Build our wheels against FFmpeg 6.0

.github/workflows/tests.yml

@@ -117,6 +117,7 @@ jobs:
       fail-fast: false
       matrix:
         config:
+          - {os: windows-latest, python: 3.8, ffmpeg: "6.0"}
           - {os: windows-latest, python: 3.8, ffmpeg: "5.1"}
           - {os: windows-latest, python: 3.8, ffmpeg: "5.0"}
 
@@ -136,21 +137,14 @@ jobs:
           pillow \
           python=${{ matrix.config.python }} \
           setuptools
-        if [[ "${{ matrix.config.ffmpeg }}" == "5.1" ]]; then
-          curl -L -o ffmpeg.tar.gz https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/5.1.3-1/ffmpeg-win_amd64.tar.gz
-        elif [[ "${{ matrix.config.ffmpeg }}" == "5.0" ]]; then
-          curl -L -o ffmpeg.tar.gz https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/5.0.1-1/ffmpeg-win_amd64.tar.gz
-        else
-          exit 1
-        fi
 
     - name: Build
       shell: bash
       run: |
         . $CONDA/etc/profile.d/conda.sh
         conda activate pyav
-        tar -xf ffmpeg.tar.gz -C $CONDA_PREFIX/Library/
-        python setup.py build_ext --inplace --ffmpeg-dir=$CONDA_PREFIX/Library
+        python scripts\\fetch-vendor.py --config-file scripts\\ffmpeg-${{ matrix.config.ffmpeg }}.json $CONDA_PREFIX\\Library
+        python setup.py build_ext --inplace --ffmpeg-dir=$CONDA_PREFIX\\Library
 
     - name: Test
       shell: bash
@@ -169,7 +163,7 @@ jobs:
       - name: Build source package
         run: |
           pip install cython
-          python scripts/fetch-vendor.py /tmp/vendor
+          python scripts/fetch-vendor.py --config-file scripts/ffmpeg-6.0.json /tmp/vendor
           PKG_CONFIG_PATH=/tmp/vendor/lib/pkgconfig python setup.py sdist
       - name: Upload source package
         uses: actions/upload-artifact@v3
@@ -212,8 +206,8 @@ jobs:
         env:
           CIBW_ARCHS: ${{ matrix.arch }}
           CIBW_BEFORE_ALL_LINUX: yum install -y alsa-lib libxcb
-          CIBW_BEFORE_BUILD: pip install cython && python scripts/fetch-vendor.py /tmp/vendor
-          CIBW_BEFORE_BUILD_WINDOWS: pip install cython && python scripts\fetch-vendor.py C:\cibw\vendor
+          CIBW_BEFORE_BUILD: python scripts/fetch-vendor.py --config-file scripts/ffmpeg-6.0.json /tmp/vendor
+          CIBW_BEFORE_BUILD_WINDOWS: python scripts\fetch-vendor.py --config-file scripts\ffmpeg-6.0.json C:\cibw\vendor
           CIBW_ENVIRONMENT_LINUX: LD_LIBRARY_PATH=/tmp/vendor/lib:$LD_LIBRARY_PATH PKG_CONFIG_PATH=/tmp/vendor/lib/pkgconfig
           CIBW_ENVIRONMENT_MACOS: PKG_CONFIG_PATH=/tmp/vendor/lib/pkgconfig LDFLAGS=-headerpad_max_install_names
           CIBW_ENVIRONMENT_WINDOWS: INCLUDE=C:\\cibw\\vendor\\include LIB=C:\\cibw\\vendor\\lib PYAV_SKIP_TESTS=unicode_filename

scripts/fetch-vendor.py

@@ -39,11 +39,10 @@ def get_platform():
 with open(args.config_file, "r") as fp:
     config = json.load(fp)
 
-# create fresh destination directory
+# ensure destination directory exists
 logging.info("Creating directory %s" % args.destination_dir)
-if os.path.exists(args.destination_dir):
-    shutil.rmtree(args.destination_dir)
-os.makedirs(args.destination_dir)
+if not os.path.exists(args.destination_dir):
+    os.makedirs(args.destination_dir)
 
 for url_template in config["urls"]:
     tarball_url = url_template.replace("{platform}", get_platform())

scripts/ffmpeg-5.0.json

@@ -0,0 +1,3 @@
+{
+    "urls": ["https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/5.0.1-1/ffmpeg-{platform}.tar.gz"]
+}

scripts/ffmpeg-6.0.json

@@ -0,0 +1,3 @@
+{
+    "urls": ["https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/6.0.0-1/ffmpeg-{platform}.tar.gz"]
+}