37 lines
1.8 KiB
Nix
37 lines
1.8 KiB
Nix
{ lib, stdenv, fetchurl, pkg-config, alsa-lib, audiofile, gtk2, libxml2 }:
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stdenv.mkDerivation rec {
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name = "soundmodem";
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version = "0.20";
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src = fetchurl {
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url = "https://archive.org/download/${name}-${version}/${name}-${version}.tar.gz";
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sha256 = "156l3wjnh5rcisxb42kcmlf74swf679v4xnj09zy5j74rd4h721z";
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};
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nativeBuildInputs = [ pkg-config ];
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buildInputs = [ alsa-lib audiofile gtk2 libxml2 ];
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patches = [ ./matFix.patch ];
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doCheck = true;
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meta = with lib; {
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description = "Audio based modem for ham radio supporting ax.25";
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longDescription = ''
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This software allows a standard PC soundcard to be used as a packet radio "modem". The whole processing is done on the main processor CPU.
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Unlike previous packet radio modem software, this new release offers several new benefits:
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- Now uses standard operating system sound drivers (OSS/Free under Linux, /dev/audio under Solaris and DirectSound under Windows), thus runs on all soundcards for which drivers for the desired operating system are available.
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- No fixed relationship between bitrate, sampling rate, and modem parameters. Modems may be parametrized, and multiple modems may even run on the same audio channel!
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- Usermode solution allows the use of MMX, VIS, Floating point and other media instruction sets to speed up computation.
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- Cross platform builds from a single source code provides ubiquitous availability.
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'';
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#homepage = "http://gna.org/projects/soundmodem"; # official, but "Connection refused"
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homepage = "http://soundmodem.vk4msl.id.au/";
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downloadPage = "https://archive.org/download/${name}-${version}/${name}-${version}.tar.gz";
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license = licenses.gpl2Only;
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maintainers = with maintainers; [ ymarkus ];
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platforms = platforms.all;
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};
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}
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