Hi Fabio,
On Fri, Jan 03, 2020 at 09:06:58AM +0100, Fabio Pietrosanti (naif) wrote:
I added osmcom linmodem to the "Software
Modem" section
https://github.com/x25today/voipwardialer#software-modem .
thanks.
Linmodem is surely a way to go, we also spotted this
nice soft-modem that by
reading the specs seems very very interesting for it's integration
opportunity (connecting pty and audio i/o) and the careful timing
consideration
https://github.com/randyrossi/fisher-modem .
Did you ever saw / considered this?
Thanks. I didn't know it, but it also seems to only implement slower
speeds and not [what I find more interesting] V.34 and/or V.90. Also,
the fact that it's already multi-threading seems a bit odd to me. In
the end, the modem is nothing but a process that consumes samples and
produces characters in the Rx side, and the inverse for the transmit
side. Having a kind of library of C functions for this (like linmodem)
seems most natural to me. But hey, that's a matter of personal
taste.
Regards,
Harald
--
- Harald Welte <laforge(a)gnumonks.org>
http://laforge.gnumonks.org/
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