name: FFmpeg validation

# Called by qa.yml on pushes to qa, or manually for a development branch.
# Pure Rust tests remain in dev CI; these tests require external codecs.
on:
  workflow_call:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  validate:
    runs-on: ubuntu-24.04
    timeout-minutes: 20
    env:
      FREEMKV_FFMPEG_ARTIFACT_DIR: ${{ github.workspace }}/ffmpeg-artifacts
    steps:
      - uses: actions/checkout@v5
        with:
          path: libfreemkv
      - uses: freemkv/.github/.github/actions/checkout-siblings@v1
        with:
          checkout: freemkv-unlock
      - name: Read the crate's MSRV
        id: msrv
        working-directory: libfreemkv
        run: echo "v=$(sed -n 's/^rust-version = "\(.*\)"/\1/p' Cargo.toml)" >> "$GITHUB_OUTPUT"
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ steps.msrv.outputs.v }}
      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: libfreemkv
      - name: Install software encoders and decoders
        run: sudo apt-get update && sudo apt-get install -y ffmpeg
      - name: Record tool versions
        run: |
          mkdir -p "$FREEMKV_FFMPEG_ARTIFACT_DIR"
          ffmpeg -version > "$FREEMKV_FFMPEG_ARTIFACT_DIR/ffmpeg-version.txt"
          ffprobe -version > "$FREEMKV_FFMPEG_ARTIFACT_DIR/ffprobe-version.txt"
          rustc --version > "$FREEMKV_FFMPEG_ARTIFACT_DIR/rustc-version.txt"
      - name: Generate fixtures and validate libfreemkv output
        working-directory: libfreemkv
        shell: bash
        run: |
          set -o pipefail
          cargo test --release --lib ffmpeg_ -- --ignored --nocapture 2>&1 | tee "$FREEMKV_FFMPEG_ARTIFACT_DIR/tests.log"
      - name: Upload fixtures, probes, hashes and logs
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: ffmpeg-validation-${{ github.run_id }}-${{ github.run_attempt }}
          path: ${{ env.FREEMKV_FFMPEG_ARTIFACT_DIR }}
          if-no-files-found: warn
          retention-days: 14