35 lines
915 B
Nix
35 lines
915 B
Nix
{ lib, stdenv, fetchFromGitHub, fetchurl, cmake, codec2 }:
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let
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dataVersion = "191005_v1.0";
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data = fetchurl {
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url = "http://rowetel.com/downloads/deep/lpcnet_${dataVersion}.tgz";
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sha256 = "sha256-UJRAkkdR/dh/+qVoPuPd3ZN69cgzuRBMzOZdUWFJJsg=";
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};
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in
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stdenv.mkDerivation rec {
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pname = "lpcnetfreedv";
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version = "unstable-2022-08-22";
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src = fetchFromGitHub {
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owner = "drowe67";
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repo = "LPCNet";
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rev = "67a6eb74d0c07faddcdce199856862cc45779d25";
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sha256 = "sha256-eHYZoDgoZBuuLvQn9X7H/zmK5onOAniOgY1/8RVn8gk=";
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};
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nativeBuildInputs = [ cmake ];
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postPatch = ''
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mkdir build
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ln -s ${data} build/lpcnet_${dataVersion}.tgz
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'';
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meta = with lib; {
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homepage = "https://freedv.org/";
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description = "Experimental Neural Net speech coding for FreeDV";
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license = licenses.bsd3;
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maintainers = with maintainers; [ mvs ];
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platforms = platforms.all;
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};
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}
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