ffmpeg-the-third/.github/workflows/build.yml

name: build
on:
  push:
  pull_request:
  schedule:
    - cron: "0 0 * * *" # Daily

env:
  CARGO_INCREMENTAL: 0
  RUSTFLAGS: "-Dwarnings"

  # All default features except non-exhaustive-enums,
  # to check that FFmpeg versions are properly compatible
  CARGO_FEATURES: "
    --no-default-features
    -F codec,device,filter,format
    -F software-resampling,software-scaling"

  SYS_FEATURES: "
    --no-default-features
    --features avcodec,avdevice,avfilter,avformat
    --features swresample,swscale"

jobs:
  build-test-lint-linux:
    name: Linux - FFmpeg ${{ matrix.ffmpeg_version }} - build, test and lint
    runs-on: ubuntu-22.04
    container: jrottenberg/ffmpeg:${{ matrix.ffmpeg_version }}-ubuntu

    strategy:
      matrix:
        ffmpeg_version:
          ["3.4", "4.0", "4.1", "4.2", "4.3", "4.4", "5.0", "5.1", "6.0", "6.1"]
      fail-fast: false

    steps:
      - uses: actions/checkout@v4
      - name: Install dependencies
        run: |
          apt-get update
          apt-get install -y --no-install-recommends clang curl pkg-config
      - name: Install Rust stable with clippy and rustfmt
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy
      - uses: Swatinem/rust-cache@v2
        with:
          # Only save cache for one FFmpeg version
          save-if: ${{ matrix.ffmpeg_version == '6.1' }}

      - name: Check format
        run: cargo fmt -- --check
      - name: Lint
        run: cargo clippy --all-targets $CARGO_FEATURES
      - name: Build
        run: cargo build --all-targets $CARGO_FEATURES
      - name: Test bindings
        run: >
          cargo test
          --manifest-path ffmpeg-sys-the-third/Cargo.toml
          --target-dir target
          $SYS_FEATURES
      - name: Test
        run: cargo test $CARGO_FEATURES

  build-test-lint-macos:
    name: macOS - FFmpeg latest - build, test and lint
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install dependencies
        run: brew install ffmpeg pkg-config
      - name: Install Rust stable with clippy and rustfmt
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy
      - uses: Swatinem/rust-cache@v2

      - name: Check format
        run: cargo fmt -- --check
      - name: Lint
        run: cargo clippy --all-targets $CARGO_FEATURES
      - name: Build
        run: cargo build --all-targets $CARGO_FEATURES
      - name: Test bindings
        run: >
          cargo test
          --manifest-path ffmpeg-sys-the-third/Cargo.toml
          --target-dir target
          $SYS_FEATURES
      - name: Test
        run: cargo test $CARGO_FEATURES

  build-test-lint-windows:
    name: Windows - FFmpeg ${{ matrix.ffmpeg_version }} - build, test and lint
    runs-on: windows-latest
    strategy:
      matrix:
        # GyanD builds don't go as far back as the Ubuntu builds
        ffmpeg_version: ["4.4", "5.0", "5.1", "6.0", "6.1"]
      fail-fast: false

    env:
      FFMPEG_DOWNLOAD_URL: "https://github.com/GyanD/codexffmpeg/releases/download/VER/ffmpeg-VER-full_build-shared.7z"
      FFMPEG_INSTALL_PATH: "C:/ffmpeg"

    steps:
      - uses: actions/checkout@v4
      - name: Set libclang path
        run: |
          $VCINSTALLDIR = $(& "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" -latest -property installationPath)
          Add-Content $env:GITHUB_ENV "LIBCLANG_PATH=${VCINSTALLDIR}\VC\Tools\LLVM\x64\bin"

      - name: Install FFmpeg ${{ matrix.ffmpeg_version }}
        run: |
          $tempFile = New-TemporaryFile
          $uri = ($env:FFMPEG_DOWNLOAD_URL).Replace('VER', "${{ matrix.ffmpeg_version }}")
          Invoke-WebRequest "$uri" -OutFile "$tempFile" -TimeoutSec 10
          7z x -y -o"$env:FFMPEG_INSTALL_PATH" "$tempFile"
          $ffmpegDir = (Get-ChildItem -Directory "$env:FFMPEG_INSTALL_PATH").FullName
          Add-Content $env:GITHUB_ENV "FFMPEG_DIR=$ffmpegDir"
          Add-Content $env:GITHUB_PATH "$ffmpegDir/bin"

      - name: Install Rust stable with clippy and rustfmt
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy
      - uses: Swatinem/rust-cache@v2
        with:
          prefix-key: "v1-rust"
          save-if: ${{ matrix.ffmpeg_version == '6.1' }}

      - name: Check format
        run: cargo fmt -- --check
      - name: Lint
        run: cargo clippy --all-targets $CARGO_FEATURES
      - name: Build
        run: cargo build --all-targets $CARGO_FEATURES
      - name: Test bindings
        run: >
          cargo test
          --manifest-path ffmpeg-sys-the-third/Cargo.toml
          --target-dir target
          $SYS_FEATURES
      - name: Test
        run: cargo test $CARGO_FEATURES