ref: a71a600dd699df4b4ac02737e8fbec14b8870b1f
dir: /INSTALL/
SoX Installation
----------------
This distribution will compile and run on most UNIX systems. It was
originally developed on a UNIX/386 machine running AT&T V3.2 but it's
currently developed under Linux. With a little work it should work
with most POSIX systems.
Compiling
---------
[Only if you're compiling the CVS sources, first make sure you have
the GNU autotools installed (automake 1.9, autoconf >= 2.59) and run
autoreconf -i
]
The preferred method for compiling SoX is to use the "configure"
scripts compatible with most UNIX systems that contain "/bin/sh" or
equivalent (it can also be used on Windows with Cygwin).
To compile and install SoX on these platforms run the following
commands:
./configure
make
make install
There are several optional parameters that you may pass to the
configure script to customize SoX for your applications. Run
./configure --help
for a complete list of options.
Optional Compile Features
-------------------------
SoX can make use of some external libraries to obtain support
for additional file formats and/or effects. Some optional libraries
may require pkg-config to be installed to be properly detected.
SoX can detect and use the following libraries:
Ogg Vorbis - http://www.vorbis.com/
Lame MP3 encoder - http://lame.sourceforge.net/
MAD MP3 decoder - http://www.underbit.com/products/mad/
FLAC - http://flac.sourceforge.net/
Secret Rabbit Code - http://www.mega-nerd.com/SRC/
libsndfile - http://www.mega-nerd.com/libsndfile/
ffmpeg - http://ffmpeg.mplayerhq.hu/
If any libraries are installed in a non-standard locations in your
system then you can use the CPPFLAGS and LDFLAGS variables to allow
configure to find them. For example:
./configure CPPFLAGS="-I/home/sox/include -I/usr/local/multimedia/include" LDFLAGS="-L/home/sox/lib -L/usr/local/multimedia/lib"
If you are compiling under cygwin and would like to create a static
sox.exe using mingw libraries then you can use the following:
./configure CC="gcc -mno-cygwin" --disable-shared
If you get compile failures during linking on your platform, you may need to
pass "-no-undefined" to libtool. Trying compiling with this:
./configure LDFLAGS="-no-undefined"
Newer versions of SoX include support for loading libraries for
file formats at runtime. If you experience problems with this
then you may wish to revert back to the older compile-time support.
To stick with old behavior use:
./configure --without-libltdl
Testing
-------
After successfully compiling SoX, try translating a sound file. If you
can play one of the supported sound file formats, translate
'monkey.wav' to your format (we'll use 'xxx'):
cd src
./sox monkey.wav monkey.xxx
You may have to give the word size and rate for the file. For example,
this command will make a sound file with a data rate of 12,500 samples
per second and the data formatted as signed shorts:
./sox monkey.voc -r 12500 -s -w monkey.xxx
If monkey.xxx plays properly (it's a very short monkey screech),
congratulations! SoX works.
If your adding new features to SoX or want to perform advance tests
on a new platform then you can use the scripts "tests.sh" and
"testall.sh" to stress SoX.