{F057DA7F-79E5-4B00-845C-EF446EF055E3} = {F057DA7F-79E5-4B00-845C-EF446EF055E3}
{89385C74-5860-4174-9CAF-A39E7C48909C} = {89385C74-5860-4174-9CAF-A39E7C48909C}
{8D04B550-D240-4A44-8A18-35DA3F7038D9} = {8D04B550-D240-4A44-8A18-35DA3F7038D9}
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761} = {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}
{E42FDC95-7243-4219-9EA4-ACCE4AB97197} = {E42FDC95-7243-4219-9EA4-ACCE4AB97197}
EndProjectSection
EndProject
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libpcre Generate pcre_chartables.c", "libs\win32\pcre\pcre_chartables.c.vcproj", "{1CED5987-A529-46DC-B30F-870D85FF9C94}"
EndProject
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-EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libapr", "libs\win32\apr\libapr.vcproj", "{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libaprutil", "libs\win32\apr-util\libaprutil.vcproj", "{F057DA7F-79E5-4B00-845C-EF446EF055E3}"
{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|Win32.ActiveCfg = Release|Win32
{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|Win32.Build.0 = Release|Win32
{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|x64.ActiveCfg = Release|Win32
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Debug|Win32.ActiveCfg = Debug|Win32
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Debug|Win32.Build.0 = Debug|Win32
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Debug|x64.ActiveCfg = Debug|Win32
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Release|Win32.ActiveCfg = Release|Win32
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Release|Win32.Build.0 = Release|Win32
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Release|x64.ActiveCfg = Release|Win32
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}.Debug|Win32.ActiveCfg = Debug|Win32
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}.Debug|Win32.Build.0 = Debug|Win32
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}.Debug|x64.ActiveCfg = Debug|Win32
{6EDFEFD5-3596-4FA9-8EBA-B331547B35A3} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
{8D04B550-D240-4A44-8A18-35DA3F7038D9} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
{1CED5987-A529-46DC-B30F-870D85FF9C94} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
{F057DA7F-79E5-4B00-845C-EF446EF055E3} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
{E727E8F6-935D-46FE-8B0E-37834748A0E3} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "FreeSwitchCoreLib", "w32\Library\FreeSwitchCore.2008.vcproj", "{202D7A4E-760D-4D0E-AFA1-D7459CED30FF}"\r
ProjectSection(ProjectDependencies) = postProject\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761} = {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}\r
{8D04B550-D240-4A44-8A18-35DA3F7038D9} = {8D04B550-D240-4A44-8A18-35DA3F7038D9}\r
{89385C74-5860-4174-9CAF-A39E7C48909C} = {89385C74-5860-4174-9CAF-A39E7C48909C}\r
{F057DA7F-79E5-4B00-845C-EF446EF055E3} = {F057DA7F-79E5-4B00-845C-EF446EF055E3}\r
EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libpcre Generate pcre_chartables.c", "libs\win32\pcre\pcre_chartables.c.2008.vcproj", "{1CED5987-A529-46DC-B30F-870D85FF9C94}"\r
EndProject\r
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libresample", "libs\win32\libresample\libresample.2008.vcproj", "{50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}"\r
-EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libapr", "libs\win32\apr\libapr.2008.vcproj", "{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}"\r
EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libaprutil", "libs\win32\apr-util\libaprutil.2008.vcproj", "{F057DA7F-79E5-4B00-845C-EF446EF055E3}"\r
{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|Win32.ActiveCfg = Release|Win32\r
{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|Win32.Build.0 = Release|Win32\r
{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|x64.ActiveCfg = Release|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Debug|Win32.ActiveCfg = Debug|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Debug|Win32.Build.0 = Debug|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Debug|x64.ActiveCfg = Debug|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Release|Win32.ActiveCfg = Release|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Release|Win32.Build.0 = Release|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Release|x64.ActiveCfg = Release|Win32\r
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}.Debug|Win32.ActiveCfg = Debug|Win32\r
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}.Debug|Win32.Build.0 = Debug|Win32\r
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}.Debug|x64.ActiveCfg = Debug|Win32\r
EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "FreeSwitchCoreLib", "w32\Library\FreeSwitchCore.2008.vcproj", "{202D7A4E-760D-4D0E-AFA1-D7459CED30FF}"\r
ProjectSection(ProjectDependencies) = postProject\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761} = {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}\r
{8D04B550-D240-4A44-8A18-35DA3F7038D9} = {8D04B550-D240-4A44-8A18-35DA3F7038D9}\r
{89385C74-5860-4174-9CAF-A39E7C48909C} = {89385C74-5860-4174-9CAF-A39E7C48909C}\r
{F057DA7F-79E5-4B00-845C-EF446EF055E3} = {F057DA7F-79E5-4B00-845C-EF446EF055E3}\r
EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libpcre Generate pcre_chartables.c", "libs\win32\pcre\pcre_chartables.c.2008.vcproj", "{1CED5987-A529-46DC-B30F-870D85FF9C94}"\r
EndProject\r
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libresample", "libs\win32\libresample\libresample.2008.vcproj", "{50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}"\r
-EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libapr", "libs\win32\apr\libapr.2008.vcproj", "{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}"\r
EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libaprutil", "libs\win32\apr-util\libaprutil.2008.vcproj", "{F057DA7F-79E5-4B00-845C-EF446EF055E3}"\r
{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|Win32.ActiveCfg = Release|Win32\r
{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|Win32.Build.0 = Release|Win32\r
{1CED5987-A529-46DC-B30F-870D85FF9C94}.Release|x64.ActiveCfg = Release|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Debug|Win32.ActiveCfg = Debug|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Debug|Win32.Build.0 = Debug|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Debug|x64.ActiveCfg = Debug|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Release|Win32.ActiveCfg = Release|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Release|Win32.Build.0 = Release|Win32\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761}.Release|x64.ActiveCfg = Release|Win32\r
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}.Debug|Win32.ActiveCfg = Debug|Win32\r
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}.Debug|Win32.Build.0 = Debug|Win32\r
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF}.Debug|x64.ActiveCfg = Debug|Win32\r
{6EDFEFD5-3596-4FA9-8EBA-B331547B35A3} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}\r
{8D04B550-D240-4A44-8A18-35DA3F7038D9} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}\r
{1CED5987-A529-46DC-B30F-870D85FF9C94} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}\r
- {50AD0E28-B8D7-4FCC-8FC3-599F6AC69761} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}\r
{F6C55D93-B927-4483-BB69-15AEF3DD2DFF} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}\r
{F057DA7F-79E5-4B00-845C-EF446EF055E3} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}\r
{E727E8F6-935D-46FE-8B0E-37834748A0E3} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}\r
BASEDIR=`pwd`;
LIBDIR=${BASEDIR}/libs;
SUBDIRS="codec/ilbc curl iksemel voipcodecs \
- js js/nsprpub libdingaling libedit libresample libsndfile pcre sofia-sip \
+ js js/nsprpub libdingaling libedit libsndfile pcre sofia-sip \
speex sqlite srtp openzap spandsp";
+++ /dev/null
-Thursday Jun 07 14:24:00 EDT 2007
+++ /dev/null
-cmake_minimum_required(VERSION 2.6)
-
-INCLUDE_DIRECTORIES(include/)
-
-SET ( resample_SRCS src/resample.c src/filterkit.c src/resamplesubs.c include/libresample.h)
-ADD_LIBRARY(resample STATIC ${resample_SRCS})
-
-
-
-
-
-
-
+++ /dev/null
-
- GNU LESSER GENERAL PUBLIC LICENSE
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- 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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+++ /dev/null
-Installation Instructions
-*************************
-
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-====================================
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-configuration-related scripts to be executed by `/bin/bash'.
-
-`configure' Invocation
-======================
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- Print a summary of the options to `configure', and exit.
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- script, and exit.
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-
+++ /dev/null
-_DIST =
-SUBDIRS =
-AUTOMAKE_OPTS= gnu
-NAME=resample
-
-AM_CFLAGS = $(new_AM_CFLAGS) -I./src
-AM_CPPFLAGS = $(AM_CFLAGS)
-AM_LDFLAGS = $(new_AM_LDFLAGS) -lm
-
-lib_LTLIBRARIES = libresample.la
-libresample_la_SOURCES = src/resample.c src/resamplesubs.c src/filterkit.c
-libresample_la_CFLAGS = $(AM_CFLAGS)
-libresample_la_LDFLAGS = -version-info 1:3:1
-
-library_includedir = $(prefix)/include
-library_include_HEADERS = include/libresample.h
-
-bin_PROGRAMS = testresample
-testresample_SOURCES = tests/testresample.c
-testresample_CFLAGS = $(AM_CFLAGS)
-testresample_LDADD = ${top_builddir}/libresample.la
-
-#if SAMPLE
-#bin_PROGRAMS += compareresample
-#compareresample_SOURCES = tests/compareresample.c
-#compareresample_CFLAGS = $(AM_CFLAGS)
-#compareresample_LDADD = ${top_builddir}/libresample.la -lsamplerate
-#endif
-
-#if SNDFILE
-#bin_PROGRAMS += resample_sndfile
-#resample_sndfile_SOURCES = tests/resample-sndfile.c
-#resample_sndfile_CFLAGS = $(AM_CFLAGS)
-#resample_sndfile_LDADD = ${top_builddir}/libresample.la -lsndfile
-#endif
+++ /dev/null
-libresample
-
-Real-time library interface by Dominic Mazzoni
-
-Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
-License: LGPL - see the file LICENSE.txt for more information
-
-History:
-
-This library is not the highest-quality resampling library
-available, nor is it the most flexible, nor is it the
-fastest. But it is pretty good in all of these regards, and
-it is quite portable. The best resampling library I am aware
-of is libsamplerate by Erik de Castro Lopo. It's small, fast,
-and very high quality. However, it uses the GPL for its
-license (with commercial options available) and I needed
-a more free library. So I wrote this library, using
-the LGPL resample-1.7 library by Julius Smith as a basis.
-
-Resample-1.7 is a fixed-point resampler, and as a result
-has only limited precision. I rewrote it to use single-precision
-floating-point arithmetic instead and increased the number
-of filter coefficients between time steps significantly.
-On modern processors it can resample in real time even
-with this extra overhead.
-
-Resample-1.7 was designed to read and write from files, so
-I removed all of that code and replaced it with an API that
-lets you pass samples in small chunks. It should be easy
-to link to resample-1.7 as a library.
-
-Changes in version 0.1.3:
-
-* Fixed two bugs that were causing subtle problems
- on Intel x86 processors due to differences in roundoff errors.
-
-* Prefixed most function names with lrs and changed header file
- from resample.h to libresample.h, to avoid namespace
- collisions with existing programs and libraries.
-
-* Added resample_dup (thanks to Glenn Maynard)
-
-* Argument to resample_get_filter_width takes a const void *
- (thanks to Glenn Maynard)
-
-* resample-sndfile clips output to -1...1 (thanks to Glenn Maynard)
-
-Usage notes:
-
-- If the output buffer you pass is too small, resample_process
- may not use any input samples because its internal output
- buffer is too full to process any more. So do not assume
- that it is an error just because no input samples were
- consumed. Just keep passing valid output buffers.
-
-- Given a resampling factor f > 1, and a number of input
- samples n, the number of output samples should be between
- floor(n - f) and ceil(n + f). In other words, if you
- resample 1000 samples at a factor of 8, the number of
- output samples might be between 7992 and 8008. Do not
- assume that it will be exactly 8000. If you need exactly
- 8000 outputs, pad the input with extra zeros as necessary.
-
-License and warranty:
-
-All of the files in this package are Copyright 2003 by Dominic
-Mazzoni <dominic@minorninth.com>. This library was based heavily
-on Resample-1.7, Copyright 1994-2002 by Julius O. Smith III
-<jos@ccrma.stanford.edu>, all rights reserved.
-
-Permission to use and copy is granted subject to the terms of the
-"GNU Lesser General Public License" (LGPL) as published by the
-Free Software Foundation; either version 2.1 of the License,
-or any later version. In addition, Julius O. Smith III requests
-that a copy of any modified files be sent by email to
-jos@ccrma.stanford.edu so that he may incorporate them into the
-CCRMA version.
-
- This library 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.
+++ /dev/null
-m4_include([build/config/ax_compiler_vendor.m4])
-m4_include([build/config/ax_cflags_warn_all_ansi.m4])
-m4_include([build/config/ax_cc_maxopt.m4])
-m4_include([build/config/ax_check_compiler_flags.m4])
-m4_include([build/config/ac_gcc_archflag.m4])
-m4_include([build/config/ac_gcc_x86_cpuid.m4])
+++ /dev/null
-AC_DEFUN([AX_CFLAGS_GCC_OPTION_OLD], [dnl
-AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_gcc_option_$2])dnl
-AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for gcc m4_ifval($2,$2,-option)],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_C
- ac_save_[]FLAGS="$[]FLAGS"
-for ac_arg dnl
-in "-pedantic % m4_ifval($2,$2,-option)" dnl GCC
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
- m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
-
-dnl the only difference - the LANG selection... and the default FLAGS
-
-AC_DEFUN([AX_CXXFLAGS_GCC_OPTION_OLD], [dnl
-AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_gcc_option_$2])dnl
-AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for gcc m4_ifval($2,$2,-option)],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_CXX
- ac_save_[]FLAGS="$[]FLAGS"
-for ac_arg dnl
-in "-pedantic % m4_ifval($2,$2,-option)" dnl GCC
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
- m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
-dnl -------------------------------------------------------------------------
-
-AC_DEFUN([AX_CFLAGS_GCC_OPTION_NEW], [dnl
-AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_gcc_option_$1])dnl
-AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for gcc m4_ifval($1,$1,-option)],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_C
- ac_save_[]FLAGS="$[]FLAGS"
-for ac_arg dnl
-in "-pedantic % m4_ifval($1,$1,-option)" dnl GCC
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"])
- m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
-
-dnl the only difference - the LANG selection... and the default FLAGS
-
-AC_DEFUN([AX_CXXFLAGS_GCC_OPTION_NEW], [dnl
-AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_gcc_option_$1])dnl
-AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for gcc m4_ifval($1,$1,-option)],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_CXX
- ac_save_[]FLAGS="$[]FLAGS"
-for ac_arg dnl
-in "-pedantic % m4_ifval($1,$1,-option)" dnl GCC
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"])
- m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
-AC_DEFUN([AX_CFLAGS_GCC_OPTION],[ifelse(m4_bregexp([$2],[-]),-1,
-[AX_CFLAGS_GCC_OPTION_NEW($@)],[AX_CFLAGS_GCC_OPTION_OLD($@)])])
-
-AC_DEFUN([AX_CXXFLAGS_GCC_OPTION],[ifelse(m4_bregexp([$2],[-]),-1,
-[AX_CXXFLAGS_GCC_OPTION_NEW($@)],[AX_CXXFLAGS_GCC_OPTION_OLD($@)])])
-
+++ /dev/null
-AC_DEFUN([AX_CFLAGS_SUN_OPTION_OLD], [dnl
-AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_sun_option_$2])dnl
-AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for sun/cc m4_ifval($2,$2,-option)],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_C
- ac_save_[]FLAGS="$[]FLAGS"
-for ac_arg dnl
-in "+xstrconst % -xc99=all m4_ifval($2,$2,-option)" dnl Solaris C
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
- m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
-dnl the only difference - the LANG selection... and the default FLAGS
-
-AC_DEFUN([AX_CXXFLAGS_SUN_OPTION_OLD], [dnl
-AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_sun_option_$2])dnl
-AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for sun/cc m4_ifval($2,$2,-option)],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_CXX
- ac_save_[]FLAGS="$[]FLAGS"
-for ac_arg dnl
-in "+xstrconst % -xc99=all m4_ifval($2,$2,-option)" dnl Solaris C
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
- m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
-dnl -----------------------------------------------------------------------
-
-AC_DEFUN([AX_CFLAGS_SUN_OPTION_NEW], [dnl
-AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_sun_option_$1])dnl
-AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for sun/cc m4_ifval($1,$1,-option)],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_C
- ac_save_[]FLAGS="$[]FLAGS"
-for ac_arg dnl
-in "+xstrconst % -xc99=all m4_ifval($1,$1,-option)" dnl Solaris C
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"])
- m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
-dnl the only difference - the LANG selection... and the default FLAGS
-
-AC_DEFUN([AX_CXXFLAGS_SUN_OPTION_NEW], [dnl
-AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_sun_option_$1])dnl
-AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for sun/cc m4_ifval($1,$1,-option)],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_CXX
- ac_save_[]FLAGS="$[]FLAGS"
-for ac_arg dnl
-in "+xstrconst % -xc99=all m4_ifval($1,$1,-option)" dnl Solaris C
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($2,$2,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($2,$2,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"])
- m4_ifval($2,$2,FLAGS)="$m4_ifval($2,$2,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
-AC_DEFUN([AX_CFLAGS_SUN_OPTION],[ifelse(m4_regexp([$2],[-]),-1,
-[AX_CFLAGS_SUN_OPTION_NEW($@)],[AX_CFLAGS_SUN_OPTION_OLD($@)])])
-
-AC_DEFUN([AX_CXXFLAGS_SUN_OPTION],[ifelse(m4_regexp([$2],[-]),-1,
-[AX_CXXFLAGS_SUN_OPTION_NEW($@)],[AX_CXXFLAGS_SUN_OPTION_OLD($@)])])
-
+++ /dev/null
-AC_DEFUN([AX_GCC_ARCHFLAG],
-[AC_REQUIRE([AC_PROG_CC])
-
-AC_ARG_WITH(gcc-arch, [AC_HELP_STRING([--with-gcc-arch=<arch>], [use architecture <arch> for gcc -march/-mtune, instead of guessing])],
- ax_gcc_arch=$withval, ax_gcc_arch=yes)
-
-AC_MSG_CHECKING([for gcc architecture flag])
-AC_MSG_RESULT([])
-AC_CACHE_VAL(ax_cv_gcc_archflag,
-[
-ax_cv_gcc_archflag="unknown"
-
-if test "$GCC" = yes; then
-
-if test "x$ax_gcc_arch" = xyes; then
-ax_gcc_arch=""
-if test "$cross_compiling" = no; then
-case $host_cpu in
- i[[3456]]86*|x86_64*) # use cpuid codes, in part from x86info-1.7 by D. Jones
- AX_GCC_X86_CPUID(0)
- AX_GCC_X86_CPUID(1)
- case $ax_cv_gcc_x86_cpuid_0 in
- *:756e6547:*:*) # Intel
- case $ax_cv_gcc_x86_cpuid_1 in
- *5[[48]]?:*:*:*) ax_gcc_arch="pentium-mmx pentium" ;;
- *5??:*:*:*) ax_gcc_arch=pentium ;;
- *6[[3456]]?:*:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
- *6a?:*[[01]]:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
- *6a?:*[[234]]:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
- *6[[9d]]?:*:*:*) ax_gcc_arch="pentium-m pentium3 pentiumpro" ;;
- *6[[78b]]?:*:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
- *6??:*:*:*) ax_gcc_arch=pentiumpro ;;
- *f3[[347]]:*:*:*|*f4[1347]:*:*:*)
- case $host_cpu in
- x86_64*) ax_gcc_arch="nocona pentium4 pentiumpro" ;;
- *) ax_gcc_arch="prescott pentium4 pentiumpro" ;;
- esac ;;
- *f??:*:*:*) ax_gcc_arch="pentium4 pentiumpro";;
- esac ;;
- *:68747541:*:*) # AMD
- case $ax_cv_gcc_x86_cpuid_1 in
- *5[[67]]?:*:*:*) ax_gcc_arch=k6 ;;
- *5[[8d]]?:*:*:*) ax_gcc_arch="k6-2 k6" ;;
- *5[[9]]?:*:*:*) ax_gcc_arch="k6-3 k6" ;;
- *60?:*:*:*) ax_gcc_arch=k7 ;;
- *6[[12]]?:*:*:*) ax_gcc_arch="athlon k7" ;;
- *6[[34]]?:*:*:*) ax_gcc_arch="athlon-tbird k7" ;;
- *67?:*:*:*) ax_gcc_arch="athlon-4 athlon k7" ;;
- *6[[68a]]?:*:*:*)
- AX_GCC_X86_CPUID(0x80000006) # L2 cache size
- case $ax_cv_gcc_x86_cpuid_0x80000006 in
- *:*:*[[1-9a-f]]??????:*) # (L2 = ecx >> 16) >= 256
- ax_gcc_arch="athlon-xp athlon-4 athlon k7" ;;
- *) ax_gcc_arch="athlon-4 athlon k7" ;;
- esac ;;
- *f[[4cef8b]]?:*:*:*) ax_gcc_arch="athlon64 k8" ;;
- *f5?:*:*:*) ax_gcc_arch="opteron k8" ;;
- *f7?:*:*:*) ax_gcc_arch="athlon-fx opteron k8" ;;
- *f??:*:*:*) ax_gcc_arch="k8" ;;
- esac ;;
- *:746e6543:*:*) # IDT
- case $ax_cv_gcc_x86_cpuid_1 in
- *54?:*:*:*) ax_gcc_arch=winchip-c6 ;;
- *58?:*:*:*) ax_gcc_arch=winchip2 ;;
- *6[[78]]?:*:*:*) ax_gcc_arch=c3 ;;
- *69?:*:*:*) ax_gcc_arch="c3-2 c3" ;;
- esac ;;
- esac
- if test x"$ax_gcc_arch" = x; then # fallback
- case $host_cpu in
- i586*) ax_gcc_arch=pentium ;;
- i686*) ax_gcc_arch=pentiumpro ;;
- esac
- fi
- ;;
-
- sparc*)
- AC_PATH_PROG([PRTDIAG], [prtdiag], [prtdiag], [$PATH:/usr/platform/`uname -i`/sbin/:/usr/platform/`uname -m`/sbin/])
- cputype=`(((grep cpu /proc/cpuinfo | cut -d: -f2) ; ($PRTDIAG -v |grep -i sparc) ; grep -i cpu /var/run/dmesg.boot ) | head -n 1) 2> /dev/null`
- cputype=`echo "$cputype" | tr -d ' -' |tr $as_cr_LETTERS $as_cr_letters`
- case $cputype in
- *ultrasparciv*) ax_gcc_arch="ultrasparc4 ultrasparc3 ultrasparc v9" ;;
- *ultrasparciii*) ax_gcc_arch="ultrasparc3 ultrasparc v9" ;;
- *ultrasparc*) ax_gcc_arch="ultrasparc v9" ;;
- *supersparc*|*tms390z5[[05]]*) ax_gcc_arch="supersparc v8" ;;
- *hypersparc*|*rt62[[056]]*) ax_gcc_arch="hypersparc v8" ;;
- *cypress*) ax_gcc_arch=cypress ;;
- esac ;;
-
- alphaev5) ax_gcc_arch=ev5 ;;
- alphaev56) ax_gcc_arch=ev56 ;;
- alphapca56) ax_gcc_arch="pca56 ev56" ;;
- alphapca57) ax_gcc_arch="pca57 pca56 ev56" ;;
- alphaev6) ax_gcc_arch=ev6 ;;
- alphaev67) ax_gcc_arch=ev67 ;;
- alphaev68) ax_gcc_arch="ev68 ev67" ;;
- alphaev69) ax_gcc_arch="ev69 ev68 ev67" ;;
- alphaev7) ax_gcc_arch="ev7 ev69 ev68 ev67" ;;
- alphaev79) ax_gcc_arch="ev79 ev7 ev69 ev68 ev67" ;;
-
- powerpc*)
- cputype=`((grep cpu /proc/cpuinfo | head -n 1 | cut -d: -f2 | cut -d, -f1 | sed 's/ //g') ; /usr/bin/machine ; /bin/machine; grep CPU /var/run/dmesg.boot | head -n 1 | cut -d" " -f2) 2> /dev/null`
- cputype=`echo $cputype | sed -e 's/ppc//g;s/ *//g'`
- case $cputype in
- *750*) ax_gcc_arch="750 G3" ;;
- *740[[0-9]]*) ax_gcc_arch="$cputype 7400 G4" ;;
- *74[[4-5]][[0-9]]*) ax_gcc_arch="$cputype 7450 G4" ;;
- *74[[0-9]][[0-9]]*) ax_gcc_arch="$cputype G4" ;;
- *970*) ax_gcc_arch="970 G5 power4";;
- *POWER4*|*power4*|*gq*) ax_gcc_arch="power4 970";;
- *POWER5*|*power5*|*gr*|*gs*) ax_gcc_arch="power5 power4 970";;
- 603ev|8240) ax_gcc_arch="$cputype 603e 603";;
- *) ax_gcc_arch=$cputype ;;
- esac
- ax_gcc_arch="$ax_gcc_arch powerpc"
- ;;
-esac
-fi # not cross-compiling
-fi # guess arch
-
-if test "x$ax_gcc_arch" != x -a "x$ax_gcc_arch" != xno; then
-for arch in $ax_gcc_arch; do
- if test "x[]m4_default([$1],yes)" = xyes; then # if we require portable code
- flags="-mtune=$arch"
- # -mcpu=$arch and m$arch generate nonportable code on every arch except
- # x86. And some other arches (e.g. Alpha) don't accept -mtune. Grrr.
- case $host_cpu in i*86|x86_64*) flags="$flags -mcpu=$arch -m$arch";; esac
- else
- flags="-march=$arch -mcpu=$arch -m$arch"
- fi
- for flag in $flags; do
- AX_CHECK_COMPILER_FLAGS($flag, [ax_cv_gcc_archflag=$flag; break])
- done
- test "x$ax_cv_gcc_archflag" = xunknown || break
-done
-fi
-
-fi # $GCC=yes
-])
-AC_MSG_CHECKING([for gcc architecture flag])
-AC_MSG_RESULT($ax_cv_gcc_archflag)
-if test "x$ax_cv_gcc_archflag" = xunknown; then
- m4_default([$3],:)
-else
- m4_default([$2], [CFLAGS="$CFLAGS $ax_cv_gcc_archflag"])
-fi
-])
-
+++ /dev/null
-AC_DEFUN([AX_GCC_X86_CPUID],
-[AC_REQUIRE([AC_PROG_CC])
-AC_LANG_PUSH([C])
-AC_CACHE_CHECK(for x86 cpuid $1 output, ax_cv_gcc_x86_cpuid_$1,
- [AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>], [
- int op = $1, eax, ebx, ecx, edx;
- FILE *f;
- __asm__("cpuid"
- : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
- : "a" (op));
- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
- fclose(f);
- return 0;
-])],
- [ax_cv_gcc_x86_cpuid_$1=`cat conftest_cpuid`; rm -f conftest_cpuid],
- [ax_cv_gcc_x86_cpuid_$1=unknown; rm -f conftest_cpuid],
- [ax_cv_gcc_x86_cpuid_$1=unknown])])
-AC_LANG_POP([C])
-])
-
+++ /dev/null
-AC_DEFUN([AC_PROG_GZIP],[
-AC_CHECK_PROGS(gzip,[gzip],no)
-export gzip;
-if test $gzip = "no" ;
-then
- AC_MSG_ERROR([Unable to find the gzip application]);
-fi
-AC_SUBST(gzip)
-])
+++ /dev/null
-AC_DEFUN([AC_PROG_WGET],[
-AC_CHECK_PROGS(wget,[wget],no)
-export wget;
-if test $wget = "no" ;
-then
- AC_MSG_ERROR([Unable to find the wget application]);
-fi
-AC_SUBST(wget)
-])
+++ /dev/null
-AC_DEFUN([AX_CC_MAXOPT],
-[
-AC_REQUIRE([AC_PROG_CC])
-AC_REQUIRE([AX_COMPILER_VENDOR])
-
-AC_ARG_ENABLE(portable-binary, [AC_HELP_STRING([--enable-portable-binary], [disable compiler optimizations that would produce unportable binaries])],
- acx_maxopt_portable=$withval, acx_maxopt_portable=no)
-
-# Try to determine "good" native compiler flags if none specified via CFLAGS
-if test "$ac_test_CFLAGS" != "set"; then
- CFLAGS=""
- case $ax_cv_c_compiler_vendor in
- dec) CFLAGS="-newc -w0 -O5 -ansi_alias -ansi_args -fp_reorder -tune host"
- if test "x$acx_maxopt_portable" = xno; then
- CFLAGS="$CFLAGS -arch host"
- fi;;
-
- sun) CFLAGS="-native -fast -xO5 -dalign -xc99=all"
- if test "x$acx_maxopt_portable" = xyes; then
- CFLAGS="$CFLAGS -xarch=generic"
- fi;;
-
- hp) CFLAGS="+Oall +Optrs_ansi +DSnative"
- if test "x$acx_maxopt_portable" = xyes; then
- CFLAGS="$CFLAGS +DAportable"
- fi;;
-
- ibm) if test "x$acx_maxopt_portable" = xno; then
- xlc_opt="-qarch=auto -qtune=auto"
- else
- xlc_opt="-qtune=auto"
- fi
- AX_CHECK_COMPILER_FLAGS($xlc_opt,
- CFLAGS="-O3 -qansialias -w $xlc_opt",
- [CFLAGS="-O3 -qansialias -w"
- echo "******************************************************"
- echo "* You seem to have the IBM C compiler. It is *"
- echo "* recommended for best performance that you use: *"
- echo "* *"
- echo "* CFLAGS=-O3 -qarch=xxx -qtune=xxx -qansialias -w *"
- echo "* ^^^ ^^^ *"
- echo "* where xxx is pwr2, pwr3, 604, or whatever kind of *"
- echo "* CPU you have. (Set the CFLAGS environment var. *"
- echo "* and re-run configure.) For more info, man cc. *"
- echo "******************************************************"])
- ;;
-
- intel) CFLAGS="-O3 -ansi_alias"
- if test "x$acx_maxopt_portable" = xno; then
- icc_archflag=unknown
- icc_flags=""
- case $host_cpu in
- i686*|x86_64*)
- # icc accepts gcc assembly syntax, so these should work:
- AX_GCC_X86_CPUID(0)
- AX_GCC_X86_CPUID(1)
- case $ax_cv_gcc_x86_cpuid_0 in # see AX_GCC_ARCHFLAG
- *:756e6547:*:*) # Intel
- case $ax_cv_gcc_x86_cpuid_1 in
- *6a?:*[[234]]:*:*|*6[[789b]]?:*:*:*) icc_flags="-xK";;
- *f3[[347]]:*:*:*|*f4[1347]:*:*:*) icc_flags="-xP -xN -xW -xK";;
- *f??:*:*:*) icc_flags="-xN -xW -xK";;
- esac ;;
- esac ;;
- esac
- if test "x$icc_flags" != x; then
- for flag in $icc_flags; do
- AX_CHECK_COMPILER_FLAGS($flag, [icc_archflag=$flag; break])
- done
- fi
- AC_MSG_CHECKING([for icc architecture flag])
- AC_MSG_RESULT($icc_archflag)
- if test "x$icc_archflag" != xunknown; then
- CFLAGS="$CFLAGS $icc_archflag"
- fi
- fi
- ;;
-
- gnu)
- # default optimization flags for gcc on all systems
- CFLAGS="-O3 -fomit-frame-pointer"
-
- # -malign-double for x86 systems
- AX_CHECK_COMPILER_FLAGS(-malign-double, CFLAGS="$CFLAGS -malign-double")
-
- # -fstrict-aliasing for gcc-2.95+
- AX_CHECK_COMPILER_FLAGS(-fstrict-aliasing,
- CFLAGS="$CFLAGS -fstrict-aliasing")
-
- # note that we enable "unsafe" fp optimization with other compilers, too
- AX_CHECK_COMPILER_FLAGS(-ffast-math, CFLAGS="$CFLAGS -ffast-math")
-
- AX_GCC_ARCHFLAG($acx_maxopt_portable)
- ;;
- esac
-
- if test -z "$CFLAGS"; then
- echo ""
- echo "********************************************************"
- echo "* WARNING: Don't know the best CFLAGS for this system *"
- echo "* Use ./configure CFLAGS=... to specify your own flags *"
- echo "* (otherwise, a default of CFLAGS=-O3 will be used) *"
- echo "********************************************************"
- echo ""
- CFLAGS="-O3"
- fi
-
- AX_CHECK_COMPILER_FLAGS($CFLAGS, [], [
- echo ""
- echo "********************************************************"
- echo "* WARNING: The guessed CFLAGS don't seem to work with *"
- echo "* your compiler. *"
- echo "* Use ./configure CFLAGS=... to specify your own flags *"
- echo "********************************************************"
- echo ""
- CFLAGS=""
- ])
-
-fi
-])
+++ /dev/null
-AC_DEFUN([AX_CFLAGS_WARN_ALL_ANSI],[dnl
-AS_VAR_PUSHDEF([FLAGS],[CFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cflags_warn_all_ansi])dnl
-AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum ansi warnings],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_C
- ac_save_[]FLAGS="$[]FLAGS"
-# IRIX C compiler:
-# -use_readonly_const is the default for IRIX C,
-# puts them into .rodata, but they are copied later.
-# need to be "-G0 -rdatashared" for strictmode but
-# I am not sure what effect that has really. - guidod
-for ac_arg dnl
-in "-pedantic % -Wall -std=c99 -pedantic" dnl GCC
- "-xstrconst % -v -xc99=all" dnl Solaris C
- "-std1 % -verbose -w0 -warnprotos -std1" dnl Digital Unix
- " % -qlanglvl=ansi -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
- " % -ansi -ansiE -fullwarn" dnl IRIX
- "+ESlit % +w1 -Aa" dnl HP-UX C
- "-Xc % -pvctl[,]fullmsg -Xc" dnl NEC SX-5 (Super-UX 10)
- "-h conform % -h msglevel 2 -h conform" dnl Cray C (Unicos)
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[
- AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])
- m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])]) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
- m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
-dnl the only difference - the LANG selection... and the default FLAGS
-
-AC_DEFUN([AX_CXXFLAGS_WARN_ALL_ANSI],[dnl
-AS_VAR_PUSHDEF([FLAGS],[CXXFLAGS])dnl
-AS_VAR_PUSHDEF([VAR],[ac_cv_cxxflags_warn_all_ansi])dnl
-AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum ansi warnings],
-VAR,[VAR="no, unknown"
- AC_LANG_SAVE
- AC_LANG_CXX
- ac_save_[]FLAGS="$[]FLAGS"
-# IRIX C compiler:
-# -use_readonly_const is the default for IRIX C,
-# puts them into .rodata, but they are copied later.
-# need to be "-G0 -rdatashared" for strictmode but
-# I am not sure what effect that has really. - guidod
-for ac_arg dnl
-in "-pedantic % -Wall -ansi -pedantic" dnl GCC
- "-xstrconst % -v -Xc" dnl Solaris C
- "-std1 % -verbose -w0 -warnprotos -std1" dnl Digital Unix
- " % -qlanglvl=ansi -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
- " % -ansi -ansiE -fullwarn" dnl IRIX
- "+ESlit % +w1 -Aa" dnl HP-UX C
- "-Xc % -pvctl[,]fullmsg -Xc" dnl NEC SX-5 (Super-UX 10)
- "-h conform % -h msglevel 2 -h conform" dnl Cray C (Unicos)
- #
-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
- AC_TRY_COMPILE([],[return 0;],
- [VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
-done
- FLAGS="$ac_save_[]FLAGS"
- AC_LANG_RESTORE
-])
-case ".$VAR" in
- .ok|.ok,*) m4_ifvaln($3,$3) ;;
- .|.no|.no,*) m4_ifvaln($4,$4,[m4_ifval($2,[
- AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])
- m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $2"])]) ;;
- *) m4_ifvaln($3,$3,[
- if echo " $[]m4_ifval($1,$1,FLAGS) " | grep " $VAR " 2>&1 >/dev/null
- then AC_RUN_LOG([: m4_ifval($1,$1,FLAGS) does contain $VAR])
- else AC_RUN_LOG([: m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"])
- m4_ifval($1,$1,FLAGS)="$m4_ifval($1,$1,FLAGS) $VAR"
- fi ]) ;;
-esac
-AS_VAR_POPDEF([VAR])dnl
-AS_VAR_POPDEF([FLAGS])dnl
-])
-
+++ /dev/null
-AC_DEFUN([AX_CHECK_COMPILER_FLAGS],
-[AC_PREREQ(2.59) dnl for _AC_LANG_PREFIX
-AC_MSG_CHECKING([whether _AC_LANG compiler accepts $1])
-dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname:
-AS_LITERAL_IF([$1],
- [AC_CACHE_VAL(AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1), [
- ax_save_FLAGS=$[]_AC_LANG_PREFIX[]FLAGS
- _AC_LANG_PREFIX[]FLAGS="$1"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
- AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1)=yes,
- AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1)=no)
- _AC_LANG_PREFIX[]FLAGS=$ax_save_FLAGS])],
- [ax_save_FLAGS=$[]_AC_LANG_PREFIX[]FLAGS
- _AC_LANG_PREFIX[]FLAGS="$1"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
- eval AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1)=yes,
- eval AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1)=no)
- _AC_LANG_PREFIX[]FLAGS=$ax_save_FLAGS])
-eval ax_check_compiler_flags=$AS_TR_SH(ax_cv_[]_AC_LANG_ABBREV[]_flags_$1)
-AC_MSG_RESULT($ax_check_compiler_flags)
-if test "x$ax_check_compiler_flags" = xyes; then
- m4_default([$2], :)
-else
- m4_default([$3], :)
-fi
-])dnl AX_CHECK_COMPILER_FLAG
+++ /dev/null
-AC_DEFUN([AX_COMPILER_VENDOR],
-[
-AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor,
- [ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor=unknown
- # note: don't check for gcc first since some other compilers define __GNUC__
- for ventest in intel:__ICC,__ECC,__INTEL_COMPILER ibm:__xlc__,__xlC__,__IBMC__,__IBMCPP__ gnu:__GNUC__ sun:__SUNPRO_C,__SUNPRO_CC hp:__HP_cc,__HP_aCC dec:__DECC,__DECCXX,__DECC_VER,__DECCXX_VER borland:__BORLANDC__,__TURBOC__ comeau:__COMO__ cray:_CRAYC kai:__KCC lcc:__LCC__ metrowerks:__MWERKS__ sgi:__sgi,sgi microsoft:_MSC_VER watcom:__WATCOMC__ portland:__PGI; do
- vencpp="defined("`echo $ventest | cut -d: -f2 | sed 's/,/) || defined(/g'`")"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[
-#if !($vencpp)
- thisisanerror;
-#endif
-])], [ax_cv_]_AC_LANG_ABBREV[_compiler_vendor=`echo $ventest | cut -d: -f1`; break])
- done
- ])
-])
+++ /dev/null
-#! /bin/sh
-./configure "$@" --disable-shared
-
+++ /dev/null
-dnl
-dnl libresample configure.in script
-dnl
-dnl Dominic Mazzoni
-dnl
-
-AC_PREREQ(2.59)
-AC_INIT(libresample, 0.13, BUG-REPORT-ADDRESS)
-AC_CONFIG_AUX_DIR(build)
-AM_INIT_AUTOMAKE(libresample,0.13)
-AC_CONFIG_SRCDIR([src/resample.c])
-
-AC_PREFIX_DEFAULT(/usr/local/freeswitch)
-#Set default language
-AC_LANG_C
-# Checks for programs.
-AC_PROG_CC
-AC_PROG_AWK
-AC_PROG_MAKE_SET
-AM_PROG_CC_C_O
-AC_PROG_INSTALL
-AC_PROG_LIBTOOL
-
-#Check for compiler vendor
-AX_COMPILER_VENDOR
-
-# Optimize
-AC_ARG_ENABLE(optimization,
-[AC_HELP_STRING([--enable-optimization],[Set if you want us to add max optimising compiler flags])],[enable_optimizer="$enableval"],[enable_optimizer="no"])
-
-if test "${enable_optimizer}" = "yes" ; then
- AC_DEFINE([OPTIMZER],[],[Enable Optimization.])
- AX_CC_MAXOPT
-fi
-
-# Enable debugging
-AC_ARG_ENABLE(debug,
-[AC_HELP_STRING([--enable-debug],[build with debug information])],[enable_debug="$enable_debug"],[enable_debug="yes"])
-
-if test "${enable_debug}" = "yes"; then
- AC_DEFINE([DEBUG],[],[Enable extra debugging.])
- AX_CFLAGS_WARN_ALL_ANSI
-fi
-
-AM_CONDITIONAL([WANT_DEBUG],[test "${enable_debug}" = "yes"])
-
-
-echo host $host
-echo ax_cv_c_compiler_vendor ${ax_cv_c_compiler_vendor}
-case "$host" in
- *-solaris2*)
- if test "x${ax_cv_c_compiler_vendor}" = "xsun" ; then
- SOLINK="-Bdynamic -dy -G"
- new_AM_CFLAGS="-KPIC -DPIC"
- new_AM_LDFLAGS="-R${prefix}/lib"
- FUNC_DEF=__func__
- IN_LINE=""
- elif test "x${ax_cv_c_compiler_vendor}" = "xgnu" ; then
- SOLINK="-Bdynamic -dy -G"
- new_AM_CFLAGS="-fPIC"
- new_AM_LDFLAGS=""
- IN_LINE=inline
- fi
- DYNAMIC_LIB_EXTEN="so"
- ;;
- *-darwin*)
- if test "x${ax_cv_c_compiler_vendor}"="xgnu" ; then
- SOLINK="-dynamic -bundle -force-flat-namespace"
- new_AM_CFLAGS="-DMACOSX"
- new_AM_LDFLAGS=""
- fi
- DYNAMIC_LIB_EXTEN="dylib"
- ;;
- x86_64-*-linux-gnu)
- if test "x${ax_cv_c_compiler_vendor}" = "xsun" ; then
- SOLINK="-Bdynamic -dy -G"
- new_AM_CFLAGS="-KPIC -DPIC"
- new_AM_LDFLAGS="-R${prefix}/lib"
- FUNC_DEF=__func__
- elif test "x${ax_cv_c_compiler_vendor}"="xgnu" ; then
- SOLINK="-shared -Xlinker -x"
- new_AM_CFLAGS="-fPIC"
- new_AM_LDFLAGS=""
- fi
- DYNAMIC_LIB_EXTEN="so"
- ;;
- i*6-*-linux-gnu)
- if test "x${ax_cv_c_compiler_vendor}" = "xsun" ; then
- SOLINK="-Bdynamic -dy -G"
- new_AM_CFLAGS="-KPIC -DPIC"
- new_AM_LDFLAGS="-R${prefix}/lib"
- FUNC_DEF=__func__
- elif test "x${ax_cv_c_compiler_vendor}"="xgnu" ; then
- SOLINK="-shared -Xlinker -x"
- new_AM_CFLAGS="-fpic"
- new_AM_LDFLAGS=""
- fi
- DYNAMIC_LIB_EXTEN="so"
- ;;
- x86_64-*-freebsd*|amd64-*-freebsd*)
- SOLINK="-shared -Xlinker -x"
- new_AM_CFLAGS="-fPIC"
- new_AM_LDFLAGS=""
- DYNAMIC_LIB_EXTEN="so"
- ;;
- i*6-*-freebsd*)
- SOLINK="-shared -Xlinker -x"
- new_AM_CFLAGS="-fpic"
- new_AM_LDFLAGS=""
- DYNAMIC_LIB_EXTEN="so"
- ;;
-esac
-
-# Enable 64 bit build
-AC_ARG_ENABLE(64,
-[AC_HELP_STRING([--enable-64],[build with 64 bit support])],[enable_64="$enable_64"],[enable_64="no"])
-
-if test "x${ax_cv_c_compiler_vendor}" = "xsun" ; then
- if test "${enable_64}" = "yes"; then
- new_AM_CFLAGS="$new_AM_CFLAGS -m64"
- fi
-fi
-
-AC_SUBST(new_AM_CFLAGS)
-AC_SUBST(new_AM_LDFLAGS)
-AC_SUBST(SOLINK)
-AC_SUBST(DYNAMIC_LIB_EXTEN)
-AC_DEFINE_UNQUOTED([__FUNCTION__],[$FUNC_DEF],[define it the right way ;)])
-AC_DEFINE_UNQUOTED([inline],[$IN_LINE],[sunpro is bad at inline])
-
-#AC_CHECK_LIB(sndfile, sf_open, have_libsndfile=yes, have_libsndfile=no)
-
-#AC_CHECK_LIB(samplerate, src_simple, have_libsamplerate=yes, have_libsamplerate=no)
-
-
-#AM_CONDITIONAL([SAMPLE], [test $have_libsamplerate = "yes"])
-#AM_CONDITIONAL([SNDFILE],[test $have_libsndfile = "yes"])
-
-
-AC_CHECK_HEADERS(inttypes.h)
-
-AC_CONFIG_HEADERS(src/config.h:src/configtemplate.h)
-AC_OUTPUT([Makefile])
-
-echo ""
-
-#if [[ $have_libsamplerate = "yes" ]] ; then
-# echo "Configured to build tests/resample-sndfile using libsndfile"
-# echo ""
-#else
-# echo "Could not find libsndfile - needed if you want to"
-# echo "compile tests/resample-sndfile"
-# echo ""
-#fi
-
-#if [[ $have_libsamplerate = "yes" ]] ; then
-# echo "Configured to build tests/compareresample to compare against"
-# echo "Erik de Castro Lopo's libsamplerate library."
-# echo ""
-#else
-# echo "Could not find libsamplerate - only needed if you want to"
-# echo "compile tests/compareresample to compare their performance."
-# echo ""
-#fi
-
-echo "Type 'configure --help' to see options."
-echo ""
-echo "Type 'make' to build libresample and tests."
+++ /dev/null
-/**********************************************************************
-
- resample.h
-
- Real-time library interface by Dominic Mazzoni
-
- Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
- License: LGPL - see the file LICENSE.txt for more information
-
-**********************************************************************/
-
-#ifndef LIBRESAMPLE_INCLUDED
-#define LIBRESAMPLE_INCLUDED
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-void *resample_open(int highQuality,
- double minFactor,
- double maxFactor);
-
-void *resample_dup(const void *handle);
-
-int resample_get_filter_width(const void *handle);
-
-int resample_process(void *handle,
- double factor,
- float *inBuffer,
- int inBufferLen,
- int lastFlag,
- int *inBufferUsed,
- float *outBuffer,
- int outBufferLen);
-
-void resample_close(void *handle);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif /* __cplusplus */
-
-#endif /* LIBRESAMPLE_INCLUDED */
+++ /dev/null
-/**********************************************************************
-
- resamplesubs.c
-
- Real-time library interface by Dominic Mazzoni
-
- Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
- License: LGPL - see the file LICENSE.txt for more information
-
- This file provides Kaiser-windowed low-pass filter support,
- including a function to create the filter coefficients, and
- two functions to apply the filter at a particular point.
-
-**********************************************************************/
-
-/* Definitions */
-#include "resample_defs.h"
-
-#include "filterkit.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* LpFilter()
- *
- * reference: "Digital Filters, 2nd edition"
- * R.W. Hamming, pp. 178-179
- *
- * Izero() computes the 0th order modified bessel function of the first kind.
- * (Needed to compute Kaiser window).
- *
- * LpFilter() computes the coeffs of a Kaiser-windowed low pass filter with
- * the following characteristics:
- *
- * c[] = array in which to store computed coeffs
- * frq = roll-off frequency of filter
- * N = Half the window length in number of coeffs
- * Beta = parameter of Kaiser window
- * Num = number of coeffs before 1/frq
- *
- * Beta trades the rejection of the lowpass filter against the transition
- * width from passband to stopband. Larger Beta means a slower
- * transition and greater stopband rejection. See Rabiner and Gold
- * (Theory and Application of DSP) under Kaiser windows for more about
- * Beta. The following table from Rabiner and Gold gives some feel
- * for the effect of Beta:
- *
- * All ripples in dB, width of transition band = D*N where N = window length
- *
- * BETA D PB RIP SB RIP
- * 2.120 1.50 +-0.27 -30
- * 3.384 2.23 0.0864 -40
- * 4.538 2.93 0.0274 -50
- * 5.658 3.62 0.00868 -60
- * 6.764 4.32 0.00275 -70
- * 7.865 5.0 0.000868 -80
- * 8.960 5.7 0.000275 -90
- * 10.056 6.4 0.000087 -100
- */
-
-#define IzeroEPSILON 1E-21 /* Max error acceptable in Izero */
-
-static double Izero(double x)
-{
- double sum, u, halfx, temp;
- int n;
-
- sum = u = n = 1;
- halfx = x/2.0;
- do {
- temp = halfx/(double)n;
- n += 1;
- temp *= temp;
- u *= temp;
- sum += u;
- } while (u >= IzeroEPSILON*sum);
- return(sum);
-}
-
-void lrsLpFilter(double c[], int N, double frq, double Beta, int Num)
-{
- double IBeta, temp, temp1, inm1;
- int i;
-
- /* Calculate ideal lowpass filter impulse response coefficients: */
- c[0] = 2.0*frq;
- for (i=1; i<N; i++) {
- temp = PI*(double)i/(double)Num;
- c[i] = sin(2.0*temp*frq)/temp; /* Analog sinc function, cutoff = frq */
- }
-
- /*
- * Calculate and Apply Kaiser window to ideal lowpass filter.
- * Note: last window value is IBeta which is NOT zero.
- * You're supposed to really truncate the window here, not ramp
- * it to zero. This helps reduce the first sidelobe.
- */
- IBeta = 1.0/Izero(Beta);
- inm1 = 1.0/((double)(N-1));
- for (i=1; i<N; i++) {
- temp = (double)i * inm1;
- temp1 = 1.0 - temp*temp;
- temp1 = (temp1<0? 0: temp1); /* make sure it's not negative since
- we're taking the square root - this
- happens on Pentium 4's due to tiny
- roundoff errors */
- c[i] *= Izero(Beta*sqrt(temp1)) * IBeta;
- }
-}
-
-float lrsFilterUp(float Imp[], /* impulse response */
- float ImpD[], /* impulse response deltas */
- UWORD Nwing, /* len of one wing of filter */
- BOOL Interp, /* Interpolate coefs using deltas? */
- float *Xp, /* Current sample */
- double Ph, /* Phase */
- int Inc) /* increment (1 for right wing or -1 for left) */
-{
- float *Hp, *Hdp = NULL, *End;
- double a = 0;
- float v, t;
-
- Ph *= Npc; /* Npc is number of values per 1/delta in impulse response */
-
- v = 0.0; /* The output value */
- Hp = &Imp[(int)Ph];
- End = &Imp[Nwing];
- if (Interp) {
- Hdp = &ImpD[(int)Ph];
- a = Ph - floor(Ph); /* fractional part of Phase */
- }
-
- if (Inc == 1) /* If doing right wing... */
- { /* ...drop extra coeff, so when Ph is */
- End--; /* 0.5, we don't do too many mult's */
- if (Ph == 0) /* If the phase is zero... */
- { /* ...then we've already skipped the */
- Hp += Npc; /* first sample, so we must also */
- Hdp += Npc; /* skip ahead in Imp[] and ImpD[] */
- }
- }
-
- if (Interp)
- while (Hp < End) {
- t = *Hp; /* Get filter coeff */
- t += (*Hdp)*a; /* t is now interp'd filter coeff */
- Hdp += Npc; /* Filter coeff differences step */
- t *= *Xp; /* Mult coeff by input sample */
- v += t; /* The filter output */
- Hp += Npc; /* Filter coeff step */
- Xp += Inc; /* Input signal step. NO CHECK ON BOUNDS */
- }
- else
- while (Hp < End) {
- t = *Hp; /* Get filter coeff */
- t *= *Xp; /* Mult coeff by input sample */
- v += t; /* The filter output */
- Hp += Npc; /* Filter coeff step */
- Xp += Inc; /* Input signal step. NO CHECK ON BOUNDS */
- }
-
- return v;
-}
-
-float lrsFilterUD(float Imp[], /* impulse response */
- float ImpD[], /* impulse response deltas */
- UWORD Nwing, /* len of one wing of filter */
- BOOL Interp, /* Interpolate coefs using deltas? */
- float *Xp, /* Current sample */
- double Ph, /* Phase */
- int Inc, /* increment (1 for right wing or -1 for left) */
- double dhb) /* filter sampling period */
-{
- float a;
- float *Hp, *Hdp, *End;
- float v, t;
- double Ho;
-
- v = 0.0; /* The output value */
- Ho = Ph*dhb;
- End = &Imp[Nwing];
- if (Inc == 1) /* If doing right wing... */
- { /* ...drop extra coeff, so when Ph is */
- End--; /* 0.5, we don't do too many mult's */
- if (Ph == 0) /* If the phase is zero... */
- Ho += dhb; /* ...then we've already skipped the */
- } /* first sample, so we must also */
- /* skip ahead in Imp[] and ImpD[] */
-
- if (Interp)
- while ((Hp = &Imp[(int)Ho]) < End) {
- t = *Hp; /* Get IR sample */
- Hdp = &ImpD[(int)Ho]; /* get interp bits from diff table*/
- a = Ho - floor(Ho); /* a is logically between 0 and 1 */
- t += (*Hdp)*a; /* t is now interp'd filter coeff */
- t *= *Xp; /* Mult coeff by input sample */
- v += t; /* The filter output */
- Ho += dhb; /* IR step */
- Xp += Inc; /* Input signal step. NO CHECK ON BOUNDS */
- }
- else
- while ((Hp = &Imp[(int)Ho]) < End) {
- t = *Hp; /* Get IR sample */
- t *= *Xp; /* Mult coeff by input sample */
- v += t; /* The filter output */
- Ho += dhb; /* IR step */
- Xp += Inc; /* Input signal step. NO CHECK ON BOUNDS */
- }
-
- return v;
-}
+++ /dev/null
-/**********************************************************************
-
- resamplesubs.c
-
- Real-time library interface by Dominic Mazzoni
-
- Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
- License: LGPL - see the file LICENSE.txt for more information
-
-**********************************************************************/
-
-/* Definitions */
-#include "resample_defs.h"
-
-/*
- * FilterUp() - Applies a filter to a given sample when up-converting.
- * FilterUD() - Applies a filter to a given sample when up- or down-
- */
-
-float lrsFilterUp(float Imp[], float ImpD[], UWORD Nwing, BOOL Interp,
- float *Xp, double Ph, int Inc);
-
-float lrsFilterUD(float Imp[], float ImpD[], UWORD Nwing, BOOL Interp,
- float *Xp, double Ph, int Inc, double dhb);
-
-void lrsLpFilter(double c[], int N, double frq, double Beta, int Num);
+++ /dev/null
-/**********************************************************************
-
- resample.c
-
- Real-time library interface by Dominic Mazzoni
-
- Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
- License: LGPL - see the file LICENSE.txt for more information
-
- This is the main source file, implementing all of the API
- functions and handling all of the buffering logic.
-
-**********************************************************************/
-
-/* External interface */
-#include "../include/libresample.h"
-
-/* Definitions */
-#include "resample_defs.h"
-
-#include "filterkit.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-#include <string.h>
-
-typedef struct {
- float *Imp;
- float *ImpD;
- float LpScl;
- UWORD Nmult;
- UWORD Nwing;
- double minFactor;
- double maxFactor;
- UWORD XSize;
- float *X;
- UWORD Xp; /* Current "now"-sample pointer for input */
- UWORD Xread; /* Position to put new samples */
- UWORD Xoff;
- UWORD YSize;
- float *Y;
- UWORD Yp;
- double Time;
-} rsdata;
-
-void *resample_dup(const void * handle)
-{
- const rsdata *cpy = (const rsdata *)handle;
- rsdata *hp = (rsdata *)malloc(sizeof(rsdata));
-
- hp->minFactor = cpy->minFactor;
- hp->maxFactor = cpy->maxFactor;
- hp->Nmult = cpy->Nmult;
- hp->LpScl = cpy->LpScl;
- hp->Nwing = cpy->Nwing;
-
- hp->Imp = (float *)malloc(hp->Nwing * sizeof(float));
- memcpy(hp->Imp, cpy->Imp, hp->Nwing * sizeof(float));
- hp->ImpD = (float *)malloc(hp->Nwing * sizeof(float));
- memcpy(hp->ImpD, cpy->ImpD, hp->Nwing * sizeof(float));
-
- hp->Xoff = cpy->Xoff;
- hp->XSize = cpy->XSize;
- hp->X = (float *)malloc((hp->XSize + hp->Xoff) * sizeof(float));
- memcpy(hp->X, cpy->X, (hp->XSize + hp->Xoff) * sizeof(float));
- hp->Xp = cpy->Xp;
- hp->Xread = cpy->Xread;
- hp->YSize = cpy->YSize;
- hp->Y = (float *)malloc(hp->YSize * sizeof(float));
- memcpy(hp->Y, cpy->Y, hp->YSize * sizeof(float));
- hp->Yp = cpy->Yp;
- hp->Time = cpy->Time;
-
- return (void *)hp;
-}
-
-void *resample_open(int highQuality, double minFactor, double maxFactor)
-{
- double *Imp64;
- double Rolloff, Beta;
- rsdata *hp;
- UWORD Xoff_min, Xoff_max;
- int i;
-
- /* Just exit if we get invalid factors */
- if (minFactor <= 0.0 || maxFactor <= 0.0 || maxFactor < minFactor) {
-#ifdef DEBUG_TRACE
- fprintf(stderr,
- "libresample: "
- "minFactor and maxFactor must be positive real numbers,\n"
- "and maxFactor should be larger than minFactor.\n");
-#endif
- return 0;
- }
-
- hp = (rsdata *)malloc(sizeof(rsdata));
-
- hp->minFactor = minFactor;
- hp->maxFactor = maxFactor;
-
- if (highQuality)
- hp->Nmult = 35;
- else
- hp->Nmult = 11;
-
- hp->LpScl = 1.0;
- hp->Nwing = Npc*(hp->Nmult-1)/2; /* # of filter coeffs in right wing */
-
- Rolloff = 0.90;
- Beta = 6;
-
- Imp64 = (double *)malloc(hp->Nwing * sizeof(double));
-
- lrsLpFilter(Imp64, hp->Nwing, 0.5*Rolloff, Beta, Npc);
-
- hp->Imp = (float *)malloc(hp->Nwing * sizeof(float));
- hp->ImpD = (float *)malloc(hp->Nwing * sizeof(float));
- for(i=0; i<hp->Nwing; i++)
- hp->Imp[i] = Imp64[i];
-
- /* Storing deltas in ImpD makes linear interpolation
- of the filter coefficients faster */
- for (i=0; i<hp->Nwing-1; i++)
- hp->ImpD[i] = hp->Imp[i+1] - hp->Imp[i];
-
- /* Last coeff. not interpolated */
- hp->ImpD[hp->Nwing-1] = - hp->Imp[hp->Nwing-1];
-
- free(Imp64);
-
- /* Calc reach of LP filter wing (plus some creeping room) */
- Xoff_min = ((hp->Nmult+1)/2.0) * MAX(1.0, 1.0/minFactor) + 10;
- Xoff_max = ((hp->Nmult+1)/2.0) * MAX(1.0, 1.0/maxFactor) + 10;
- hp->Xoff = MAX(Xoff_min, Xoff_max);
-
- /* Make the inBuffer size at least 4096, but larger if necessary
- in order to store the minimum reach of the LP filter and then some.
- Then allocate the buffer an extra Xoff larger so that
- we can zero-pad up to Xoff zeros at the end when we reach the
- end of the input samples. */
- hp->XSize = MAX(2*hp->Xoff+10, 4096);
- hp->X = (float *)malloc((hp->XSize + hp->Xoff) * sizeof(float));
- hp->Xp = hp->Xoff;
- hp->Xread = hp->Xoff;
-
- /* Need Xoff zeros at begining of X buffer */
- for(i=0; i<hp->Xoff; i++)
- hp->X[i]=0;
-
- /* Make the outBuffer long enough to hold the entire processed
- output of one inBuffer */
- hp->YSize = (int)(((double)hp->XSize)*maxFactor+2.0);
- hp->Y = (float *)malloc(hp->YSize * sizeof(float));
- hp->Yp = 0;
-
- hp->Time = (double)hp->Xoff; /* Current-time pointer for converter */
-
- return (void *)hp;
-}
-
-int resample_get_filter_width(const void *handle)
-{
- const rsdata *hp = (const rsdata *)handle;
- return hp->Xoff;
-}
-
-int resample_process(void *handle,
- double factor,
- float *inBuffer,
- int inBufferLen,
- int lastFlag,
- int *inBufferUsed, /* output param */
- float *outBuffer,
- int outBufferLen)
-{
- rsdata *hp = (rsdata *)handle;
- float *Imp = hp->Imp;
- float *ImpD = hp->ImpD;
- float LpScl = hp->LpScl;
- UWORD Nwing = hp->Nwing;
- BOOL interpFilt = FALSE; /* TRUE means interpolate filter coeffs */
- int outSampleCount;
- UWORD Nout, Ncreep, Nreuse;
- int Nx;
- int i, len;
-
-#ifdef DEBUG_TRACE
- fprintf(stderr, "resample_process: in=%d, out=%d lastFlag=%d\n",
- inBufferLen, outBufferLen, lastFlag);
-#endif
-
- /* Initialize inBufferUsed and outSampleCount to 0 */
- *inBufferUsed = 0;
- outSampleCount = 0;
-
- if (factor < hp->minFactor || factor > hp->maxFactor) {
-#ifdef DEBUG_TRACE
- fprintf(stderr,
- "libresample: factor %f is not between "
- "minFactor=%f and maxFactor=%f",
- factor, hp->minFactor, hp->maxFactor);
-#endif
- return -1;
- }
-
- /* Start by copying any samples still in the Y buffer to the output
- buffer */
- if (hp->Yp && (outBufferLen-outSampleCount)>0) {
- len = MIN(outBufferLen-outSampleCount, hp->Yp);
- for(i=0; i<len; i++)
- outBuffer[outSampleCount+i] = hp->Y[i];
- outSampleCount += len;
- for(i=0; i<hp->Yp-len; i++)
- hp->Y[i] = hp->Y[i+len];
- hp->Yp -= len;
- }
-
- /* If there are still output samples left, return now - we need
- the full output buffer available to us... */
- if (hp->Yp)
- return outSampleCount;
-
- /* Account for increased filter gain when using factors less than 1 */
- if (factor < 1)
- LpScl = LpScl*factor;
-
- for(;;) {
-
- /* This is the maximum number of samples we can process
- per loop iteration */
-
- #ifdef DEBUG_TRACE
- printf("XSize: %d Xoff: %d Xread: %d Xp: %d lastFlag: %d\n",
- hp->XSize, hp->Xoff, hp->Xread, hp->Xp, lastFlag);
- #endif
-
- /* Copy as many samples as we can from the input buffer into X */
- len = hp->XSize - hp->Xread;
-
- if (len >= (inBufferLen - (*inBufferUsed)))
- len = (inBufferLen - (*inBufferUsed));
-
- for(i=0; i<len; i++)
- hp->X[hp->Xread + i] = inBuffer[(*inBufferUsed) + i];
-
- *inBufferUsed += len;
- hp->Xread += len;
-
- if (lastFlag && (*inBufferUsed == inBufferLen)) {
- /* If these are the last samples, zero-pad the
- end of the input buffer and make sure we process
- all the way to the end */
- Nx = hp->Xread - hp->Xoff;
- for(i=0; i<hp->Xoff; i++)
- hp->X[hp->Xread + i] = 0;
- }
- else
- Nx = hp->Xread - 2 * hp->Xoff;
-
- #ifdef DEBUG_TRACE
- fprintf(stderr, "new len=%d Nx=%d\n", len, Nx);
- #endif
-
- if (Nx <= 0)
- break;
-
- /* Resample stuff in input buffer */
- if (factor >= 1) { /* SrcUp() is faster if we can use it */
- Nout = lrsSrcUp(hp->X, hp->Y, factor, &hp->Time, Nx,
- Nwing, LpScl, Imp, ImpD, interpFilt);
- }
- else {
- Nout = lrsSrcUD(hp->X, hp->Y, factor, &hp->Time, Nx,
- Nwing, LpScl, Imp, ImpD, interpFilt);
- }
-
- #ifdef DEBUG_TRACE
- printf("Nout: %d\n", Nout);
- #endif
-
- hp->Time -= Nx; /* Move converter Nx samples back in time */
- hp->Xp += Nx; /* Advance by number of samples processed */
-
- /* Calc time accumulation in Time */
- Ncreep = (int)(hp->Time) - hp->Xoff;
- if (Ncreep) {
- hp->Time -= Ncreep; /* Remove time accumulation */
- hp->Xp += Ncreep; /* and add it to read pointer */
- }
-
- /* Copy part of input signal that must be re-used */
- Nreuse = hp->Xread - (hp->Xp - hp->Xoff);
-
- for (i=0; i<Nreuse; i++)
- hp->X[i] = hp->X[i + (hp->Xp - hp->Xoff)];
-
- #ifdef DEBUG_TRACE
- printf("New Xread=%d\n", Nreuse);
- #endif
-
- hp->Xread = Nreuse; /* Pos in input buff to read new data into */
- hp->Xp = hp->Xoff;
-
- /* Check to see if output buff overflowed (shouldn't happen!) */
- if (Nout > hp->YSize) {
- #ifdef DEBUG_TRACE
- printf("Nout: %d YSize: %d\n", Nout, hp->YSize);
- #endif
- fprintf(stderr, "libresample: Output array overflow!\n");
- return -1;
- }
-
- hp->Yp = Nout;
-
- /* Copy as many samples as possible to the output buffer */
- if (hp->Yp && (outBufferLen-outSampleCount)>0) {
- len = MIN(outBufferLen-outSampleCount, hp->Yp);
- for(i=0; i<len; i++)
- outBuffer[outSampleCount+i] = hp->Y[i];
- outSampleCount += len;
- for(i=0; i<hp->Yp-len; i++)
- hp->Y[i] = hp->Y[i+len];
- hp->Yp -= len;
- }
-
- /* If there are still output samples left, return now,
- since we need the full output buffer available */
- if (hp->Yp)
- break;
- }
-
- return outSampleCount;
-}
-
-void resample_close(void *handle)
-{
- rsdata *hp = (rsdata *)handle;
- free(hp->X);
- free(hp->Y);
- free(hp->Imp);
- free(hp->ImpD);
- free(hp);
-}
-
+++ /dev/null
-/**********************************************************************
-
- resample_defs.h
-
- Real-time library interface by Dominic Mazzoni
-
- Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
- License: LGPL - see the file LICENSE.txt for more information
-
-**********************************************************************/
-
-#ifndef __RESAMPLE_DEFS__
-#define __RESAMPLE_DEFS__
-
-#if !defined(WIN32) && !defined(__CYGWIN__)
-#include "config.h"
-#endif
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef PI
-#define PI (3.14159265358979232846)
-#endif
-
-#ifndef PI2
-#define PI2 (6.28318530717958465692)
-#endif
-
-#define D2R (0.01745329348) /* (2*pi)/360 */
-#define R2D (57.29577951) /* 360/(2*pi) */
-
-#ifndef MAX
-#define MAX(x,y) ((x)>(y) ?(x):(y))
-#endif
-#ifndef MIN
-#define MIN(x,y) ((x)<(y) ?(x):(y))
-#endif
-
-#ifndef ABS
-#define ABS(x) ((x)<0 ?(-(x)):(x))
-#endif
-
-#ifndef SGN
-#define SGN(x) ((x)<0 ?(-1):((x)==0?(0):(1)))
-#endif
-
-#if HAVE_INTTYPES_H
- #include <inttypes.h>
- typedef char BOOL;
- typedef int32_t WORD;
- typedef uint32_t UWORD;
-#else
- typedef char BOOL;
- typedef int WORD;
- typedef unsigned int UWORD;
-#endif
-
-#ifdef DEBUG
-#define INLINE
-#else
-#define INLINE inline
-#endif
-
-/* Accuracy */
-
-#define Npc 4096
-
-/* Function prototypes */
-
-int lrsSrcUp(float X[], float Y[], double factor, double *Time,
- UWORD Nx, UWORD Nwing, float LpScl,
- float Imp[], float ImpD[], BOOL Interp);
-
-int lrsSrcUD(float X[], float Y[], double factor, double *Time,
- UWORD Nx, UWORD Nwing, float LpScl,
- float Imp[], float ImpD[], BOOL Interp);
-
-#endif
+++ /dev/null
-/**********************************************************************
-
- resamplesubs.c
-
- Real-time library interface by Dominic Mazzoni
-
- Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
- License: LGPL - see the file LICENSE.txt for more information
-
- This file provides the routines that do sample-rate conversion
- on small arrays, calling routines from filterkit.
-
-**********************************************************************/
-
-/* Definitions */
-#include "resample_defs.h"
-
-#include "filterkit.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-#include <string.h>
-
-/* Sampling rate up-conversion only subroutine;
- * Slightly faster than down-conversion;
- */
-int lrsSrcUp(float X[],
- float Y[],
- double factor,
- double *TimePtr,
- UWORD Nx,
- UWORD Nwing,
- float LpScl,
- float Imp[],
- float ImpD[],
- BOOL Interp)
-{
- float *Xp, *Ystart;
- float v;
-
- double CurrentTime = *TimePtr;
- double dt; /* Step through input signal */
- double endTime; /* When Time reaches EndTime, return to user */
-
- dt = 1.0/factor; /* Output sampling period */
-
- Ystart = Y;
- endTime = CurrentTime + Nx;
- while (CurrentTime < endTime)
- {
- double LeftPhase = CurrentTime-floor(CurrentTime);
- double RightPhase = 1.0 - LeftPhase;
-
- Xp = &X[(int)CurrentTime]; /* Ptr to current input sample */
- /* Perform left-wing inner product */
- v = lrsFilterUp(Imp, ImpD, Nwing, Interp, Xp,
- LeftPhase, -1);
- /* Perform right-wing inner product */
- v += lrsFilterUp(Imp, ImpD, Nwing, Interp, Xp+1,
- RightPhase, 1);
-
- v *= LpScl; /* Normalize for unity filter gain */
-
- *Y++ = v; /* Deposit output */
- CurrentTime += dt; /* Move to next sample by time increment */
- }
-
- *TimePtr = CurrentTime;
- return (Y - Ystart); /* Return the number of output samples */
-}
-
-/* Sampling rate conversion subroutine */
-
-int lrsSrcUD(float X[],
- float Y[],
- double factor,
- double *TimePtr,
- UWORD Nx,
- UWORD Nwing,
- float LpScl,
- float Imp[],
- float ImpD[],
- BOOL Interp)
-{
- float *Xp, *Ystart;
- float v;
-
- double CurrentTime = (*TimePtr);
- double dh; /* Step through filter impulse response */
- double dt; /* Step through input signal */
- double endTime; /* When Time reaches EndTime, return to user */
-
- dt = 1.0/factor; /* Output sampling period */
-
- dh = MIN(Npc, factor*Npc); /* Filter sampling period */
-
- Ystart = Y;
- endTime = CurrentTime + Nx;
- while (CurrentTime < endTime)
- {
- double LeftPhase = CurrentTime-floor(CurrentTime);
- double RightPhase = 1.0 - LeftPhase;
-
- Xp = &X[(int)CurrentTime]; /* Ptr to current input sample */
- /* Perform left-wing inner product */
- v = lrsFilterUD(Imp, ImpD, Nwing, Interp, Xp,
- LeftPhase, -1, dh);
- /* Perform right-wing inner product */
- v += lrsFilterUD(Imp, ImpD, Nwing, Interp, Xp+1,
- RightPhase, 1, dh);
-
- v *= LpScl; /* Normalize for unity filter gain */
- *Y++ = v; /* Deposit output */
-
- CurrentTime += dt; /* Move to next sample by time increment */
- }
-
- *TimePtr = CurrentTime;
- return (Y - Ystart); /* Return the number of output samples */
-}
+++ /dev/null
-timestamp for src/config.h
+++ /dev/null
-/**********************************************************************
-
- compareresample.c
-
- Real-time library interface by Dominic Mazzoni
-
- Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
- License: LGPL - see the file LICENSE.txt for more information
-
-**********************************************************************/
-
-#include "../include/libresample.h"
-
-#include <samplerate.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
-#include <sys/time.h>
-
-#define MIN(A, B) (A) < (B)? (A) : (B)
-
-void dostat(char *name, float *d1, float *d2, int len)
-{
- int i;
- double sum, sumsq, err, rmserr;
-
- sum = 0.0;
- sumsq = 0.0;
- for(i=0; i<len; i++) {
- double diff = d1[i] - d2[i];
- sum += fabs(diff);
- sumsq += diff * diff;
- }
- err = sum / len;
- rmserr = sqrt(sumsq / len);
- printf(" %s: Avg err: %f RMS err: %f\n", name, err, rmserr);
-}
-
-void runtest(float *src, int srclen,
- float *ans, int anslen,
- double factor)
-{
- struct timeval tv0, tv1;
- int dstlen = (int)(srclen * factor);
- float *dst_rs = (float *)malloc((dstlen+100) * sizeof(float));
- float *dst_rabbit = (float *)malloc((dstlen+100) * sizeof(float));
- void *handle;
- SRC_DATA rabbit;
- double deltat;
- int srcblocksize = srclen;
- int dstblocksize = dstlen;
- int i, out, out_rabbit, o, srcused;
- int statlen, srcpos;
-
- /* do resample */
-
- for(i=0; i<dstlen+100; i++)
- dst_rs[i] = -99.0;
-
- gettimeofday(&tv0, NULL);
-
- handle = resample_open(1, factor, factor);
- out = 0;
- srcpos = 0;
- for(;;) {
- int srcBlock = MIN(srclen-srcpos, srcblocksize);
- int lastFlag = (srcBlock == srclen-srcpos);
-
- o = resample_process(handle, factor,
- &src[srcpos], srcBlock,
- lastFlag, &srcused,
- &dst_rs[out], MIN(dstlen-out, dstblocksize));
- srcpos += srcused;
- if (o >= 0)
- out += o;
- if (o < 0 || (o == 0 && srcpos == srclen))
- break;
- }
- resample_close(handle);
-
- gettimeofday(&tv1, NULL);
- deltat =
- (tv1.tv_sec + tv1.tv_usec * 0.000001) -
- (tv0.tv_sec + tv0.tv_usec * 0.000001);
-
- if (o < 0) {
- printf("Error: resample_process returned an error: %d\n", o);
- }
-
- if (out <= 0) {
- printf("Error: resample_process returned %d samples\n", out);
- free(dst_rs);
- return;
- }
-
- printf(" resample: %.3f seconds, %d outputs\n", deltat, out);
-
- /* do rabbit (Erik's libsamplerate) */
-
- for(i=0; i<dstlen+100; i++)
- dst_rabbit[i] = -99.0;
-
- rabbit.data_in = src;
- rabbit.data_out = dst_rabbit;
- rabbit.input_frames = srclen;
- rabbit.output_frames = dstlen;
- rabbit.input_frames_used = 0;
- rabbit.output_frames_gen = 0;
- rabbit.end_of_input = 1;
- rabbit.src_ratio = factor;
-
- gettimeofday(&tv0, NULL);
-
- /* src_simple(&rabbit, SRC_SINC_BEST_QUALITY, 1); */
- src_simple(&rabbit, SRC_SINC_FASTEST, 1);
- /* src_simple(&rabbit, SRC_LINEAR, 1); */
-
- gettimeofday(&tv1, NULL);
- deltat =
- (tv1.tv_sec + tv1.tv_usec * 0.000001) -
- (tv0.tv_sec + tv0.tv_usec * 0.000001);
-
- out_rabbit = rabbit.output_frames_gen;
-
- printf(" rabbit : %.3f seconds, %d outputs\n",
- deltat, out_rabbit);
-
- statlen = MIN(out, out_rabbit);
- if (anslen > 0)
- statlen = MIN(statlen, anslen);
-
- if (ans) {
- dostat("resample ", dst_rs, ans, statlen);
- dostat("rabbit ", dst_rabbit, ans, statlen);
- }
- dostat( "RS vs rabbit", dst_rs, dst_rabbit, statlen);
-
- free(dst_rs);
- free(dst_rabbit);
-}
-
-int main(int argc, char **argv)
-{
- int i, srclen;
- float *src, *ans;
-
- printf("\n*** sin wave, factor = 1.0 *** \n\n");
- srclen = 100000;
- src = malloc(srclen * sizeof(float));
- for(i=0; i<srclen; i++)
- src[i] = sin(i/100.0);
-
- runtest(src, srclen, src, srclen, 1.0);
-
- printf("\n*** sin wave, factor = 0.25 *** \n\n");
- srclen = 100000;
- for(i=0; i<srclen; i++)
- src[i] = sin(i/100.0);
- ans = malloc((srclen/4) * sizeof(float));
- for(i=0; i<srclen/4; i++)
- ans[i] = sin(i/25.0);
-
- runtest(src, srclen, ans, srclen/4, 0.25);
- free(ans);
-
- printf("\n*** sin wave, factor = 4.0 *** \n\n");
- srclen = 20000;
- for(i=0; i<srclen; i++)
- src[i] = sin(i/100.0);
- ans = malloc((srclen*4) * sizeof(float));
- for(i=0; i<srclen*4; i++)
- ans[i] = sin(i/400.0);
-
- runtest(src, srclen, ans, srclen*4, 4.0);
- free(ans);
- free(src);
-
- return 0;
-}
+++ /dev/null
-/**********************************************************************
-
- resample-sndfile.c
-
- Written by Dominic Mazzoni
-
- Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
- License: LGPL - see the file LICENSE.txt for more information
-
-**********************************************************************/
-
-#include "../include/libresample.h"
-
-#include <sndfile.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-
-#include <sys/time.h>
-
-#define MIN(A, B) (A) < (B)? (A) : (B)
-
-void usage(char *progname)
-{
- fprintf(stderr, "Usage: %s -by <ratio> <input> <output>\n", progname);
- fprintf(stderr, " %s -to <rate> <input> <output>\n", progname);
- fprintf(stderr, "\n");
- exit(-1);
-}
-
-int main(int argc, char **argv)
-{
- SNDFILE *srcfile, *dstfile;
- SF_INFO srcinfo, dstinfo;
- SF_FORMAT_INFO formatinfo;
- char *extension;
- void **handle;
- int channels;
- int srclen, dstlen;
- float *src, *srci;
- float *dst, *dsti;
- double ratio = 0.0;
- double srcrate;
- double dstrate = 0.0;
- struct timeval tv0, tv1;
- double deltat;
- int numformats;
- int pos, bufferpos, outcount;
- int i, c;
-
- if (argc != 5)
- usage(argv[0]);
-
- if (!strcmp(argv[1], "-by")) {
- ratio = atof(argv[2]);
- if (ratio <= 0.0) {
- fprintf(stderr, "Ratio of %f is illegal\n", ratio);
- usage(argv[0]);
- }
- }
- else if (!strcmp(argv[1], "-to")) {
- dstrate = atof(argv[2]);
- if (dstrate < 10.0 || dstrate > 100000.0) {
- fprintf(stderr, "Sample rate of %f is illegal\n", dstrate);
- usage(argv[0]);
- }
- }
- else
- usage(argv[0]);
-
- memset(&srcinfo, 0, sizeof(srcinfo));
- memset(&dstinfo, 0, sizeof(dstinfo));
- srcfile = sf_open(argv[3], SFM_READ, &srcinfo);
- if (!srcfile) {
- fprintf(stderr, "%s", sf_strerror(NULL));
- exit(-1);
- }
-
- srcrate = srcinfo.samplerate;
- if (dstrate == 0.0)
- dstrate = srcrate * ratio;
- else
- ratio = dstrate / srcrate;
-
- channels = srcinfo.channels;
-
- /* figure out format of destination file */
-
- extension = strstr(argv[4], ".");
- if (extension) {
- extension++;
- sf_command(NULL, SFC_GET_FORMAT_MAJOR_COUNT,
- &numformats, sizeof(numformats));
- for(i=0; i<numformats; i++) {
- memset(&formatinfo, 0, sizeof(formatinfo));
- formatinfo.format = i;
- sf_command(NULL, SFC_GET_FORMAT_MAJOR,
- &formatinfo, sizeof(formatinfo));
- if (!strcmp(formatinfo.extension, extension)) {
- printf("Using %s for output format.\n", formatinfo.name);
- dstinfo.format = formatinfo.format |
- (srcinfo.format & SF_FORMAT_SUBMASK);
- break;
- }
- }
- }
-
- if (!dstinfo.format) {
- if (extension)
- printf("Warning: output format (%s) not recognized, "
- "using same as input format.\n",
- extension);
- dstinfo.format = srcinfo.format;
- }
-
- dstinfo.samplerate = (int)(dstrate + 0.5);
- dstinfo.channels = channels;
-
- dstfile = sf_open(argv[4], SFM_WRITE, &dstinfo);
- if (!dstfile) {
- fprintf(stderr, "%s", sf_strerror(NULL));
- exit(-1);
- }
-
- printf("Source: %s (%d frames, %.2f Hz)\n",
- argv[3], (int)srcinfo.frames, srcrate);
- printf("Destination: %s (%.2f Hz, ratio=%.5f)\n", argv[4],
- dstrate, ratio);
-
- srclen = 4096;
- dstlen = (srclen * ratio + 1000);
- srci = (float *)malloc(srclen * channels * sizeof(float));
- dsti = (float *)malloc(dstlen * channels * sizeof(float));
- src = (float *)malloc(srclen * sizeof(float));
- dst = (float *)malloc(dstlen * sizeof(float));
-
- handle = (void **)malloc(channels * sizeof(void *));
- for(c=0; c<channels; c++)
- handle[c] = resample_open(1, ratio, ratio);
-
- gettimeofday(&tv0, NULL);
-
- pos = 0;
- bufferpos = 0;
- outcount = 0;
- while(pos < srcinfo.frames) {
- int block = MIN(srclen-bufferpos, srcinfo.frames-pos);
- int lastFlag = (pos+block == srcinfo.frames);
- int inUsed, inUsed2=0, out=0, out2=0;
-
- sf_readf_float(srcfile, &srci[bufferpos*channels], block);
- block += bufferpos;
-
- for(c=0; c<channels; c++) {
- for(i=0; i<block; i++)
- src[i] = srci[i*channels+c];
-
- inUsed = 0;
- out = resample_process(handle[c], ratio, src, block, lastFlag,
- &inUsed, dst, dstlen);
- if (c==0) {
- inUsed2 = inUsed;
- out2 = out;
- }
- else {
- if (inUsed2 != inUsed || out2 != out) {
- fprintf(stderr, "Fatal error: channels out of sync!\n");
- exit(-1);
- }
- }
-
- for(i=0; i<out; i++)
- {
- if(dst[i] <= -1)
- dsti[i*channels+c] = -1;
- else if(dst[i] >= 1)
- dsti[i*channels+c] = 1;
- else
- dsti[i*channels+c] = dst[i];
- }
- }
-
- sf_writef_float(dstfile, dsti, out);
-
- bufferpos = block - inUsed;
- for(i=0; i<bufferpos*channels; i++)
- srci[i] = srci[i+(inUsed*channels)];
- pos += inUsed;
- outcount += out;
- }
-
- sf_close(srcfile);
- sf_close(dstfile);
-
- gettimeofday(&tv1, NULL);
- deltat =
- (tv1.tv_sec + tv1.tv_usec * 0.000001) -
- (tv0.tv_sec + tv0.tv_usec * 0.000001);
-
- printf("Elapsed time: %.3f seconds\n", deltat);
- printf("%d frames written to output file\n", outcount);
-
- free(src);
- free(srci);
- free(dst);
- free(dsti);
-
- exit(0);
-}
+++ /dev/null
-/**********************************************************************
-
- testresample.c
-
- Real-time library interface by Dominic Mazzoni
-
- Based on resample-1.7:
- http://www-ccrma.stanford.edu/~jos/resample/
-
- License: LGPL - see the file LICENSE.txt for more information
-
-**********************************************************************/
-
-#include "../include/libresample.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
-#define MIN(A, B) (A) < (B)? (A) : (B)
-
-void runtest(int srclen, double freq, double factor,
- int srcblocksize, int dstblocksize)
-{
- int expectedlen = (int)(srclen * factor);
- int dstlen = expectedlen + 1000;
- float *src = (float *)malloc((srclen+100) * sizeof(float));
- float *dst = (float *)malloc((dstlen+100) * sizeof(float));
- void *handle;
- double sum, sumsq, err, rmserr;
- int i, out, o, srcused, errcount, rangecount;
- int statlen, srcpos, lendiff;
- int fwidth;
-
- printf("-- srclen: %d sin freq: %.1f factor: %.3f srcblk: %d dstblk: %d\n",
- srclen, freq, factor, srcblocksize, dstblocksize);
-
- for(i=0; i<srclen; i++)
- src[i] = sin(i/freq);
- for(i=srclen; i<srclen+100; i++)
- src[i] = -99.0;
-
- for(i=0; i<dstlen+100; i++)
- dst[i] = -99.0;
-
- handle = resample_open(1, factor, factor);
- fwidth = resample_get_filter_width(handle);
- out = 0;
- srcpos = 0;
- for(;;) {
- int srcBlock = MIN(srclen-srcpos, srcblocksize);
- int lastFlag = (srcBlock == srclen-srcpos);
-
- o = resample_process(handle, factor,
- &src[srcpos], srcBlock,
- lastFlag, &srcused,
- &dst[out], MIN(dstlen-out, dstblocksize));
- srcpos += srcused;
- if (o >= 0)
- out += o;
- if (o < 0 || (o == 0 && srcpos == srclen))
- break;
- }
- resample_close(handle);
-
- if (o < 0) {
- printf("Error: resample_process returned an error: %d\n", o);
- }
-
- if (out <= 0) {
- printf("Error: resample_process returned %d samples\n", out);
- free(src);
- free(dst);
- return;
- }
-
- lendiff = abs(out - expectedlen);
- if (lendiff > (int)(2*factor + 1.0)) {
- printf(" Expected ~%d, got %d samples out\n",
- expectedlen, out);
- }
-
- sum = 0.0;
- sumsq = 0.0;
- errcount = 0.0;
-
- /* Don't compute statistics on all output values; the last few
- are guaranteed to be off because it's based on far less
- interpolation. */
- statlen = out - fwidth;
-
- for(i=0; i<statlen; i++) {
- double diff = sin((i/freq)/factor) - dst[i];
- if (fabs(diff) > 0.05) {
- if (errcount == 0)
- printf(" First error at i=%d: expected %.3f, got %.3f\n",
- i, sin((i/freq)/factor), dst[i]);
- errcount++;
- }
- sum += fabs(diff);
- sumsq += diff * diff;
- }
-
- rangecount = 0;
- for(i=0; i<statlen; i++) {
- if (dst[i] < -1.01 || dst[i] > 1.01) {
- if (rangecount == 0)
- printf(" Error at i=%d: value is %.3f\n", i, dst[i]);
- rangecount++;
- }
- }
- if (rangecount > 1)
- printf(" At least %d samples were out of range\n", rangecount);
-
- if (errcount > 0) {
- i = out - 1;
- printf(" i=%d: expected %.3f, got %.3f\n",
- i, sin((i/freq)/factor), dst[i]);
- printf(" At least %d samples had significant error.\n", errcount);
- }
- err = sum / statlen;
- rmserr = sqrt(sumsq / statlen);
- printf(" Out: %d samples Avg err: %f RMS err: %f\n", out, err, rmserr);
- free(src);
- free(dst);
-}
-
-int main(int argc, char **argv)
-{
- int i, srclen, dstlen, ifreq;
- double factor;
-
- printf("\n*** Vary source block size*** \n\n");
- srclen = 10000;
- ifreq = 100;
- for(i=0; i<20; i++) {
- factor = ((rand() % 16) + 1) / 4.0;
- dstlen = (int)(srclen * factor + 10);
- runtest(srclen, (double)ifreq, factor, 64, dstlen);
- runtest(srclen, (double)ifreq, factor, 32, dstlen);
- runtest(srclen, (double)ifreq, factor, 8, dstlen);
- runtest(srclen, (double)ifreq, factor, 2, dstlen);
- runtest(srclen, (double)ifreq, factor, srclen, dstlen);
- }
-
- printf("\n*** Vary dest block size ***\n\n");
- srclen = 10000;
- ifreq = 100;
- for(i=0; i<20; i++) {
- factor = ((rand() % 16) + 1) / 4.0;
- runtest(srclen, (double)ifreq, factor, srclen, 32);
- dstlen = (int)(srclen * factor + 10);
- runtest(srclen, (double)ifreq, factor, srclen, dstlen);
- }
-
- printf("\n*** Resample factor 1.0, testing different srclen ***\n\n");
- ifreq = 40;
- for(i=0; i<100; i++) {
- srclen = (rand() % 30000) + 10;
- dstlen = (int)(srclen + 10);
- runtest(srclen, (double)ifreq, 1.0, srclen, dstlen);
- }
-
- printf("\n*** Resample factor 1.0, testing different sin freq ***\n\n");
- srclen = 10000;
- for(i=0; i<100; i++) {
- ifreq = ((int)rand() % 10000) + 1;
- dstlen = (int)(srclen * 10);
- runtest(srclen, (double)ifreq, 1.0, srclen, dstlen);
- }
-
- printf("\n*** Resample with different factors ***\n\n");
- srclen = 10000;
- ifreq = 100;
- for(i=0; i<100; i++) {
- factor = ((rand() % 64) + 1) / 4.0;
- dstlen = (int)(srclen * factor + 10);
- runtest(srclen, (double)ifreq, factor, srclen, dstlen);
- }
-
- return 0;
-}
+++ /dev/null
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-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
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-
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#ifndef WIN32
#include <switch_private.h>
#endif
-#ifndef DISABLE_RESAMPLE
#include <speex/speex_resampler.h>
-#endif
#define NORMFACT (float)0x8000
#define MAXSAMPLE (float)0x7FFF
int quality,
const char *file, const char *func, int line)
{
-
-#ifdef DISABLE_RESAMPLE
- *new_resampler = NULL;
- return SWITCH_STATUS_NOTIMPL;
-#else
int err = 0;
switch_audio_resampler_t *resampler;
double lto_rate, lfrom_rate;
resampler->to = malloc(resampler->to_size * sizeof(int16_t));
return SWITCH_STATUS_SUCCESS;
-#endif
}
SWITCH_DECLARE(uint32_t) switch_resample_process(switch_audio_resampler_t *resampler, int16_t *src, uint32_t srclen)
{
-#ifdef DISABLE_RESAMPLE
- return 0;
-#else
resampler->to_len = resampler->to_size;
speex_resampler_process_int(resampler->resampler, 0, src, &srclen, resampler->to, &resampler->to_len);
return resampler->to_len;
-#endif
}
SWITCH_DECLARE(void) switch_resample_destroy(switch_audio_resampler_t **resampler)
{
if (resampler && *resampler) {
-#ifndef DISABLE_RESAMPLE
if ((*resampler)->resampler) {
speex_resampler_destroy((*resampler)->resampler);
}
free((*resampler)->to);
free(*resampler);
-#endif
*resampler = NULL;
}
}
<Tool\r
Name="VCCLCompilerTool"\r
Optimization="0"\r
- AdditionalIncludeDirectories="..\..\src\include;..\..\libs\include;..\..\libs\srtp\include;..\..\libs\srtp\crypto\include;..\..\libs\libresample\include;..\..\libs\libteletone\src;..\..\libs\win32\sqlite;..\..\libs\pcre;..\..\libs\stfu;..\..\libs\speex\include"\r
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Optimization="0"\r
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Optimization="0"\r
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+ AdditionalIncludeDirectories="..\..\src\include;..\..\libs\include;..\..\libs\srtp\include;..\..\libs\srtp\crypto\include;..\..\libs\libteletone\src;..\..\libs\win32\sqlite;..\..\libs\pcre;..\..\libs\stfu"\r
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RuntimeLibrary="2"\r
UsePrecompiledHeader="2"\r
>\r
</File>\r
<File\r
- RelativePath="..\..\src\include\private\switch_core.h"\r
+ RelativePath="..\..\src\include\switch_core.h"\r
>\r
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<File\r
- RelativePath="..\..\src\include\switch_core.h"\r
+ RelativePath="..\..\src\include\private\switch_core.h"\r
>\r
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<File\r
projects / thirdparty / freeswitch.git / commitdiff
