Merge branch 'ci'

.github/workflows/rust.yml

@@ -10,12 +10,11 @@ on:
     - cron: "25 23 * * 4"
 
 jobs:
-
   test:
     strategy:
       fail-fast: false
       matrix:
-        runs-on: [ubuntu-20.04, windows-2022, macos-12]
+        runs-on: [ubuntu-latest, windows-latest, macos-latest]
         toolchain:
           - stable
           - nightly
@@ -30,8 +29,12 @@ jobs:
       - name: Build and test
         run: cargo test
       - name: Install FFMPEG
-        uses: FedericoCarboni/setup-ffmpeg@v2
-        id: setup-ffmpeg
+        if: runner.os != 'macOS'
+        uses: FedericoCarboni/setup-ffmpeg@v3
+      - name: Install FFMPEG (macOS)
+        # See https://github.com/federicocarboni/setup-ffmpeg/issues/21
+        if: runner.os == 'macOS'
+        run: brew install ffmpeg
       - name: Integration tests, including roundtrip through ffmpeg and openh264
         # Limit tests to bit depth 8 until ffmpeg 5.1 is available.
         run: cd testbench && cargo test -- --skip mono12