add aarch64 Dockerfile

docker/manylinux2014/Dockerfile_aarch64

+FROM quay.io/pypa/manylinux2014_aarch64:latest
+
+RUN yum install bzip2-devel curl-devel zlib-devel xcb-util-renderutil-devel xcb-util-devel xcb-util-image-devel xcb-util-keysyms-devel xcb-util-wm-devel mesa-libGL-devel libxkbcommon-devel libxkbcommon-x11-devel libXi-devel freetype-devel -y
+
+RUN curl -O -L https://download.qt.io/official_releases/qt/5.15/5.15.0/single/qt-everywhere-src-5.15.0.tar.xz && \
+    tar -xf qt-everywhere-src-5.15.0.tar.xz && \
+    cd qt-everywhere* && \
+    export MAKEFLAGS=-j$(nproc) && \
+    ./configure -prefix /opt/Qt5.15.0 -release -opensource -confirm-license -qtnamespace QtOpenCVPython -xcb -xcb-xlib -bundled-xcb-xinput -no-openssl -no-dbus -skip qt3d -skip qtactiveqt -skip qtcanvas3d -skip qtconnectivity -skip qtdatavis3d -skip qtdoc -skip qtgamepad -skip qtgraphicaleffects -skip qtimageformats -skip qtlocation -skip qtmultimedia -skip qtpurchasing -skip qtqa -skip qtremoteobjects -skip qtrepotools -skip qtscript -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport -skip qtspeech -skip qttranslations -skip qtwayland -skip qtwebchannel -skip qtwebengine -skip qtwebsockets -skip qtwebview -skip xmlpatterns -skip declarative -make libs && \
+    make && \
+    make install && \
+    cd .. && \
+    rm -rf qt-everywhere-src-5.15.0 && \
+    rm qt-everywhere-src-5.15.0.tar.xz
+
+ENV QTDIR /opt/Qt5.15.0
+ENV PATH "$QTDIR/bin:$PATH"
+
+RUN mkdir ~/ffmpeg_sources && \
+    cd ~/ffmpeg_sources && \
+    curl -O -L https://github.com/openssl/openssl/archive/OpenSSL_1_1_1c.tar.gz && \
+    tar -xf OpenSSL_1_1_1c.tar.gz && \
+    cd openssl-OpenSSL_1_1_1c && \
+    ./config --prefix="$HOME/ffmpeg_build" --openssldir="$HOME/ffmpeg_build" shared zlib && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    # skip installing documentation
+    make install_sw && \
+    rm -rf ~/openssl_build
+
+RUN cd ~/ffmpeg_sources && \
+    curl -O -L http://www.nasm.us/pub/nasm/releasebuilds/2.14.01/nasm-2.14.01.tar.bz2 && \
+    tar -xf nasm-2.14.01.tar.bz2 && cd nasm-2.14.01 && ./autogen.sh && \
+    ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    make install
+
+RUN cd ~/ffmpeg_sources && \
+    curl -O -L http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz && \
+    tar -xf yasm-1.3.0.tar.gz && \
+    cd yasm-1.3.0 && \
+    ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    make install
+
+RUN cd ~/ffmpeg_sources && \
+    git clone --depth 1 https://chromium.googlesource.com/webm/libvpx.git && \
+    cd libvpx && \
+    ./configure --prefix="$HOME/ffmpeg_build" --disable-examples --disable-unit-tests --enable-vp9-highbitdepth --as=yasm --enable-pic --enable-shared && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    make install
+
+RUN cd ~/ffmpeg_sources && \
+    curl -O -L https://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2 && \
+    tar -xf ffmpeg-snapshot.tar.bz2 && \
+    cd ffmpeg && \
+    PATH=~/bin:$PATH && \
+    PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure --prefix="$HOME/ffmpeg_build" --extra-cflags="-I$HOME/ffmpeg_build/include" --extra-ldflags="-L$HOME/ffmpeg_build/lib" --enable-openssl --enable-libvpx --enable-shared --enable-pic --bindir="$HOME/bin" && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    make install && \
+    echo "/root/ffmpeg_build/lib/" >> /etc/ld.so.conf && \
+    ldconfig && \
+    rm -rf ~/ffmpeg_sources
+
+ENV PKG_CONFIG_PATH /usr/local/lib/pkgconfig:/root/ffmpeg_build/lib/pkgconfig
+ENV LDFLAGS -L/root/ffmpeg_build/lib
+ENV PATH "$HOME/bin:$PATH"