Update CI/CD to use Ubuntu 24.04 and distro FFmpeg 6.x

.github/workflows/cd.yml

@@ -132,31 +132,26 @@ jobs:
           path: Oak-Video-Editor-macOS.dmg
 
   # ------------------------------------------------------------------
-  # Linux AppImage (Arch Linux — latest FFmpeg)
+  # Linux AppImage (Ubuntu 24.04 — distro FFmpeg 6.x)
   # ------------------------------------------------------------------
   appimage:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
-    container:
-      image: archlinux:latest
     steps:
-      - name: Initialize pacman
-        run: |
-          pacman-key --init
-          pacman-key --populate archlinux
-          pacman -Sy --noconfirm archlinux-keyring
-
-      - name: Install dependencies
-        run: |
-          pacman -Syu --noconfirm \
-            base-devel cmake ninja git wget fuse2 desktop-file-utils \
-            qt6-base qt6-tools \
-            ffmpeg openimageio opencolorio openexr expat portaudio \
-            fmt mesa libxkbcommon
-
       - uses: actions/checkout@v4
         with:
           submodules: true
 
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            cmake ninja-build pkg-config \
+            qt6-base-dev qt6-base-dev-tools qt6-base-private-dev qt6-tools-dev qt6-tools-dev-tools \
+            libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libswresample-dev \
+            libopencolorio-dev libopenimageio-dev libopenexr-dev libexpat1-dev \
+            portaudio19-dev libgl1-mesa-dev libxkbcommon-dev \
+            wget fuse3 desktop-file-utils
+
       - name: Build
         run: |
           cmake -S . -B build -G Ninja \

.github/workflows/ci.yml

@@ -33,30 +33,10 @@ jobs:
           sudo apt-get install -y \
             ninja-build pkg-config nasm \
             qt6-base-dev qt6-base-dev-tools qt6-base-private-dev qt6-tools-dev qt6-tools-dev-tools \
+            libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libswresample-dev \
             libopencolorio-dev libopenimageio-dev libopenexr-dev libexpat1-dev \
             portaudio19-dev libgl1-mesa-dev libxkbcommon-dev
 
-      - name: Build FFmpeg from source (Linux)
-        if: runner.os == 'Linux'
-        run: |
-          git clone --branch n8.1.1 --depth 1 https://git.ffmpeg.org/ffmpeg.git ffmpeg-src
-          cd ffmpeg-src
-          ./configure \
-            --prefix="$PWD/../ffmpeg-install" \
-            --enable-static \
-            --disable-shared \
-            --disable-doc \
-            --disable-programs \
-            --disable-avdevice \
-            --disable-network \
-            --enable-pic \
-            --enable-gpl \
-            --enable-version3
-          make -j$(nproc)
-          make install
-          cd ..
-          echo "FFMPEG_ROOT=$PWD/ffmpeg-install" >> "$GITHUB_ENV"
-
       # ------------------------------------------------------------------
       # macOS dependencies
       # ------------------------------------------------------------------
@@ -115,7 +95,6 @@ jobs:
             -DBUILD_TESTS=ON \
             -DBUILD_QT6=ON \
             -DOCIO_LOCATION=/usr \
-            -DFFMPEG_ROOT="${FFMPEG_ROOT}" \
             -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
 
       - name: Configure (macOS)

CMakeLists.txt

@@ -191,7 +191,7 @@ list(APPEND OLIVE_LIBRARIES
 list(APPEND OLIVE_LIBRARIES OfxHost)
 
 # Link FFmpeg
-find_package(FFMPEG 8.0 REQUIRED
+find_package(FFMPEG 6.0 REQUIRED
   COMPONENTS
   avutil
   avcodec

app/packaging/windows/nsis/olive.nsi

@@ -10,7 +10,7 @@
 
 SetCompressor lzma
 
-Name ${APP_NAME}
+Name "${APP_NAME}"
 
 ManifestDPIAware true
 Unicode true