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Home Page: http://sox.sourceforge.net
License: Other
SoX, Swiss Army knife of sound processing
Home Page: http://sox.sourceforge.net
License: Other
SoX --- This file contains information specific to the MacOS X version of SoX. Please refer to the README file for general information. The sox executable can be installed anywhere you desire. It is a self-contained statically linked executable. If the sox executable is invoked with an executable name of soxi, play, or rec it will perform the functions of those applications as defined in included documents. Symlinks are included with this package but you can also make your own. Acknowledgements ---------------- The sox exectables included in this package makes use of the following projects: SoX - http://sox.sourceforge.net FLAC - http://flac.sourceforge.net LADSPA - http://www.ladspa.org libid3tag - http://www.underbit.com/products/mad libltdl - http://www.gnu.org/software/libtool libsndfile - http://www.mega-nerd.com/libsndfile Ogg Vorbis - http://www.vorbis.com PNG - http://www.libpng.org/pub/png WavPack - http://www.wavpack.com Enjoy, The SoX Development Team Appendix - wget Support ----------------------- SoX can make use of the wget command line utility to load files over the internet or listen to shoutcast streams. It only needs to be somewhere in your path to be used by SoX. Please consult wget's homepage for access to source code as well as further instructions on configuring and installing. http://www.gnu.org/software/wget Appendix - MP3 Support ---------------------- SoX contains support for reading and writing MP3 files but does not ship with the dylib's that perform decoding and encoding of MP3 data because of patent restrictions. For further details, refer to: http://en.wikipedia.org/wiki/MP3#Licensing_and_patent_issues MP3 support can be enabled by placing Lame encoding library and/or MAD decoding library into a standard library search location such as /usr/lib or set LTDL_LIBRARY_PATH to location. These can be compiled yourself, they may turn up on searches of the internet or may be included with other MP3 applications already installed on your system. Try searching for libmp3lame.dylib and libmad.dylib. Obtain the latest Lame and MAD source code from approprate locations. Lame MP3 encoder http://lame.sourceforge.net MAD MP3 decoder http://www.underbit.com/products/mad If your system is setup to compile software, then the following commands can be used. Note: since SoX is distributed as a 32-bit i386 binary, the library must match that format as well: cd lame-398-2 ./configure CFLAGS="-arch i386 -m32" LDFALGS="-arch i386" make sudo make install cd libmad-0.15.1b ./configure CFLAGS="-arch i386 -m32" LDFALGS="-arch i386" make sudo make install Appendix - AMR-NB/AMR-WB Support -------------------------------- SoX contains support for reading and writing AMR-NB and AMR-WB files but does not ship with the DLL's that perform decoding and encoding of AMR data because of patent restrictions. AMR-NB/AMR-WB support can be enabled by placing required libraries into a standard library search location such as /usr/lib or set LTDL_LIBRARY_PATH to search path. These can be compiled yourself, they may turn up on searches of the internet or may be included with other AMR applications already installed on your system. Try searching for libopencore-amrnb.dylib and libopencore-amrwb.dylib. Obtain the latest amrnb and amrwb source code from http://sourceforge.net/projects/opencore-amr cd opencore-amr-0.1.2 ./configure CFLAGS="-arch i386 -m32" LDFALGS="-arch i386" make sudo make install If that does not work, then try this: cd opencore-amr-0.1.2 ./build_osx.sh Appendix - LADSPA Plugins ------------------------- SoX has built in support for LADSPA Plugins. These plugins are mostly built for Linux but some are available for OS X. The Audacity GUI application has a page that points to a collection of OS X LADSPA plugins. http://audacity.sourceforge.net/download/plugins SoX will search for these plugins based on LADSPA_PATH enviornment variable. See sox.txt for further information.
hello,Very rare. You opened issue under the project!!!
Well, I want to compile a static library for Mac OS and a static library for windows for developing sound effects, but I can't compile the code I downloaded from SourceForge successfully. In my Mac OS M1; So I hope to get your help. I wonder if you can provide some compilation tutorials or projects?
hi,
I trying suppress background noise in my waves (call record). at
I find Sox very helpful for batch pre-processing.
My issue is with the noisered amount argument, after I generate a noise profile from the original wav (a trim of silence ), the noisered give an output with weird echo and the speech quality change within the output.
is there an specific way for choosing the right amount argument?
can it be generalize for batch pre-processing?
thanks
I noticed there hasn't been a release since 2015...
While sox_delete_effect
is used internally and works correctly in that context, it is not usable from user code:
// This will double-free e->priv when chain is deleted
sox_effect_t * e = sox_create_effect(sox_find_effect("input"));
sox_add_effect(chain, e, in, out);
sox_delete_effect(e);
// This is the way to do it according to the examples.
// However it is not possible from user code when libsox is dynamically linked (at least on Windows)
sox_effect_t * e = sox_create_effect(sox_find_effect("input"));
sox_add_effect(chain, e, in, out);
free(e); // memory could have been allocated on another heap
// And by the way, this (admittedly not very useful example)
// will leak memory since e->priv is never freed
sox_effect_t * e = sox_create_effect(sox_find_effect("input"));
sox_delete_effect(e);
sox_delete_effect
should probably be fixed so that it works as a proper counterpart to sox_create_effect
. As a plan B, it could be removed from the public API to avoid confusion (but that way there would still be no way to use the effects chain from user code without leaking memory).
Is it possible to influence the reading operation, so that the volume correction occurs exactly when reading, and not after?
Hey Mansr, the compiled sox in MacOS doesn't show the version after typing ./sox --version
./sox --version
SoX v
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