Imagick: build with support for AVIF format by aom encoder (#566)

* imagick: increase test coverage

* imagick: build with support for AVIF format

* imagick: use platform independent gcc package

---------

Co-authored-by: Tobias Nyholm <tobias.nyholm@gmail.com>

Author: duswie

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Change log
 
+## 1.8.0
+
+- Upgrade Imagick to version 7.1.1-38 and build with support for AVIF format (aom encoder).
+
 ## 1.7.2
 
 - Update the tideways extension

layers/imagick/.gitignore

@@ -0,0 +1 @@
+testoutput

layers/imagick/Dockerfile

@@ -3,68 +3,67 @@ ARG BREF_VERSION
 FROM bref/build-php-$PHP_VERSION:$BREF_VERSION AS ext
 ARG PHP_VERSION
 
+ENV IMAGICK_VERSION="7.1.1-38"
+ENV AOM_VERSION="3.10.0"
+ENV LIBHEIF_VERSION="1.19.3"
+ENV LIBDE265_VERSION="1.0.15"
+ENV LIBWEBP_VERSION="1.4.0"
+ENV GS_VERSION="9.56.1"
+ENV IMAGICK_EXT_COMMIT="28f27044e435a2b203e32675e942eb8de620ee58"
+
 # Prepare environment
 ENV IMAGICK_BUILD_DIR=${BUILD_DIR}/imagick
 RUN mkdir -p ${IMAGICK_BUILD_DIR}
-RUN LD_LIBRARY_PATH= yum -y install libpng-devel libjpeg-devel lcms2-devel ImageMagick-devel
+WORKDIR ${IMAGICK_BUILD_DIR}
+RUN LD_LIBRARY_PATH= yum -y install libpng-devel libjpeg-devel lcms2-devel ImageMagick-devel nasm gcc10 gcc10-c++
+
+# Use gcc10 as the default compiler, needed for AOM
+ENV CXX="/usr/bin/gcc10-g++" 
+ENV CC="/usr/bin/gcc10-gcc"
 
 # Compile libwebp since AL2 ships with v0.3, and v0.4 or higher is required to builder the other libs
-WORKDIR ${IMAGICK_BUILD_DIR}
-RUN curl -Ls -o libwebp.tar.gz https://github.com/webmproject/libwebp/archive/refs/tags/v1.4.0.tar.gz
-RUN tar xzf libwebp.tar.gz
-WORKDIR ${IMAGICK_BUILD_DIR}/libwebp-1.4.0
-RUN autoreconf -i && automake && autoconf
-RUN ./configure --prefix ${INSTALL_DIR} --exec-prefix ${INSTALL_DIR}
-RUN make -j $(nproc) && make install
+RUN curl -Ls -o libwebp.tar.gz https://github.com/webmproject/libwebp/archive/refs/tags/v${LIBWEBP_VERSION}.tar.gz && tar xzf libwebp.tar.gz && rm libwebp.tar.gz \
+    && cd ${IMAGICK_BUILD_DIR}/libwebp-${LIBWEBP_VERSION} \
+    && autoreconf -i && automake && autoconf \
+    && ./configure --prefix ${INSTALL_DIR} --exec-prefix ${INSTALL_DIR} \
+    && make -j $(nproc) && make install && rm -rf ${IMAGICK_BUILD_DIR}/libwebp-${LIBWEBP_VERSION}
+
+# Compile AOM (libavif dependency for AVIF support)
+RUN git clone -b v${AOM_VERSION} --depth 1 https://aomedia.googlesource.com/aom \
+    && mkdir -p ${IMAGICK_BUILD_DIR}/aom_build && cd ${IMAGICK_BUILD_DIR}/aom_build  \
+    && cmake ../aom -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR} -DBUILD_SHARED_LIBS=1 -DENABLE_DOCS=0 -DENABLE_EXAMPLES=0 -DENABLE_TESTDATA=0 -DENABLE_TESTS=0 -DENABLE_TOOLS=0 \
+    && make -j $(nproc) && make install && rm -rf ${IMAGICK_BUILD_DIR}/aom && rm -rf ${IMAGICK_BUILD_DIR}/aom_build
 
 # Compile libde265 (libheif dependency)
-WORKDIR ${IMAGICK_BUILD_DIR}
-RUN curl -Ls -o libde265.tar.gz https://github.com/strukturag/libde265/releases/download/v1.0.15/libde265-1.0.15.tar.gz && tar xzf libde265.tar.gz
-WORKDIR ${IMAGICK_BUILD_DIR}/libde265-1.0.15
-RUN ./configure --prefix ${INSTALL_DIR} --exec-prefix ${INSTALL_DIR}
-RUN make -j $(nproc) && make install
+RUN curl -Ls -o libde265.tar.gz https://github.com/strukturag/libde265/releases/download/v${LIBDE265_VERSION}/libde265-${LIBDE265_VERSION}.tar.gz && tar xzf libde265.tar.gz && rm libde265.tar.gz \
+    && cd ${IMAGICK_BUILD_DIR}/libde265-${LIBDE265_VERSION} \
+    && ./configure --prefix ${INSTALL_DIR} --exec-prefix ${INSTALL_DIR} \
+    && make -j $(nproc) && make install && rm -rf ${IMAGICK_BUILD_DIR}/libde265-${LIBDE265_VERSION}
 
 # Compile libheif
-WORKDIR ${IMAGICK_BUILD_DIR}
-RUN curl -Ls -o libheif.tar.gz https://github.com/strukturag/libheif/releases/download/v1.13.0/libheif-1.13.0.tar.gz && tar xzf libheif.tar.gz
-WORKDIR ${IMAGICK_BUILD_DIR}/libheif-1.13.0
-RUN ./configure --prefix ${INSTALL_DIR} --exec-prefix ${INSTALL_DIR}
-RUN make -j $(nproc) && make install
+RUN curl -Ls -o libheif.tar.gz https://github.com/strukturag/libheif/releases/download/v${LIBHEIF_VERSION}/libheif-${LIBHEIF_VERSION}.tar.gz \
+    && tar xzf libheif.tar.gz && rm libheif.tar.gz && mkdir -p ${IMAGICK_BUILD_DIR}/libheif-${LIBHEIF_VERSION}/build && cd ${IMAGICK_BUILD_DIR}/libheif-${LIBHEIF_VERSION}/build \
+    && cmake --preset=release-noplugins .. -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR} \
+    && make -j $(nproc) && make install && rm -rf ${IMAGICK_BUILD_DIR}/libheif-${LIBHEIF_VERSION}
 
 # Compile gs
-WORKDIR ${IMAGICK_BUILD_DIR}
-RUN curl -Ls -o ghostscript.tar.gz https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs9561/ghostscript-9.56.1.tar.gz && tar xzf ghostscript.tar.gz
-WORKDIR ${IMAGICK_BUILD_DIR}/ghostscript-9.56.1
-RUN ./configure --prefix ${INSTALL_DIR} --exec-prefix ${INSTALL_DIR} --without-x
-RUN make -j $(nproc) && cp bin/gs /tmp/gs
+RUN curl -Ls -o ghostscript.tar.gz https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs9561/ghostscript-${GS_VERSION}.tar.gz && tar xzf ghostscript.tar.gz && rm ghostscript.tar.gz \
+    && mkdir -p ${IMAGICK_BUILD_DIR}/ghostscript-${GS_VERSION} && cd ${IMAGICK_BUILD_DIR}/ghostscript-${GS_VERSION} \
+    && ./configure --prefix ${INSTALL_DIR} --exec-prefix ${INSTALL_DIR} --without-x \
+    && make -j $(nproc) && cp bin/gs /tmp/gs && rm -rf ${IMAGICK_BUILD_DIR}/ghostscript-${GS_VERSION}
 
 # Compile the ImageMagick library
-WORKDIR ${IMAGICK_BUILD_DIR}
-RUN curl -Ls -o ImageMagick.tar.gz https://github.com/ImageMagick/ImageMagick/archive/refs/tags/7.1.1-38.tar.gz && tar xzf ImageMagick.tar.gz
-WORKDIR ${IMAGICK_BUILD_DIR}/ImageMagick-7.1.1-38
-RUN ./configure --prefix ${INSTALL_DIR} --exec-prefix ${INSTALL_DIR} --with-webp --with-heic --disable-static --with-freetype=yes
-RUN make -j $(nproc)
-RUN make install
-
-# Show how ImageMagick is configured. See the "delicate" section
-RUN convert -list configure
-
-# Compile the php imagick extension
-WORKDIR ${IMAGICK_BUILD_DIR}
-RUN git clone https://github.com/Imagick/imagick
-WORKDIR ${IMAGICK_BUILD_DIR}/imagick
-# TODO; update the commit hash when there's a new release
-RUN git reset --hard 28f27044e435a2b203e32675e942eb8de620ee58
-RUN phpize
-RUN ./configure --with-imagick=${INSTALL_DIR}
-RUN make -j $(nproc)
-RUN make install
-
-RUN cp `php-config --extension-dir`/imagick.so /tmp/imagick.so
-RUN strip --strip-debug /tmp/imagick.so
-RUN echo 'extension=imagick.so' > /tmp/ext.ini
+RUN curl -Ls -o ImageMagick.tar.gz https://github.com/ImageMagick/ImageMagick/archive/refs/tags/${IMAGICK_VERSION}.tar.gz && tar xzf ImageMagick.tar.gz && rm ImageMagick.tar.gz \
+    && cd ${IMAGICK_BUILD_DIR}/ImageMagick-${IMAGICK_VERSION} \
+    && ./configure --prefix ${INSTALL_DIR} --exec-prefix ${INSTALL_DIR} --with-webp --with-heic --disable-static --with-freetype=yes \
+    && make -j $(nproc) && make install && rm -rf ${IMAGICK_BUILD_DIR}/ImageMagick-${IMAGICK_VERSION} && convert -list configure
 
-RUN php /bref/lib-copy/copy-dependencies.php /tmp/imagick.so /tmp/extension-libs
+# Compile the php imagick extension and copy the dependencies
+RUN git clone https://github.com/Imagick/imagick && cd imagick \
+    &&git reset --hard ${IMAGICK_EXT_COMMIT} \
+    && phpize && ./configure --with-imagick=${INSTALL_DIR} \
+    && make -j $(nproc) && make install && cp `php-config --extension-dir`/imagick.so /tmp/imagick.so && strip --strip-debug /tmp/imagick.so && echo 'extension=imagick.so' > /tmp/ext.ini \
+    && php /bref/lib-copy/copy-dependencies.php /tmp/imagick.so /tmp/extension-libs
 
 # Build the final image with just the files we need
 FROM scratch

layers/imagick/test.php

@@ -5,7 +5,9 @@
     exit(1);
 }
 
-foreach (['PNG', 'JPG', 'GIF', 'WEBP', 'HEIC'] as $format) {
+$expected_formats = ['PNG', 'JPG', 'GIF', 'WEBP', 'HEIC', 'AVIF'];
+
+foreach ( $expected_formats as $format) {
     if (!\Imagick::queryFormats($format)) {
         echo sprintf('FAIL: Imagick does not support "%s".', $format).PHP_EOL;
         exit(1);
@@ -27,16 +29,48 @@
     exit(1);
 }
 
+
 try {
-    $image = new \Imagick(__DIR__.'/test.pdf');
-    $image->writeImage('/tmp/imagick-test.jpg');
-    assert(file_exists('/tmp/imagick-test.jpg'));
+    $tmpdir = '/tmp/imagicktest';
+    mkdir($tmpdir);
+
+    foreach ($expected_formats as $format) {
+        //for all files in the testfiles directory
+        foreach (glob(__DIR__.'/testfiles/*') as $file) {
+            $image = new \Imagick($file);
+            $output_path = $tmpdir . '/' .pathinfo($file, PATHINFO_FILENAME) . '.' . strtolower($format);
+            $image->writeImage($output_path);
+            validateImageFile($output_path);
+        }
+    }
+
+    // compare the size of the AVIF image with the original JPG, buggy builds may just copy the jpg 
+    assert(filesize( $tmpdir . '/jpg_test.avif') < filesize(__DIR__.'/testfiles/jpg_test.jpg') * 0.9);
+
+    // copy the output files to the testoutput directory, if it exists. Useful for local testing
+    if (file_exists('/var/task/testoutput')){
+        foreach (glob($tmpdir.'/*') as $file) {
+            copy($file, '/var/task/testoutput/'.basename($file));
+        }
+    }
+
 } catch(\ImagickException $e) {
-    echo sprintf('FAIL: Imagick cannot convert PDF "%s".', $e->getMessage()).PHP_EOL;
+    echo sprintf('FAIL: Imagick failed to write image "%s".', $e->getMessage()).PHP_EOL;
     exit(1);
 } catch (\Throwable $e) {
     echo sprintf('FAIL: Imagick failed with "%s" exception: %s', get_class($e), $e->getMessage()).PHP_EOL;
     exit(1);
 }
 
+// some basic image validation
+function validateImageFile($file) {
+    assert(file_exists($file), 'File does not exist: ' . $file);
+    assert(filesize($file) > 128, 'File size ( '. filesize($file) .' byte ) is < byte for ' . $file );
+    // only for supported formats
+    if (in_array(pathinfo($file, PATHINFO_EXTENSION), ['png', 'jpg', 'webp', 'avif']) && version_compare(phpversion(), '8.3', '>=')) {
+        assert(getimagesize($file) !== false, 'getimagesize failed for ' . $file);
+    }
+
+}
+
 exit(0);