From 634bccc9b0b629261dbc74c41d8c6ead8fc260dc Mon Sep 17 00:00:00 2001
From: nick-linux8 <nick.stationengineer@proton.me>
Date: Sat, 27 Jun 2026 01:29:53 -0400
Subject: [PATCH 1/3] mlt: 7.38.0 -> 7.40.0, add new dep rnnoise

---
 pkgs/by-name/ml/mlt/package.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/ml/mlt/package.nix b/pkgs/by-name/ml/mlt/package.nix
index 85216c588e67..4f9f8cb9d754 100644
--- a/pkgs/by-name/ml/mlt/package.nix
+++ b/pkgs/by-name/ml/mlt/package.nix
@@ -18,6 +18,7 @@
   makeWrapper,
   movit,
   opencv4,
+  rnnoise,
   rtaudio,
   rubberband,
   sox,
@@ -44,13 +45,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "mlt";
-  version = "7.38.0";
+  version = "7.40.0";
 
   src = fetchFromGitHub {
     owner = "mltframework";
     repo = "mlt";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-tZWkgDffNZwJgfrFQNKfS+QzpcjaM0SEBbyxrVBqubc=";
+    hash = "sha256-rw1jnQJzbtpGsIe/AFMiy7k/3X0vkfkY3rG4E419aVM=";
     # The submodule contains glaxnimate code, since MLT uses internally some functions defined in glaxnimate.
     # Since glaxnimate is not available as a library upstream, we cannot remove for now this dependency on
     # submodules until upstream exports glaxnimate as a library: https://gitlab.com/mattbas/glaxnimate/-/issues/545
@@ -84,6 +85,7 @@ stdenv.mkDerivation (finalAttrs: {
     libvorbis
     libxml2
     movit
+    rnnoise
     rtaudio
     rubberband
     sox

From f7d66fa955bfa18c43a66fa632d7a7e08e3a0b16 Mon Sep 17 00:00:00 2001
From: nick-linux8 <nick.stationengineer@proton.me>
Date: Sat, 27 Jun 2026 01:39:21 -0400
Subject: [PATCH 2/3] mlt: Enable missing module support

---
 pkgs/by-name/ml/mlt/package.nix | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/pkgs/by-name/ml/mlt/package.nix b/pkgs/by-name/ml/mlt/package.nix
index 4f9f8cb9d754..db580fba2944 100644
--- a/pkgs/by-name/ml/mlt/package.nix
+++ b/pkgs/by-name/ml/mlt/package.nix
@@ -1,4 +1,5 @@
 {
+  alsa-lib,
   config,
   lib,
   stdenv,
@@ -8,16 +9,22 @@
   which,
   ffmpeg,
   fftw,
+  fontconfig,
   frei0r,
   libdv,
+  libebur128,
+  libexif,
   libjack2,
   libsamplerate,
+  libspatialaudio,
   libvorbis,
   libxml2,
   libx11,
+  lilv,
   makeWrapper,
   movit,
   opencv4,
+  pango,
   rnnoise,
   rtaudio,
   rubberband,
@@ -78,19 +85,28 @@ stdenv.mkDerivation (finalAttrs: {
     (opencv4.override { ffmpeg-headless = ffmpeg; })
     ffmpeg
     fftw
+    fontconfig
     frei0r
     libdv
+    libebur128
+    libexif
     libjack2
     libsamplerate
+    libspatialaudio
     libvorbis
     libxml2
+    lilv
     movit
+    pango
     rnnoise
     rtaudio
     rubberband
     sox
     vid-stab
   ]
+  ++ lib.optionals stdenv.hostPlatform.isLinux [
+    alsa-lib
+  ]
   ++ lib.optionals cudaSupport [
     cudaPackages.cuda_cudart
   ]

From 079a6f481f4e42e8c3ff670f7582403a8b47e84a Mon Sep 17 00:00:00 2001
From: nick-linux8 <nick.stationengineer@proton.me>
Date: Sat, 27 Jun 2026 01:46:53 -0400
Subject: [PATCH 3/3] mlt: update --replace and match opencv to PR in staging

---
 pkgs/by-name/ml/mlt/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/ml/mlt/package.nix b/pkgs/by-name/ml/mlt/package.nix
index db580fba2944..4d07ef764a36 100644
--- a/pkgs/by-name/ml/mlt/package.nix
+++ b/pkgs/by-name/ml/mlt/package.nix
@@ -152,7 +152,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   postFixup = ''
     substituteInPlace "$dev"/lib/pkgconfig/mlt-framework-7.pc \
-      --replace '=''${prefix}//' '=/'
+      --replace-fail '=''${prefix}//' '=/'
   '';
 
   passthru = {