The WasmEdge extension will be deprecated soon and be replaced by the WasmEdge-Image plug-in.
The WasmEdge is a high performance WebAssembly runtime optimized for server side applications. This project provides support for accessing with JPEG library, libjpeg-turbo library, and PNG library.
For this WasmEdge Image extension, we prefer to link the libjpeg, libjpeg-turbo, and libpng statically into the both WasmEdge Image static and shared library. Hence, we compile and release the pre-built static library of libjpeg, libjpeg-turbo, and libpng on the legacy operating systems or for the Android platforms, and link them into our WasmEdge Image extension library for not only reducing the compilation time, but also saving the library installation.
This project is under the License as the same as the libjpeg, libjpeg-turbo, and libpng projects.
Our docker image is based on ubuntu 20.04.
docker pull wasmedge/wasmedgePlease notice that WasmEdge-Image requires cmake>=3.11 and libboost>=1.68.
# Tools and libraries
sudo apt install -y \
software-properties-common \
cmake \
libboost-all-dev
# WasmEdge supports both clang++ and g++ compilers
# You can choose one of them for building this project
sudo apt install -y gcc g++
sudo apt install -y clanggit clone https://github.com/second-state/WasmEdge-image.git
cd WasmEdge-image
git checkout 0.12.1WasmEdge-Image depends on WasmEdge-Core, you have to prepare WasmEdge-Core before you build WasmEdge-Image. We provides two options for setting up the WasmEdge-Core:
# After pulling our WasmEdge docker image
docker run -it --rm \
-v <path/to/your/WasmEdge-image/source/folder>:/root/WasmEdge-image \
wasmedge/wasmedge:latest
# In docker
cd /root/WasmEdge-image
mkdir -p build && cd build# In docker
cmake -DCMAKE_BUILD_TYPE=Release .. && make# In docker
cmake -DWASMEDGE_CORE_PATH=<path/to/WasmEdge/source> -DCMAKE_BUILD_TYPE=Release .. && makeThe shared library build/lib/libwasmedge-image_c.so is the C API to create wasmedge-image import object.
The header build/include/wasmedge/wasmedge-image.h is the header of the shared library.
The static library build/lib/libwasmedgeHostModuleWasmEdgeImage.a is for executables linking in CMake.
mkdir workspace && cd workspace
curl -sLO https://downloads.sourceforge.net/libpng/libpng-1.6.37.tar.xz
tar Jxvf libpng-1.6.37.tar.xz
curl -sLO http://ijg.org/files/jpegsrc.v8c.tar.gz
tar -zxvf jpegsrc.v8c.tar.gzdocker pull wasmedge/wasmedge:manylinux2014_x86_64
docker run -it --rm -v $(pwd):/root/$(basename $(pwd)) wasmedge/wasmedge:manylinux2014_x86_64# In docker
cd /root/workspace/jpeg-8c
CFLAGS=-fPIC ./configure --enable-shared=off && make
# The JPEG static library will be at `.libs/libjpeg.a`.
cd /root/workspace/libpng-1.6.37
CFLAGS=-fPIC ./configure --enable-shared=off && make
# The PNG static library will be at `.libs/libpng16.a`.mkdir workspace && cd workspace
curl -sLO https://downloads.sourceforge.net/libpng/libpng-1.6.37.tar.xz
tar Jxvf libpng-1.6.37.tar.xz
curl -sLO http://ijg.org/files/jpegsrc.v8c.tar.gz
tar -zxvf jpegsrc.v8c.tar.gzdocker pull wasmedge/wasmedge:manylinux2014_aarch64
docker run -it --rm -v $(pwd):/root/$(basename $(pwd)) wasmedge/wasmedge:manylinux2014_aarch64# In docker
cd /root/workspace/jpeg-8c
CFLAGS=-fPIC ./configure --enable-shared=off --build=aarch64-unknown-linux-gnu && make
# The JPEG static library will be at `.libs/libjpeg.a`.
cd /root/workspace/libpng-1.6.37
CFLAGS=-fPIC ./configure --enable-shared=off --build=aarch64-unknown-linux-gnu && make
# The PNG static library will be at `.libs/libpng16.a`.mkdir workspace && cd workspace
curl -sLO https://downloads.sourceforge.net/libpng/libpng-1.6.37.tar.xz
tar Jxvf libpng-1.6.37.tar.xz
curl -sL https://github.com/libjpeg-turbo/libjpeg-turbo/archive/refs/tags/2.1.2.tar.gz -o libjpeg-turbo-2.1.2.tar.gz
tar -zxvf libjpeg-turbo-2.1.2.tar.gzDownload the NDK from android website.
curl -sLO https://dl.google.com/android/repository/android-ndk-r23b-linux.zip
unzip -q android-ndk-r23b-linux.zipdocker pull wasmedge/wasmedge:latest
docker run -it --rm -v $(pwd):/root/$(basename $(pwd)) wasmedge/wasmedge:latest# In docker
export ANDROID_NDK_HOME=/root/workspace/android-ndk-r23b
cd /root/workspace/libjpeg-turbo-2.1.2
cmake -GNinja -DANDROID_ABI=arm64-v8a -DANDROID_ARM_MODE=arm -DANDROID_PLATFORM=android-23 -DANDROID_TOOLCHAIN=clang -DCMAKE_ASM_FLAGS="--target=aarch64-linux-android23" -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake -DENABLE_SHARED=FALSE -DWITH_JPEG8=1 -Bbuild .
cmake --build build
# The JPEG static library will be at `./build/libjpeg.a`.
cd /root/workspace/libpng-1.6.37
cmake -GNinja -DANDROID_ABI=arm64-v8a -DANDROID_PLATFORM=android-23 -DANDROID_NDK=$ANDROID_NDK_HOME -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake -DPNG_SHARED=OFF -Bbuild .
cmake --build build
# The PNG static library will be at `./build/libpng16.a`.| Pre-built static library | Architecture | Supported operating systems |
|---|---|---|
| libjpeg_android_aarch64.a | arm64-v8a | Android 23 or later |
| libpng16_android_aarch64.a | arm64-v8a | Android 23 or later |
| libjpeg_manylinux2014_aarch64.a | aarch64 | manylinux2014 or later (GLIBC 2.17) |
| libpng16_manylinux2014_aarch64.a | aarch64 | manylinux2014 or later (GLIBC 2.17) |
| libjpeg_manylinux2014_x86_64.a | x86_64 | manylinux2014 or later (GLIBC 2.17) |
| libpng16_manylinux2014_x86_64.a | x86_64 | manylinux2014 or later (GLIBC 2.17) |
| libjpeg_darwin_x86_64.a | x86_64 | MacOS 10.15 or later |
| libpng16_darwin_x86_64.a | x86_64 | MacOS 10.15 or later |
| libjpeg_darwin_arm64.a | arm64 | MacOS 12.0 or later |
| libpng16_darwin_arm64.a | arm64 | MacOS 12.0 or later |
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