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speex
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Tristan Matthews 1dd8e64765 sb_celp: memset innovation memory in dtx case of null mode il y a 5 mois
contrib 7db954e9f9 speexdec_fuzzer: avoid integer overflow il y a 5 ans
doc 12b027d3ff Add Meson build system il y a 1 an
html 87e566ced7 ... il y a 22 ans
include 12b027d3ff Add Meson build system il y a 1 an
libspeex 1dd8e64765 sb_celp: memset innovation memory in dtx case of null mode il y a 5 mois
m4 7134a41fd2 m4: pkg.m4: fix typo in comment il y a 1 an
macosx ea827134b4 Clean up embedded targets, removing dsp references il y a 15 ans
speexclient 39a7979ad7 cosmetics: drop trailing whitespace il y a 6 mois
src 7868d7bbcb speexenc: fix typos in comments il y a 1 an
symbian ea827134b4 Clean up embedded targets, removing dsp references il y a 15 ans
ti 39a7979ad7 cosmetics: drop trailing whitespace il y a 6 mois
tmv 39a7979ad7 cosmetics: drop trailing whitespace il y a 6 mois
win32 0c02121588 libspeex.def: add missing speex_header_free symbol il y a 6 ans
.gitignore b142ca9ca3 Add generated m4 files to .gitignore. r=tmatth il y a 8 ans
.gitlab-ci.yml 3693431241 CI: compare meson and platformio versions il y a 1 an
.travis.yml cae5026cfd travis: sync with speexdsp config il y a 7 ans
AUTHORS 93fc0708cd Updated David Rowe's contact il y a 18 ans
COPYING 1e64d72bbf Remove trailing white space from COPYING il y a 2 ans
ChangeLog 7d3d713d5b declare n il y a 19 ans
Doxyfile a4268af86f Updated TODO, Doxygen, project file il y a 17 ans
IDEAS 92c75d2072 In case some would like to join il y a 23 ans
INSTALL f39602dadb INSTALL: add instructions for Meson build il y a 1 an
Makefile.am 4153be6d2f autotools: make sure meson version and autotools version stay in sync il y a 1 an
NEWS 23e95865ed Checking in license stuff il y a 23 ans
OPTIMIZE 39cb42e01e Added speex_ctl call to set codec parameters (e.g. enable/disable il y a 22 ans
README c152710b06 updated some info il y a 22 ans
README.TI-DSP 2631943824 Moved README.TI-DSP to main dir il y a 19 ans
README.Trimedia 3d9f23a6ac README.Trimedia: fix typos il y a 1 an
README.blackfin 35ec655083 s/svn/git/ in a few places il y a 15 ans
README.symbian 42a452219a update speex_lib_get_mode() info in README.symbian il y a 20 ans
README.win32 56c7bab7f9 mostly win32 project updates il y a 20 ans
Speex.kdevelop fa7076c842 fixed makefiles (damn kdevelop) il y a 17 ans
Speex.spec.in 417d9c1601 Added pkg-config file for libspeexdsp il y a 17 ans
TODO bae128c14a Remove a lot of leftover speexdsp references il y a 15 ans
autogen.sh 9172c7ef85 Remove spurious ACLOCAL_FLAGS variable from autogen.sh. il y a 9 ans
configure.ac 29ae3eed18 configure: fix typo il y a 1 an
library.json bfb52208f3 Add library.json file for platformio il y a 1 an
meson.build 12b027d3ff Add Meson build system il y a 1 an
meson_options.txt 12b027d3ff Add Meson build system il y a 1 an
speex.m4 01f7d3a30e speex: sync m4 with libopus m4 il y a 1 an
speex.pc.in 6ae7f8616b Don't overlink with libm il y a 11 ans

README

See INSTALL file for instruction on how to install Speex.

The Speex is a patent-free, Open Source/Free Software voice codec. Unlike other codecs like MP3 and Ogg Vorbis, Speex is designed to compress voice at bitrates in the 2-45 kbps range. Possible applications include VoIP, internet audio streaming, archiving of speech data (e.g. voice mail), and audio books. In some sense, it is meant to be complementary to the Ogg Vorbis codec.

To use the Speex command line tools:

% speexenc [options] input_file.wav compressed_file.spx

% speexdec [options] compressed_file.spx output_file.wav