PNG Images isn't working for osx arm about opencvsharp

[grinay]

When build opencv with this configuration " cmake -D CMAKE_BUILD_TYPE=RELEASE
-D CMAKE_INSTALL_PREFIX=../../opencv_macos
-D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib-4.8.1/modules
-D BUILD_SHARED_LIBS=OFF
-D BUILD_JAVA=OFF
-D BUILD_opencv_python2=OFF
-D BUILD_opencv_python3=OFF
-D BUILD_TESTS=OFF
-D BUILD_PERF_TESTS=OFF
-D BUILD_DOCS=OFF
-D BUILD_EXAMPLES=OFF
-D WITH_IPP=OFF
-D WITH_OPENMP=ON
-D WITH_FP16=ON
-D WITH_EIGEN=OFF
-D WITH_OPENEXR=OFF
-D WITH_VTK=ON
-D WITH_FFMPEG=ON
-D WITH_TBB=OFF
-D OPENCV_ENABLE_NONFREE=ON
.." PNG is working correct.

[AvenSun]

@grinay

you might need pass these options to cmake when building OpenCv library.

-DBUILD_PNG=ON 
-DWITH_PNG=ON