Add meson build system

.github/workflows/ci-meson.yml

@@ -0,0 +1,116 @@
+name: Meson Build
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build-meson:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            cc: gcc
+            cxx: g++
+          - os: ubuntu-latest
+            cc: clang
+            cxx: clang++
+          - os: macos-latest
+            cc: clang
+            cxx: clang++
+          - os: windows-latest
+            cc: gcc
+            cxx: g++
+            windows_env: msys2
+          - os: windows-latest
+            cc: gcc
+            cxx: g++
+            windows_env: cygwin
+
+    name: "Test (${{ matrix.os }}, ${{ matrix.cc }}${{ matrix.windows_env && format(', {0}', matrix.windows_env) || '' }})"
+    runs-on: ${{ matrix.os }}
+    env:
+      CC: ${{ matrix.cc }}
+      CXX: ${{ matrix.cxx }}
+    defaults:
+      run:
+        shell: ${{ matrix.windows_env == 'cygwin' && 'bash -o igncr ''{0}''' || (matrix.os == 'windows-latest' && 'msys2 {0}' || 'bash') }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      - name: Install deps (ubuntu)
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo add-apt-repository ppa:ubuntuhandbook1/ffmpeg7 -y
+          sudo apt-get update
+          sudo apt-get install autoconf automake wget ffmpeg libavformat-dev libavcodec-dev libswscale-dev libavutil-dev libswresample-dev meson
+
+      - name: Install deps (macOS)
+        if: matrix.os == 'macos-latest'
+        run: |
+          brew update
+          brew install autoconf automake libtool wget ffmpeg meson
+
+      - name: Setup MSYS2 (MINGW64)
+        if: matrix.windows_env == 'msys2'
+        uses: msys2/setup-msys2@v2
+        with:
+          msystem: MINGW64
+          install: >-
+            mingw-w64-x86_64-ca-certificates
+            mingw-w64-x86_64-ffmpeg
+            mingw-w64-x86_64-meson
+            mingw-w64-x86_64-toolchain
+
+      - name: Setup Cygwin
+        if: matrix.windows_env == 'cygwin'
+        uses: cygwin/cygwin-install-action@v6
+        with:
+          packages: |
+            git
+            meson
+            pkg-config
+            gcc-g++
+            make
+            ninja
+            zlib-devel
+            nasm
+
+      # We need to build ffmpeg on Cygwin since the packaged version doesn't include an HEVC decoder
+      - name: Clone ffmpeg (Cygwin)
+        if: matrix.windows_env == 'cygwin'
+        run: git clone https://git.ffmpeg.org/ffmpeg.git --depth 1
+
+      - name: Configure ffmpeg (Cygwin)
+        if: matrix.windows_env == 'cygwin'
+        working-directory: ffmpeg
+        run: ./configure --disable-programs --disable-doc --disable-avdevice --disable-avfilter --disable-encoders --disable-muxers --disable-debug --disable-hwaccels --disable-network --disable-autodetect
+
+      - name: Build ffmpeg (Cygwin)
+        if: matrix.windows_env == 'cygwin'
+        working-directory: ffmpeg
+        run: make
+
+      - name: Install ffmpeg (Cygwin)
+        if: matrix.windows_env == 'cygwin'
+        working-directory: ffmpeg
+        run: make install
+
+      - name: Configure with Meson
+        run: |
+          if [ "${{ matrix.windows_env }}" = "cygwin" ]; then
+            meson setup builddir -Dtest=enabled --pkg-config-path="/usr/local/lib/pkgconfig"
+          else
+            meson setup builddir -Dtest=enabled
+          fi
+
+      - name: Build
+        run: meson compile -C builddir --verbose
+
+      - name: Run tests
+        run: meson test -C builddir --verbose

.github/workflows/ci-on-release.yml

@@ -0,0 +1,51 @@
+name: On Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  call-build-win:
+    uses: ./.github/workflows/ci-windows.yml
+
+  release-win:
+    name: Release Windows artifacts
+    runs-on: windows-latest
+    needs: call-build-win
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      - name: Download wheel artifact
+        uses: actions/download-artifact@v7
+
+      - name: Set RELEASE_TAG environment variable
+        run: |
+          $release_tag = "ffms2-${{ github.event.release.tag_name }}-msvc"
+          echo "RELEASE_TAG=$release_tag" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+
+      - name: Create package
+        run: |
+          mkdir $env:RELEASE_TAG
+          cd $env:RELEASE_TAG
+          Copy-Item -Path "..\ffms2_windows_x64\share\doc\ffms2" -Destination "doc" -Recurse
+          Copy-Item -Path "..\ffms2_windows_x64\include" -Destination "include" -Recurse
+          Copy-Item -Path "..\etc\*" -Destination "."
+          mkdir x86
+          Copy-Item -Path "..\ffms2_windows_x86\bin\ffms2.dll" -Destination "x86"
+          Copy-Item -Path "..\ffms2_windows_x86\bin\ffmsindex.exe" -Destination "x86"
+          Copy-Item -Path "..\ffms2_windows_x86\lib\ffms2.lib" -Destination "x86"
+          mkdir x64
+          Copy-Item -Path "..\ffms2_windows_x64\bin\ffms2.dll" -Destination "x64"
+          Copy-Item -Path "..\ffms2_windows_x64\bin\ffmsindex.exe" -Destination "x64"
+          Copy-Item -Path "..\ffms2_windows_x64\lib\ffms2.lib" -Destination "x64"
+          cd ..
+          7z a "$env:RELEASE_TAG.7z" $env:RELEASE_TAG
+
+      - name: Upload artifact to GitHub Release
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: gh release upload '${{ github.ref_name }}' "$env:RELEASE_TAG.7z"

.github/workflows/ci-windows.yml

@@ -0,0 +1,73 @@
+name: Build on Windows
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+  workflow_call:
+
+jobs:
+  build-win:
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [x86, x64]
+
+    name: "Test Windows MSVC (${{ matrix.arch }})"
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      - name: Install Meson
+        run: pip install meson
+
+      - name: Install ffmpeg
+        run: vcpkg install ffmpeg[avcodec,avdevice,avfilter,avformat,swresample,swscale,zlib,bzip2,core,dav1d,gpl,version3,lzma,openssl,xml2]:${{ matrix.arch }}-windows-static
+
+      - name: Set VCPKG_PATH environment variable
+        run: |
+          $vcpkg_path = Split-Path (Get-Command vcpkg).Source -Parent
+          echo "VCPKG_PATH=$vcpkg_path" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+
+      - name: Install pkgconf
+        uses: msys2/setup-msys2@v2
+        id: msys2
+        with:
+          msystem: MINGW64
+          install: mingw-w64-x86_64-pkgconf
+
+      - name: Setup MSVC Developer Command Prompt
+        uses: ilammy/msvc-dev-cmd@v1
+        with:
+          arch: ${{ matrix.arch }}
+
+      - name: Configure with Meson
+        env:
+          PKG_CONFIG: "${{ steps.msys2.outputs.msys2-location }}\\mingw64\\bin\\pkg-config.EXE"
+        run: >
+          meson setup builddir
+          --buildtype=release
+          --vsenv
+          -Dtest=enabled
+          -Davisynth=enabled
+          --pkg-config-path="$env:VCPKG_PATH\installed\${{ matrix.arch }}-windows-static\lib\pkgconfig"
+          -Db_vscrt=mt
+        # Use "-Db_vscrt=mt" to avoid this warning: LINK : warning LNK4098: defaultlib 'LIBCMT' conflicts with use of other libs; use /NODEFAULTLIB:library
+
+      - name: Build
+        run: meson compile -C builddir --verbose
+
+      - name: Run tests
+        run: meson test -C builddir --verbose
+
+      - name: Install
+        run: meson install -C builddir --destdir install
+
+      - name: Upload Build
+        uses: actions/upload-artifact@v6
+        with:
+          name: ffms2_windows_${{ matrix.arch }}
+          path: builddir/install

.gitignore

@@ -92,3 +92,8 @@ m4/lt~obsolete.m4
 
 # Generated Makefile
 Makefile
+
+# Meson
+/subprojects/*
+!/subprojects/*.wrap
+!/subprojects/packagefiles

.gitmodules

@@ -1,4 +0,0 @@
-[submodule "test/googletest"]
-	path = test/googletest
-	url = https://github.com/google/googletest
-	branch = master