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Update to ngspice-43.

This commit is contained in:
Holger Vogt 2024-08-04 12:23:58 +02:00
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README.wavsim
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This branch, based on ngspice-32+ from pre-master branch on 25.07.2020,
This branch, based on ngspice-43 from master branch on 14.07.2024,
contains functions to read, simulate and output wav audio files.
The origin of the code stems from
http://gareus.org/oss/spicesound/start
http://gareus.org/oss/spicesound/examples
made by Robin Gareus, enhanced by Hannu Vuolasaho at
https://sourceforge.net/p/ngspice/patches/13/
has been made by Robin Gareus, enhanced by Hannu Vuolasaho at
https://sourceforge.net/p/ngspice/patches/13/,
compatibility and integration into ngspice-43 by Holger Vogt.
It uses the external libraries libsndfile and libsamplerate-0.1.9.
It uses the external libraries libsndfile and libsamplerate.
The current setup has been tested only with MSVC 2019 on Windows 10.
The current setup (ngspice.exe) has been tested with MSVC 2022 on Windows 10.
A setup for KiCad (MS Windows) is available.
libsndfile has been downloaded from http://www.mega-nerd.com/libsndfile/ as
http://www.mega-nerd.com/libsndfile/files/libsndfile-1.0.28-w64-setup.exe
64 bit libsndfile has been downloaded from https://github.com/libsndfile/libsndfile/releases/
libsamplerate-0.1.9 has been downloaded from http://www.mega-nerd.com/SRC/download.html as
http://www.mega-nerd.com/SRC/libsamplerate-0.1.9.tar.gz, and compiled
with mingw gcc 10.2 for 64 bit Windows 10. libsamplerate.lib has been created
from libsamplerate.def by command
lib /def:libsamplerate-0.def /out:libsamplerate-0.lib /machine:x64
in the Visual Studio 2019 Developer Command Prompt.
64 bit libsamplerate has been downloaded from https://github.com/libsndfile/libsamplerate/releases
The usage is described in
http://gareus.org/oss/spicesound/start
A complete package for Windows is available at
http://ngspice.sourceforge.net/download.html#wav .
For Linux you have to install libsamplerate and libsndfile and their development headers.
./compile_linux.sh will then compile and install ngspice with *.wav capability.
Test on macOS will follow.
This is a complete package for Windows.
Test on Linux and macOS will follow.