From 44763a1e4ea4d8dc03c01a280f2f87360a46431e Mon Sep 17 00:00:00 2001
From: Pavel Sobolev <paveloom@riseup.net>
Date: Tue, 11 Jul 2023 22:47:47 +0300
Subject: [PATCH 1/2] obs-studio-plugins.advanced-scene-switcher: allow write
 access to `deps/libremidi`.

---
 .../video/obs-studio/plugins/advanced-scene-switcher/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/applications/video/obs-studio/plugins/advanced-scene-switcher/default.nix b/pkgs/applications/video/obs-studio/plugins/advanced-scene-switcher/default.nix
index 428f5167907b..f2df05ceca30 100644
--- a/pkgs/applications/video/obs-studio/plugins/advanced-scene-switcher/default.nix
+++ b/pkgs/applications/video/obs-studio/plugins/advanced-scene-switcher/default.nix
@@ -44,6 +44,7 @@ stdenv.mkDerivation rec {
 
   postUnpack = ''
     cp -r ${libremidi.src}/* $sourceRoot/deps/libremidi
+    chmod -R +w $sourceRoot/deps/libremidi
   '';
 
   postInstall = ''

From 15f0d2fb4feb64e24c66294ae93b9f2d162d857e Mon Sep 17 00:00:00 2001
From: Pavel Sobolev <paveloom@riseup.net>
Date: Tue, 11 Jul 2023 22:17:25 +0300
Subject: [PATCH 2/2] libremidi: unstable-2023-05-05 -> 3.0

---
 pkgs/development/libraries/libremidi/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/libraries/libremidi/default.nix b/pkgs/development/libraries/libremidi/default.nix
index 63a7f0ce5287..d88ebeea3fb5 100644
--- a/pkgs/development/libraries/libremidi/default.nix
+++ b/pkgs/development/libraries/libremidi/default.nix
@@ -9,15 +9,15 @@
 , stdenv
 }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "libremidi";
-  version = "unstable-2023-05-05";
+  version = "3.0";
 
   src = fetchFromGitHub {
     owner = "jcelerier";
     repo = "libremidi";
-    rev = "cd2e52d59c8ecc97d751619072c4f4271fa82455";
-    hash = "sha256-CydoCprxqDl5FXjtgT+AckaRTqQAlCDwwrnPDK17A6o=";
+    rev = "v${version}";
+    hash = "sha256-aO83a0DmzwjYXDlPIsn136EkDF0406HadTXPoGuVF6I=";
   };
 
   nativeBuildInputs = [ cmake ];