action.yml

name: Setup FFmpeg and FFprobe
description: Install FFmpeg and FFprobe across Linux, macOS, and Windows
inputs:
  ffmpeg-version:
    description: FFmpeg version to install
    required: true
runs:
  using: composite
  steps:
    - name: Install FFmpeg and FFprobe
      shell: bash
      run: |
        set -euo pipefail

        FF_VERSION="${{ inputs.ffmpeg-version }}"
        INSTALL_DIR="$HOME/ffmpeg"
        mkdir -p "$INSTALL_DIR"

        echo "Installing FFmpeg and FFprobe $FF_VERSION on ${{ runner.os }}"

        if [[ "${{ runner.os }}" == "Linux" ]]; then
          docker pull mwader/static-ffmpeg:$FF_VERSION
          CID=$(docker create mwader/static-ffmpeg:$FF_VERSION)
          docker cp "$CID:/ffmpeg" "$INSTALL_DIR/ffmpeg"
          docker cp "$CID:/ffprobe" "$INSTALL_DIR/ffprobe"
          docker rm "$CID"
          chmod +x "$INSTALL_DIR/"*

        elif [[ "${{ runner.os }}" == "macOS" ]]; then
          FF_VERSION=$(echo "$FF_VERSION" | awk -F. '{print $1 $2}')
          curl -sS -L --retry 3 --retry-delay 5 \
            "https://www.osxexperts.net/ffmpeg${FF_VERSION}arm.zip" \
            -o ffmpeg.zip -w "Downloaded FFmpeg from %{url_effective}\n"
          unzip -q ffmpeg.zip
          mv ffmpeg "$INSTALL_DIR/ffmpeg"
          curl -sS -L --retry 3 --retry-delay 5 \
            "https://www.osxexperts.net/ffprobe${FF_VERSION}arm.zip" \
            -o ffprobe.zip -w "Downloaded FFprobe from %{url_effective}"
          unzip -q ffprobe.zip
          mv ffprobe "$INSTALL_DIR/ffprobe"
          chmod +x "$INSTALL_DIR/"*
          rm -f ffmpeg.zip ffprobe.zip

        elif [[ "${{ runner.os }}" == "Windows" ]]; then
          curl -sS -L --retry 3 --retry-delay 5 \
            "https://www.gyan.dev/ffmpeg/builds/packages/ffmpeg-$FF_VERSION-essentials_build.zip" \
            -o ffmpeg.zip -w "Downloaded FFmpeg and FFprobe from %{url_effective}"
          unzip -q ffmpeg.zip
          find . -type f \( -name ffmpeg.exe -o -name ffprobe.exe \) -exec mv {} "$INSTALL_DIR/" \;
          rm -f ffmpeg.zip
        fi

        echo "$INSTALL_DIR" >> "$GITHUB_PATH"

    - name: Verify FFmpeg and FFprobe installations
      shell: bash
      run: |
        ffmpeg -version
        ffprobe -version