Lukasz Sokol wrote:
On 24/07/15 12:12, Mark Morgan Lloyd wrote:
It turns out that there's a more-or-less off-the-shelf solution in
SpanDSP http://www.soft-switch.org/ which is one of the libraries
that underlies IAXmodem. It provides a function to process a block of
samples, hence a callback to simulate the Rx side of a UART; since
it's C (rather than C++) it should be possible to mix it with FPC
code.
Cool, bookmarked ;)
That also does G.711 and others.
On unix, I think a soft modem should be accessible via the pty
mechanism. But I think this still leaves us with a shortage of (Lazarus)
components for writing general-purpose terminal emulators.
--
Mark Morgan Lloyd
markMLl .AT. telemetry.co .DOT. uk
[Opinions above are the author's, not those of his employers or colleagues]
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