The Audio File Library provides a uniform programming interface to
standard digital audio file formats.
This library allows the processing of audio data to and from audio
files of many common formats (currently AIFF, AIFF-C, WAVE, NeXT/Sun
.snd/.au, IRCAM, AVR, Amiga IFF/8SVX, and NIST SPHERE). The library
also supports compression (currently G.711 mu-law and A-law and IMA and
MS ADPCM) as well as PCM formats of all flavors (signed and unsigned
integer, single- and double-precision floating point).
ITU-T Recommendation V.90 98年9月版本
A DIGITAL MODEM AND ANALOGUE MODEM PAIR FOR USE ON THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN) AT DATA SIGNALLING RATES OF UP TO 56 000 bit/s DOWNSTREAM AND UP TO 33 600 bit/s UPSTREAM
Simple SunPlus SP54 codec converter and a more playable mode MJPG.
untar the archive
go to the relevant directory
to compile:
just do make
to install:
with root account
cp sp54convert /usr/local/bin
to use:
sp54convert infile outfile
Enjoy !!
Michel Xhaard <mxhaard@users.sourceforge.net>
Till Adam <till@hubbahubba.de>
Windows port:
Piotr Pawlow <pp@siedziba.pl>
