Merge pull request #628 from asenyaev/3.4

asenyaev · web-flow · commit 363e0e65a3fd · 2022-03-04T09:02:10.000+03:00
Update 3.4 branch with latest updates in master
diff --git a/.github/workflows/build_wheels_macos.yml b/.github/workflows/build_wheels_macos.yml
@@ -55,6 +55,7 @@ jobs:
       USE_CCACHE: 1
       UNICODE_WIDTH: 32
       PLAT: x86_64
+      FFMPEG_FORMULA_VERSION: '@4'
       SDIST: ${{ matrix.build_sdist || 0 }}
       ENABLE_HEADLESS: ${{ matrix.without_gui }}
       ENABLE_CONTRIB: ${{ matrix.with_contrib }}
diff --git a/.github/workflows/build_wheels_windows.yml b/.github/workflows/build_wheels_windows.yml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows-latest]
+        os: [windows-2019]
         python-version: ['3.6']
         platform: [x86, x64]
         with_contrib: [0, 1]
@@ -53,7 +53,7 @@ jobs:
         architecture: ${{ matrix.platform }}
 
     - name: Setup MSBuild.exe
-      uses: warrenbuckley/Setup-MSBuild@v1
+      uses: microsoft/setup-msbuild@v1.1
 
     - name: Build a package
       run: |
@@ -86,7 +86,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows-latest]
+        os: [windows-2019]
         python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
         platform: [x86, x64]
         with_contrib: [0, 1]
diff --git a/docker/manylinux2014/Dockerfile_aarch64 b/docker/manylinux2014/Dockerfile_aarch64
@@ -1,43 +1,50 @@
 FROM quay.io/pypa/manylinux2014_aarch64:latest
 
+ARG CCACHE_VERSION=3.7.9
+ARG FFMPEG_VERSION=4.4.1
+ARG NASM_VERSION=2.15.04
+ARG OPENSSL_VERSION=1_1_1m
+ARG QT_VERSION=5.15.0
+ARG YASM_VERSION=1.3.0
+
 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 && \
+RUN curl -O -L https://download.qt.io/official_releases/qt/5.15/${QT_VERSION}/single/qt-everywhere-src-${QT_VERSION}.tar.xz && \
+    tar -xf qt-everywhere-src-${QT_VERSION}.tar.xz && \
     cd qt-everywhere* && \
     export MAKEFLAGS=-j$(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 && \
+    ./configure -prefix /opt/Qt${QT_VERSION} -release -opensource -confirm-license -qtnamespace QtOpenCVPython -xcb -xcb-xlib -bundled-xcb-xinput -no-openssl -no-dbus -skip qt3d -skip qtactiveqt -skip qtcanvas3d -skip qtconnectivity -skip qtdatavis3d -skip qtdoc -skip qtgamepad -skip qtgraphicaleffects -skip qtimageformats -skip qtlocation -skip qtmultimedia -skip qtpurchasing -skip qtqa -skip qtremoteobjects -skip qtrepotools -skip qtscript -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport -skip qtspeech -skip qttranslations -skip qtwayland -skip qtwebchannel -skip qtwebengine -skip qtwebsockets -skip qtwebview -skip xmlpatterns -skip declarative -make libs && \
     make && \
     make install && \
     cd .. && \
-    rm -rf qt-everywhere-src-5.15.0 && \
-    rm qt-everywhere-src-5.15.0.tar.xz
+    rm -rf qt-everywhere-src-${QT_VERSION} && \
+    rm qt-everywhere-src-${QT_VERSION}.tar.xz
 
-ENV QTDIR /opt/Qt5.15.0
+ENV QTDIR /opt/Qt${QT_VERSION}
 ENV PATH "$QTDIR/bin:$PATH"
 
 RUN mkdir ~/ffmpeg_sources && \
     cd ~/ffmpeg_sources && \
-    curl -O -L https://github.com/openssl/openssl/archive/OpenSSL_1_1_1g.tar.gz && \
-    tar -xf OpenSSL_1_1_1g.tar.gz && \
-    cd openssl-OpenSSL_1_1_1g && \
+    curl -O -L https://github.com/openssl/openssl/archive/OpenSSL_${OPENSSL_VERSION}.tar.gz && \
+    tar -xf OpenSSL_${OPENSSL_VERSION}.tar.gz && \
+    cd openssl-OpenSSL_${OPENSSL_VERSION} && \
     ./config --prefix="$HOME/ffmpeg_build" --openssldir="$HOME/ffmpeg_build" no-pinshared shared zlib && \
     make -j$(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/2.15.04/nasm-2.15.04.tar.bz2 && \
-    tar -xf nasm-2.15.04.tar.bz2 && cd nasm-2.15.04 && ./autogen.sh && \
+    curl -O -L http://www.nasm.us/pub/nasm/releasebuilds/${NASM_VERSION}/nasm-${NASM_VERSION}.tar.bz2 && \
+    tar -xf nasm-${NASM_VERSION}.tar.bz2 && cd nasm-${NASM_VERSION} && ./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 && \
+    curl -O -L http://www.tortall.net/projects/yasm/releases/yasm-${YASM_VERSION}.tar.gz && \
+    tar -xf yasm-${YASM_VERSION}.tar.gz && \
+    cd yasm-${YASM_VERSION} && \
     ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" && \
     make -j$(getconf _NPROCESSORS_ONLN) && \
     make install
@@ -50,9 +57,9 @@ RUN cd ~/ffmpeg_sources && \
     make install
 
 RUN cd ~/ffmpeg_sources && \
-    curl -O -L https://ffmpeg.org/releases/ffmpeg-4.3.2.tar.bz2 && \
-    tar -xf ffmpeg-4.3.2.tar.bz2 && \
-    cd ffmpeg-4.3.2 && \
+    curl -O -L https://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2 && \
+    tar -xf ffmpeg-${FFMPEG_VERSION}.tar.bz2 && \
+    cd ffmpeg-${FFMPEG_VERSION} && \
     PATH=~/bin:$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) && \
@@ -61,9 +68,9 @@ RUN cd ~/ffmpeg_sources && \
     ldconfig && \
     rm -rf ~/ffmpeg_sources
 
-RUN curl -O -L https://github.com/ccache/ccache/releases/download/v3.7.9/ccache-3.7.9.tar.gz && \
-    tar -xf ccache-3.7.9.tar.gz && \
-    cd ccache-3.7.9 && \
+RUN curl -O -L https://github.com/ccache/ccache/releases/download/v${CCACHE_VERSION}/ccache-${CCACHE_VERSION}.tar.gz && \
+    tar -xf ccache-${CCACHE_VERSION}.tar.gz && \
+    cd ccache-${CCACHE_VERSION} && \
     linux32 ./configure && \
     make -j$(getconf _NPROCESSORS_ONLN) && \
     make install
diff --git a/docker/manylinux2014/Dockerfile_i686 b/docker/manylinux2014/Dockerfile_i686
@@ -1,26 +1,34 @@
 FROM quay.io/pypa/manylinux2014_i686:latest
 
+ARG CCACHE_VERSION=3.7.9
+ARG CMAKE_VERSION=3.17.0
+ARG FFMPEG_VERSION=4.4.1
+ARG NASM_VERSION=2.15.04
+ARG OPENSSL_VERSION=1_1_1m
+ARG QT_VERSION=5.15.0
+ARG YASM_VERSION=1.3.0
+
 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 && \
+RUN curl -O -L https://download.qt.io/official_releases/qt/5.15/${QT_VERSION}/single/qt-everywhere-src-${QT_VERSION}.tar.xz && \
+    tar -xf qt-everywhere-src-${QT_VERSION}.tar.xz && \
     cd qt-everywhere* && \
     export MAKEFLAGS=-j$(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 && \
+    ./configure -prefix /opt/Qt${QT_VERSION} -release -opensource -confirm-license -qtnamespace QtOpenCVPython -xcb -xcb-xlib -bundled-xcb-xinput -no-openssl -no-dbus -skip qt3d -skip qtactiveqt -skip qtcanvas3d -skip qtconnectivity -skip qtdatavis3d -skip qtdoc -skip qtgamepad -skip qtgraphicaleffects -skip qtimageformats -skip qtlocation -skip qtmultimedia -skip qtpurchasing -skip qtqa -skip qtremoteobjects -skip qtrepotools -skip qtscript -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport -skip qtspeech -skip qttranslations -skip qtwayland -skip qtwebchannel -skip qtwebengine -skip qtwebsockets -skip qtwebview -skip xmlpatterns -skip declarative -make libs && \
     make && \
     make install && \
     cd .. && \
-    rm -rf qt-everywhere-src-5.15.0 && \
-    rm qt-everywhere-src-5.15.0.tar.xz
+    rm -rf qt-everywhere-src-${QT_VERSION} && \
+    rm qt-everywhere-src-${QT_VERSION}.tar.xz
 
-ENV QTDIR /opt/Qt5.15.0
+ENV QTDIR /opt/Qt${QT_VERSION}
 ENV PATH "$QTDIR/bin:$PATH"
 
 RUN mkdir ~/ffmpeg_sources && \
     cd ~/ffmpeg_sources && \
-    curl -O -L https://github.com/openssl/openssl/archive/OpenSSL_1_1_1g.tar.gz && \
-    tar -xf OpenSSL_1_1_1g.tar.gz && \
-    cd openssl-OpenSSL_1_1_1g && \
+    curl -O -L https://github.com/openssl/openssl/archive/OpenSSL_${OPENSSL_VERSION}.tar.gz && \
+    tar -xf OpenSSL_${OPENSSL_VERSION}.tar.gz && \
+    cd openssl-OpenSSL_${OPENSSL_VERSION} && \
     # in i686, ./config detects x64 in i686 container without linux32
     # when run from "docker build"
     linux32 ./config --prefix="$HOME/ffmpeg_build" no-pinshared shared zlib && \
@@ -30,16 +38,16 @@ RUN mkdir ~/ffmpeg_sources && \
     rm -rf ~/openssl_build
 
 RUN cd ~/ffmpeg_sources && \
-    curl -O -L http://www.nasm.us/pub/nasm/releasebuilds/2.15.04/nasm-2.15.04.tar.bz2 && \
-    tar -xf nasm-2.15.04.tar.bz2 && cd nasm-2.15.04 && ./autogen.sh && \
+    curl -O -L http://www.nasm.us/pub/nasm/releasebuilds/${NASM_VERSION}/nasm-${NASM_VERSION}.tar.bz2 && \
+    tar -xf nasm-${NASM_VERSION}.tar.bz2 && cd nasm-${NASM_VERSION} && ./autogen.sh && \
     linux32 ./configure && \
     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 && \
+    curl -O -L http://www.tortall.net/projects/yasm/releases/yasm-${YASM_VERSION}.tar.gz && \
+    tar -xf yasm-${YASM_VERSION}.tar.gz && \
+    cd yasm-${YASM_VERSION} && \
     linux32 ./configure && \
     make -j$(getconf _NPROCESSORS_ONLN) && \
     make install
@@ -52,9 +60,9 @@ RUN cd ~/ffmpeg_sources && \
     make install
 
 RUN cd ~/ffmpeg_sources && \
-    curl -O -L https://ffmpeg.org/releases/ffmpeg-4.3.2.tar.bz2 && \
-    tar -xf ffmpeg-4.3.2.tar.bz2 && \
-    cd ffmpeg-4.3.2 && \
+    curl -O -L https://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2 && \
+    tar -xf ffmpeg-${FFMPEG_VERSION}.tar.bz2 && \
+    cd ffmpeg-${FFMPEG_VERSION} && \
     PATH=~/bin:$PATH && \
     PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" linux32 ./configure --prefix="$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) && \
@@ -63,22 +71,22 @@ RUN cd ~/ffmpeg_sources && \
     ldconfig && \
     rm -rf ~/ffmpeg_sources
 
-RUN curl -O -L https://github.com/ccache/ccache/releases/download/v3.7.9/ccache-3.7.9.tar.gz && \
-    tar -xf ccache-3.7.9.tar.gz && \
-    cd ccache-3.7.9 && \
+RUN curl -O -L https://github.com/ccache/ccache/releases/download/v${CCACHE_VERSION}/ccache-${CCACHE_VERSION}.tar.gz && \
+    tar -xf ccache-${CCACHE_VERSION}.tar.gz && \
+    cd ccache-${CCACHE_VERSION} && \
     linux32 ./configure && \
     make -j$(getconf _NPROCESSORS_ONLN) && \
     make install
 
-RUN curl -O -L https://github.com/Kitware/CMake/releases/download/v3.17.0/cmake-3.17.0.tar.gz && \
-    tar -xf cmake-3.17.0.tar.gz && \
-    cd cmake-3.17.0 && \
+RUN curl -O -L https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}.tar.gz && \
+    tar -xf cmake-${CMAKE_VERSION}.tar.gz && \
+    cd cmake-${CMAKE_VERSION} && \
     export MAKEFLAGS=-j$(getconf _NPROCESSORS_ONLN) && \
     ./configure --system-curl && \
     make && \
     make install && \
     cd .. && \
-    rm -rf cmake-3.17.0*
+    rm -rf cmake-${CMAKE_VERSION}*
 
 ENV PKG_CONFIG_PATH /usr/local/lib/pkgconfig:/root/ffmpeg_build/lib/pkgconfig
 ENV LDFLAGS -L/root/ffmpeg_build/lib
diff --git a/docker/manylinux2014/Dockerfile_x86_64 b/docker/manylinux2014/Dockerfile_x86_64
@@ -1,43 +1,49 @@
 FROM quay.io/pypa/manylinux2014_x86_64:latest
 
+ARG FFMPEG_VERSION=4.4.1
+ARG NASM_VERSION=2.15.04
+ARG OPENSSL_VERSION=1_1_1m
+ARG QT_VERSION=5.15.0
+ARG YASM_VERSION=1.3.0
+
 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 && \
+RUN curl -O -L https://download.qt.io/official_releases/qt/5.15/${QT_VERSION}/single/qt-everywhere-src-${QT_VERSION}.tar.xz && \
+    tar -xf qt-everywhere-src-${QT_VERSION}.tar.xz && \
     cd qt-everywhere* && \
     export MAKEFLAGS=-j$(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 && \
+    ./configure -prefix /opt/Qt${QT_VERSION} -release -opensource -confirm-license -qtnamespace QtOpenCVPython -xcb -xcb-xlib -bundled-xcb-xinput -no-openssl -no-dbus -skip qt3d -skip qtactiveqt -skip qtcanvas3d -skip qtconnectivity -skip qtdatavis3d -skip qtdoc -skip qtgamepad -skip qtgraphicaleffects -skip qtimageformats -skip qtlocation -skip qtmultimedia -skip qtpurchasing -skip qtqa -skip qtremoteobjects -skip qtrepotools -skip qtscript -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport -skip qtspeech -skip qttranslations -skip qtwayland -skip qtwebchannel -skip qtwebengine -skip qtwebsockets -skip qtwebview -skip xmlpatterns -skip declarative -make libs && \
     make && \
     make install && \
     cd .. && \
-    rm -rf qt-everywhere-src-5.15.0 && \
-    rm qt-everywhere-src-5.15.0.tar.xz
+    rm -rf qt-everywhere-src-${QT_VERSION} && \
+    rm qt-everywhere-src-${QT_VERSION}.tar.xz
 
-ENV QTDIR /opt/Qt5.15.0
+ENV QTDIR /opt/Qt${QT_VERSION}
 ENV PATH "$QTDIR/bin:$PATH"
 
 RUN mkdir ~/ffmpeg_sources && \
     cd ~/ffmpeg_sources && \
-    curl -O -L https://github.com/openssl/openssl/archive/OpenSSL_1_1_1g.tar.gz && \
-    tar -xf OpenSSL_1_1_1g.tar.gz && \
-    cd openssl-OpenSSL_1_1_1g && \
+    curl -O -L https://github.com/openssl/openssl/archive/OpenSSL_${OPENSSL_VERSION}.tar.gz && \
+    tar -xf OpenSSL_${OPENSSL_VERSION}.tar.gz && \
+    cd openssl-OpenSSL_${OPENSSL_VERSION} && \
     ./config --prefix="$HOME/ffmpeg_build" --openssldir="$HOME/ffmpeg_build" no-pinshared shared zlib && \
     make -j$(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/2.15.04/nasm-2.15.04.tar.bz2 && \
-    tar -xf nasm-2.15.04.tar.bz2 && cd nasm-2.15.04 && ./autogen.sh && \
+    curl -O -L http://www.nasm.us/pub/nasm/releasebuilds/${NASM_VERSION}/nasm-${NASM_VERSION}.tar.bz2 && \
+    tar -xf nasm-${NASM_VERSION}.tar.bz2 && cd nasm-${NASM_VERSION} && ./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 && \
+    curl -O -L http://www.tortall.net/projects/yasm/releases/yasm-${YASM_VERSION}.tar.gz && \
+    tar -xf yasm-${YASM_VERSION}.tar.gz && \
+    cd yasm-${YASM_VERSION} && \
     ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" && \
     make -j$(getconf _NPROCESSORS_ONLN) && \
     make install
@@ -50,9 +56,9 @@ RUN cd ~/ffmpeg_sources && \
     make install
 
 RUN cd ~/ffmpeg_sources && \
-    curl -O -L https://ffmpeg.org/releases/ffmpeg-4.3.2.tar.bz2 && \
-    tar -xf ffmpeg-4.3.2.tar.bz2 && \
-    cd ffmpeg-4.3.2 && \
+    curl -O -L https://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2 && \
+    tar -xf ffmpeg-${FFMPEG_VERSION}.tar.bz2 && \
+    cd ffmpeg-${FFMPEG_VERSION} && \
     PATH=~/bin:$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) && \
diff --git a/setup.py b/setup.py
@@ -149,6 +149,7 @@ def main():
             "-DBUILD_DOCS=OFF",
             "-DPYTHON3_LIMITED_API=ON",
             "-DBUILD_OPENEXR=ON",
+            "-DBUILD_PNG=ON",
         ]
         + (
             # If it is not defined 'linker flags: /machine:X86' on Windows x64
diff --git a/travis_config.sh b/travis_config.sh

Original file line number	Diff line number	Diff line change
`@@ -149,6 +149,7 @@ def main():`
`149`	`149`	`"-DBUILD_DOCS=OFF",`
`150`	`150`	`"-DPYTHON3_LIMITED_API=ON",`
`151`	`151`	`"-DBUILD_OPENEXR=ON",`
	`152`	`+ "-DBUILD_PNG=ON",`
`152`	`153`	`]`
`153`	`154`	`+ (`
`154`	`155`	`# If it is not defined 'linker flags: /machine:X86' on Windows x64`