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85 lines
2.8 KiB
Nix
85 lines
2.8 KiB
Nix
{ stdenv, lib, fetchurl, fetchzip, autoreconfHook, writeScript, fetchpatch
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, modelUrl ? "", modelHash ? "" # Allow overriding the model URL and hash
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}:
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let
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modelVersionJSON = lib.importJSON ./model-version.json;
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# Copy from https://gitlab.xiph.org/xiph/rnnoise/-/raw/v${version}/model_version
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default_model_version = modelVersionJSON.version;
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# Either use the default model or the one provided by package override
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model_url = if (modelUrl == "") then "https://media.xiph.org/rnnoise/models/rnnoise_data-${default_model_version}.tar.gz" else modelUrl;
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model_hash = if (modelHash == "") then modelVersionJSON.hash else modelHash;
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in stdenv.mkDerivation (finalAttrs: {
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pname = "rnnoise";
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version = "0.2";
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src = fetchzip {
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urls = [
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"https://gitlab.xiph.org/xiph/rnnoise/-/archive/v${finalAttrs.version}/rnnoise-v${finalAttrs.version}.tar.gz"
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"https://github.com/xiph/rnnoise/archive/v${finalAttrs.version}.tar.gz"
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];
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hash = "sha256-Qaf+0iOprq7ILRWNRkBjsniByctRa/lFVqiU5ZInF/Q=";
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};
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patches = [
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# remove when updating
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(fetchpatch {
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url = "https://github.com/xiph/rnnoise/commit/372f7b4b76cde4ca1ec4605353dd17898a99de38.patch";
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hash = "sha256-Dzikb59hjVxd1XIEj/Je4evxtGORkaNcqE+zxOJMSvs=";
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})
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];
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model = fetchurl {
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url = model_url;
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hash = model_hash;
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};
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postPatch = ''
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tar xvomf ${finalAttrs.model}
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'';
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nativeBuildInputs = [ autoreconfHook ];
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postInstall = ''
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install -Dt $out/bin examples/.libs/rnnoise_demo
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'';
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passthru.updateScript = writeScript "update-rnnoise.sh" ''
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#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p curl jq common-updater-scripts nix nix-prefetch findutils moreutils
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prefetch-sri() {
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nix-prefetch-url "$1" | xargs nix hash to-sri --type sha256
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}
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res="$(curl ''${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} \
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-sL "https://api.github.com/repos/xiph/rnnoise/tags?per_page=1")"
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version="$(echo $res | jq '.[0].name | split("v") | .[1]' --raw-output)"
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update-source-version ${finalAttrs.pname} "$version" --ignore-same-hash
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model_version=$(curl -sL "https://raw.githubusercontent.com/xiph/rnnoise/v$version/model_version")
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model_url="https://media.xiph.org/rnnoise/models/rnnoise_data-$model_version.tar.gz"
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model_hash="$(prefetch-sri $model_url)"
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modelJson=pkgs/development/libraries/rnnoise/model-version.json
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jq --arg version "$model_version" \
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--arg hash "$model_hash" \
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'.version = $version | .hash = $hash' \
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"$modelJson" | sponge "$modelJson"
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'';
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meta = {
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description = "Recurrent neural network for audio noise reduction";
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homepage = "https://people.xiph.org/~jm/demo/rnnoise/";
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license = lib.licenses.bsd3;
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maintainers = with lib.maintainers; [ nh2 ];
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mainProgram = "rnnoise_demo";
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platforms = lib.platforms.all;
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};
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})
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