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Steve Underwood 933d40db63 V.29 and V.17 now use the Godard TED module, and their internal Godard TED code has been removed.o 7 bulan lalu
config 3211ae071c add to make sure config dir is there for AC_CONFIG_AUX_DIR 12 tahun lalu
debian e1e33ecd2b Remove dpatch package requirement 1 tahun lalu
doc 7c0cff469f Revert "Change the URL of docbook from sourceforge to docbook's cdn." 3 tahun lalu
m4 df1282eb9a Further development of V.150.1 1 tahun lalu
spandsp a60119408c Some more V.34 stuff. Still far far far from complete. 1 tahun lalu
spandsp-sim df1282eb9a Further development of V.150.1 1 tahun lalu
src 933d40db63 V.29 and V.17 now use the Godard TED module, and their internal Godard TED code has been removed.o 7 bulan lalu
test-data df1282eb9a Further development of V.150.1 1 tahun lalu
tests 933d40db63 V.29 and V.17 now use the Godard TED module, and their internal Godard TED code has been removed.o 7 bulan lalu
tools a60119408c Some more V.34 stuff. Still far far far from complete. 1 tahun lalu
win 35de07c9a7 Started some V.150.1 test code. 1 tahun lalu
.drone.yml c3e87e27c2 Update Drone CI signature. 3 tahun lalu
.gitattributes 35de07c9a7 Started some V.150.1 test code. 1 tahun lalu
.gitignore bebd506ca1 Windows support: Add Visual Studio solution. 1 tahun lalu
.update 887a95e282 bump 10 tahun lalu
AUTHORS 4ca3d65c04 inital checkin of spandsp from http://www.soft-switch.org/downloads/snapshots/spandsp/spandsp-20080829.tar.gz 16 tahun lalu
COPYING 4ca3d65c04 inital checkin of spandsp from http://www.soft-switch.org/downloads/snapshots/spandsp/spandsp-20080829.tar.gz 16 tahun lalu
ChangeLog 4ca3d65c04 inital checkin of spandsp from http://www.soft-switch.org/downloads/snapshots/spandsp/spandsp-20080829.tar.gz 16 tahun lalu
DueDiligence 4ca3d65c04 inital checkin of spandsp from http://www.soft-switch.org/downloads/snapshots/spandsp/spandsp-20080829.tar.gz 16 tahun lalu
Makefile.am a60119408c Some more V.34 stuff. Still far far far from complete. 1 tahun lalu
NEWS 4ca3d65c04 inital checkin of spandsp from http://www.soft-switch.org/downloads/snapshots/spandsp/spandsp-20080829.tar.gz 16 tahun lalu
README d8dfbd74c7 Various cleanups. Skeleton for V.80 introduced. 1 tahun lalu
README.testdata d9681c3747 - Numerous cleanups 1 tahun lalu
autogen.sh d9681c3747 - Numerous cleanups 1 tahun lalu
bootstrap.sh a6266f2259 Add bootstrap.sh 4 tahun lalu
configure.ac 94a54740b5 Fixes building when an SSL library is not available to support the SSL-FAX mode 1 tahun lalu
configure.gnu 831970368f FS-10074: [libtiff] stop using embedded libtiff. Build now requires system libtiff 7 tahun lalu
debian-prepare.sh 6f407a6ed1 Cleanup of some issues found by scan-build. 1 tahun lalu
spandsp.pc.in c8f758c9eb Various little tweaks to spandsp to stop warnings with newer compilers 12 tahun lalu
spandsp.spec f45cf74266 Fix dependency value for devel package 4 tahun lalu
unpack_g722_data.sh cb09b3d22b Moved spandsp to a more recent version. A huge number of little changes occur here, as recently spandsp 14 tahun lalu
unpack_g726_data.sh cb09b3d22b Moved spandsp to a more recent version. A huge number of little changes occur here, as recently spandsp 14 tahun lalu
unpack_gsm0610_data.sh ff3f1fec27 FS-10875: #resolve Portability issues for non-bash interpreters. 6 tahun lalu
unpack_v56ter_data.sh cb09b3d22b Moved spandsp to a more recent version. A huge number of little changes occur here, as recently spandsp 14 tahun lalu
wrapper.xsl 7c0cff469f Revert "Change the URL of docbook from sourceforge to docbook's cdn." 3 tahun lalu
yum-prepare.sh aba9ac21d3 Some changes so Debian 11 is happy 1 tahun lalu

README

spandsp 3.0.0 - A DSP library for telephony
-------------------------------------------

SpanDSP is a library of DSP functions for telephony, in the 8000 sample per
second world of E1s, T1s, and higher order PCM channels. It contains low level
functions, such as basic filters. It also contains higher level functions, such
as cadenced supervisory tone detection, and a complete software FAX machine.
The software has been designed to avoid intellectual property issues, using
mature techniques where all relevant patents have expired. See the file
DueDiligence for important information about these intellectual property issues.

The library is licenced under the LGPL 2.1 licence. The test suite, and some support
programs are licenced under the GPL 2 licence. The full text of these licences can
be found in the file COPYING.

Dependencies
------------

spandsp depends on various other packages for various tasks. Most of these
dependencies relate to building the test suite.

libtiff (and libtiff-devel on most Linux distributions) is required to
build the spandsp library.

libaudiofile (and libaudiofile-devel) is required to build the test suite
fftw (and fftw-devel) is required to build the test suite. Version 2 or 3 of
FFTW may be used. Spandsp adapts to the differences between them.

fltk (and fltk-devel), Fl_Cartesian and Fl_Audio_Meter are required to build
the test suite with GUI interfaces for some of the tests. The tests will build
without these packages, but the GUI features will not be available.
Fl_Cartesian and Fl_Audio_Meter can be downloaded from
http://www.soft-switch.org/downloads.

Steve Underwood