diff --git a/media-video/avidemux/additional-files/haikuicons.zip b/media-video/avidemux/additional-files/haikuicons.zip
index 324aad780..3353808a9 100644
Binary files a/media-video/avidemux/additional-files/haikuicons.zip and b/media-video/avidemux/additional-files/haikuicons.zip differ
diff --git a/media-video/avidemux/avidemux-2.8.0.recipe b/media-video/avidemux/avidemux-2.8.1.recipe
similarity index 97%
rename from media-video/avidemux/avidemux-2.8.0.recipe
rename to media-video/avidemux/avidemux-2.8.1.recipe
index b76820c0c..186406520 100644
--- a/media-video/avidemux/avidemux-2.8.0.recipe
+++ b/media-video/avidemux/avidemux-2.8.1.recipe
@@ -4,11 +4,11 @@ filtering and encoding tasks. It supports many file types, including AVI, \
 DVD compatible MPEG files, MP4 and ASF, using a variety of codecs. Tasks \
 can be automated using projects, job queue and powerful scripting capabilities."
 HOMEPAGE="http://fixounet.free.fr/avidemux/"
-COPYRIGHT="2001–2021 Mean"
+COPYRIGHT="2001–2023 Mean"
 LICENSE="GNU GPL v3"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://sourceforge.net/projects/avidemux/files/avidemux/$portVersion/avidemux_$portVersion.tar.gz"
-CHECKSUM_SHA256="d1ec6f5277e51228ecf0ee1ca89fae24c591f520f87ce96fabec8818d04de33b"
+CHECKSUM_SHA256="77d9bdca8683ce57c192b69d207cfab7cf92a7759ce0f63fa37b5c8e42ad3da2"
 SOURCE_DIR="avidemux_$portVersion"
 PATCHES="avidemux-$portVersion.patchset"
 ADDITIONAL_FILES="
diff --git a/media-video/avidemux/patches/avidemux-2.8.0.patchset b/media-video/avidemux/patches/avidemux-2.8.1.patchset
similarity index 96%
rename from media-video/avidemux/patches/avidemux-2.8.0.patchset
rename to media-video/avidemux/patches/avidemux-2.8.1.patchset
index cc85c393a..25453b321 100644
--- a/media-video/avidemux/patches/avidemux-2.8.0.patchset
+++ b/media-video/avidemux/patches/avidemux-2.8.1.patchset
@@ -1,36 +1,9 @@
-From 7e9ed4dafd3151061299116c745a0ec1abd3361a Mon Sep 17 00:00:00 2001
+From f1d4e6fc9978f2786e5614bed468bb34eada01a0 Mon Sep 17 00:00:00 2001
 From: Gerasim Troeglazov <3dEyes@gmail.com>
-Date: Wed, 29 Dec 2021 15:12:15 +1000
+Date: Sun, 17 Mar 2024 18:58:41 +1000
 Subject: Add Haiku support
 
 
-diff --git a/.gitignore b/.gitignore
-deleted file mode 100644
-index 7df8bb0..0000000
---- a/.gitignore
-+++ /dev/null
-@@ -1,21 +0,0 @@
--*~
--*.rej
--*.orig
--[tT]ags
--Doxyfile
--*.kdev*
--ffconf
--*.sw*
--build*
--debs
--addons/*
--install/*
--avidemux/qt4/common
--oldcrap/*
--nbproject
--avidemux/oldFiles/
--myBuild*
--oprofile_data
--avidemux/winInstaller/AvidemuxVersion.nsh
--avidemux/qt4/xdg_data/org.avidemux.Avidemux.appdata.xml
--*.DS_Store
 diff --git a/avidemux/common/main.cpp b/avidemux/common/main.cpp
 old mode 100755
 new mode 100644
@@ -97,7 +70,7 @@ index cfb29a9..c64e971 100644
      return 0;
  }
 diff --git a/avidemux/qt4/ADM_userInterfaces/ADM_gui/T_preview.cpp b/avidemux/qt4/ADM_userInterfaces/ADM_gui/T_preview.cpp
-index caba43f..d8b1e39 100644
+index 10310d7..326727a 100644
 --- a/avidemux/qt4/ADM_userInterfaces/ADM_gui/T_preview.cpp
 +++ b/avidemux/qt4/ADM_userInterfaces/ADM_gui/T_preview.cpp
 @@ -29,7 +29,7 @@
@@ -136,8 +109,8 @@ index caba43f..d8b1e39 100644
 +    xinfo->display = NULL;
 +    xinfo->systemWindowId=0;
  #elif defined(__APPLE__)
- #   if defined(ADM_CPU_X86_64)
      xinfo->display = NULL; // we may not call winId() on a QWidget on macOS, it breaks OpenGL
+     xinfo->systemWindowId=0;
 diff --git a/avidemux/qt4/CMakeLists.txt b/avidemux/qt4/CMakeLists.txt
 old mode 100755
 new mode 100644
@@ -307,10 +280,10 @@ index 29054cd..db88952 100644
  ENDIF (UNIX)
  
 diff --git a/avidemux_core/ADM_coreUtils/src/prefs2_pref.h b/avidemux_core/ADM_coreUtils/src/prefs2_pref.h
-index 490784d..c7a6718 100644
+index 46f4f63..e646811 100644
 --- a/avidemux_core/ADM_coreUtils/src/prefs2_pref.h
 +++ b/avidemux_core/ADM_coreUtils/src/prefs2_pref.h
-@@ -61,7 +61,7 @@ static optionDesc myOptions[]={
+@@ -63,7 +63,7 @@ static optionDesc myOptions[]={
  { LASTPROJECTS_FILE3,"lastprojects.file3"                             ,ADM_param_stdstring  	,"",	0,	0},
  { LASTPROJECTS_FILE4,"lastprojects.file4"                             ,ADM_param_stdstring  	,"",	0,	0},
  { MESSAGE_LEVEL,"message_level"                                       ,ADM_param_uint32_t	,"2",	0,	2},
@@ -849,10 +822,10 @@ index 43a135c..99da224 100644
  		string(REGEX MATCH "#define[ ]+HAVE_YASM[ ]+1" FF_YASM "${FF_CONFIG_H}")
  
 diff --git a/cmake/admFFmpegBuild_helpers.cmake b/cmake/admFFmpegBuild_helpers.cmake
-index 40796ef..1f5fc39 100644
+index 607d0da..9ce427a 100644
 --- a/cmake/admFFmpegBuild_helpers.cmake
 +++ b/cmake/admFFmpegBuild_helpers.cmake
-@@ -44,7 +44,7 @@ set(FFMPEG_BSFS         h264_mp4toannexb aac_adtstoasc)
+@@ -44,7 +44,7 @@ set(FFMPEG_BSFS         h264_mp4toannexb hevc_mp4toannexb aac_adtstoasc extract_
  #
  MACRO(ADM_FF_SET_DEFAULT)
      xadd("--enable-shared --disable-static --disable-everything --disable-avfilter --enable-hwaccels --enable-postproc --enable-gpl")
@@ -871,7 +844,7 @@ index 40796ef..1f5fc39 100644
          string(REGEX MATCH "#define[ ]+HAVE_X86ASM[ ]+1" FF_YASM "${FF_CONFIG_H}")
  
 diff --git a/cmake/admFFmpegBuild_native.cmake b/cmake/admFFmpegBuild_native.cmake
-index ba4c020..b7638c6 100644
+index 0476d7f..6e7fd9e 100644
 --- a/cmake/admFFmpegBuild_native.cmake
 +++ b/cmake/admFFmpegBuild_native.cmake
 @@ -47,6 +47,11 @@ if (NOT APPLE AND NOT ADM_CPU_X86_32)
@@ -928,5 +901,5 @@ index 00304cf..07077fa 100644
     return 0;
  }
 -- 
-2.30.2
+2.43.2