70 lines
1.6 KiB
Nix
70 lines
1.6 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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fetchurl,
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cmake,
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codec2,
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sox,
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "LPCNet";
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version = "0.5-unstable-2025-01-19";
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src = fetchFromGitHub {
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owner = "drowe67";
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repo = "LPCNet";
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rev = "c8e51ac5e2fe674849cb53e7da44689b572cc246";
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sha256 = "sha256-0Knoym+deTuFAyJrrD55MijVh6DlhJp3lss66BJUHiA=";
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};
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patches = [
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# extracted from https://github.com/drowe67/LPCNet/pull/59
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./darwin.patch
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];
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passthru = {
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# Prebuilt neural network model that is needed during the build - can be overwritten
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nnmodel = fetchurl {
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url = "http://rowetel.com/downloads/deep/lpcnet_191005_v1.0.tgz";
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hash = "sha256-UJRAkkdR/dh/+qVoPuPd3ZN69cgzuRBMzOZdUWFJJsg=";
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};
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};
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preConfigure = ''
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mkdir build
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cp \
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${finalAttrs.finalPackage.passthru.nnmodel} \
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build/${finalAttrs.finalPackage.passthru.nnmodel.name}
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'';
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nativeBuildInputs = [
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cmake
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];
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buildInputs = [
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codec2
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];
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doCheck = true;
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nativeCheckInputs = [
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# NOTE: From some reason, the tests pass without this on x86_64-linux, but
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# not on aarch64-linux, although the relevant test is not enabled
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# conditionally, see:
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# https://github.com/drowe67/LPCNet/blob/c8e51ac5e2fe674849cb53e7da44689b572cc246/CMakeLists.txt#L220-L225
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sox
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];
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meta = {
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description = "Experimental Neural Net speech coding for FreeDV";
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homepage = "https://github.com/drowe67/LPCNet";
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license = lib.licenses.bsd3;
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maintainers = with lib.maintainers; [
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doronbehar
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mvs
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];
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platforms = lib.platforms.all;
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};
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})
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