obs-studio-plugins.obs-backgroundremoval: 0.4.0 -> unstable-2022-05-02

There is no release with OBS 28 support yet.

pkgs/applications/video/obs-studio/plugins/default.nix

@@ -8,7 +8,7 @@
 {
   looking-glass-obs = callPackage ./looking-glass-obs.nix { };
 
-  obs-backgroundremoval = callPackage ./obs-backgroundremoval.nix { };
+  obs-backgroundremoval = callPackage ./obs-backgroundremoval { };
 
   obs-gstreamer = callPackage ./obs-gstreamer.nix { };
 

pkgs/applications/video/obs-studio/plugins/obs-backgroundremoval/default.nix

@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, fetchpatch
 , cmake
 , obs-studio
 , onnxruntime
@@ -10,15 +9,23 @@
 
 stdenv.mkDerivation rec {
   pname = "obs-backgroundremoval";
-  version = "0.4.0";
+  version = "unstable-2022-05-02";
 
   src = fetchFromGitHub {
     owner = "royshil";
     repo = "obs-backgroundremoval";
-    rev = "v${version}";
-    sha256 = "sha256-TI1FlhE0+JL50gAZCSsI+g8savX8GRQkH3jYli/66hQ=";
+    rev = "cc9d4a5711f9388ed110230f9f793bb071577a23";
+    hash = "sha256-xkVZ4cB642p4DvZAPwI2EVhkfVl5lJhgOQobjNMqpec=";
   };
 
+  patches = [
+    # Fix c++ include directives
+    ./includes.patch
+
+    # Use CPU backend instead of CUDA/DirectML
+    ./use-cpu-backend.patch
+  ];
+
   nativeBuildInputs = [ cmake ];
   buildInputs = [ obs-studio onnxruntime opencv ];
 
@@ -29,10 +36,9 @@ stdenv.mkDerivation rec {
     "-DOnnxruntime_INCLUDE_DIRS=${onnxruntime.dev}/include/onnxruntime/core/session"
   ];
 
-  patches = [ ./obs-backgroundremoval-includes.patch ];
 
   prePatch = ''
-    sed -i 's/version_from_git()/set(VERSION "${version}")/' CMakeLists.txt
+    sed -i 's/version_from_git()/set(VERSION "0.4.0")/' CMakeLists.txt
   '';
 
   meta = with lib; {

pkgs/applications/video/obs-studio/plugins/obs-backgroundremoval/includes.patch

@@ -1,5 +1,5 @@
 diff --git a/src/Model.h b/src/Model.h
-index 5c21eae..74b8078 100644
+index 6a73745..6bb8a7d 100644
 --- a/src/Model.h
 +++ b/src/Model.h
 @@ -1,13 +1,8 @@
@@ -13,11 +13,11 @@ index 5c21eae..74b8078 100644
 -#include <onnxruntime_cxx_api.h>
 -#include <cpu_provider_factory.h>
 -#endif
- #ifdef _WIN32
+ 
  #ifdef WITH_CUDA
  #include <cuda_provider_factory.h>
 diff --git a/src/background-filter.cpp b/src/background-filter.cpp
-index 9fa5794..5d66aee 100644
+index 0853818..32c6483 100644
 --- a/src/background-filter.cpp
 +++ b/src/background-filter.cpp
 @@ -1,13 +1,8 @@
@@ -31,6 +31,6 @@ index 9fa5794..5d66aee 100644
 -#include <onnxruntime_cxx_api.h>
 -#include <cpu_provider_factory.h>
 -#endif
- #ifdef _WIN32
  #ifdef WITH_CUDA
  #include <cuda_provider_factory.h>
+ #endif

pkgs/applications/video/obs-studio/plugins/obs-backgroundremoval/use-cpu-backend.patch

@@ -0,0 +1,32 @@
+From d04e167f9081a3ec8c49f0967b5b0cec79e40e4d Mon Sep 17 00:00:00 2001
+From: Raphael Robatsch <raphael-git@tapesoftware.net>
+Date: Fri, 14 Oct 2022 16:55:36 +0200
+Subject: [PATCH] unix: use CPU backend instead of DirectML
+
+---
+ src/background-filter.cpp | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/src/background-filter.cpp b/src/background-filter.cpp
+index 32c6483..55e838f 100644
+--- a/src/background-filter.cpp
++++ b/src/background-filter.cpp
+@@ -205,10 +205,14 @@ static void createOrtSession(struct background_removal_filter *tf) {
+         if (tf->useGPU == USEGPU_CUDA) {
+             Ort::ThrowOnError(OrtSessionOptionsAppendExecutionProvider_CUDA(sessionOptions, 0));
+         }
+-#else
++#elseif _WIN32
+         if (tf->useGPU == USEGPU_DML) {
+             Ort::ThrowOnError(OrtSessionOptionsAppendExecutionProvider_DML(sessionOptions, 0));
+         }
++#else
++        if (tf->useGPU == USEGPU_CPU) {
++            Ort::ThrowOnError(OrtSessionOptionsAppendExecutionProvider_CPU(sessionOptions, 0));
++        }
+ #endif
+ 		tf->session.reset(new Ort::Session(*tf->env, tf->modelFilepath, sessionOptions));
+ 	} catch (const std::exception& e) {
+-- 
+2.37.3
+