700bab5b80
The upstream defaults result in audibly worse quality than simply relying on the builtin SBC codec, making it somewhat useless. Attempt to fix this by setting saner defaults.
84 lines
1.8 KiB
Nix
84 lines
1.8 KiB
Nix
{ stdenv
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, runCommand
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, fetchFromGitHub
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, pulseaudio
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, pkgconfig
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, ffmpeg_4
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, patchelf
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, fdk_aac
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, libtool
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, ldacbt
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, cmake
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, bluez
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, dbus
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, sbc
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, lib
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}:
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let
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pulseSources = runCommand "pulseaudio-sources" {} ''
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mkdir $out
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tar -xf ${pulseaudio.src}
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mv pulseaudio*/* $out/
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'';
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in stdenv.mkDerivation rec {
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name = "pulseaudio-modules-bt-${version}";
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version = "1.1.99";
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src = fetchFromGitHub {
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owner = "EHfive";
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repo = "pulseaudio-modules-bt";
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rev = "v${version}";
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sha256 = "0x670xbd62r3fs9a8pa5p4ppvxn6m64hvlrqa702gvikcvyrmwcg";
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};
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patches = [
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./fix-install-path.patch
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./fix-aac-defaults.patch
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];
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nativeBuildInputs = [
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pkgconfig
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patchelf
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cmake
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];
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buildInputs = [
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pulseaudio
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ffmpeg_4
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fdk_aac
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libtool
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ldacbt
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bluez
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dbus
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sbc
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];
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postPatch = ''
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# Upstream bundles pulseaudio as a submodule
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rm -r pa
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ln -s ${pulseSources} pa
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# Pulseaudio version is detected with a -rebootstrapped suffix which build system assumptions
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substituteInPlace config.h.in --replace PulseAudio_VERSION ${pulseaudio.version}
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substituteInPlace CMakeLists.txt --replace '${"\${PulseAudio_VERSION}"}' ${pulseaudio.version}
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'';
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postFixup = ''
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for so in $out/lib/pulse-${pulseaudio.version}/modules/*.so; do
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orig_rpath=$(patchelf --print-rpath "$so")
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patchelf \
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--set-rpath "${ldacbt}/lib:${lib.getLib ffmpeg_4}/lib:$out/lib/pulse-${pulseaudio.version}/modules:$orig_rpath" \
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"$so"
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done
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'';
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meta = with stdenv.lib; {
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homepage = https://github.com/EHfive/pulseaudio-modules-bt;
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description = "LDAC, aptX, aptX HD, AAC codecs (A2DP Audio) support for Linux PulseAudio";
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platforms = platforms.linux;
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license = licenses.mit;
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maintainers = with maintainers; [ adisbladis ];
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};
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}
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