nixpkgs/pkgs/applications/audio/pulseaudio-modules-bt/default.nix

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{ stdenv
, runCommand
, fetchFromGitHub
, pulseaudio
, pkgconfig
, ffmpeg_4
, patchelf
, fdk_aac
, libtool
, ldacbt
, cmake
, bluez
, dbus
, sbc
, lib
}:
let
pulseSources = runCommand "pulseaudio-sources" {} ''
mkdir $out
tar -xf ${pulseaudio.src}
mv pulseaudio*/* $out/
'';
in stdenv.mkDerivation rec {
pname = "pulseaudio-modules-bt";
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version = "1.4";
src = fetchFromGitHub {
owner = "EHfive";
repo = "pulseaudio-modules-bt";
rev = "v${version}";
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sha256 = "0bzg6x405j39axnkvc6n6vkl1hv1frk94y1i9sl170081bk23asd";
};
patches = [
./fix-install-path.patch
];
nativeBuildInputs = [
pkgconfig
patchelf
cmake
];
buildInputs = [
pulseaudio
ffmpeg_4
fdk_aac
libtool
ldacbt
bluez
dbus
sbc
];
postPatch = ''
# Upstream bundles pulseaudio as a submodule
rm -r pa
ln -s ${pulseSources} pa
# Pulseaudio version is detected with a -rebootstrapped suffix which build system assumptions
substituteInPlace config.h.in --replace PulseAudio_VERSION ${pulseaudio.version}
substituteInPlace CMakeLists.txt --replace '${"\${PulseAudio_VERSION}"}' ${pulseaudio.version}
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# Fraunhofer recommends to enable afterburner but upstream has it set to false by default
substituteInPlace src/modules/bluetooth/a2dp/a2dp_aac.c \
--replace "info->aac_afterburner = false;" "info->aac_afterburner = true;"
'';
postFixup = ''
for so in $out/lib/pulse-${pulseaudio.version}/modules/*.so; do
orig_rpath=$(patchelf --print-rpath "$so")
patchelf \
--set-rpath "${ldacbt}/lib:${lib.getLib ffmpeg_4}/lib:$out/lib/pulse-${pulseaudio.version}/modules:$orig_rpath" \
"$so"
done
'';
meta = with stdenv.lib; {
homepage = "https://github.com/EHfive/pulseaudio-modules-bt";
description = "LDAC, aptX, aptX HD, AAC codecs (A2DP Audio) support for Linux PulseAudio";
platforms = platforms.linux;
license = licenses.mit;
maintainers = with maintainers; [ adisbladis ];
};
}