libremidi: 4.4.0 -> 4.5.0 (#374469)

pkgs/by-name/li/libremidi/package.nix

@@ -17,13 +17,13 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "libremidi";
-  version = "4.4.0";
+  version = "4.5.0";
 
   src = fetchFromGitHub {
     owner = "jcelerier";
     repo = "libremidi";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-raVBJ75/UmM3P69s8VNUXRE/2jV4WqPIfI4eXaf6UEg=";
+    hash = "sha256-JwXOIBq+pmPIR4y/Zv5whEyCfpLHmbllzdH2WLZmWLw=";
   };
 
   nativeBuildInputs = [
@@ -44,6 +44,10 @@ stdenv.mkDerivation (finalAttrs: {
   # Bug: set this as true breaks obs-studio-plugins.advanced-scene-switcher
   strictDeps = false;
 
+  # PipeWire support currently disabled. Enabling it requires packaging:
+  # https://github.com/cameron314/readerwriterqueue
+  cmakeFlags = [ "-DLIBREMIDI_NO_PIPEWIRE=ON" ];
+
   postInstall = ''
     cp -r $src/include $out
   '';