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spandsp: A DSP library for telephony
- Summary
- 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.
Changelog
- * Tue Apr 24 15:00:00 2007 Laimbock Consulting <asterisk{%}laimbock{*}com> - 0.0.3-3
- update to release 0.0.3. Yay!
- * Tue Mar 6 14:00:00 2007 Laimbock Consulting <asterisk{%}laimbock{*}com> - 0.0.3-2.pre28
- update to 0.0.3-2.pre28
- * Wed Dec 20 14:00:00 2006 Laimbock Consulting <asterisk{%}laimbock{*}com> - 0.0.3-1.pre27
- update to 0.0.3-1.pre27