_FALSE
otherwise.
</DL>
<!-- ========================================================================= -->
<A NAME="SFC_SET_BROADCAST_INFO"></A>
<H2><BR><B>SFC_SET_BROADCAST_INFO</B></H2>
<P>
Set the Broadcast Extention Chunk for WAV (and related) files.
</P>
<p>
Parameters:
</p>
<PRE>
sndfile : A valid SNDFILE* pointer
cmd : SFC_SET_BROADCAST_INFO
data : a pointer to an SF_BROADCAST_INFO struct
datasize : sizeof (SF_BROADCAST_INFO)
</PRE>
<DL>
<DT>Return value: </DT>
<DD>SF_TRUE if setting the Broadcast Extention chunk was successful and SF_FALSE
otherwise.
</DL>
<!-- ========================================================================= -->
@ -1166,16 +1401,8 @@ The SF_FORMAT_INFO struct is defined in &lt;sndfile.h&gt; as:
<A HREF="http://www.mega-nerd.com/libsndfile/">
http://www.mega-nerd.com/libsndfile/</A>.
<BR>
Version : 1.0.17
Version : 1.0.19
</P>
</BODY>
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@ -1009,16 +1009,8 @@ Example:
<A HREF="http://www.mega-nerd.com/libsndfile/">
http://www.mega-nerd.com/libsndfile/</A>.
<BR>
Version : 1.0.17
Version : 1.0.19
</P>
</BODY>
</HTML>
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@ -37,18 +37,10 @@ There are however a couple of caveats:
</UL>
<!-- pepper -->
<P>
The test program <B>multi_file.c</B> in the <B>tests/</B> directory of the
The test program <B>multi_file_test.c</B> in the <B>tests/</B> directory of the
source code tarball shows how this functionality is used to read and write
embedded files.
</P>
<!-- pepper -->
</BODY>
</HTML>
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@ -6,7 +6,7 @@
libsndfile
</TITLE>
<META NAME="Author" CONTENT="Erik de Castro Lopo (erikd AT mega-nerd DOT com)">
<META NAME="Version" CONTENT="libsndfile-1.0.17">
<META NAME="Version" CONTENT="libsndfile-1.0.19">
<META NAME="Description" CONTENT="The libsndfile Home Page">
<META NAME="Keywords" CONTENT="WAV AIFF AU SVX PAF NIST W64 libsndfile sound audio dsp Linux">
<META NAME="ROBOTS" CONTENT="NOFOLLOW">
@ -24,19 +24,20 @@
<A HREF="#Features">Features</A> -+-
<A HREF="#Similar">Similar or Related Projects</A> -+-
<A HREF="NEWS">News</A>
<BR>
<br>
<A HREF="development.html">Development</A> -+-
<A HREF="api.html">Programming Interface</A> -+-
<A HREF="bugs.html">Bug Reporting</A> -+-
<A HREF="#Download">Download</A>
<BR>
<br>
<A HREF="FAQ.html">FAQ</A> -+-
<A HREF="lists.html">Mailing Lists</A> -+-
<A HREF="ChangeLog">Change Log</A> -+-
<A HREF="#Licensing">Licensing Information</A>
<A HREF="#Licensing">Licensing Information</A> -+-
<A HREF="#SeeAlso">See Also</A>
</CENTER>
<BR><BR>
<br><br>
<P>
Libsndfile is a C library for reading and writing files containing sampled sound
(such as MS Windows WAV and the Apple/SGI AIFF format) through one standard
@ -73,8 +74,6 @@
<LI>mips-sgi-irix5.3 (using gcc)
<LI>QNX 6.0
<LI>i386-unknown-openbsd2.9
<BR>
<LI>Win32 (Microsoft Visual C++)
</UL>
<!-- pepper -->
<P>
@ -117,40 +116,41 @@
The file formats are arranged across the top and encodings along the left
edge.
</P>
<BR>
<br>
<TABLE BORDER="1" cellpadding="2">
<TR><TD>&nbsp;</TD>
<TD ALIGN="center">Micro- soft<BR>WAV</TD>
<TD ALIGN="center">SGI / Apple<BR>AIFF / AIFC</TD>
<TD ALIGN="center">Sun / DEC /<BR>NeXT<BR>AU / SND</TD>
<TD ALIGN="center">Header- less<BR>RAW</TD>
<TD ALIGN="center">Paris Audio<BR>File<BR>PAF</TD>
<TD ALIGN="center">Commo- dore<BR>Amiga<BR>IFF / SVX</TD>
<TD ALIGN="center">Sphere<BR>Nist<BR>WAV</TD>
<TD ALIGN="center">IRCAM<BR>SF</TD>
<TD ALIGN="center">Creative<BR>VOC</TD>
<TD ALIGN="center">Sound forge<BR>W64</TD>
<TD ALIGN="center"><A HREF="octave.html">GNU Octave 2.0</A><BR>MAT4</TD>
<TD ALIGN="center"><A HREF="octave.html">GNU Octave 2.1</A><BR>MAT5</TD>
<TD ALIGN="center">Portable Voice Format<BR>PVF</TD>
<TD ALIGN="center">Fasttracker 2<BR>XI</TD>
<TD ALIGN="center">HMM Tool Kit<BR>HTK</TD>
<TD ALIGN="center">Apple<BR>CAF</TD>
<!-- TD ALIGN="center">Sound<BR>Designer II<BR>SD2</TD -->
<TD ALIGN="center">Micro- soft<br>WAV</TD>
<TD ALIGN="center">SGI / Apple<br>AIFF / AIFC</TD>
<TD ALIGN="center">Sun / DEC /<br>NeXT<br>AU / SND</TD>
<TD ALIGN="center">Header- less<br>RAW</TD>
<TD ALIGN="center">Paris Audio<br>File<br>PAF</TD>
<TD ALIGN="center">Commo- dore<br>Amiga<br>IFF / SVX</TD>
<TD ALIGN="center">Sphere<br>Nist<br>WAV</TD>
<TD ALIGN="center">IRCAM<br>SF</TD>
<TD ALIGN="center">Creative<br>VOC</TD>
<TD ALIGN="center">Sound forge<br>W64</TD>
<TD ALIGN="center"><A HREF="octave.html">GNU Octave 2.0</A><br>MAT4</TD>
<TD ALIGN="center"><A HREF="octave.html">GNU Octave 2.1</A><br>MAT5</TD>
<TD ALIGN="center">Portable Voice Format<br>PVF</TD>
<TD ALIGN="center">Fasttracker 2<br>XI</TD>
<TD ALIGN="center">HMM Tool Kit<br>HTK</TD>
<TD ALIGN="center">Apple<br>CAF</TD>
<TD ALIGN="center">Sound<br>Designer II<br>SD2</TD>
<TD ALIGN="center">Free Lossless Audio Codec<br>FLAC</TD>
</TR>
<TR><TD>Unsigned 8 bit PCM</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>Signed 8 bit PCM</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
</TR>
<TR><TD>Signed 16 bit PCM</TD>
@ -158,118 +158,128 @@
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
</TR>
<TR><TD>Signed 24 bit PCM</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
</TR>
<TR><TD>Signed 32 bit PCM</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>32 bit float</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>64 bit double</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>u-law encoding</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>A-law encoding</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD ALIGN="center">R/W</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>IMA ADPCM</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>MS ADPCM</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>GSM 6.10</TD>
<TD ALIGN="center">R/W</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>G721 ADPCM 32kbps</TD>
<TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>G723 ADPCM 24kbps</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>G723 ADPCM 40kbps</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>12 bit DWVW</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>16 bit DWVW</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>24 bit DWVW</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>Ok Dialogic ADPCM</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>8 bit DPCM</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
<TR><TD>16 bit DPCM</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
<TD>&nbsp;</TD><TD ALIGN="center">R/W</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD>
</TR>
</TABLE>
<p>
From version 1.0.18, libsndfile also reads and writes
<a href="http://flac.sourceforge.net/">FLAC</a>
and
<a href="http://www.vorbis.com/">Ogg/Vorbis</a>.
</p>
<!-- pepper -->
<P>
@ -277,13 +287,15 @@
</P>
<UL>
<LI> Kurzweil K2000 sampler files.
<LI> Ogg Vorbis.
<LI> Ogg Speex.
<LI> FLAC.
</UL>
<P>
I have decided that I will not be adding support for MPEG Layer 3 due to the
patent issues surrounding this file format.
I have decided that I will not be adding support for MPEG Layer 3 (commonly
known as MP3) due to the patent issues surrounding this file format.
See
<a href="http://www.mega-nerd.com/libsndfile/FAQ.html#Q020">
the FAQ</a>
for more.
</P>
<P>
Other file formats may also be added on request.
@ -346,15 +358,19 @@
<LI>Version 1.0.16 (Apr 30 2006) Add support for RIFX. Other minor feature enhancements and
bug fixes.
<LI>Version 1.0.17 (Aug 31 2006) Add C++ wrapper sndfile.hh. Minor bug fixes and cleanups.
<LI>Version 1.0.18 (Feb 07 2009) Add Ogg/Vorbis suppport, remove captive libraries, many
new features and bug fixes. Generate Win32 and Win64 pre-compiled binaries.
<LI>Version 1.0.19 (Mar 02 2009) Fix for CVE-2009-0186. Huge number of minor fixes as a
result of static analysis.
</UL>
<A NAME="Similar"></A>
<H1><B>Similar or Related Projects</B></H1>
<UL>
<LI><A HREF="http://home.sprynet.com/~cbagwell/sox.html">SoX</A> is a program for
<LI><A HREF="http://sox.sourceforge.net/">SoX</A> is a program for
converting between sound file formats.
<LI><A HREF="http://members.home.com/ve3wwg/gnuwave.html">Wavplay</A> started out
<LI><A HREF="http://www.hitsquad.com/smm/programs/WavPlay/">Wavplay</A> started out
as a minimal WAV file player under Linux and has mutated into Gnuwave, a client/server
application for more general multimedia and games sound playback.
<LI><A HREF="http://www.68k.org/~michael/audiofile/">Audiofile</A> (libaudiofile) is
@ -368,10 +384,14 @@
<A NAME="Licensing"></A>
<H1><B>Licensing</B></H1>
<P>
libsndfile is released under the terms of the GNU Lesser General Public License. You may
read the license
<A HREF="http://www.gnu.org/copyleft/lesser.html">here</A>
or read a simple explanation of the ideas behind the GPL and the LGPL
libsndfile is released under the terms of the GNU Lesser General Public License,
of which there are two versions;
<a href="http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html">version 2.1</a>
and
<a href="http://www.gnu.org/copyleft/lesser.html">version 3</a>.
To mamximise the compatibility of libsndfile, the user may choose to use libsndfile
under either of the above two licenses.
You can also read a simple explanation of the ideas behind the GPL and the LGPL
<A HREF="http://www.gnu.org/copyleft/copyleft.html">here</A>.
</P>
<P>
@ -392,14 +412,13 @@
<A HREF="http://www.opensource.org/">Open Source</A>.
However, if you put in a great deal of effort building a huge application
which simply uses libsndfile for file I/O, then I have no problem with you releasing
that as closed source and charging as much money as you want for it as long as you
that as closed source and charging as much money as you want for it as long as you
abide by <A HREF="http://www.gnu.org/copyleft/lesser.html">the license</A>.
</P>
<A NAME="Download"></A>
<P>
What I don't like to see is things like Steve Dekorte's
<A HREF="http://www.dekorte.com/Software/OSX/SoundConverter/">SoundConverter</A>
for Mac OSX.
What I don't like to see is things like Steve Dekorte's <b>SoundConverter</b>
(no I won't link to his page) for Mac OSX.
Mr Dekorte has grabbed a number of Free Software packages and wrapped them in a
rather amateurish, buggy GUI and released the result as shareware.
He charges US$10 for the full version when his contribution to the whole is, by
@ -409,28 +428,32 @@
less than 10%.
</P>
<A NAME="Download"></A>
<H1><B>Download</B></H1>
<P>
Here is the latest version. It is available in the following formats (I am no longer
distributing RPMs).
Here is the latest version. It is available in the following formats:
</P>
<UL>
<LI>Source code as a .tar.gz :
<A HREF="libsndfile-1.0.17.tar.gz">libsndfile-1.0.17.tar.gz</A>
<A HREF="libsndfile-1.0.19.tar.gz">libsndfile-1.0.19.tar.gz</A>
and
<A HREF="libsndfile-1.0.17.tar.gz.asc">(GPG signature)</A>.
<LI>Windows .zip file including precompiled binaries and all source code :
<A HREF="libsndfile-1_0_17.zip">libsndfile-1_0_17.zip</A>
and
<A HREF="libsndfile-1_0_17.zip.asc">(GPG signature)</A>.
<A HREF="libsndfile-1.0.19.tar.gz.asc">(GPG signature)</A>.
<LI>Win32 installer:
<A HREF="libsndfile-1.0.19-w32-setup.exe">
libsndfile-1.0.19-w32-setup.exe</A> (thoroughly tested under
<a href="http://www.winehq.com/">Wine</a> and Windows XP).
<LI>Win64 installer:
<A HREF="libsndfile-1.0.19-w64-setup.exe">
libsndfile-1.0.19-w64-setup.exe</A> (alpha quality release).
</UL>
<P>
Compiling libsndfile is relatively easy. The INSTALL file in the top level directory
gives instructions on compiling and installing libsndfile on Unix-like systems
(including MacOSX). For Win32 there are instructions in the doc/ directory of the
tarball. These instructions are mirrored
<A HREF="win32.html">here</A>.
</P>
The Win32 installer was compiled for Windows XP but should also work on Windows
2000 and Vista.
It may even work on earlier versions of Windows.
The Win64 is pretty much untested.
</p>
<P>
Pre-release versions of libsndfile are available
<A HREF="http://www.mega-nerd.com/tmp/">here</A>
@ -438,9 +461,18 @@
<A HREF="lists.html">libsndfile-devel</A>
mailing list.
</P>
<BR><BR>
<HR>
<A NAME="SeeAlso"></A>
<H1><B>See Also</B></H1>
<UL>
<LI><a href="http://www.mega-nerd.com/libsndfile/tools/">
sndfile-tools</a>
: a small collection of programs which use libsndfile.
</UL>
<br><br>
<hr>
<P>
The latest version of this document can be found
@ -455,7 +487,7 @@ Author :
<P>
This page has been accessed
<IMG SRC=
"/cgi-bin/Count.cgi?ft=6|frgb=55;55;55|tr=0|trgb=0;0;0|wxh=15;20|md=6|dd=B|st=1|sh=1|df=libsndfile.dat"
"/cgi-bin/Count.cgi?ft=6|frgb=55;55;55|tr=0|trgb=0;0;0|wxh=15;20|md=7|dd=B|st=1|sh=1|df=libsndfile.dat"
HEIGHT=30 WIDTH=100 ALT="counter.gif">
times.
</P>
@ -463,14 +495,6 @@ times.
<!-- pepper -->
<!-- pepper -->
<BR><BR>
<br><br>
</BODY>
</HTML>
<!--
Do not edit or modify anything in this comment block.
The arch-tag line is a file identity tag for the GNU Arch
revision control system.
arch-tag: a96adffb-3017-46e2-82a0-6d77832b14d5
-->

1
libs/libsndfile/doc/libsndfile.css
View File

@ -2,6 +2,7 @@ body {
background : black ;
color : white ;
font-family : arial, helvetica, sans-serif ;
line-height: 1.5 ;
}
td {
font-family : arial, helvetica, sans-serif ;

1
libs/libsndfile/doc/libsndfile.css.in
View File

@ -2,6 +2,7 @@ body {
background : @HTML_BGCOLOUR@ ;
color : @HTML_FGCOLOUR@ ;
font-family : arial, helvetica, sans-serif ;
line-height: 1.5 ;
}
td {
font-family : arial, helvetica, sans-serif ;

8
libs/libsndfile/doc/lists.html
View File

@ -49,11 +49,3 @@ copy of all emails to the libsndfile-announce list.
<!-- pepper -->
</BODY>
</HTML>
<!--
Do not edit or modify anything in this comment block.
The arch-tag line is a file identity tag for the GNU Arch
revision control system.
arch-tag: 71a13776-1e29-47ae-8eee-e376e73dc4db
-->

14
libs/libsndfile/doc/new_file_type.HOWTO
View File

@ -76,25 +76,25 @@ top of file should you need to have a look at it.
Step 5
------
Add a call to your open read function from sf_open_read ().
Add a call to your open function from psf_open_file ().
Edit src/sndfile.c and find the switch statement in sf_open_read (). It starts
Edit src/sndfile.c and find the switch statement in psf_open_file (). It starts
like this:
switch (filetype)
{ case SF_FORMAT_WAV :
sf_errno = wav_open_read (psf) ;
error = wav_open (psf) ;
break ;
case SF_FORMAT_AIFF :
sf_errno = aiff_open_read (psf) ;
error = aiff_open (psf) ;
break ;
Towards the bottom of this switch statement your should add one for the new file
type. Something like:
case SF_FORMAT_WACK :
sf_errno = whacky_open_read (psf) ;
sf_errno = whacky_open (psf) ;
break ;
Setp 6
@ -112,9 +112,9 @@ Implement your open read function. The best way to do this is by coding
something much like one of the other file formats. The file src/au.c might be
a good place to start.
In src/whacky.c you should now implement the function whacky_open_read() which
In src/whacky.c you should now implement the function whacky_open() which
was prototyped in src/common.h. This function should return 0 on success and
a negative number on error.
a non-zero number on error.
Error values are defined in src/common.h in a enum which starts at SFE_NO_ERROR.
When adding a new error value, you also need to add an error string to the

8
libs/libsndfile/doc/octave.html
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@ -115,11 +115,3 @@
</BODY>
</HTML>
<!--
Do not edit or modify anything in this comment block.
The arch-tag line is a file identity tag for the GNU Arch
revision control system.
arch-tag: 6e99f38b-e2ad-4fdd-bc0f-94bf0c66d243
-->

8
libs/libsndfile/doc/pkgconfig.html
View File

@ -68,11 +68,3 @@
</P>
</BODY>
</HTML>
<!--
Do not edit or modify anything in this comment block.
The arch-tag line is a file identity tag for the GNU Arch
revision control system.
arch-tag: 3c1ed1be-9875-47f9-90f3-015da975d622
-->

8
libs/libsndfile/doc/sndfile_info.html
View File

@ -50,11 +50,3 @@
</BODY>
</HTML>
<!--
Do not edit or modify anything in this comment block.
The arch-tag line is a file identity tag for the GNU Arch
revision control system.
arch-tag: a7ae18b0-bf27-4c50-b8b2-e209d0cd36c5
-->

33
libs/libsndfile/doc/tutorial.html Normal file
View File

@ -0,0 +1,33 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>
libsndfile Tutorial
</TITLE>
<META NAME="Author" CONTENT="Erik de Castro Lopo (erikd AT mega-nerd DOT com)">
<LINK REL=StyleSheet HREF="libsndfile.css" TYPE="text/css" MEDIA="all">
</HEAD>
<BODY>
<!-- pepper -->
<H1><BR>libsndfile Tutorial</H1>
<!-- pepper -->
<P>
<b>More coming soon.</b>
</P>
<!-- pepper -->
<P>
For now, the best place to look for example code is the <tt>examples/</tt>
directory of the source code distribution and the libsndfile test suite which
is located in the <tt>tests/</tt> directory of the source code distribution.
</P>
<!-- pepper -->
<!-- pepper -->
<!-- pepper -->
<!-- pepper -->
<!-- pepper -->
<!-- pepper -->
</BODY>
</HTML>

113
libs/libsndfile/doc/win32.html
View File

@ -14,115 +14,34 @@
<H1><BR>Building libsndfile on Win32</H1>
<P><B>
Note : For pre-compiled binaries for windows, see the main web page.
Note : For pre-compiled binaries for windows, both for win32 and win64, see the
main web page.
</B></P>
<P>
There are currently two ways of building libsndfile under Win32:
</P>
<UL>
<LI> Using the free <A HREF="#MinGW">MinGW</A> tools.
<LI> Using Cygwin (this is the full Cygwin without the -mno-cygwin option).
</UL>
<P><B>
Building libsndfile using the microsoft compiler does not currently work.
Microsoft's compiler is a C++ compiler and does not compile a number of ISO
C99 Standard constructs.
If you insist on compiling libsndfile with the microsoft compiler you are
on your own.
</B></P>
<P><B>
However, even though the libsndfile source code cannot be compiled with
the microsoft compiler, the pre-compiled windows DLL distributed on the
main web page can be used with C++ projects compiled with the microsoft
compiler.
</B></P>
<P>
The free MinGW tools are the preferred option because they are a free (as in
beer and speech), easily obtainable and much closer to the Linux/GCC
environment on which libsndfile is developed.
</P>
<A NAME="MinGW"></A>
<H2><BR>Building libsndfile using MinGW.</H2>
<P>
The MinGW tools are available from <A HREF="http://www.mingw.org/">
http://www.mingw.org/</A>.
The files you will need will be named something like:
</P>
<UL>
<LI> msysDTK-1.0.1.exe
<LI> MSYS-1.0.10.exe
<LI> gcc-core-3.4.2-20040916-1.tar.gz
<LI> gcc-g++-3.4.2-20040916-1.tar.gz
<LI> binutils-2.15.91-20040901-1.tar.gz
<LI> mingw-runtime-3.9.tar.gz
<LI> w32api-3.6.tar.gz
<LI> mingw-utils-0.3.tar.gz
</UL>
<P>
They should be installed using the directions on the MinGW site.
I know the instructions aren't great, but I don't have the time or expertise
to write better ones.
There is currently only one way of building libsndfile for Win32 and Win64;
cross compiling from Linux using the MinGW cross compiler.
</P>
<P>
Once you have the tools installed you will get an icon named <B>MSYS</B> on
your desktop.
Clicking on that icon will bring up something that looks a little like an
xterm.
libsndfile is written to be compiled by a compiler which supports large
chunks of the 1999 ISO C Standard.
Unfortunately, the microsoft compiler supports close to nothing of this
standard and hence is not suitable for libsndfile.
</P>
<P>
Assuming that you have downloaded the <B>.tar.gz</B> file into the
<B>C:\temp\</B> directory you should now be able to execute the following
commands:
It <b>may</b> be possible to compile libsndfile on windows using the
<a href="http://www.mingw.org/">MinGW</a>
compiler suite, but I haven't tested that and have no interest in supporting
that.
</P>
<PRE>
tar zxf /c/temp/libsndfile.X.Y.Z.tar.gz
cd libsndfile-X.Y.Z
./configure
make
make check
</PRE>
<P>
If there is a failure during compiling or the "make check" stage, you should
check that you are using the current stable version of the MinGW tools, and
the latest version of libsndfile before sending the author a bug report.
</P>
<P>
Once this is done, anyone interested in using libsndfile in other projects
will be interested in the following files:
</P>
<UL>
<LI> libsndfile.dll
<LI> libsndfile.lib
<LI> libsndfile.def
<LI> src/sndfile.h
<LI> doc/*.html
</UL>
<!--===========================================================================-->
<!-- pepper -->
<H2><BR>Compile Problems</H2>
<!-- pepper -->
<P>
Compile problems using the above method of building the libsndfile DLL on Win32 should
be emailed to
<A HREF="m&#97;ilt&#111;:&#101;rikd&#64;&#109;eg&#97;-&#110;erd.&#99;om">
Erik de Castro Lopo</a>.
</P>
<!-- pepper -->
<P>
If you are using some other method to compile the libsndfile DLL you are on your own.
</P>
<BR>
<!-- pepper -->
<!-- pepper -->
@ -131,11 +50,3 @@ If you are using some other method to compile the libsndfile DLL you are on your
</BODY>
</HTML>
<!--
Do not edit or modify anything in this comment block.
The arch-tag line is a file identity tag for the GNU Arch
revision control system.
arch-tag: b32ddb11-eb51-425f-9d39-b8b66284f129
-->

50
libs/libsndfile/examples/Makefile.am
View File

@ -1,46 +1,24 @@
## Process this file with automake to produce Makefile.in
bin_PROGRAMS = sndfile-info sndfile-play sndfile-convert
noinst_PROGRAMS = make_sine sfprocess list_formats generate sndfilehandle sndfile-to-text
noinst_PROGRAMS = make_sine sfprocess list_formats cooledit-fixer generate
INCLUDES = -I$(top_srcdir)/src
# This is the BeOS version of sndfile-play. It needs to be compiled with the C++
# compiler.
EXTRA_DIST = sndfile-play-beos.cpp
sndfile_to_text_SOURCES = sndfile-to-text.c
sndfile_to_text_LDADD = $(top_builddir)/src/libsndfile.la
OS_SPECIFIC_CFLAGS = @OS_SPECIFIC_CFLAGS@
OS_SPECIFIC_LINKS = @OS_SPECIFIC_LINKS@
make_sine_SOURCES = make_sine.c
make_sine_LDADD = $(top_builddir)/src/libsndfile.la
SNDFILEDIR =../src
INCLUDES = -I$(srcdir)/$(SNDFILEDIR) $(OS_SPECIFIC_CFLAGS)
sfprocess_SOURCES = sfprocess.c
sfprocess_LDADD = $(top_builddir)/src/libsndfile.la
sndfile_info_SOURCES = sndfile-info.c
sndfile_info_LDADD = $(SNDFILEDIR)/libsndfile.la
list_formats_SOURCES = list_formats.c
list_formats_LDADD = $(top_builddir)/src/libsndfile.la
sndfile_play_SOURCES = sndfile-play.c
sndfile_play_LDADD = $(SNDFILEDIR)/libsndfile.la $(OS_SPECIFIC_LINKS) $(ALSA_LIBS)
generate_SOURCES = generate.c
generate_LDADD = $(top_builddir)/src/libsndfile.la
sndfile_convert_SOURCES = sndfile-convert.c
sndfile_convert_LDADD = $(SNDFILEDIR)/libsndfile.la
make_sine_SOURCES = make_sine.c
make_sine_LDADD = $(SNDFILEDIR)/libsndfile.la
sfprocess_SOURCES = sfprocess.c
sfprocess_LDADD = $(SNDFILEDIR)/libsndfile.la
list_formats_SOURCES = list_formats.c
list_formats_LDADD = $(SNDFILEDIR)/libsndfile.la
cooledit_fixer_SOURCES = cooledit-fixer.c
cooledit_fixer_LDADD = $(SNDFILEDIR)/libsndfile.la
generate_SOURCES = generate.c
generate_LDADD = $(SNDFILEDIR)/libsndfile.la
## Do not edit or modify anything in this comment block.
## The arch-tag line is a file identity tag for the GNU Arch
## revision control system.
##
## arch-tag: faeb8674-e417-4162-9ac9-05f2b8369b57
sndfilehandle_SOURCES = sndfilehandle.cc
sndfilehandle_LDADD = $(top_builddir)/src/libsndfile.la

46
libs/libsndfile/examples/generate.c
View File

@ -1,19 +1,33 @@
/*
** Copyright (C) 2002-2005 Erik de Castro Lopo <erikd@mega-nerd.com>
** Copyright (C) 2002-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
** All rights reserved.
**
** This program 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 General Public License for more details.
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "sfconfig.h"
@ -115,11 +129,3 @@ encode_file (const char *infilename, const char *outfilename, int filetype)
return ;
} /* encode_file */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: fe28ef37-ae89-4f61-966b-0b1f68e37425
*/

45
libs/libsndfile/examples/list_formats.c
View File

@ -1,19 +1,33 @@
/*
** Copyright (C) 2001-2005 Erik de Castro Lopo <erikd@mega-nerd.com>
** Copyright (C) 2001-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
** All rights reserved.
**
** This program 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 General Public License for more details.
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
@ -67,10 +81,3 @@ main (void)
return 0 ;
} /* main */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 58127a0c-93a2-46cf-b615-fcb9adacf3f1
*/

45
libs/libsndfile/examples/make_sine.c
View File

@ -1,19 +1,33 @@
/*
** Copyright (C) 1999-2005 Erik de Castro Lopo <erikd@mega-nerd.com>
** Copyright (C) 1999-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
** All rights reserved.
**
** This program 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 General Public License for more details.
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
@ -80,10 +94,3 @@ main (void)
return 0 ;
} /* main */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: fd945a2c-a306-49ef-a262-6336ced15246
*/

46
libs/libsndfile/examples/sfprocess.c
View File

@ -1,19 +1,33 @@
/*
** Copyright (C) 2001-2005 Erik de Castro Lopo <erikd@mega-nerd.com>
** Copyright (C) 2001-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
** All rights reserved.
**
** This program 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 General Public License for more details.
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
@ -121,11 +135,3 @@ process_data (double *data, int count, int channels)
return ;
} /* process_data */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: de9fdd1e-b807-41ef-9d51-075ba383e536
*/

126
libs/libsndfile/examples/sndfile-to-text.c Normal file
View File

@ -0,0 +1,126 @@
/*
** Copyright (C) 2008-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <sndfile.h>
#define BLOCK_SIZE 512
static void
print_usage (char *progname)
{ printf ("\nUsage : %s <input file> <output file>\n", progname) ;
puts ("\n"
" Where the output file will contain a line for each frame\n"
" and a column for each channel.\n"
) ;
} /* print_usage */
static void
convert_to_text (SNDFILE * infile, FILE * outfile, int channels)
{ float buf [channels * BLOCK_SIZE] ;
int k, m, readcount ;
while ((readcount = sf_readf_float (infile, buf, BLOCK_SIZE)) > 0)
{ for (k = 0 ; k < readcount ; k++)
{ for (m = 0 ; m < channels ; m++)
fprintf (outfile, " % 12.10f", buf [k * channels + m]) ;
fprintf (outfile, "\n") ;
} ;
} ;
return ;
} /* convert_to_text */
int
main (int argc, char * argv [])
{ char *progname, *infilename, *outfilename ;
SNDFILE *infile = NULL ;
FILE *outfile = NULL ;
SF_INFO sfinfo ;
progname = strrchr (argv [0], '/') ;
progname = progname ? progname + 1 : argv [0] ;
if (argc != 3)
{ print_usage (progname) ;
return 1 ;
} ;
infilename = argv [1] ;
outfilename = argv [2] ;
if (strcmp (infilename, outfilename) == 0)
{ printf ("Error : Input and output filenames are the same.\n\n") ;
print_usage (progname) ;
return 1 ;
} ;
if (infilename [0] == '-')
{ printf ("Error : Input filename (%s) looks like an option.\n\n", infilename) ;
print_usage (progname) ;
return 1 ;
} ;
if (outfilename [0] == '-')
{ printf ("Error : Output filename (%s) looks like an option.\n\n", outfilename) ;
print_usage (progname) ;
return 1 ;
} ;
if ((infile = sf_open (infilename, SFM_READ, &sfinfo)) == NULL)
{ printf ("Not able to open input file %s.\n", infilename) ;
puts (sf_strerror (NULL)) ;
return 1 ;
} ;
/* Open the output file. */
if ((outfile = fopen (outfilename, "w")) == NULL)
{ printf ("Not able to open output file %s : %s\n", outfilename, sf_strerror (NULL)) ;
return 1 ;
} ;
fprintf (outfile, "# Converted from file %s.\n", infilename) ;
fprintf (outfile, "# Channels %d, Sample rate %d\n", sfinfo.channels, sfinfo.samplerate) ;
convert_to_text (infile, outfile, sfinfo.channels) ;
sf_close (infile) ;
fclose (outfile) ;
return 0 ;
} /* main */

84
libs/libsndfile/examples/sndfilehandle.cc Normal file
View File

@ -0,0 +1,84 @@
/*
** Copyright (C) 2007 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <cstdio>
#include <cstring>
#include <sndfile.hh>
#define BUFFER_LEN 1024
static void
create_file (const char * fname, int format)
{ static short buffer [BUFFER_LEN] ;
SndfileHandle file ;
int channels = 2 ;
int srate = 48000 ;
printf ("Creating file named '%s'\n", fname) ;
file = SndfileHandle (fname, SFM_WRITE, format, channels, srate) ;
memset (buffer, 0, sizeof (buffer)) ;
file.write (buffer, BUFFER_LEN) ;
puts ("") ;
/*
** The SndfileHandle object will automatically close the file and
** release all allocated memory when the object goes out of scope.
** This is the Resource Acquisition Is Initailization idom.
** See : http://en.wikipedia.org/wiki/Resource_Acquisition_Is_Initialization
*/
} /* create_file */
static void
read_file (const char * fname)
{ static short buffer [BUFFER_LEN] ;
SndfileHandle file ;
file = SndfileHandle (fname) ;
printf ("Opened file '%s'\n", fname) ;
printf (" Sample rate : %d\n", file.samplerate ()) ;
printf (" Channels : %d\n", file.channels ()) ;
file.read (buffer, BUFFER_LEN) ;
puts ("") ;
/* RAII takes care of destroying SndfileHandle object. */
} /* read_file */
int
main (void)
{ const char * fname = "test.wav" ;
puts ("\nSimple example showing usage of the C++ SndfileHandle object.\n") ;
create_file (fname, SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
read_file (fname) ;
puts ("Done.\n") ;
return 0 ;
} /* main */

6
libs/libsndfile/man/Makefile.am
View File

@ -4,9 +4,3 @@ man_MANS = sndfile-info.1 sndfile-play.1 sndfile-convert.1
EXTRA_DIST = sndfile-info.1 sndfile-play.1 sndfile-convert.1
## Do not edit or modify anything in this comment block.
## The arch-tag line is a file identity tag for the GNU Arch
## revision control system.
##
## arch-tag: a7e49b1a-d2f1-414d-aa5a-3a91ef566d9f

6
libs/libsndfile/man/sndfile-convert.1
View File

@ -20,9 +20,3 @@ the output file. Run "sndfile-convert --help" for more information.
.SH AUTHOR
This manual page was written by Erik de Castro Lopo <erikd@mega-nerd.com>.
.\" Do not edit or modify anything in this comment block.
.\" The following line is a file identity tag for the GNU Arch
.\" revision control system.
.\" arch-tag: 23aa443e-f38d-488b-b7e3-290fc5c77d20

6
libs/libsndfile/man/sndfile-info.1
View File

@ -14,9 +14,3 @@ This manual page was originally written by Joshua Haberman
others). Further additions have been made by Erik de Castro Lopo
<erikd@mega-nerd.com>.
.\" Do not edit or modify anything in this comment block.
.\" The following line is a file identity tag for the GNU Arch
.\" revision control system.
.\" arch-tag: f9eca35e-5519-434d-bc55-fe845df977cd

6
libs/libsndfile/man/sndfile-play.1
View File

@ -20,6 +20,7 @@ sndfile-play \- play a sound file
.SH DESCRIPTION
sndfile-play plays the specified sound file using :
.EX
ALSA on Linux
/dev/dsp on systems supporting OSS (including Linux)
/dev/audio on Sun Solaris
CoreAudio on Apple MacOSX
@ -33,8 +34,3 @@ This manual page was originally written by Joshua Haberman
others). Further additions have been made by Erik de Castro Lopo
<erikd@mega-nerd.com>.
.\" Do not edit or modify anything in this comment block.
.\" The arch-tag line is a file identity tag for the GNU Arch
.\" revision control system.
.\" arch-tag: 5a0120d9-040c-464e-b01e-89dc2c2428c9

36
libs/libsndfile/programs/Makefile.am Normal file
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@ -0,0 +1,36 @@
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libs/libsndfile/programs/Makefile.in Normal file
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@ -0,0 +1,620 @@
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266
libs/libsndfile/programs/common.c Normal file
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@ -0,0 +1,266 @@
/*
** Copyright (C) 1999-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
** Copyright (C) 2008 George Blood Audio
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <sndfile.h>
#include "common.h"
#define BUFFER_LEN 4096
#define MIN(x,y) ((x) < (y) ? (x) : (y))
void
sfe_copy_data_fp (SNDFILE *outfile, SNDFILE *infile, int channels)
{ static double data [BUFFER_LEN], max ;
int frames, readcount, k ;
frames = BUFFER_LEN / channels ;
readcount = frames ;
sf_command (infile, SFC_CALC_SIGNAL_MAX, &max, sizeof (max)) ;
if (max < 1.0)
{ while (readcount > 0)
{ readcount = sf_readf_double (infile, data, frames) ;
sf_writef_double (outfile, data, readcount) ;
} ;
}
else
{ sf_command (infile, SFC_SET_NORM_DOUBLE, NULL, SF_FALSE) ;
while (readcount > 0)
{ readcount = sf_readf_double (infile, data, frames) ;
for (k = 0 ; k < readcount * channels ; k++)
data [k] /= max ;
sf_writef_double (outfile, data, readcount) ;
} ;
} ;
return ;
} /* sfe_copy_data_fp */
void
sfe_copy_data_int (SNDFILE *outfile, SNDFILE *infile, int channels)
{ static int data [BUFFER_LEN] ;
int frames, readcount ;
frames = BUFFER_LEN / channels ;
readcount = frames ;
while (readcount > 0)
{ readcount = sf_readf_int (infile, data, frames) ;
sf_writef_int (outfile, data, readcount) ;
} ;
return ;
} /* sfe_copy_data_int */
/*==============================================================================
*/
static int
merge_broadcast_info (SNDFILE * infile, SNDFILE * outfile, int format, const METADATA_INFO * info)
{ SF_BROADCAST_INFO_2K binfo ;
int infileminor ;
memset (&binfo, 0, sizeof (binfo)) ;
if ((SF_FORMAT_TYPEMASK & format) != SF_FORMAT_WAV)
{ printf ("Error : This is not a WAV file and hence broadcast info cannot be added to it.\n\n") ;
return 1 ;
} ;
infileminor = SF_FORMAT_SUBMASK & format ;
switch (infileminor)
{ case SF_FORMAT_PCM_16 :
case SF_FORMAT_PCM_24 :
case SF_FORMAT_PCM_32 :
break ;
default :
printf (
"Warning : The EBU Technical Recommendation R68-2000 states that the only\n"
" allowed encodings are Linear PCM and MPEG3. This file is not in\n"
" the right format.\n\n"
) ;
break ;
} ;
if (sf_command (infile, SFC_GET_BROADCAST_INFO, &binfo, sizeof (binfo)) == 0)
{ if (infile == outfile)
{ printf (
"Error : Attempting in-place broadcast info update, but file does not\n"
" have a 'bext' chunk to modify. The solution is to specify both\n"
" input and output files on the command line.\n\n"
) ;
return 1 ;
} ;
} ;
#define REPLACE_IF_NEW(x) \
if (info->x != NULL) \
{ memset (binfo.x, 0, sizeof (binfo.x)) ; \
memcpy (binfo.x, info->x, MIN (strlen (info->x), sizeof (binfo.x))) ; \
} ;
REPLACE_IF_NEW (description) ;
REPLACE_IF_NEW (originator) ;
REPLACE_IF_NEW (originator_reference) ;
REPLACE_IF_NEW (origination_date) ;
REPLACE_IF_NEW (origination_time) ;
REPLACE_IF_NEW (umid) ;
/* Special case for coding_history because we may want to append. */
if (info->coding_history != NULL)
{ if (info->coding_hist_append)
{ int slen = strlen (binfo.coding_history) ;
while (slen > 1 && isspace (binfo.coding_history [slen - 1]))
slen -- ;
memcpy (binfo.coding_history + slen, info->coding_history, sizeof (binfo.coding_history) - slen) ;
}
else
{ size_t slen = MIN (strlen (info->coding_history), sizeof (binfo.coding_history)) ;
memset (binfo.coding_history, 0, sizeof (binfo.coding_history)) ;
memcpy (binfo.coding_history, info->coding_history, slen) ;
binfo.coding_history_size = slen ;
} ;
} ;
if (sf_command (outfile, SFC_SET_BROADCAST_INFO, &binfo, sizeof (binfo)) == 0)
{ printf ("Error : Setting of broadcast info chunks failed.\n\n") ;
return 1 ;
} ;
return 0 ;
} /* merge_broadcast_info*/
static void
update_strings (SNDFILE * outfile, const METADATA_INFO * info)
{
if (info->title != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->title) ;
if (info->copyright != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->copyright) ;
if (info->artist != NULL)
sf_set_string (outfile, SF_STR_ARTIST, info->artist) ;
if (info->comment != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->comment) ;
if (info->date != NULL)
sf_set_string (outfile, SF_STR_DATE, info->date) ;
if (info->album != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->album) ;
if (info->license != NULL)
sf_set_string (outfile, SF_STR_TITLE, info->license) ;
} /* update_strings */
void
sfe_apply_metadata_changes (const char * filenames [2], const METADATA_INFO * info)
{ SNDFILE *infile = NULL, *outfile = NULL ;
SF_INFO sfinfo ;
METADATA_INFO tmpinfo ;
int error_code = 0 ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
memset (&tmpinfo, 0, sizeof (tmpinfo)) ;
if (filenames [1] == NULL)
infile = outfile = sf_open (filenames [0], SFM_RDWR, &sfinfo) ;
else
{ infile = sf_open (filenames [0], SFM_READ, &sfinfo) ;
/* Output must be WAV. */
sfinfo.format = SF_FORMAT_WAV | (SF_FORMAT_SUBMASK & sfinfo.format) ;
outfile = sf_open (filenames [1], SFM_WRITE, &sfinfo) ;
} ;
if (infile == NULL)
{ printf ("Error : Not able to open input file '%s' : %s\n", filenames [0], sf_strerror (infile)) ;
error_code = 1 ;
goto cleanup_exit ;
} ;
if (outfile == NULL)
{ printf ("Error : Not able to open output file '%s' : %s\n", filenames [1], sf_strerror (outfile)) ;
error_code = 1 ;
goto cleanup_exit ;
} ;
if (info->has_bext_fields && merge_broadcast_info (infile, outfile, sfinfo.format, info))
{ error_code = 1 ;
goto cleanup_exit ;
} ;
update_strings (outfile, info) ;
if (infile != outfile)
{ int infileminor = SF_FORMAT_SUBMASK & sfinfo.format ;
/* If the input file is not the same as the output file, copy the data. */
if ((infileminor == SF_FORMAT_DOUBLE) || (infileminor == SF_FORMAT_FLOAT))
sfe_copy_data_fp (outfile, infile, sfinfo.channels) ;
else
sfe_copy_data_int (outfile, infile, sfinfo.channels) ;
} ;
cleanup_exit :
if (outfile != NULL && outfile != infile)
sf_close (outfile) ;
if (infile != NULL)
sf_close (infile) ;
if (error_code)
exit (error_code) ;
return ;
} /* sfe_apply_metadata_changes */

64
libs/libsndfile/programs/common.h Normal file
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@ -0,0 +1,64 @@
/*
** Copyright (C) 1999-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sndfile.h>
typedef struct
{ const char * title ;
const char * copyright ;
const char * artist ;
const char * comment ;
const char * date ;
const char * album ;
const char * license ;
/* Stuff to go in the 'bext' chunk of WAV files. */
int has_bext_fields ;
int coding_hist_append ;
const char * description ;
const char * originator ;
const char * originator_reference ;
const char * origination_date ;
const char * origination_time ;
const char * umid ;
const char * coding_history ;
} METADATA_INFO ;
typedef SF_BROADCAST_INFO_VAR (2048) SF_BROADCAST_INFO_2K ;
void sfe_apply_metadata_changes (const char * filenames [2], const METADATA_INFO * info) ;
void sfe_copy_data_fp (SNDFILE *outfile, SNDFILE *infile, int channels) ;
void sfe_copy_data_int (SNDFILE *outfile, SNDFILE *infile, int channels) ;

159
libs/libsndfile/programs/sndfile-cmp.c Normal file
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@ -0,0 +1,159 @@
/*
** Copyright (C) 2008-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* sndfile-cmp.c
* Conrad Parker 2008
*/
#include "sfconfig.h"
#include <stdio.h>
#include <string.h>
#include <sndfile.h>
/* Length of comparison data buffers in units of items */
#define BUFLEN 65536
static char * progname ;
static char * filename1, * filename2 ;
static int
comparison_error (const char * what)
{ printf ("%s: %s of files %s and %s differ\n", progname, what, filename1, filename2) ;
return 1 ;
} /* comparison_error */
static int
compare (void)
{
double buf1 [BUFLEN], buf2 [BUFLEN] ;
SF_INFO sfinfo1, sfinfo2 ;
SNDFILE * sf1 = NULL, * sf2 = NULL ;
sf_count_t len, i, nread1, nread2 ;
int retval = 0 ;
memset (&sfinfo1, 0, sizeof (SF_INFO)) ;
sf1 = sf_open (filename1, SFM_READ, &sfinfo1) ;
if (sf1 == NULL)
{ printf ("Error opening %s.\n", filename1) ;
retval = 1 ;
goto out ;
} ;
memset (&sfinfo2, 0, sizeof (SF_INFO)) ;
sf2 = sf_open (filename2, SFM_READ, &sfinfo2) ;
if (sf2 == NULL)
{ printf ("Error opening %s.\n", filename2) ;
retval = 1 ;
goto out ;
} ;
if (sfinfo1.samplerate != sfinfo2.samplerate)
{ retval = comparison_error ("Samplerates") ;
goto out ;
} ;
if (sfinfo1.channels != sfinfo2.channels)
{ retval = comparison_error ("Number of channels") ;
goto out ;
} ;
/* Calculate the framecount that will fit in our data buffers */
len = BUFLEN / sfinfo1.channels ;
while ( (nread1 = sf_readf_double (sf1, buf1, len)) > 0)
{ nread2 = sf_readf_double (sf2, buf2, nread1) ;
if (nread2 != nread1)
{ retval = comparison_error ("PCM data lengths") ;
goto out ;
} ;
for (i = 0 ; i < nread1 ; i++)
{ if (buf1 [i] != buf2 [i])
{ retval = comparison_error ("PCM data") ;
goto out ;
} ;
} ;
} ;
if ( (nread2 = sf_readf_double (sf2, buf2, nread1)) != 0)
{ retval = comparison_error ("PCM data lengths") ;
goto out ;
} ;
out :
sf_close (sf1) ;
sf_close (sf2) ;
return retval ;
} /* compare */
static void
print_version (void)
{ char buffer [256] ;
sf_command (NULL, SFC_GET_LIB_VERSION, buffer, sizeof (buffer)) ;
printf ("\nVersion : %s\n\n", buffer) ;
} /* print_version */
static void
print_usage (void)
{
print_version () ;
printf ("Usage : %s <filename> <filename>\n", progname) ;
printf (" Compare the PCM data of two sound files.\n\n") ;
} /* print_usage */
int
main (int argc, char *argv [])
{
progname = strrchr (argv [0], '/') ;
progname = progname ? progname + 1 : argv [0] ;
if (argc != 3)
{ print_usage () ;
return 1 ;
} ;
filename1 = argv [argc - 2] ;
filename2 = argv [argc - 1] ;
if (strcmp (filename1, filename2) == 0)
{ printf ("Error : Input filenames are the same.\n\n") ;
print_usage () ;
return 1 ;
} ;
return compare () ;
} /* main */

369
libs/libsndfile/programs/sndfile-convert.c Normal file
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@ -0,0 +1,369 @@
/*
** Copyright (C) 1999-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <sndfile.h>
#include "common.h"
typedef struct
{ char *infilename, *outfilename ;
SF_INFO infileinfo, outfileinfo ;
} OptionData ;
typedef struct
{ const char *ext ;
int len ;
int format ;
} OUTPUT_FORMAT_MAP ;
static void copy_metadata (SNDFILE *outfile, SNDFILE *infile) ;
static OUTPUT_FORMAT_MAP format_map [] =
{
{ "aif", 3, SF_FORMAT_AIFF },
{ "wav", 0, SF_FORMAT_WAV },
{ "au", 0, SF_FORMAT_AU },
{ "caf", 0, SF_FORMAT_CAF },
{ "flac", 0, SF_FORMAT_FLAC },
{ "snd", 0, SF_FORMAT_AU },
{ "svx", 0, SF_FORMAT_SVX },
{ "paf", 0, SF_ENDIAN_BIG | SF_FORMAT_PAF },
{ "fap", 0, SF_ENDIAN_LITTLE | SF_FORMAT_PAF },
{ "gsm", 0, SF_FORMAT_RAW },
{ "nist", 0, SF_FORMAT_NIST },
{ "htk", 0, SF_FORMAT_HTK },
{ "ircam", 0, SF_FORMAT_IRCAM },
{ "sf", 0, SF_FORMAT_IRCAM },
{ "voc", 0, SF_FORMAT_VOC },
{ "w64", 0, SF_FORMAT_W64 },
{ "raw", 0, SF_FORMAT_RAW },
{ "mat4", 0, SF_FORMAT_MAT4 },
{ "mat5", 0, SF_FORMAT_MAT5 },
{ "mat", 0, SF_FORMAT_MAT4 },
{ "pvf", 0, SF_FORMAT_PVF },
{ "sds", 0, SF_FORMAT_SDS },
{ "sd2", 0, SF_FORMAT_SD2 },
{ "vox", 0, SF_FORMAT_RAW },
{ "xi", 0, SF_FORMAT_XI },
{ "wve", 0, SF_FORMAT_WVE },
{ "oga", 0, SF_FORMAT_OGG },
{ "mpc", 0, SF_FORMAT_MPC2K },
{ "rf64", 0, SF_FORMAT_RF64 },
} ; /* format_map */
static int
guess_output_file_type (char *str, int format)
{ char buffer [16], *cptr ;
int k ;
format &= SF_FORMAT_SUBMASK ;
if ((cptr = strrchr (str, '.')) == NULL)
return 0 ;
strncpy (buffer, cptr + 1, 15) ;
buffer [15] = 0 ;
for (k = 0 ; buffer [k] ; k++)
buffer [k] = tolower ((buffer [k])) ;
if (strcmp (buffer, "gsm") == 0)
return SF_FORMAT_RAW | SF_FORMAT_GSM610 ;
if (strcmp (buffer, "vox") == 0)
return SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM ;
for (k = 0 ; k < (int) (sizeof (format_map) / sizeof (format_map [0])) ; k++)
{ if (format_map [k].len > 0 && strncmp (buffer, format_map [k].ext, format_map [k].len) == 0)
return format_map [k].format | format ;
else if (strcmp (buffer, format_map [k].ext) == 0)
return format_map [k].format | format ;
} ;
return 0 ;
} /* guess_output_file_type */
static void
print_usage (char *progname)
{ SF_FORMAT_INFO info ;
int k ;
printf ("\nUsage : %s [options] [encoding] <input file> <output file>\n", progname) ;
puts ("\n"
" where [option] may be:\n\n"
" -override-sample-rate=X : force sample rate of input to X\n\n"
) ;
puts ("\n"
" where [encoding] may be one of the following:\n\n"
" -pcms8 : force the output to signed 8 bit pcm\n"
" -pcmu8 : force the output to unsigned 8 bit pcm\n"
" -pcm16 : force the output to 16 bit pcm\n"
" -pcm24 : force the output to 24 bit pcm\n"
" -pcm32 : force the output to 32 bit pcm\n"
" -float32 : force the output to 32 bit floating point"
) ;
puts (
" -ulaw : force the output ULAW\n"
" -alaw : force the output ALAW\n"
" -ima-adpcm : force the output to IMA ADPCM (WAV only)\n"
" -ms-adpcm : force the output to MS ADPCM (WAV only)\n"
" -gsm610 : force the GSM6.10 (WAV only)\n"
" -dwvw12 : force the output to 12 bit DWVW (AIFF only)\n"
" -dwvw16 : force the output to 16 bit DWVW (AIFF only)\n"
" -dwvw24 : force the output to 24 bit DWVW (AIFF only)\n"
" -vorbis : force the output to Vorbis (OGG only)\n"
) ;
puts (
" The format of the output file is determined by the file extension of the\n"
" output file name. The following extensions are currently understood:\n"
) ;
for (k = 0 ; k < (int) (sizeof (format_map) / sizeof (format_map [0])) ; k++)
{ info.format = format_map [k].format ;
sf_command (NULL, SFC_GET_FORMAT_INFO, &info, sizeof (info)) ;
printf (" %-10s : %s\n", format_map [k].ext, info.name) ;
} ;
puts ("") ;
} /* print_usage */
int
main (int argc, char * argv [])
{ char *progname, *infilename, *outfilename ;
SNDFILE *infile = NULL, *outfile = NULL ;
SF_INFO sfinfo ;
int k, outfilemajor, outfileminor = 0, infileminor ;
int override_sample_rate = 0 ; /* assume no sample rate override. */
progname = strrchr (argv [0], '/') ;
progname = progname ? progname + 1 : argv [0] ;
if (argc < 3 || argc > 5)
{ print_usage (progname) ;
return 1 ;
} ;
infilename = argv [argc-2] ;
outfilename = argv [argc-1] ;
if (strcmp (infilename, outfilename) == 0)
{ printf ("Error : Input and output filenames are the same.\n\n") ;
print_usage (progname) ;
return 1 ;
} ;
if (infilename [0] == '-')
{ printf ("Error : Input filename (%s) looks like an option.\n\n", infilename) ;
print_usage (progname) ;
return 1 ;
} ;
if (outfilename [0] == '-')
{ printf ("Error : Output filename (%s) looks like an option.\n\n", outfilename) ;
print_usage (progname) ;
return 1 ;
} ;
for (k = 1 ; k < argc - 2 ; k++)
{ if (! strcmp (argv [k], "-pcms8"))
{ outfileminor = SF_FORMAT_PCM_S8 ;
continue ;
} ;
if (! strcmp (argv [k], "-pcmu8"))
{ outfileminor = SF_FORMAT_PCM_U8 ;
continue ;
} ;
if (! strcmp (argv [k], "-pcm16"))
{ outfileminor = SF_FORMAT_PCM_16 ;
continue ;
} ;
if (! strcmp (argv [k], "-pcm24"))
{ outfileminor = SF_FORMAT_PCM_24 ;
continue ;
} ;
if (! strcmp (argv [k], "-pcm32"))
{ outfileminor = SF_FORMAT_PCM_32 ;
continue ;
} ;
if (! strcmp (argv [k], "-float32"))
{ outfileminor = SF_FORMAT_FLOAT ;
continue ;
} ;
if (! strcmp (argv [k], "-ulaw"))
{ outfileminor = SF_FORMAT_ULAW ;
continue ;
} ;
if (! strcmp (argv [k], "-alaw"))
{ outfileminor = SF_FORMAT_ALAW ;
continue ;
} ;
if (! strcmp (argv [k], "-ima-adpcm"))
{ outfileminor = SF_FORMAT_IMA_ADPCM ;
continue ;
} ;
if (! strcmp (argv [k], "-ms-adpcm"))
{ outfileminor = SF_FORMAT_MS_ADPCM ;
continue ;
} ;
if (! strcmp (argv [k], "-gsm610"))
{ outfileminor = SF_FORMAT_GSM610 ;
continue ;
} ;
if (! strcmp (argv [k], "-dwvw12"))
{ outfileminor = SF_FORMAT_DWVW_12 ;
continue ;
} ;
if (! strcmp (argv [k], "-dwvw16"))
{ outfileminor = SF_FORMAT_DWVW_16 ;
continue ;
} ;
if (! strcmp (argv [k], "-dwvw24"))
{ outfileminor = SF_FORMAT_DWVW_24 ;
continue ;
} ;
if (! strcmp (argv [k], "-vorbis"))
{ outfileminor = SF_FORMAT_VORBIS ;
continue ;
} ;
if (strstr (argv [k], "-override-sample-rate=") == argv [k])
{ const char *ptr ;
ptr = argv [k] + strlen ("-override-sample-rate=") ;
override_sample_rate = atoi (ptr) ;
continue ;
} ;
printf ("Error : Not able to decode argunment '%s'.\n", argv [k]) ;
exit (1) ;
} ;
if ((infile = sf_open (infilename, SFM_READ, &sfinfo)) == NULL)
{ printf ("Not able to open input file %s.\n", infilename) ;
puts (sf_strerror (NULL)) ;
return 1 ;
} ;
/* Update sample rate if forced to something else. */
if (override_sample_rate)
sfinfo.samplerate = override_sample_rate ;
infileminor = sfinfo.format & SF_FORMAT_SUBMASK ;
if ((sfinfo.format = guess_output_file_type (outfilename, sfinfo.format)) == 0)
{ printf ("Error : Not able to determine output file type for %s.\n", outfilename) ;
return 1 ;
} ;
outfilemajor = sfinfo.format & (SF_FORMAT_TYPEMASK | SF_FORMAT_ENDMASK) ;
if (outfileminor == 0)
outfileminor = sfinfo.format & SF_FORMAT_SUBMASK ;
if (outfileminor != 0)
sfinfo.format = outfilemajor | outfileminor ;
else
sfinfo.format = outfilemajor | (sfinfo.format & SF_FORMAT_SUBMASK) ;
if ((sfinfo.format & SF_FORMAT_TYPEMASK) == SF_FORMAT_XI)
switch (sfinfo.format & SF_FORMAT_SUBMASK)
{ case SF_FORMAT_PCM_16 :
sfinfo.format = outfilemajor | SF_FORMAT_DPCM_16 ;
break ;
case SF_FORMAT_PCM_S8 :
case SF_FORMAT_PCM_U8 :
sfinfo.format = outfilemajor | SF_FORMAT_DPCM_8 ;
break ;
} ;
if (sf_format_check (&sfinfo) == 0)
{ printf ("Error : output file format is invalid (0x%08X).\n", sfinfo.format) ;
return 1 ;
} ;
/* Open the output file. */
if ((outfile = sf_open (outfilename, SFM_WRITE, &sfinfo)) == NULL)
{ printf ("Not able to open output file %s : %s\n", outfilename, sf_strerror (NULL)) ;
return 1 ;
} ;
/* Copy the metadata */
copy_metadata (outfile, infile) ;
if ((outfileminor == SF_FORMAT_DOUBLE) || (outfileminor == SF_FORMAT_FLOAT)
|| (infileminor == SF_FORMAT_DOUBLE) || (infileminor == SF_FORMAT_FLOAT)
|| (infileminor == SF_FORMAT_VORBIS) || (outfileminor == SF_FORMAT_VORBIS))
sfe_copy_data_fp (outfile, infile, sfinfo.channels) ;
else
sfe_copy_data_int (outfile, infile, sfinfo.channels) ;
sf_close (infile) ;
sf_close (outfile) ;
return 0 ;
} /* main */
static void
copy_metadata (SNDFILE *outfile, SNDFILE *infile)
{ SF_INSTRUMENT inst ;
SF_BROADCAST_INFO_2K binfo ;
const char *str ;
int k, err = 0 ;
for (k = SF_STR_FIRST ; k <= SF_STR_LAST ; k++)
{ str = sf_get_string (infile, k) ;
if (str != NULL)
err = sf_set_string (outfile, k, str) ;
} ;
memset (&inst, 0, sizeof (inst)) ;
memset (&binfo, 0, sizeof (binfo)) ;
if (sf_command (infile, SFC_GET_INSTRUMENT, &inst, sizeof (inst)) == SF_TRUE)
sf_command (outfile, SFC_SET_INSTRUMENT, &inst, sizeof (inst)) ;
if (sf_command (infile, SFC_GET_BROADCAST_INFO, &binfo, sizeof (binfo)) == SF_TRUE)
sf_command (outfile, SFC_SET_BROADCAST_INFO, &binfo, sizeof (binfo)) ;
} /* copy_metadata */

386
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/*
** Copyright (C) 1999-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <ctype.h>
#include <math.h>
#include <sndfile.h>
#include "common.h"
#define BUFFER_LEN (1 << 16)
#if (defined (WIN32) || defined (_WIN32))
#include <windows.h>
#define snprintf _snprintf
#endif
static void print_version (void) ;
static void print_usage (const char *progname) ;
static void info_dump (const char *filename) ;
static int instrument_dump (const char *filename) ;
static int broadcast_dump (const char *filename) ;
static void total_dump (void) ;
static double total_seconds = 0.0 ;
int
main (int argc, char *argv [])
{ int k ;
print_version () ;
if (argc < 2 || strcmp (argv [1], "--help") == 0 || strcmp (argv [1], "-h") == 0)
{ char *progname ;
progname = strrchr (argv [0], '/') ;
progname = progname ? progname + 1 : argv [0] ;
print_usage (progname) ;
return 1 ;
} ;
if (strcmp (argv [1], "-i") == 0)
{ int error = 0 ;
for (k = 2 ; k < argc ; k++)
error += instrument_dump (argv [k]) ;
return error ;
} ;
if (strcmp (argv [1], "-b") == 0)
{ int error = 0 ;
for (k = 2 ; k < argc ; k++)
error += broadcast_dump (argv [k]) ;
return error ;
} ;
for (k = 1 ; k < argc ; k++)
info_dump (argv [k]) ;
if (argc > 2)
total_dump () ;
return 0 ;
} /* main */
/*==============================================================================
** Print version and usage.
*/
static double data [BUFFER_LEN] ;
static void
print_version (void)
{ char buffer [256] ;
sf_command (NULL, SFC_GET_LIB_VERSION, buffer, sizeof (buffer)) ;
printf ("\nVersion : %s\n\n", buffer) ;
} /* print_version */
static void
print_usage (const char *progname)
{ printf ("Usage :\n %s <file> ...\n", progname) ;
printf (" Prints out information about one or more sound files.\n\n") ;
printf (" %s -i <file>\n", progname) ;
printf (" Prints out the instrument data for the given file.\n\n") ;
printf (" %s -b <file>\n", progname) ;
printf (" Prints out the broadcast WAV info for the given file.\n\n") ;
#if (defined (_WIN32) || defined (WIN32))
printf ("This is a Unix style command line application which\n"
"should be run in a MSDOS box or Command Shell window.\n\n") ;
printf ("Sleeping for 5 seconds before exiting.\n\n") ;
fflush (stdout) ;
/* This is the officially blessed by microsoft way but I can't get
** it to link.
** Sleep (15) ;
** Instead, use this:
*/
Sleep (5 * 1000) ;
#endif
} /* print_usage */
/*==============================================================================
** Dumping of sndfile info.
*/
static double data [BUFFER_LEN] ;
static double
get_signal_max (SNDFILE *file)
{ double max ;
sf_command (file, SFC_CALC_SIGNAL_MAX, &max, sizeof (max)) ;
return max ;
} /* get_signal_max */
static double
calc_decibels (SF_INFO * sfinfo, double max)
{ double decibels ;
switch (sfinfo->format & SF_FORMAT_SUBMASK)
{ case SF_FORMAT_PCM_U8 :
case SF_FORMAT_PCM_S8 :
decibels = max / 0x80 ;
break ;
case SF_FORMAT_PCM_16 :
decibels = max / 0x8000 ;
break ;
case SF_FORMAT_PCM_24 :
decibels = max / 0x800000 ;
break ;
case SF_FORMAT_PCM_32 :
decibels = max / 0x80000000 ;
break ;
case SF_FORMAT_FLOAT :
case SF_FORMAT_DOUBLE :
decibels = max / 1.0 ;
break ;
default :
decibels = max / 0x8000 ;
break ;
} ;
return 20.0 * log10 (decibels) ;
} /* calc_decibels */
static const char *
format_duration_str (double seconds)
{ static char str [128] ;
int hrs, min ;
double sec ;
memset (str, 0, sizeof (str)) ;
hrs = (int) (seconds / 3600.0) ;
min = (int) ((seconds - (hrs * 3600.0)) / 60.0) ;
sec = seconds - (hrs * 3600.0) - (min * 60.0) ;
snprintf (str, sizeof (str) - 1, "%02d:%02d:%06.3f", hrs, min, sec) ;
return str ;
} /* format_duration_str */
static const char *
generate_duration_str (SF_INFO *sfinfo)
{
double seconds ;
if (sfinfo->samplerate < 1)
return NULL ;
if (sfinfo->frames / sfinfo->samplerate > 0x7FFFFFFF)
return "unknown" ;
seconds = (1.0 * sfinfo->frames) / sfinfo->samplerate ;
/* Accumulate the total of all known file durations */
total_seconds += seconds ;
return format_duration_str (seconds) ;
} /* generate_duration_str */
static void
info_dump (const char *filename)
{ static char strbuffer [BUFFER_LEN] ;
SNDFILE *file ;
SF_INFO sfinfo ;
double signal_max, decibels ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
{ printf ("Error : Not able to open input file %s.\n", filename) ;
fflush (stdout) ;
memset (data, 0, sizeof (data)) ;
sf_command (file, SFC_GET_LOG_INFO, strbuffer, BUFFER_LEN) ;
puts (strbuffer) ;
puts (sf_strerror (NULL)) ;
return ;
} ;
printf ("========================================\n") ;
sf_command (file, SFC_GET_LOG_INFO, strbuffer, BUFFER_LEN) ;
puts (strbuffer) ;
printf ("----------------------------------------\n") ;
printf ("Sample Rate : %d\n", sfinfo.samplerate) ;
printf ("Frames : %" PRId64 "\n", sfinfo.frames) ;
printf ("Channels : %d\n", sfinfo.channels) ;
printf ("Format : 0x%08X\n", sfinfo.format) ;
printf ("Sections : %d\n", sfinfo.sections) ;
printf ("Seekable : %s\n", (sfinfo.seekable ? "TRUE" : "FALSE")) ;
printf ("Duration : %s\n", generate_duration_str (&sfinfo)) ;
if (sfinfo.frames < 100 * 1024 * 1024)
{ /* Do not use sf_signal_max because it doesn't work for non-seekable files . */
signal_max = get_signal_max (file) ;
decibels = calc_decibels (&sfinfo, signal_max) ;
printf ("Signal Max : %g (%4.2f dB)\n", signal_max, decibels) ;
} ;
putchar ('\n') ;
sf_close (file) ;
} /* info_dump */
/*==============================================================================
** Dumping of SF_INSTRUMENT data.
*/
static const char *
str_of_type (int mode)
{ switch (mode)
{ case SF_LOOP_NONE : return "none" ;
case SF_LOOP_FORWARD : return "fwd " ;
case SF_LOOP_BACKWARD : return "back" ;
case SF_LOOP_ALTERNATING : return "alt " ;
default : break ;
} ;
return "????" ;
} /* str_of_mode */
static int
instrument_dump (const char *filename)
{ SNDFILE *file ;
SF_INFO sfinfo ;
SF_INSTRUMENT inst ;
int got_inst, k ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
{ printf ("Error : Not able to open input file %s.\n", filename) ;
fflush (stdout) ;
memset (data, 0, sizeof (data)) ;
puts (sf_strerror (NULL)) ;
return 1 ;
} ;
got_inst = sf_command (file, SFC_GET_INSTRUMENT, &inst, sizeof (inst)) ;
sf_close (file) ;
if (got_inst == SF_FALSE)
{ printf ("Error : File '%s' does not contain instrument data.\n\n", filename) ;
return 1 ;
} ;
printf ("Instrument : %s\n\n", filename) ;
printf (" Gain : %d\n", inst.gain) ;
printf (" Base note : %d\n", inst.basenote) ;
printf (" Velocity : %d - %d\n", (int) inst.velocity_lo, (int) inst.velocity_hi) ;
printf (" Key : %d - %d\n", (int) inst.key_lo, (int) inst.key_hi) ;
printf (" Loop points : %d\n", inst.loop_count) ;
for (k = 0 ; k < inst.loop_count ; k++)
printf (" %-2d Mode : %s Start : %6d End : %6d Count : %6d\n", k, str_of_type (inst.loops [k].mode), inst.loops [k].start, inst.loops [k].end, inst.loops [k].count) ;
putchar ('\n') ;
return 0 ;
} /* instrument_dump */
static int
broadcast_dump (const char *filename)
{ SNDFILE *file ;
SF_INFO sfinfo ;
SF_BROADCAST_INFO_2K bext ;
double time_ref_sec ;
int got_bext ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
{ printf ("Error : Not able to open input file %s.\n", filename) ;
fflush (stdout) ;
memset (data, 0, sizeof (data)) ;
puts (sf_strerror (NULL)) ;
return 1 ;
} ;
memset (&bext, 0, sizeof (SF_BROADCAST_INFO_2K)) ;
got_bext = sf_command (file, SFC_GET_BROADCAST_INFO, &bext, sizeof (bext)) ;
sf_close (file) ;
if (got_bext == SF_FALSE)
{ printf ("Error : File '%s' does not contain broadcast information.\n\n", filename) ;
return 1 ;
} ;
/*
** From : http://www.ebu.ch/en/technical/publications/userguides/bwf_user_guide.php
**
** Time Reference:
** This field is a count from midnight in samples to the first sample
** of the audio sequence.
*/
time_ref_sec = ((pow (2.0, 32) * bext.time_reference_high) + (1.0 * bext.time_reference_low)) / sfinfo.samplerate ;
printf ("Description : %.*s\n", (int) sizeof (bext.description), bext.description) ;
printf ("Originator : %.*s\n", (int) sizeof (bext.originator), bext.originator) ;
printf ("Origination ref : %.*s\n", (int) sizeof (bext.originator_reference), bext.originator_reference) ;
printf ("Origination date : %.*s\n", (int) sizeof (bext.origination_date), bext.origination_date) ;
printf ("Origination time : %.*s\n", (int) sizeof (bext.origination_time), bext.origination_time) ;
if (bext.time_reference_high == 0 && bext.time_reference_low == 0)
printf ("Time ref : 0\n") ;
else
printf ("Time ref : 0x%x%08x (%.6f seconds)\n", bext.time_reference_high, bext.time_reference_low, time_ref_sec) ;
printf ("BWF version : %d\n", bext.version) ;
printf ("UMID : %.*s\n", (int) sizeof (bext.umid), bext.umid) ;
printf ("Coding history : %.*s\n", bext.coding_history_size, bext.coding_history) ;
return 0 ;
} /* broadcast_dump */
static void
total_dump (void)
{ printf ("========================================\n") ;
printf ("Total Duration : %s\n", format_duration_str (total_seconds)) ;
} /* total_dump */

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/*
** Copyright (c) 2007-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
** Copyright (C) 2007 Jonatan Liljedahl <lijon@kymatica.com>
**
** This program is free software ; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation ; either version 2 of the License, or
** (at your option) any later version.
**
** This program 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program ; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "sfconfig.h"
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#if HAVE_JACK
#include <math.h>
#include <pthread.h>
#include <jack/jack.h>
#include <jack/ringbuffer.h>
#include <sndfile.h>
#define RB_SIZE (1 << 16)
typedef struct _thread_info
{ pthread_t thread_id ;
SNDFILE *sndfile ;
jack_nframes_t pos ;
jack_client_t *client ;
unsigned int channels ;
volatile int can_process ;
volatile int read_done ;
volatile int play_done ;
} thread_info_t ;
pthread_mutex_t disk_thread_lock = PTHREAD_MUTEX_INITIALIZER ;
pthread_cond_t data_ready = PTHREAD_COND_INITIALIZER ;
static jack_ringbuffer_t *ringbuf ;
static jack_port_t **output_port ;
static jack_default_audio_sample_t ** outs ;
const size_t sample_size = sizeof (jack_default_audio_sample_t) ;
static int
process (jack_nframes_t nframes, void * arg)
{
thread_info_t *info = (thread_info_t *) arg ;
jack_default_audio_sample_t buf [info->channels] ;
unsigned i, n ;
if (! info->can_process)
return 0 ;
for (n = 0 ; n < info->channels ; n++)
outs [n] = jack_port_get_buffer (output_port [n], nframes) ;
for (i = 0 ; i < nframes ; i++)
{ size_t read_cnt ;
/* Read one frame of audio. */
read_cnt = jack_ringbuffer_read (ringbuf, (void*) buf, sample_size*info->channels) ;
if (read_cnt == 0 && info->read_done)
{ /* File is done, so stop the main loop. */
info->play_done = 1 ;
return 0 ;
} ;
/* Update play-position counter. */
info->pos += read_cnt / (sample_size*info->channels) ;
/* Output each channel of the frame. */
for (n = 0 ; n < info->channels ; n++)
outs [n][i] = buf [n] ;
} ;
/* Wake up the disk thread to read more data. */
if (pthread_mutex_trylock (&disk_thread_lock) == 0)
{ pthread_cond_signal (&data_ready) ;
pthread_mutex_unlock (&disk_thread_lock) ;
} ;
return 0 ;
} /* process */
static void *
disk_thread (void *arg)
{ thread_info_t *info = (thread_info_t *) arg ;
sf_count_t buf_avail, read_frames ;
jack_ringbuffer_data_t vec [2] ;
size_t bytes_per_frame = sample_size*info->channels ;
pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL) ;
pthread_mutex_lock (&disk_thread_lock) ;
while (1)
{ jack_ringbuffer_get_write_vector (ringbuf, vec) ;
read_frames = 0 ;
if (vec [0].len)
{ /* Fill the first part of the ringbuffer. */
buf_avail = vec [0].len / bytes_per_frame ;
read_frames = sf_readf_float (info->sndfile, (float *) vec [0].buf, buf_avail) ;
if (vec [1].len)
{ /* Fill the second part of the ringbuffer? */
buf_avail = vec [1].len / bytes_per_frame ;
read_frames += sf_readf_float (info->sndfile, (float *) vec [1].buf, buf_avail) ;
} ;
} ;
if (read_frames == 0)
break ; /* end of file? */
jack_ringbuffer_write_advance (ringbuf, read_frames * bytes_per_frame) ;
/* Tell process that we've filled the ringbuffer. */
info->can_process = 1 ;
/* Wait for the process thread to wake us up. */
pthread_cond_wait (&data_ready, &disk_thread_lock) ;
} ;
/* Tell that we're done reading the file. */
info->read_done = 1 ;
pthread_mutex_unlock (&disk_thread_lock) ;
return 0 ;
} /* disk_thread */
static void
jack_shutdown (void *arg)
{ (void) arg ;
exit (1) ;
} /* jack_shutdown */
static void
print_time (jack_nframes_t pos, int jack_sr)
{ float sec = pos / (1.0 * jack_sr) ;
int min = sec / 60.0 ;
fprintf (stderr, "%02d:%05.2f", min, fmod (sec, 60.0)) ;
} /* print_time */
int
main (int narg, char * args [])
{
SNDFILE *sndfile ;
SF_INFO sndfileinfo ;
jack_client_t *client ;
thread_info_t info ;
int i, jack_sr ;
if (narg < 2)
{ fprintf (stderr, "no soundfile given\n") ;
return 1 ;
} ;
// create jack client
if ((client = jack_client_new ("jackplay")) == 0)
{
fprintf (stderr, "Jack server not running?\n") ;
return 1 ;
} ;
jack_sr = jack_get_sample_rate (client) ;
/* Open the soundfile. */
sndfileinfo.format = 0 ;
sndfile = sf_open (args [1], SFM_READ, &sndfileinfo) ;
if (sndfile == NULL)
{ fprintf (stderr, "Could not open soundfile '%s'\n", args [1]) ;
return 1 ;
} ;
fprintf (stderr, "Channels : %d\nSample rate : %d Hz\nDuration : ", sndfileinfo.channels, sndfileinfo.samplerate) ;
print_time (sndfileinfo.frames, sndfileinfo.samplerate) ;
fprintf (stderr, "\n") ;
if (sndfileinfo.samplerate != jack_sr)
fprintf (stderr, "Warning: samplerate of soundfile (%d Hz) does not match jack server (%d Hz).\n", sndfileinfo.samplerate, jack_sr) ;
/* Init the thread info struct. */
memset (&info, 0, sizeof (info)) ;
info.can_process = 0 ;
info.read_done = 0 ;
info.play_done = 0 ;
info.sndfile = sndfile ;
info.channels = sndfileinfo.channels ;
info.client = client ;
info.pos = 0 ;
/* Set up callbacks. */
jack_set_process_callback (client, process, &info) ;
jack_on_shutdown (client, jack_shutdown, 0) ;
/* Allocate output ports. */
output_port = calloc (sndfileinfo.channels, sizeof (jack_port_t *)) ;
outs = calloc (sndfileinfo.channels, sizeof (jack_default_audio_sample_t *)) ;
for (i = 0 ; i < sndfileinfo.channels ; i++)
{ char name [16] ;
snprintf (name, sizeof (name), "out_%d", i + 1) ;
output_port [i] = jack_port_register (client, name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0) ;
} ;
/* Allocate and clear ringbuffer. */
ringbuf = jack_ringbuffer_create (sizeof (jack_default_audio_sample_t) * RB_SIZE) ;
memset (ringbuf->buf, 0, ringbuf->size) ;
/* Activate client. */
if (jack_activate (client))
{ fprintf (stderr, "Cannot activate client.\n") ;
return 1 ;
} ;
/* Auto connect all channels. */
for (i = 0 ; i < sndfileinfo.channels ; i++)
{ char name [64] ;
snprintf (name, sizeof (name), "alsa_pcm:playback_%d", i + 1) ;
if (jack_connect (client, jack_port_name (output_port [i]), name))
fprintf (stderr, "Cannot connect output port %d (%s).\n", i, name) ;
} ;
/* Start the disk thread. */
pthread_create (&info.thread_id, NULL, disk_thread, &info) ;
/* Sit in a loop, displaying the current play position. */
while (! info.play_done)
{ fprintf (stderr, "\r-> ") ;
print_time (info.pos, jack_sr) ;
fflush (stdout) ;
usleep (50000) ;
} ;
/* Clean up. */
jack_client_close (client) ;
jack_ringbuffer_free (ringbuf) ;
sf_close (sndfile) ;
free (outs) ;
free (output_port) ;
puts ("") ;
return 0 ;
} /* main */
#else
int
main (void)
{
puts (
"Sorry this program was compiled without libjack (which probably\n"
"only exists on Linux and Mac OSX) and hence doesn't work."
) ;
return 0 ;
} /* main */
#endif

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/*
** Copyright (C) 2008 George Blood Audio
** Written by Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <time.h>
#include <sndfile.h>
#include "common.h"
#define BUFFER_LEN (1 << 16)
static void usage_exit (const char *progname, int exit_code) ;
static void process_args (SNDFILE * file, const SF_BROADCAST_INFO_2K * binfo, int argc, char * argv []) ;
int
main (int argc, char *argv [])
{ SNDFILE *file ;
SF_INFO sfinfo ;
SF_BROADCAST_INFO_2K binfo ;
const char *progname ;
const char * filename = NULL ;
int start ;
/* Store the program name. */
progname = strrchr (argv [0], '/') ;
progname = progname ? progname + 1 : argv [0] ;
/* Check if we've been asked for help. */
if (argc <= 2 || strcmp (argv [1], "--help") == 0 || strcmp (argv [1], "-h") == 0)
usage_exit (progname, 0) ;
if (argv [argc - 1][0] != '-')
{ filename = argv [argc - 1] ;
start = 1 ;
}
else if (argv [1][0] != '-')
{ filename = argv [1] ;
start = 2 ;
}
else
{ printf ("Error : Either the first or the last command line parameter should be a filename.\n\n") ;
exit (1) ;
} ;
/* Get the time in case we need it later. */
memset (&sfinfo, 0, sizeof (sfinfo)) ;
if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
{ printf ("Error : Open of file '%s' failed : %s\n\n", filename, sf_strerror (file)) ;
exit (1) ;
} ;
memset (&binfo, 0, sizeof (binfo)) ;
if (sf_command (file, SFC_GET_BROADCAST_INFO, &binfo, sizeof (binfo)) == 0)
memset (&binfo, 0, sizeof (binfo)) ;
process_args (file, &binfo, argc - 2, argv + start) ;
sf_close (file) ;
return 0 ;
} /* main */
/*==============================================================================
** Print version and usage.
*/
static void
usage_exit (const char *progname, int exit_code)
{ printf ("\nUsage :\n %s [options] <file>\n\nOptions:\n", progname) ;
puts (
" --bext-description Print the 'bext' description.\n"
" --bext-originator Print the 'bext; originator info.\n"
" --bext-orig-ref Print the 'bext' origination reference.\n"
" --bext-umid Print the 'bext' UMID.\n"
" --bext-orig-date Print the 'bext' origination date.\n"
" --bext-orig-time Print the 'bext' origination time.\n"
" --bext-coding-hist Print the 'bext' coding history.\n"
) ;
puts (
" --str-title Print the title metadata.\n"
" --str-copyright Print the copyright metadata.\n"
" --str-artist Print the artist metadata.\n"
" --str-comment Print the comment metadata.\n"
" --str-date Print the creation date metadata.\n"
" --str-album Print the album metadata.\n"
" --str-license Print the license metadata.\n"
) ;
exit (exit_code) ;
} /* usage_exit */
static void
process_args (SNDFILE * file, const SF_BROADCAST_INFO_2K * binfo, int argc, char * argv [])
{ const char * str ;
int k, do_all = 0 ;
#define HANDLE_BEXT_ARG(cmd,name,field) \
if (do_all || strcmp (argv [k], cmd) == 0) \
{ printf ("%-20s : %.*s\n", name, (int) sizeof (binfo->field), binfo->field) ; \
if (! do_all) \
continue ; \
} ;
#define HANDLE_STR_ARG(cmd,name,id) \
if (do_all || strcmp (argv [k], cmd) == 0) \
{ str = sf_get_string (file, id) ; \
printf ("%-20s : %s\n", name, str ? str : "") ; \
if (! do_all) continue ; \
} ;
for (k = 0 ; k < argc ; k++)
{ if (do_all || strcmp (argv [k], "--all") == 0)
do_all = 1 ;
HANDLE_BEXT_ARG ("--bext-description", "Description", description) ;
HANDLE_BEXT_ARG ("--bext-originator", "Originator", originator) ;
HANDLE_BEXT_ARG ("--bext-orig-ref", "Origination ref", originator_reference) ;
HANDLE_BEXT_ARG ("--bext-umid", "UMID", umid) ;
HANDLE_BEXT_ARG ("--bext-orig-date", "Origination date", origination_date) ;
HANDLE_BEXT_ARG ("--bext-orig-time", "Origination time", origination_time) ;
HANDLE_BEXT_ARG ("--bext-coding-hist", "Coding history", coding_history) ;
HANDLE_STR_ARG ("--str-title", "Name", SF_STR_TITLE) ;
HANDLE_STR_ARG ("--str-copyright", "Copyright", SF_STR_COPYRIGHT) ;
HANDLE_STR_ARG ("--str-artist", "Artist", SF_STR_ARTIST) ;
HANDLE_STR_ARG ("--str-comment", "Comment", SF_STR_COMMENT) ;
HANDLE_STR_ARG ("--str-date", "Create date", SF_STR_DATE) ;
HANDLE_STR_ARG ("--str-album", "Album", SF_STR_ALBUM) ;
HANDLE_STR_ARG ("--str-license", "License", SF_STR_LICENSE) ;
if (! do_all)
{ printf ("Error : Don't know what to do with command line arg '%s'.\n\n", argv [k]) ;
exit (1) ;
} ;
break ;
} ;
return ;
} /* process_args */

280
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/*
** Copyright (C) 2008 George Blood Audio
** Written by Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <time.h>
#include <sndfile.h>
#include "common.h"
#define BUFFER_LEN (1 << 16)
static void usage_exit (const char *progname, int exit_code) ;
static void missing_param (const char * option) ;
static void read_localtime (struct tm * timedata) ;
static int has_bext_fields_set (const METADATA_INFO * info) ;
int
main (int argc, char *argv [])
{ METADATA_INFO info ;
struct tm timedata ;
const char *progname ;
const char * filenames [2] = { NULL, NULL } ;
int k ;
/* Store the program name. */
progname = strrchr (argv [0], '/') ;
progname = progname ? progname + 1 : argv [0] ;
/* Check if we've been asked for help. */
if (argc < 3 || strcmp (argv [1], "--help") == 0 || strcmp (argv [1], "-h") == 0)
usage_exit (progname, 0) ;
/* Clear set all fields of the struct to zero bytes. */
memset (&info, 0, sizeof (info)) ;
/* Get the time in case we need it later. */
read_localtime (&timedata) ;
for (k = 1 ; k < argc ; k++)
{ char tmp [20] ;
if (argv [k][0] != '-')
{ if (filenames [0] == NULL)
filenames [0] = argv [k] ;
else if (filenames [1] == NULL)
filenames [1] = argv [k] ;
else
{ printf ("Error : Already have two file names on the command line and then found '%s'.\n\n", argv [k]) ;
usage_exit (progname, 1) ;
} ;
continue ;
} ;
#define HANDLE_BEXT_ARG(cmd,field) \
if (strcmp (argv [k], cmd) == 0) \
{ k ++ ; \
if (k == argc) missing_param (argv [k - 1]) ; \
info.field = argv [k] ; \
continue ; \
} ;
HANDLE_BEXT_ARG ("--bext-description", description) ;
HANDLE_BEXT_ARG ("--bext-originator", originator) ;
HANDLE_BEXT_ARG ("--bext-orig-ref", originator_reference) ;
HANDLE_BEXT_ARG ("--bext-umid", umid) ;
HANDLE_BEXT_ARG ("--bext-orig-date", origination_date) ;
HANDLE_BEXT_ARG ("--bext-orig-time", origination_time) ;
HANDLE_BEXT_ARG ("--bext-coding-hist", coding_history) ;
#define HANDLE_STR_ARG(cmd,field) \
if (strcmp (argv [k], cmd) == 0) \
{ k ++ ; \
if (k == argc) missing_param (argv [k - 1]) ; \
info.field = argv [k] ; \
continue ; \
} ;
HANDLE_STR_ARG ("--str-title", title) ;
HANDLE_STR_ARG ("--str-copyright", copyright) ;
HANDLE_STR_ARG ("--str-artist", artist) ;
HANDLE_STR_ARG ("--str-date", date) ;
HANDLE_STR_ARG ("--str-album", album) ;
HANDLE_STR_ARG ("--str-license", license) ;
/* Following options do not take an argument. */
if (strcmp (argv [k], "--bext-auto-time-date") == 0)
{ snprintf (tmp, sizeof (tmp), "%02d:%02d:%02d", timedata.tm_hour, timedata.tm_min, timedata.tm_sec) ;
info.origination_time = strdup (tmp) ;
snprintf (tmp, sizeof (tmp), "%04d-%02d-%02d", timedata.tm_year + 1900, timedata.tm_mon + 1, timedata.tm_mday) ;
info.origination_date = strdup (tmp) ;
continue ;
} ;
if (strcmp (argv [k], "--bext-auto-time") == 0)
{ snprintf (tmp, sizeof (tmp), "%02d:%02d:%02d", timedata.tm_hour, timedata.tm_min, timedata.tm_sec) ;
info.origination_time = strdup (tmp) ;
continue ;
} ;
if (strcmp (argv [k], "--bext-auto-date") == 0)
{ snprintf (tmp, sizeof (tmp), "%04d-%02d-%02d", timedata.tm_year + 1900, timedata.tm_mon + 1, timedata.tm_mday) ;
info.origination_date = strdup (tmp) ;
continue ;
} ;
if (strcmp (argv [k], "--str-auto-date") == 0)
{ snprintf (tmp, sizeof (tmp), "%04d-%02d-%02d", timedata.tm_year + 1900, timedata.tm_mon + 1, timedata.tm_mday) ;
info.date = strdup (tmp) ;
continue ;
} ;
printf ("Error : Don't know what to do with command line arg '%s'.\n\n", argv [k]) ;
usage_exit (progname, 1) ;
} ;
/* Find out if any of the 'bext' fields are set. */
info.has_bext_fields = has_bext_fields_set (&info) ;
if (filenames [0] == NULL)
{ printf ("Error : No input file specificed.\n\n") ;
exit (1) ;
} ;
if (filenames [1] != NULL && strcmp (filenames [0], filenames [1]) == 0)
{ printf ("Error : Input and output files are the same.\n\n") ;
exit (1) ;
} ;
if (info.coding_history != NULL && filenames [1] == NULL)
{ printf ("\n"
"Error : Trying to update coding history of an existing file which unfortunately\n"
" is not supported. Instead, create a new file using :\n"
"\n"
" %s --bext-coding-hist \"Coding history\" old_file.wav new_file.wav\n"
"\n",
progname) ;
exit (1) ;
} ;
sfe_apply_metadata_changes (filenames, &info) ;
return 0 ;
} /* main */
/*==============================================================================
** Print version and usage.
*/
static void
usage_exit (const char *progname, int exit_code)
{ printf ("\nUsage :\n\n"
" %s [options] <file>\n"
" %s [options] <input file> <output file>\n"
"\n",
progname, progname) ;
puts (
"Where an option is made up of a pair of a field to set (one of\n"
"the 'bext' or metadata fields below) and a string. Fields are\n"
"as follows :\n"
) ;
puts (
" --bext-description Set the 'bext' description.\n"
" --bext-originator Set the 'bext' originator.\n"
" --bext-orig-ref Set the 'bext' originator reference.\n"
" --bext-umid Set the 'bext' UMID.\n"
" --bext-orig-date Set the 'bext' origination date.\n"
" --bext-orig-time Set the 'bext' origination time.\n"
" --bext-coding-hist Set the 'bext' coding history\n"
"\n"
" --str-title Set the metadata title.\n"
" --str-copyright Set the metadata copyright.\n"
" --str-artist Set the metadata artist.\n"
" --str-date Set the metadata date.\n"
" --str-album Set the metadata album.\n"
" --str-license Set the metadata license.\n"
) ;
puts (
"There are also the following arguments which do not take a\n"
"parameter :\n\n"
" --bext-auto-time-date Set the 'bext' time and date to current time/date.\n"
" --bext-auto-time Set the 'bext' time to current time.\n"
" --bext-auto-date Set the 'bext' date to current date.\n"
" --str-auto-date Set the metadata date to current date.\n"
) ;
puts (
"Most of the above operations can be done in-place on an existing\n"
"file. If any operation cannot be performed, the application will\n"
"exit with an appropriate error message.\n"
) ;
exit (exit_code) ;
} /* usage_exit */
static void
missing_param (const char * option)
{
printf ("Error : Option '%s' needs a parameter but doesn't seem to have one.\n\n", option) ;
exit (1) ;
} /* missing_param */
/*==============================================================================
*/
static int
has_bext_fields_set (const METADATA_INFO * info)
{
if (info->description || info->originator || info->originator_reference)
return 1 ;
if (info->origination_date || info->origination_time || info->umid || info->coding_history)
return 1 ;
return 0 ;
} /* has_bext_fields_set */
static void
read_localtime (struct tm * timedata)
{ time_t current ;
time (&current) ;
memset (timedata, 0, sizeof (struct tm)) ;
#if defined (HAVE_LOCALTIME_R)
/* If the re-entrant version is available, use it. */
localtime_r (&current, timedata) ;
#elif defined (HAVE_LOCALTIME)
{
struct tm *tmptr ;
/* Otherwise use the standard one and copy the data to local storage. */
if ((tmptr = localtime (&current)) != NULL)
memcpy (timedata, tmptr, sizeof (struct tm)) ;
}
#endif
return ;
} /* read_localtime */

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/*
** Copyright (C) 2001 Marcus Overhagen <marcus@overhagen.de>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <Application.h>
#include <SoundPlayer.h>
#include <string.h>
#include <sndfile.h>
#define BUFFER_LEN 1024
/*------------------------------------------------------------------------------
** BeOS functions for playing a sound.
*/
#if defined (__BEOS__)
struct shared_data
{
BSoundPlayer *player;
SNDFILE *sndfile;
SF_INFO sfinfo;
sem_id finished;
};
static void
buffer_callback(void *theCookie, void *buf, size_t size, const media_raw_audio_format &format)
{
shared_data *data = (shared_data *)theCookie;
short *buffer = (short *)buf;
int count = size / sizeof(short);
int m, readcount;
if (!data->player->HasData())
return;
readcount = sf_read_short(data->sndfile, buffer, count);
if (readcount == 0)
{ data->player->SetHasData(false);
release_sem(data->finished);
}
if (readcount < count)
{ for (m = readcount ; m < count ; m++)
buffer [m] = 0 ;
}
if (data->sfinfo.pcmbitwidth < 16)
{ for (m = 0 ; m < count ; m++)
buffer [m] *= 256 ;
}
}
static void
beos_play (int argc, char *argv [])
{
shared_data data;
status_t status;
int k;
/* BSoundPlayer requires a BApplication object */
BApplication app("application/x-vnd.MarcusOverhagen-sfplay");
for (k = 1 ; k < argc ; k++)
{ printf ("Playing %s\n", argv [k]) ;
if (! (data.sndfile = sf_open_read (argv [k], &data.sfinfo)))
{ sf_perror (NULL) ;
continue ;
} ;
if (data.sfinfo.channels < 1 || data.sfinfo.channels > 2)
{ printf ("Error : channels = %d.\n", data.sfinfo.channels) ;
sf_close (data.sndfile) ;
continue ;
} ;
data.finished = create_sem(0,"finished");
media_raw_audio_format format =
{ data.sfinfo.samplerate,
data.sfinfo.channels,
media_raw_audio_format::B_AUDIO_SHORT,
B_HOST_IS_LENDIAN ? B_MEDIA_LITTLE_ENDIAN : B_MEDIA_BIG_ENDIAN,
BUFFER_LEN * sizeof(short)
};
BSoundPlayer player(&format,"player",buffer_callback,NULL,&data);
data.player = &player;
if ((status = player.InitCheck()) != B_OK)
{
printf ("Error : BSoundPlayer init failed, %s.\n", strerror(status)) ;
delete_sem(data.finished);
sf_close (data.sndfile) ;
continue ;
}
player.SetVolume(1.0);
player.Start();
player.SetHasData(true);
acquire_sem(data.finished);
player.Stop();
delete_sem(data.finished);
sf_close (data.sndfile) ;
} ;
} /* beos_play */
#endif
/*==============================================================================
** Main function.
*/
int
main (int argc, char *argv [])
{
if (argc < 2)
{ printf ("Usage : %s <input sound file>\n\n", argv [0]) ;
return 1 ;
} ;
beos_play (argc, argv) ;
return 0 ;
} /* main */

958
libs/libsndfile/programs/sndfile-play.c Normal file
View File

@ -0,0 +1,958 @@
/*
** Copyright (C) 1999-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "sfconfig.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_ALSA_ASOUNDLIB_H
#define ALSA_PCM_NEW_HW_PARAMS_API
#define ALSA_PCM_NEW_SW_PARAMS_API
#include <alsa/asoundlib.h>
#include <sys/time.h>
#endif
#if defined (__linux__)
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/soundcard.h>
#elif (defined (__MACH__) && defined (__APPLE__))
#include <Carbon.h>
#include <CoreAudio/AudioHardware.h>
#elif (defined (sun) && defined (unix))
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/audioio.h>
#elif (OS_IS_WIN32 == 1)
#include <windows.h>
#include <mmsystem.h>
#endif
#include <sndfile.h>
#define SIGNED_SIZEOF(x) ((int) sizeof (x))
#define BUFFER_LEN (2048)
/*------------------------------------------------------------------------------
** Linux/OSS functions for playing a sound.
*/
#if HAVE_ALSA_ASOUNDLIB_H
static snd_pcm_t * alsa_open (int channels, unsigned srate, int realtime) ;
static int alsa_write_float (snd_pcm_t *alsa_dev, float *data, int frames, int channels) ;
static void
alsa_play (int argc, char *argv [])
{ static float buffer [BUFFER_LEN] ;
SNDFILE *sndfile ;
SF_INFO sfinfo ;
snd_pcm_t * alsa_dev ;
int k, readcount, subformat ;
for (k = 1 ; k < argc ; k++)
{ memset (&sfinfo, 0, sizeof (sfinfo)) ;
printf ("Playing %s\n", argv [k]) ;
if (! (sndfile = sf_open (argv [k], SFM_READ, &sfinfo)))
{ puts (sf_strerror (NULL)) ;
continue ;
} ;
if (sfinfo.channels < 1 || sfinfo.channels > 2)
{ printf ("Error : channels = %d.\n", sfinfo.channels) ;
continue ;
} ;
if ((alsa_dev = alsa_open (sfinfo.channels, (unsigned) sfinfo.samplerate, SF_FALSE)) == NULL)
continue ;
subformat = sfinfo.format & SF_FORMAT_SUBMASK ;
if (subformat == SF_FORMAT_FLOAT || subformat == SF_FORMAT_DOUBLE)
{ double scale ;
int m ;
sf_command (sndfile, SFC_CALC_SIGNAL_MAX, &scale, sizeof (scale)) ;
if (scale < 1e-10)
scale = 1.0 ;
else
scale = 32700.0 / scale ;
while ((readcount = sf_read_float (sndfile, buffer, BUFFER_LEN)))
{ for (m = 0 ; m < readcount ; m++)
buffer [m] *= scale ;
alsa_write_float (alsa_dev, buffer, BUFFER_LEN / sfinfo.channels, sfinfo.channels) ;
} ;
}
else
{ while ((readcount = sf_read_float (sndfile, buffer, BUFFER_LEN)))
alsa_write_float (alsa_dev, buffer, BUFFER_LEN / sfinfo.channels, sfinfo.channels) ;
} ;
snd_pcm_drain (alsa_dev) ;
snd_pcm_close (alsa_dev) ;
sf_close (sndfile) ;
} ;
return ;
} /* alsa_play */
static snd_pcm_t *
alsa_open (int channels, unsigned samplerate, int realtime)
{ const char * device = "default" ;
snd_pcm_t *alsa_dev = NULL ;
snd_pcm_hw_params_t *hw_params ;
snd_pcm_uframes_t buffer_size ;
snd_pcm_uframes_t alsa_period_size, alsa_buffer_frames ;
snd_pcm_sw_params_t *sw_params ;
int err ;
if (realtime)
{ alsa_period_size = 256 ;
alsa_buffer_frames = 3 * alsa_period_size ;
}
else
{ alsa_period_size = 1024 ;
alsa_buffer_frames = 4 * alsa_period_size ;
} ;
if ((err = snd_pcm_open (&alsa_dev, device, SND_PCM_STREAM_PLAYBACK, 0)) < 0)
{ fprintf (stderr, "cannot open audio device \"%s\" (%s)\n", device, snd_strerror (err)) ;
goto catch_error ;
} ;
snd_pcm_nonblock (alsa_dev, 0) ;
if ((err = snd_pcm_hw_params_malloc (&hw_params)) < 0)
{ fprintf (stderr, "cannot allocate hardware parameter structure (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_hw_params_any (alsa_dev, hw_params)) < 0)
{ fprintf (stderr, "cannot initialize hardware parameter structure (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_hw_params_set_access (alsa_dev, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0)
{ fprintf (stderr, "cannot set access type (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_hw_params_set_format (alsa_dev, hw_params, SND_PCM_FORMAT_FLOAT)) < 0)
{ fprintf (stderr, "cannot set sample format (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_hw_params_set_rate_near (alsa_dev, hw_params, &samplerate, 0)) < 0)
{ fprintf (stderr, "cannot set sample rate (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_hw_params_set_channels (alsa_dev, hw_params, channels)) < 0)
{ fprintf (stderr, "cannot set channel count (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_hw_params_set_buffer_size_near (alsa_dev, hw_params, &alsa_buffer_frames)) < 0)
{ fprintf (stderr, "cannot set buffer size (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_hw_params_set_period_size_near (alsa_dev, hw_params, &alsa_period_size, 0)) < 0)
{ fprintf (stderr, "cannot set period size (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_hw_params (alsa_dev, hw_params)) < 0)
{ fprintf (stderr, "cannot set parameters (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
/* extra check: if we have only one period, this code won't work */
snd_pcm_hw_params_get_period_size (hw_params, &alsa_period_size, 0) ;
snd_pcm_hw_params_get_buffer_size (hw_params, &buffer_size) ;
if (alsa_period_size == buffer_size)
{ fprintf (stderr, "Can't use period equal to buffer size (%lu == %lu)", alsa_period_size, buffer_size) ;
goto catch_error ;
} ;
snd_pcm_hw_params_free (hw_params) ;
if ((err = snd_pcm_sw_params_malloc (&sw_params)) != 0)
{ fprintf (stderr, "%s: snd_pcm_sw_params_malloc: %s", __func__, snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_sw_params_current (alsa_dev, sw_params)) != 0)
{ fprintf (stderr, "%s: snd_pcm_sw_params_current: %s", __func__, snd_strerror (err)) ;
goto catch_error ;
} ;
/* note: set start threshold to delay start until the ring buffer is full */
snd_pcm_sw_params_current (alsa_dev, sw_params) ;
if ((err = snd_pcm_sw_params_set_start_threshold (alsa_dev, sw_params, buffer_size)) < 0)
{ fprintf (stderr, "cannot set start threshold (%s)\n", snd_strerror (err)) ;
goto catch_error ;
} ;
if ((err = snd_pcm_sw_params (alsa_dev, sw_params)) != 0)
{ fprintf (stderr, "%s: snd_pcm_sw_params: %s", __func__, snd_strerror (err)) ;
goto catch_error ;
} ;
snd_pcm_sw_params_free (sw_params) ;
snd_pcm_reset (alsa_dev) ;
catch_error :
if (err < 0 && alsa_dev != NULL)
{ snd_pcm_close (alsa_dev) ;
return NULL ;
} ;
return alsa_dev ;
} /* alsa_open */
static int
alsa_write_float (snd_pcm_t *alsa_dev, float *data, int frames, int channels)
{ static int epipe_count = 0 ;
int total = 0 ;
int retval ;
if (epipe_count > 0)
epipe_count -- ;
while (total < frames)
{ retval = snd_pcm_writei (alsa_dev, data + total * channels, frames - total) ;
if (retval >= 0)
{ total += retval ;
if (total == frames)
return total ;
continue ;
} ;
switch (retval)
{ case -EAGAIN :
puts ("alsa_write_float: EAGAIN") ;
continue ;
break ;
case -EPIPE :
if (epipe_count > 0)
{ printf ("alsa_write_float: EPIPE %d\n", epipe_count) ;
if (epipe_count > 140)
return retval ;
} ;
epipe_count += 100 ;
#if 0
if (0)
{ snd_pcm_status_t *status ;
snd_pcm_status_alloca (&status) ;
if ((retval = snd_pcm_status (alsa_dev, status)) < 0)
fprintf (stderr, "alsa_out: xrun. can't determine length\n") ;
else if (snd_pcm_status_get_state (status) == SND_PCM_STATE_XRUN)
{ struct timeval now, diff, tstamp ;
gettimeofday (&now, 0) ;
snd_pcm_status_get_trigger_tstamp (status, &tstamp) ;
timersub (&now, &tstamp, &diff) ;
fprintf (stderr, "alsa_write_float xrun: of at least %.3f msecs. resetting stream\n",
diff.tv_sec * 1000 + diff.tv_usec / 1000.0) ;
}
else
fprintf (stderr, "alsa_write_float: xrun. can't determine length\n") ;
} ;
#endif
snd_pcm_prepare (alsa_dev) ;
break ;
case -EBADFD :
fprintf (stderr, "alsa_write_float: Bad PCM state.n") ;
return 0 ;
break ;
case -ESTRPIPE :
fprintf (stderr, "alsa_write_float: Suspend event.n") ;
return 0 ;
break ;
case -EIO :
puts ("alsa_write_float: EIO") ;
return 0 ;
default :
fprintf (stderr, "alsa_write_float: retval = %d\n", retval) ;
return 0 ;
break ;
} ; /* switch */
} ; /* while */
return total ;
} /* alsa_write_float */
#endif /* HAVE_ALSA_ASOUNDLIB_H */
/*------------------------------------------------------------------------------
** Linux/OSS functions for playing a sound.
*/
#if defined (__linux__)
static int linux_open_dsp_device (int channels, int srate) ;
static void
linux_play (int argc, char *argv [])
{ static short buffer [BUFFER_LEN] ;
SNDFILE *sndfile ;
SF_INFO sfinfo ;
int k, audio_device, readcount, writecount, subformat ;
for (k = 1 ; k < argc ; k++)
{ memset (&sfinfo, 0, sizeof (sfinfo)) ;
printf ("Playing %s\n", argv [k]) ;
if (! (sndfile = sf_open (argv [k], SFM_READ, &sfinfo)))
{ puts (sf_strerror (NULL)) ;
continue ;
} ;
if (sfinfo.channels < 1 || sfinfo.channels > 2)
{ printf ("Error : channels = %d.\n", sfinfo.channels) ;
continue ;
} ;
audio_device = linux_open_dsp_device (sfinfo.channels, sfinfo.samplerate) ;
subformat = sfinfo.format & SF_FORMAT_SUBMASK ;
if (subformat == SF_FORMAT_FLOAT || subformat == SF_FORMAT_DOUBLE)
{ static float float_buffer [BUFFER_LEN] ;
double scale ;
int m ;
sf_command (sndfile, SFC_CALC_SIGNAL_MAX, &scale, sizeof (scale)) ;
if (scale < 1e-10)
scale = 1.0 ;
else
scale = 32700.0 / scale ;
while ((readcount = sf_read_float (sndfile, float_buffer, BUFFER_LEN)))
{ for (m = 0 ; m < readcount ; m++)
buffer [m] = scale * float_buffer [m] ;
writecount = write (audio_device, buffer, readcount * sizeof (short)) ;
} ;
}
else
{ while ((readcount = sf_read_short (sndfile, buffer, BUFFER_LEN)))
writecount = write (audio_device, buffer, readcount * sizeof (short)) ;
} ;
if (ioctl (audio_device, SNDCTL_DSP_POST, 0) == -1)
perror ("ioctl (SNDCTL_DSP_POST) ") ;
if (ioctl (audio_device, SNDCTL_DSP_SYNC, 0) == -1)
perror ("ioctl (SNDCTL_DSP_SYNC) ") ;
close (audio_device) ;
sf_close (sndfile) ;
} ;
return ;
} /* linux_play */
static int
linux_open_dsp_device (int channels, int srate)
{ int fd, stereo, fmt ;
if ((fd = open ("/dev/dsp", O_WRONLY, 0)) == -1 &&
(fd = open ("/dev/sound/dsp", O_WRONLY, 0)) == -1)
{ perror ("linux_open_dsp_device : open ") ;
exit (1) ;
} ;
stereo = 0 ;
if (ioctl (fd, SNDCTL_DSP_STEREO, &stereo) == -1)
{ /* Fatal error */
perror ("linux_open_dsp_device : stereo ") ;
exit (1) ;
} ;
if (ioctl (fd, SNDCTL_DSP_RESET, 0))
{ perror ("linux_open_dsp_device : reset ") ;
exit (1) ;
} ;
fmt = CPU_IS_BIG_ENDIAN ? AFMT_S16_BE : AFMT_S16_LE ;
if (ioctl (fd, SNDCTL_DSP_SETFMT, &fmt) != 0)
{ perror ("linux_open_dsp_device : set format ") ;
exit (1) ;
} ;
if (ioctl (fd, SNDCTL_DSP_CHANNELS, &channels) != 0)
{ perror ("linux_open_dsp_device : channels ") ;
exit (1) ;
} ;
if (ioctl (fd, SNDCTL_DSP_SPEED, &srate) != 0)
{ perror ("linux_open_dsp_device : sample rate ") ;
exit (1) ;
} ;
if (ioctl (fd, SNDCTL_DSP_SYNC, 0) != 0)
{ perror ("linux_open_dsp_device : sync ") ;
exit (1) ;
} ;
return fd ;
} /* linux_open_dsp_device */
#endif /* __linux__ */
/*------------------------------------------------------------------------------
** Mac OS X functions for playing a sound.
*/
#if (defined (__MACH__) && defined (__APPLE__)) /* MacOSX */
typedef struct
{ AudioStreamBasicDescription format ;
UInt32 buf_size ;
AudioDeviceID device ;
SNDFILE *sndfile ;
SF_INFO sfinfo ;
int fake_stereo ;
int done_playing ;
} MacOSXAudioData ;
#include <math.h>
static OSStatus
macosx_audio_out_callback (AudioDeviceID device, const AudioTimeStamp* current_time,
const AudioBufferList* data_in, const AudioTimeStamp* time_in,
AudioBufferList* data_out, const AudioTimeStamp* time_out,
void* client_data)
{ MacOSXAudioData *audio_data ;
int size, sample_count, read_count, k ;
float *buffer ;
/* Prevent compiler warnings. */
device = device ;
current_time = current_time ;
data_in = data_in ;
time_in = time_in ;
time_out = time_out ;
audio_data = (MacOSXAudioData*) client_data ;
size = data_out->mBuffers [0].mDataByteSize ;
sample_count = size / sizeof (float) ;
buffer = (float*) data_out->mBuffers [0].mData ;
if (audio_data->fake_stereo != 0)
{ read_count = sf_read_float (audio_data->sndfile, buffer, sample_count / 2) ;
for (k = read_count - 1 ; k >= 0 ; k--)
{ buffer [2 * k ] = buffer [k] ;
buffer [2 * k + 1] = buffer [k] ;
} ;
read_count *= 2 ;
}
else
read_count = sf_read_float (audio_data->sndfile, buffer, sample_count) ;
/* Fill the remainder with zeroes. */
if (read_count < sample_count)
{ if (audio_data->fake_stereo == 0)
memset (&(buffer [read_count]), 0, (sample_count - read_count) * sizeof (float)) ;
/* Tell the main application to terminate. */
audio_data->done_playing = SF_TRUE ;
} ;
return noErr ;
} /* macosx_audio_out_callback */
static void
macosx_play (int argc, char *argv [])
{ MacOSXAudioData audio_data ;
OSStatus err ;
UInt32 count, buffer_size ;
int k ;
audio_data.fake_stereo = 0 ;
audio_data.device = kAudioDeviceUnknown ;
/* get the default output device for the HAL */
count = sizeof (AudioDeviceID) ;
if ((err = AudioHardwareGetProperty (kAudioHardwarePropertyDefaultOutputDevice,
&count, (void *) &(audio_data.device))) != noErr)
{ printf ("AudioHardwareGetProperty (kAudioDevicePropertyDefaultOutputDevice) failed.\n") ;
return ;
} ;
/* get the buffersize that the default device uses for IO */
count = sizeof (UInt32) ;
if ((err = AudioDeviceGetProperty (audio_data.device, 0, false, kAudioDevicePropertyBufferSize,
&count, &buffer_size)) != noErr)
{ printf ("AudioDeviceGetProperty (kAudioDevicePropertyBufferSize) failed.\n") ;
return ;
} ;
/* get a description of the data format used by the default device */
count = sizeof (AudioStreamBasicDescription) ;
if ((err = AudioDeviceGetProperty (audio_data.device, 0, false, kAudioDevicePropertyStreamFormat,
&count, &(audio_data.format))) != noErr)
{ printf ("AudioDeviceGetProperty (kAudioDevicePropertyStreamFormat) failed.\n") ;
return ;
} ;
/* Base setup completed. Now play files. */
for (k = 1 ; k < argc ; k++)
{ printf ("Playing %s\n", argv [k]) ;
if (! (audio_data.sndfile = sf_open (argv [k], SFM_READ, &(audio_data.sfinfo))))
{ puts (sf_strerror (NULL)) ;
continue ;
} ;
if (audio_data.sfinfo.channels < 1 || audio_data.sfinfo.channels > 2)
{ printf ("Error : channels = %d.\n", audio_data.sfinfo.channels) ;
continue ;
} ;
audio_data.format.mSampleRate = audio_data.sfinfo.samplerate ;
if (audio_data.sfinfo.channels == 1)
{ audio_data.format.mChannelsPerFrame = 2 ;
audio_data.fake_stereo = 1 ;
}
else
audio_data.format.mChannelsPerFrame = audio_data.sfinfo.channels ;
if ((err = AudioDeviceSetProperty (audio_data.device, NULL, 0, false, kAudioDevicePropertyStreamFormat,
sizeof (AudioStreamBasicDescription), &(audio_data.format))) != noErr)
{ printf ("AudioDeviceSetProperty (kAudioDevicePropertyStreamFormat) failed.\n") ;
return ;
} ;
/* we want linear pcm */
if (audio_data.format.mFormatID != kAudioFormatLinearPCM)
return ;
/* Fire off the device. */
if ((err = AudioDeviceAddIOProc (audio_data.device, macosx_audio_out_callback,
(void *) &audio_data)) != noErr)
{ printf ("AudioDeviceAddIOProc failed.\n") ;
return ;
} ;
err = AudioDeviceStart (audio_data.device, macosx_audio_out_callback) ;
if (err != noErr)
return ;
audio_data.done_playing = SF_FALSE ;
while (audio_data.done_playing == SF_FALSE)
usleep (10 * 1000) ; /* 10 000 milliseconds. */
if ((err = AudioDeviceStop (audio_data.device, macosx_audio_out_callback)) != noErr)
{ printf ("AudioDeviceStop failed.\n") ;
return ;
} ;
err = AudioDeviceRemoveIOProc (audio_data.device, macosx_audio_out_callback) ;
if (err != noErr)
{ printf ("AudioDeviceRemoveIOProc failed.\n") ;
return ;
} ;
sf_close (audio_data.sndfile) ;
} ;
return ;
} /* macosx_play */
#endif /* MacOSX */
/*------------------------------------------------------------------------------
** Win32 functions for playing a sound.
**
** This API sucks. Its needlessly complicated and is *WAY* too loose with
** passing pointers arounf in integers and and using char* pointers to
** point to data instead of short*. It plain sucks!
*/
#if (OS_IS_WIN32 == 1)
#define WIN32_BUFFER_LEN (1<<15)
typedef struct
{ HWAVEOUT hwave ;
WAVEHDR whdr [2] ;
CRITICAL_SECTION mutex ; /* to control access to BuffersInUSe */
HANDLE Event ; /* signal that a buffer is free */
short buffer [WIN32_BUFFER_LEN / sizeof (short)] ;
int current, bufferlen ;
int BuffersInUse ;
SNDFILE *sndfile ;
SF_INFO sfinfo ;
sf_count_t remaining ;
} Win32_Audio_Data ;
static void
win32_play_data (Win32_Audio_Data *audio_data)
{ int thisread, readcount ;
/* fill a buffer if there is more data and we can read it sucessfully */
readcount = (audio_data->remaining > audio_data->bufferlen) ? audio_data->bufferlen : (int) audio_data->remaining ;
thisread = (int) sf_read_short (audio_data->sndfile, (short *) (audio_data->whdr [audio_data->current].lpData), readcount) ;
audio_data->remaining -= thisread ;
if (thisread > 0)
{ /* Fix buffer length if this is only a partial block. */
if (thisread < audio_data->bufferlen)
audio_data->whdr [audio_data->current].dwBufferLength = thisread * sizeof (short) ;
/* Queue the WAVEHDR */
waveOutWrite (audio_data->hwave, (LPWAVEHDR) &(audio_data->whdr [audio_data->current]), sizeof (WAVEHDR)) ;
/* count another buffer in use */
EnterCriticalSection (&audio_data->mutex) ;
audio_data->BuffersInUse ++ ;
LeaveCriticalSection (&audio_data->mutex) ;
/* use the other buffer next time */
audio_data->current = (audio_data->current + 1) % 2 ;
} ;
return ;
} /* win32_play_data */
static void CALLBACK
win32_audio_out_callback (HWAVEOUT hwave, UINT msg, DWORD_PTR data, DWORD param1, DWORD param2)
{ Win32_Audio_Data *audio_data ;
/* Prevent compiler warnings. */
hwave = hwave ;
param1 = param2 ;
if (data == 0)
return ;
/*
** I consider this technique of passing a pointer via an integer as
** fundamentally broken but thats the way microsoft has defined the
** interface.
*/
audio_data = (Win32_Audio_Data*) data ;
/* let main loop know a buffer is free */
if (msg == MM_WOM_DONE)
{ EnterCriticalSection (&audio_data->mutex) ;
audio_data->BuffersInUse -- ;
LeaveCriticalSection (&audio_data->mutex) ;
SetEvent (audio_data->Event) ;
} ;
return ;
} /* win32_audio_out_callback */
static void
win32_play (int argc, char *argv [])
{ Win32_Audio_Data audio_data ;
WAVEFORMATEX wf ;
int k, error ;
audio_data.sndfile = NULL ;
audio_data.hwave = 0 ;
for (k = 1 ; k < argc ; k++)
{ printf ("Playing %s\n", argv [k]) ;
if (! (audio_data.sndfile = sf_open (argv [k], SFM_READ, &(audio_data.sfinfo))))
{ puts (sf_strerror (NULL)) ;
continue ;
} ;
audio_data.remaining = audio_data.sfinfo.frames * audio_data.sfinfo.channels ;
audio_data.current = 0 ;
InitializeCriticalSection (&audio_data.mutex) ;
audio_data.Event = CreateEvent (0, FALSE, FALSE, 0) ;
wf.nChannels = audio_data.sfinfo.channels ;
wf.wFormatTag = WAVE_FORMAT_PCM ;
wf.cbSize = 0 ;
wf.wBitsPerSample = 16 ;
wf.nSamplesPerSec = audio_data.sfinfo.samplerate ;
wf.nBlockAlign = audio_data.sfinfo.channels * sizeof (short) ;
wf.nAvgBytesPerSec = wf.nBlockAlign * wf.nSamplesPerSec ;
error = waveOutOpen (&(audio_data.hwave), WAVE_MAPPER, &wf, (DWORD_PTR) win32_audio_out_callback,
(DWORD_PTR) &audio_data, CALLBACK_FUNCTION) ;
if (error)
{ puts ("waveOutOpen failed.") ;
audio_data.hwave = 0 ;
continue ;
} ;
audio_data.whdr [0].lpData = (char*) audio_data.buffer ;
audio_data.whdr [1].lpData = ((char*) audio_data.buffer) + sizeof (audio_data.buffer) / 2 ;
audio_data.whdr [0].dwBufferLength = sizeof (audio_data.buffer) / 2 ;
audio_data.whdr [1].dwBufferLength = sizeof (audio_data.buffer) / 2 ;
audio_data.whdr [0].dwFlags = 0 ;
audio_data.whdr [1].dwFlags = 0 ;
/* length of each audio buffer in samples */
audio_data.bufferlen = sizeof (audio_data.buffer) / 2 / sizeof (short) ;
/* Prepare the WAVEHDRs */
if ((error = waveOutPrepareHeader (audio_data.hwave, &(audio_data.whdr [0]), sizeof (WAVEHDR))))
{ printf ("waveOutPrepareHeader [0] failed : %08X\n", error) ;
waveOutClose (audio_data.hwave) ;
continue ;
} ;
if ((error = waveOutPrepareHeader (audio_data.hwave, &(audio_data.whdr [1]), sizeof (WAVEHDR))))
{ printf ("waveOutPrepareHeader [1] failed : %08X\n", error) ;
waveOutUnprepareHeader (audio_data.hwave, &(audio_data.whdr [0]), sizeof (WAVEHDR)) ;
waveOutClose (audio_data.hwave) ;
continue ;
} ;
/* Fill up both buffers with audio data */
audio_data.BuffersInUse = 0 ;
win32_play_data (&audio_data) ;
win32_play_data (&audio_data) ;
/* loop until both buffers are released */
while (audio_data.BuffersInUse > 0)
{
/* wait for buffer to be released */
WaitForSingleObject (audio_data.Event, INFINITE) ;
/* refill the buffer if there is more data to play */
win32_play_data (&audio_data) ;
} ;
waveOutUnprepareHeader (audio_data.hwave, &(audio_data.whdr [0]), sizeof (WAVEHDR)) ;
waveOutUnprepareHeader (audio_data.hwave, &(audio_data.whdr [1]), sizeof (WAVEHDR)) ;
waveOutClose (audio_data.hwave) ;
audio_data.hwave = 0 ;
DeleteCriticalSection (&audio_data.mutex) ;
sf_close (audio_data.sndfile) ;
} ;
} /* win32_play */
#endif /* Win32 */
/*------------------------------------------------------------------------------
** Solaris.
*/
#if (defined (sun) && defined (unix)) /* ie Solaris */
static void
solaris_play (int argc, char *argv [])
{ static short buffer [BUFFER_LEN] ;
audio_info_t audio_info ;
SNDFILE *sndfile ;
SF_INFO sfinfo ;
unsigned long delay_time ;
long k, start_count, output_count, write_count, read_count ;
int audio_fd, error, done ;
for (k = 1 ; k < argc ; k++)
{ printf ("Playing %s\n", argv [k]) ;
if (! (sndfile = sf_open (argv [k], SFM_READ, &sfinfo)))
{ puts (sf_strerror (NULL)) ;
continue ;
} ;
if (sfinfo.channels < 1 || sfinfo.channels > 2)
{ printf ("Error : channels = %d.\n", sfinfo.channels) ;
continue ;
} ;
/* open the audio device - write only, non-blocking */
if ((audio_fd = open ("/dev/audio", O_WRONLY | O_NONBLOCK)) < 0)
{ perror ("open (/dev/audio) failed") ;
return ;
} ;
/* Retrive standard values. */
AUDIO_INITINFO (&audio_info) ;
audio_info.play.sample_rate = sfinfo.samplerate ;
audio_info.play.channels = sfinfo.channels ;
audio_info.play.precision = 16 ;
audio_info.play.encoding = AUDIO_ENCODING_LINEAR ;
audio_info.play.gain = AUDIO_MAX_GAIN ;
audio_info.play.balance = AUDIO_MID_BALANCE ;
if ((error = ioctl (audio_fd, AUDIO_SETINFO, &audio_info)))
{ perror ("ioctl (AUDIO_SETINFO) failed") ;
return ;
} ;
/* Delay time equal to 1/4 of a buffer in microseconds. */
delay_time = (BUFFER_LEN * 1000000) / (audio_info.play.sample_rate * 4) ;
done = 0 ;
while (! done)
{ read_count = sf_read_short (sndfile, buffer, BUFFER_LEN) ;
if (read_count < BUFFER_LEN)
{ memset (&(buffer [read_count]), 0, (BUFFER_LEN - read_count) * sizeof (short)) ;
/* Tell the main application to terminate. */
done = SF_TRUE ;
} ;
start_count = 0 ;
output_count = BUFFER_LEN * sizeof (short) ;
while (output_count > 0)
{ /* write as much data as possible */
write_count = write (audio_fd, &(buffer [start_count]), output_count) ;
if (write_count > 0)
{ output_count -= write_count ;
start_count += write_count ;
}
else
{ /* Give the audio output time to catch up. */
usleep (delay_time) ;
} ;
} ; /* while (outpur_count > 0) */
} ; /* while (! done) */
close (audio_fd) ;
} ;
return ;
} /* solaris_play */
#endif /* Solaris */
/*==============================================================================
** Main function.
*/
int
main (int argc, char *argv [])
{
if (argc < 2)
{
printf ("\nUsage : %s <input sound file>\n\n", argv [0]) ;
#if (OS_IS_WIN32 == 1)
printf ("This is a Unix style command line application which\n"
"should be run in a MSDOS box or Command Shell window.\n\n") ;
printf ("Sleeping for 5 seconds before exiting.\n\n") ;
/* This is the officially blessed by microsoft way but I can't get
** it to link.
** Sleep (15) ;
** Instead, use this:
*/
Sleep (5 * 1000) ;
#endif
return 1 ;
} ;
#if defined (__linux__)
#if HAVE_ALSA_ASOUNDLIB_H
if (access ("/proc/asound/cards", R_OK) == 0)
alsa_play (argc, argv) ;
else
#endif
linux_play (argc, argv) ;
#elif (defined (__MACH__) && defined (__APPLE__))
macosx_play (argc, argv) ;
#elif (defined (sun) && defined (unix))
solaris_play (argc, argv) ;
#elif (OS_IS_WIN32 == 1)
win32_play (argc, argv) ;
#elif defined (__BEOS__)
printf ("This program cannot be compiled on BeOS.\n") ;
printf ("Instead, compile the file sfplay_beos.cpp.\n") ;
return 1 ;
#else
puts ("*** Playing sound not yet supported on this platform.") ;
puts ("*** Please feel free to submit a patch.") ;
return 1 ;
#endif
return 0 ;
} /* main */

187
libs/libsndfile/programs/test-sndfile-metadata-set.py Normal file
View File

@ -0,0 +1,187 @@
#!/usr/bin/python
# Copyright (C) 2008 Erik de Castro Lopo <erikd@mega-nerd.com>
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the author nor the names of any contributors may be used
# to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Simple test script for the sndfile-metadata-set program.
import commands, os, sys
import time, datetime
def print_test_name (name):
print " %-30s :" % name,
def assert_info (filename, arg, value):
cmd = "./sndfile-metadata-get %s %s" % (arg, filename)
status, output = commands.getstatusoutput (cmd)
if status:
print "\n\nError : command '%s' should not have failed." % cmd
sys.exit (1)
if output.find (value) < 0:
print "\n\nError : not able to find '%s'." % value
print output
sys.exit (1)
return
def check_executable (name):
if not (os.path.isfile (name)):
print "\n\nError : Can't find executable '%s'. Have you run make?" % name
sys.exit (1)
def test_empty_fail ():
print_test_name ("Empty fail test")
cmd = "./sndfile-metadata-set --bext-description Alpha sine.wav"
status, output = commands.getstatusoutput (cmd)
if not status:
print "\n\nError : command '%s' should have failed." % cmd
sys.exit (1)
print "ok"
def test_copy ():
print_test_name ("Copy test")
cmd = "./sndfile-metadata-set --bext-description \"First Try\" sine.wav output.wav"
status, output = commands.getstatusoutput (cmd)
if status:
print "\n\nError : command '%s' should not have failed." % cmd
sys.exit (1)
assert_info ("output.wav", "--bext-description", "First Try")
print "ok"
def test_update (tests):
print_test_name ("Update test")
for arg, value in tests:
cmd = "./sndfile-metadata-set %s \"%s\" output.wav" % (arg, value)
status, output = commands.getstatusoutput (cmd)
if status:
print "\n\nError : command '%s' should not have failed." % cmd
sys.exit (1)
assert_info ("output.wav", arg, value)
print "ok"
def test_post_mod (tests):
print_test_name ("Post mod test")
for arg, value in tests:
assert_info ("output.wav", arg, value)
print "ok"
def test_auto_date ():
print_test_name ("Auto date test")
cmd = "./sndfile-metadata-set --bext-auto-time-date sine.wav date-time.wav"
status, output = commands.getstatusoutput (cmd)
if status:
print "\n\nError : command '%s' should not have failed." % cmd
sys.exit (1)
target = datetime.date.today ().__str__ ()
assert_info ("date-time.wav", "--bext-orig-date", target)
print "ok"
#-------------------------------------------------------------------------------
def test_coding_history ():
print_test_name ("Coding history test")
cmd = "./sndfile-metadata-set --bext-coding-hist \"alpha beta\" output.wav"
status, output = commands.getstatusoutput (cmd)
if status:
print "\n\nError : command '%s' should not have failed." % cmd
sys.exit (1)
cmd = "./sndfile-metadata-get --bext-coding-hist output.wav"
status, output = commands.getstatusoutput (cmd)
if status:
print "\n\nError : command '%s' should not have failed." % cmd
sys.exit (1)
print "ok"
#-------------------------------------------------------------------------------
def test_rewrite ():
print_test_name ("Rewrite test")
cmd = "./sndfile-metadata-set --bext-originator \"Really, really long string\" output.wav"
status, output = commands.getstatusoutput (cmd)
if status:
print "\n\nError : command '%s' should not have failed." % cmd
sys.exit (1)
cmd = "./sndfile-metadata-set --bext-originator \"Short\" output.wav"
status, output = commands.getstatusoutput (cmd)
if status:
print "\n\nError : command '%s' should not have failed." % cmd
sys.exit (1)
cmd = "./sndfile-metadata-get --bext-originator output.wav"
status, output = commands.getstatusoutput (cmd)
if status:
print "\n\nError : command '%s' should not have failed." % cmd
sys.exit (1)
if output.find ("really long") > 0:
print "\n\nError : output '%s' should not contain 'really long'." % output
sys.exit (1)
print "ok"
#===============================================================================
test_dir = "programs"
if os.path.isdir (test_dir):
os.chdir (test_dir)
for f in [ "sndfile-metadata-set", "sndfile-metadata-get", "../examples/make_sine" ]:
check_executable (f)
os.system ("../examples/make_sine")
if not os.path.isfile ("sine.wav"):
print "\n\nError : Can't file file 'sine.wav'."
sys.exit (1)
print ""
test_empty_fail ()
test_copy ()
tests = [
("--bext-description", "Alpha"), ("--bext-originator", "Beta"), ("--bext-orig-ref", "Charlie"),
("--bext-umid", "Delta"), ("--bext-orig-date", "2001-10-01"), ("--bext-orig-time", "01:02:03"),
("--str-title", "Echo"), ("--str-artist", "Fox trot")
]
test_auto_date ()
test_update (tests)
test_post_mod (tests)
test_update ([ ("--str-artist", "Fox") ])
test_coding_history ()
test_rewrite ()
print ""
sys.exit (0)

11
libs/libsndfile/regtest/Makefile.am
View File

@ -4,15 +4,8 @@ bin_PROGRAMS = sndfile-regtest
noinst_HEADERS = regtest.h
SNDFILEDIR =../src
INCLUDES = -I$(srcdir)/$(SNDFILEDIR) $(OS_SPECIFIC_CFLAGS)
INCLUDES = -I$(top_srcdir)/src $(SQLITE3_CFLAGS) $(OS_SPECIFIC_CFLAGS)
sndfile_regtest_SOURCES = sndfile-regtest.c database.c checksum.c
sndfile_regtest_LDADD = $(SNDFILEDIR)/libsndfile.la $(SQLITE3_LIBS)
sndfile_regtest_LDADD = $(top_builddir)/src/libsndfile.la $(SQLITE3_LIBS)
## Do not edit or modify anything in this comment block.
## The arch-tag line is a file identity tag for the GNU Arch
## revision control system.
##
## arch-tag: ac4a9626-49ce-4bb4-9fb6-e43de0a23432

14
libs/libsndfile/regtest/checksum.c
View File

@ -1,5 +1,5 @@
/*
** Copyright (C) 2005 Erik de Castro Lopo
** Copyright (C) 2005-2009 Erik de Castro Lopo
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
@ -20,16 +20,15 @@
** A simple checksum for short, int and float data.
*/
#include "config.h"
#include "sfconfig.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <sndfile.h>
#include "float_cast.h"
#include "regtest.h"
#define BIG_PRIME 999983
@ -116,10 +115,3 @@ float_checksum (SNDFILE * file, int start)
return start ;
} /* float_checksum */
/*
** Do not edit or modify anything in this comment block.
** The following line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 6ae999d1-dd5a-4306-9e11-d4cfc9e8ae27
*/

43
libs/libsndfile/regtest/database.c
View File

@ -1,5 +1,5 @@
/*
** Copyright (C) 2005 Erik de Castro Lopo
** Copyright (C) 2005-2009 Erik de Castro Lopo
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
@ -185,8 +185,8 @@ db_add_file (REG_DB * db_handle, const char * filepath)
snprintf (db->cmdbuf, sizeof (db->cmdbuf), "insert into sndfile "
"(fname, fpath, srate, frames, channels, format, checksum, logbuf) values"
"('%s','%s',%d,'%lld', %d, '0x%08x', '0x%08x', '%s');",
db->filename, db->pathname, info.samplerate, info.frames, info.channels, info.format, checksum, db->logbuf) ;
"('%s','%s',%d,'%ld', %d, '0x%08x', '0x%08x', '%s');",
db->filename, db->pathname, info.samplerate, (long) info.frames, info.channels, info.format, checksum, db->logbuf) ;
if (strlen (db->cmdbuf) >= sizeof (db->cmdbuf) - 1)
{ printf ("strlen (db->cmdbuf) too long.\n") ;
@ -311,8 +311,8 @@ get_filename_pathname_by_ekey (REGTEST_DB * db, int ekey)
exit (1) ;
} ;
strncpy (db->filename, result [2], sizeof (db->filename)) ;
strncpy (db->pathname, result [3], sizeof (db->pathname)) ;
snprintf (db->filename, sizeof (db->filename), "%s", result [2]) ;
snprintf (db->pathname, sizeof (db->pathname), "%s", result [3]) ;
sqlite3_free_table (result) ;
@ -368,7 +368,7 @@ check_file_by_ekey (REGTEST_DB * db, int ekey)
if (strcmp (result [k], "frames") == 0)
{ if (strtoll (result [k + cols], NULL, 10) == info.frames)
continue ;
printf ("\n\nError : frames doesn't match : %s == %lld\n", result [k + cols], info.frames) ;
printf ("\n\nError : frames doesn't match : %s == %ld\n", result [k + cols], (long) info.frames) ;
} ;
if (strcmp (result [k], "channels") == 0)
@ -411,6 +411,7 @@ check_file_by_ekey (REGTEST_DB * db, int ekey)
static void
get_filename_pathname (REGTEST_DB * db, const char *filepath)
{ const char * cptr ;
int slen ;
if (filepath [0] != '/')
{ memset (db->pathname, 0, sizeof (db->pathname)) ;
@ -419,18 +420,19 @@ get_filename_pathname (REGTEST_DB * db, const char *filepath)
exit (1) ;
} ;
db->pathname [strlen (db->pathname)] = '/' ;
strncat (db->pathname, filepath, sizeof (db->pathname)) ;
slen = strlen (db->pathname) ;
db->pathname [slen ++] = '/' ;
snprintf (db->pathname + slen, sizeof (db->pathname) - slen, "%s", filepath) ;
}
else
strncpy (db->pathname, filepath, sizeof (db->pathname)) ;
snprintf (db->pathname, sizeof (db->pathname), "%s", filepath) ;
if ((cptr = strrchr (db->pathname, '/')) == NULL)
{ printf ("\nError : bad pathname %s\n", filepath) ;
exit (1) ;
} ;
strncpy (db->filename, cptr + 1, sizeof (db->filename)) ;
snprintf (db->filename, sizeof (db->filename), "%s", cptr + 1) ;
} /* get filename_pathname */
static void
@ -443,9 +445,9 @@ static int
count_callback (REGTEST_DB * db, int argc, char **argv, char **colname)
{ db->count ++ ;
argc = 0 ;
argv = NULL ;
colname = NULL ;
(void) argc ;
(void) argv ;
(void) colname ;
return 0 ;
} /* count_callback */
@ -453,8 +455,8 @@ static int
ekey_max_callback (REGTEST_DB * db, int argc, char **argv, char **unused)
{ int ekey ;
argc = 0 ;
unused = NULL ;
(void) argc ;
(void) unused ;
ekey = strtol (argv [0], NULL, 10) ;
if (ekey > db->ekey_max)
@ -467,7 +469,7 @@ static int
callback (void *unused, int argc, char **argv, char **colname)
{ int k ;
unused = NULL ;
(void) unused ;
for (k = 0 ; k < argc ; k++)
printf ("%s = %s\n", colname [k], argv [k] ? argv [k] : "NULL") ;
@ -491,12 +493,3 @@ dummy (void)
} /* dummy */
#endif
/*
** Do not edit or modify anything in this comment block.
** The following line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: c6bcb7cb-0d9e-47b6-a89a-66304df4d462
*/

7
libs/libsndfile/regtest/regtest.h
View File

@ -36,10 +36,3 @@ int db_del_entry (REG_DB * db_handle, const char * entry) ;
/* In checksum.c */
int calc_checksum (SNDFILE * file, const SF_INFO * info) ;
/*
** Do not edit or modify anything in this comment block.
** The following line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 80138e38-f373-48d3-8152-7f7882a62cd7
*/

9
libs/libsndfile/regtest/sndfile-regtest.c
View File

@ -1,5 +1,5 @@
/*
** Copyright (C) 2005 Erik de Castro Lopo
** Copyright (C) 2005-2009 Erik de Castro Lopo
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
@ -119,10 +119,3 @@ main (void)
#endif
/*
** Do not edit or modify anything in this comment block.
** The following line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 7f318f08-9bfa-4249-856d-fe994819bdce
*/

10
libs/libsndfile/src/G72x/Makefile.am
View File

@ -14,15 +14,9 @@ libg72x_la_SOURCES = $(CFILES) $(noinst_HEADERS)
g72x_test_SOURCES = g72x_test.c
g72x_test_LDADD = ./libg72x.la -lm
check: g72x_test
./g72x_test all
check: g72x_test$(EXEEXT)
./g72x_test$(EXEEXT) all
# Disable autoheader.
AUTOHEADER=echo
## Do not edit or modify anything in this comment block.
## The arch-tag line is a file identity tag for the GNU Arch
## revision control system.
##
## arch-tag: d417a8e8-da7f-423d-884d-f03c93379348

7
libs/libsndfile/src/G72x/g721.c
View File

@ -152,11 +152,4 @@ g721_decoder(
/* sr was 14-bit dynamic range */
return (sr << 2);
}
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 101b6e25-457d-490a-99ae-e2e74a26ea24
*/

7
libs/libsndfile/src/G72x/g723_16.c
View File

@ -159,11 +159,4 @@ g723_16_decoder(
/* sr was of 14-bit dynamic range */
return (sr << 2);
}
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: ae265466-c3fc-4f83-bb32-edae488a5ca5
*/

7
libs/libsndfile/src/G72x/g723_24.c
View File

@ -136,11 +136,4 @@ g723_24_decoder(
return (sr << 2); /* sr was of 14-bit dynamic range */
}
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 75389236-650b-4427-98f3-0df6e8fb24bc
*/

7
libs/libsndfile/src/G72x/g723_40.c
View File

@ -150,11 +150,4 @@ int g723_40_decoder (int i, G72x_STATE *state_ptr)
return (sr << 2); /* sr was of 14-bit dynamic range */
}
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: eb8d9a00-32bf-4dd2-b287-01b0336d72bf
*/

12
libs/libsndfile/src/G72x/g72x.c
View File

@ -87,12 +87,12 @@ int fmult (int an, int srn)
/*
** The original was :
** wanmant = (anmant * (srn & 0x37) + 0x30) >> 4 ;
** wanmant = (anmant * (srn & 0x3F) + 0x30) >> 4 ;
** but could see no valid reason for the + 0x30.
** Removed it and it improved the SNR of the codec.
*/
wanmant = (anmant * (srn & 0x37)) >> 4 ;
wanmant = (anmant * (srn & 0x3F)) >> 4 ;
retval = (wanexp >= 0) ? ((wanmant << wanexp) & 0x7FFF) :
(wanmant >> -wanexp);
@ -642,11 +642,3 @@ pack_bytes (int bits, const short * samples, unsigned char * block)
return bindex ;
} /* pack_bytes */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 6298dc75-fd0f-4062-9b90-f73ed69f22d4
*/

10
libs/libsndfile/src/G72x/g72x.h
View File

@ -1,5 +1,5 @@
/*
** Copyright (C) 1999-2005 Erik de Castro Lopo <erikd@mega-nerd.com>
** Copyright (C) 1999-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU Lesser General Public License as published by
@ -89,11 +89,3 @@ int g72x_encode_block (struct g72x_state *pstate, short *samples, unsigned char
#endif /* !G72X_HEADER_FILE */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 6ca84e5f-f932-4ba1-87ee-37056d921621
*/

9
libs/libsndfile/src/G72x/g72x_priv.h
View File

@ -107,12 +107,3 @@ int g723_40_decoder (int code, G72x_STATE *state_ptr);
void private_init_state (G72x_STATE *state_ptr) ;
#endif /* G72X_PRIVATE_H */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: d9ad4da7-0fa3-471d-8020-720b5cfb5e5b
*/

10
libs/libsndfile/src/G72x/g72x_test.c
View File

@ -1,5 +1,5 @@
/*
** Copyright (C) 1999-2004 Erik de Castro Lopo <erikd@mega-nerd.com>
** Copyright (C) 1999-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
@ -212,11 +212,3 @@ oct_save_short (short *a, short *b, int len)
return 0 ;
} /* oct_save_short */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 0597b442-a5b0-4abf-92a4-92f6c24e85a6
*/

5
libs/libsndfile/src/GSM610/Makefile.am
View File

@ -13,9 +13,4 @@ libgsm_la_SOURCES = $(CFILES) $(noinst_HEADERS)
# Disable autoheader.
AUTOHEADER=echo
## Do not edit or modify anything in this comment block.
## The arch-tag line is a file identity tag for the GNU Arch
## revision control system.
##
## arch-tag: ba91ffbe-9d1d-4044-a1de-e8ee2f890560

8
libs/libsndfile/src/GSM610/add.c
View File

@ -12,7 +12,6 @@
#include <assert.h>
#include "gsm610_priv.h"
#include "gsm.h"
#define saturate(x) \
((x) < MIN_WORD ? MIN_WORD : (x) > MAX_WORD ? MAX_WORD: (x))
@ -238,11 +237,4 @@ word gsm_div (word num, word denum)
return div;
}
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: a7398579-e2e1-4733-aa2d-4c6efc0c58ff
*/

12
libs/libsndfile/src/GSM610/code.c
View File

@ -8,10 +8,7 @@
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "gsm610_priv.h"
#include "gsm.h"
/*
* 4.2 FIXED POINT IMPLEMENTATION OF THE RPE-LTP CODER
@ -73,7 +70,7 @@ void Gsm_Coder (
xmaxc++, Mc++, xMc );
/*
* Gsm_Update_of_reconstructed_short_time_residual_signal
* ( dpp, e + 5, dp );
* ( dpp, State->e + 5, dp );
*/
{ register int i;
@ -87,11 +84,4 @@ void Gsm_Coder (
(void)memcpy( (char *)State->dp0, (char *)(State->dp0 + 160),
120 * sizeof(*State->dp0) );
}
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: ae8ef1b2-5a1e-4263-94cd-42b15dca81a3
*/

7
libs/libsndfile/src/GSM610/config.h
View File

@ -23,11 +23,4 @@
#define HAS_UTIME_H 1 /* UTIME header file */
#endif /* CONFIG_H */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 5338dfef-8e59-4f51-af47-627c9ea85353
*/

8
libs/libsndfile/src/GSM610/decode.c
View File

@ -7,7 +7,6 @@
#include <stdio.h>
#include "gsm610_priv.h"
#include "gsm.h"
/*
* 4.3 FIXED POINT IMPLEMENTATION OF THE RPE-LTP DECODER
@ -57,11 +56,4 @@ void Gsm_Decoder (
Gsm_Short_Term_Synthesis_Filter( S, LARcr, wt, s );
Postprocessing(S, s);
}
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 11ae5b90-2e8b-400b-ac64-a69a1fc6cc41
*/

8
libs/libsndfile/src/GSM610/gsm.h
View File

@ -48,11 +48,5 @@ int gsm_explode (gsm, gsm_byte *, gsm_signal *);
void gsm_implode (gsm, gsm_signal *, gsm_byte *);
#endif /* GSM_H */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 8cfc7698-5433-4b6f-aeca-967c6fda4dec
*/

7
libs/libsndfile/src/GSM610/gsm610_priv.h
View File

@ -298,11 +298,4 @@ extern word gsm_FAC [8] ;
#endif /* !NDEBUG */
#endif /* PRIVATE_H */
/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 8bc5fdf2-e8c8-4686-9bd7-a30b512bef0c
*/

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