fix(ci): verify ffmpeg videoio via cap_ffmpeg in ninja-cmds, not cvco… #5
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| # TEMP spike: capture a macOS-arm64 FULL-profile compat.opencv config snapshot on | |
| # a real macos-15 runner (core/imgproc/imgcodecs/highgui/videoio + WITH_FFMPEG — | |
| # module parity with linux), emit the descriptor via gen_descriptor.py, upload it. | |
| # Builds a static ffmpeg 8.1.2 prefix first (cmake's videoio-FFmpeg discovery; | |
| # consumers get the libs from the compat.ffmpeg dependency instead). | |
| name: snapshot-macos-opencv | |
| on: { workflow_dispatch: {}, push: { branches: [feat/opencv-3platform] } } | |
| jobs: | |
| snapshot: | |
| runs-on: macos-15 | |
| timeout-minutes: 120 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - run: brew install cmake ninja nasm | |
| - run: pip3 install --break-system-packages numpy || pip3 install numpy | |
| - name: fetch sources (ffmpeg 8.1.2 + opencv 5.0.0) | |
| run: | | |
| set -eux | |
| curl -L -fsS -o ffmpeg.tar.gz https://ffmpeg.org/releases/ffmpeg-8.1.2.tar.gz | |
| echo "32faba5ef67340d54724941eae1425580791195312a4fd13bf6f820a2818bf22 ffmpeg.tar.gz" | shasum -a 256 -c - | |
| tar -xzf ffmpeg.tar.gz | |
| curl -L -fsS -o opencv.tar.gz https://github.com/opencv/opencv/archive/refs/tags/5.0.0.tar.gz | |
| echo "b0528f5a1d379d59d4701cb28c36e22214cc51cf64594e5b56f2d3e6c0233095 opencv.tar.gz" | shasum -a 256 -c - | |
| tar -xzf opencv.tar.gz | |
| echo "OPENCV_SRC=$PWD/opencv-5.0.0" >> "$GITHUB_ENV" | |
| - name: build static ffmpeg prefix (videoio backend discovery) | |
| run: | | |
| set -eux | |
| mkdir ffbuild && cd ffbuild | |
| ../ffmpeg-8.1.2/configure --cc=clang --prefix="$PWD/../ffprefix" \ | |
| --enable-shared --disable-static --disable-programs --disable-doc \ | |
| --disable-autodetect --enable-pic | |
| make -j"$(sysctl -n hw.ncpu)" && make install | |
| echo "FFMPEG_PREFIX=$PWD/../ffprefix" >> "$GITHUB_ENV" | |
| - name: cmake configure opencv (full profile, aarch64, ffmpeg videoio) | |
| run: | | |
| set -eux | |
| PKG_CONFIG_LIBDIR="$FFMPEG_PREFIX/lib/pkgconfig" \ | |
| cmake -G Ninja -S "$OPENCV_SRC" -B bld -DCMAKE_BUILD_TYPE=Release \ | |
| -DBUILD_LIST=core,imgproc,imgcodecs,highgui,videoio \ | |
| -DBUILD_SHARED_LIBS=OFF -DBUILD_ZLIB=ON -DBUILD_PNG=ON -DBUILD_JPEG=ON \ | |
| -DWITH_TIFF=OFF -DWITH_WEBP=OFF -DWITH_OPENJPEG=OFF -DWITH_JASPER=OFF \ | |
| -DWITH_OPENEXR=OFF -DWITH_AVIF=OFF -DWITH_JPEGXL=OFF -DWITH_IMGCODEC_GIF=OFF \ | |
| -DWITH_OPENCL=OFF -DWITH_IPP=OFF -DWITH_LAPACK=OFF -DWITH_EIGEN=OFF -DWITH_ITT=OFF \ | |
| -DWITH_QT=OFF -DWITH_OPENGL=OFF -DWITH_FFMPEG=ON -DWITH_GSTREAMER=OFF \ | |
| -DWITH_AVFOUNDATION=OFF -DWITH_V4L=OFF -DWITH_OBSENSOR=OFF \ | |
| -DWITH_PROTOBUF=OFF -DWITH_CAROTENE=OFF -DWITH_FLATBUFFERS=OFF \ | |
| -DWITH_KLEIDICV=OFF -DWITH_NDSRVP=OFF -DWITH_HAL_RVV=OFF \ | |
| -DWITH_UNIFONT=OFF -DWITH_ADE=OFF \ | |
| -DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DBUILD_EXAMPLES=OFF \ | |
| -DBUILD_opencv_apps=OFF -DBUILD_JAVA=OFF -DBUILD_opencv_python3=OFF | |
| - name: reference build (materialize generators) + dump commands | |
| run: | | |
| ninja -C bld -k 0 > bld/ninja-build.log 2>&1 || true | |
| ninja -C bld -t commands > bld/ninja-cmds.log | |
| grep -q cap_ffmpeg bld/ninja-cmds.log || { echo 'FATAL: cap_ffmpeg not compiled — ffmpeg videoio backend not active'; exit 1; } | |
| echo "cap_ffmpeg TUs: $(grep -c cap_ffmpeg bld/ninja-cmds.log)" | |
| - name: gen descriptor | |
| run: | | |
| set -eux | |
| FFMPEG_PREFIX="$FFMPEG_PREFIX" python3 tools/compat-opencv/gen_descriptor.py \ | |
| "$OPENCV_SRC" bld 5.0.0 \ | |
| b0528f5a1d379d59d4701cb28c36e22214cc51cf64594e5b56f2d3e6c0233095 \ | |
| compat.opencv.macgen.lua | |
| sed -e 's/^ linux = {/ macosx = {/' \ | |
| -e 's/name = "compat.opencv"/name = "compat.opencvmac"/' \ | |
| compat.opencv.macgen.lua > compat.opencvmac.lua | |
| grep -oE '\.(neon[a-z0-9_]*|fp16)\.cpp' bld/ninja-cmds.log | sort | uniq -c || true | |
| - uses: actions/upload-artifact@v4 | |
| if: always() | |
| with: | |
| name: opencv-macos-full-snapshot | |
| path: | | |
| compat.opencvmac.lua | |
| compat.opencv.macgen.lua | |
| bld/cvconfig.h | |
| bld/ninja-cmds.log | |
| bld/ninja-build.log |