* argb2i420 converter

Signed-off-by: Christian Berger <christian.berger@gu.se>

.gitignore

@@ -0,0 +1,32 @@
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app

.multi-arch.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+VERSION=$1
+
+cat <<EOF >/tmp/multi.yml
+image: chalmersrevere/argb2i420-multi:$VERSION
+manifests:	
+  - image: chalmersrevere/argb2i420-amd64:$VERSION
+    platform:
+      architecture: amd64
+      os: linux
+  - image: chalmersrevere/argb2i420-armhf:$VERSION
+    platform:
+      architecture: arm
+      os: linux
+  - image: chalmersrevere/argb2i420-aarch64:$VERSION
+    platform:
+      architecture: arm64
+      os: linux
+EOF
+manifest-tool-linux-amd64 push from-spec /tmp/multi.yml

CMakeLists.txt

@@ -0,0 +1,91 @@
+# Copyright (C) 2018  Christian Berger
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+cmake_minimum_required(VERSION 3.2)
+
+project(argb2i420)
+
+################################################################################
+# Defining the relevant version of libcluon.
+set(CLUON_COMPLETE cluon-complete-v0.0.108.hpp)
+
+################################################################################
+# Set the search path for .cmake files.
+set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}" ${CMAKE_MODULE_PATH})
+
+################################################################################
+# This project requires C++14 or newer.
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+# Build a static binary.
+set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
+# Add further warning levels.
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
+    -D_XOPEN_SOURCE=700 \
+    -D_FORTIFY_SOURCE=2 \
+    -O2 \
+    -fstack-protector \
+    -fomit-frame-pointer \
+    -pipe \
+    -Weffc++ \
+    -Wall -Wextra -Wshadow -Wdeprecated \
+    -Wdiv-by-zero -Wfloat-equal -Wfloat-conversion -Wsign-compare -Wpointer-arith \
+    -Wuninitialized -Wunreachable-code \
+    -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-but-set-parameter -Wunused-but-set-variable \
+    -Wunused-value -Wunused-variable -Wunused-result \
+    -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn")
+# Threads are necessary for linking the resulting binaries as UDPReceiver is running in parallel.
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads REQUIRED)
+
+################################################################################
+# Create proper symlink cluon-complete.hpp.
+add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/cluon-complete.hpp
+    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+    COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_CURRENT_SOURCE_DIR}/src/${CLUON_COMPLETE} ${CMAKE_BINARY_DIR}/cluon-complete.hpp
+    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/${CLUON_COMPLETE})
+# Add current build directory as include directory as it contains generated files.
+include_directories(SYSTEM ${CMAKE_BINARY_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
+
+################################################################################
+# Gather all object code first to avoid double compilation.
+set(LIBRARIES Threads::Threads)
+
+if(UNIX)
+    if(NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
+        find_package(LibRT REQUIRED)
+        set(LIBRARIES ${LIBRARIES} ${LIBRT_LIBRARIES})
+        include_directories(SYSTEM ${LIBRT_INCLUDE_DIR})
+    endif()
+endif()
+
+find_package(X11 REQUIRED)
+include_directories(SYSTEM ${X11_INCLUDE_DIR})
+set(LIBRARIES ${LIBRARIES} ${X11_X11_LIB})
+
+find_package(Libyuv REQUIRED)
+include_directories(SYSTEM ${YUV_INCLUDE_DIRS})
+set(LIBRARIES ${LIBRARIES} ${YUV_LIBRARIES})
+
+################################################################################
+# Create executable.
+add_executable(${PROJECT_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/src/${PROJECT_NAME}.cpp ${CMAKE_BINARY_DIR}/cluon-complete.hpp)
+target_link_libraries(${PROJECT_NAME} ${LIBRARIES})
+
+################################################################################
+# Install executable.
+install(TARGETS ${PROJECT_NAME} DESTINATION bin COMPONENT ${PROJECT_NAME})

Dockerfile.aarch64

@@ -0,0 +1,65 @@
+# Copyright (C) 2018  Christian Berger
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Part to build argb2i420.
+FROM docker.io/project31/aarch64-alpine-qemu:3.5-7 as builder
+MAINTAINER Christian Berger "christian.berger@gu.se"
+
+RUN [ "cross-build-start" ]
+
+RUN cat /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/v3.7/main > /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/v3.7/community >> /etc/apk/repositories
+
+RUN apk update && \
+    apk --no-cache add \
+        cmake \
+        g++ \
+        git \
+        libx11-dev \
+        make
+RUN cd tmp && \
+    git clone --depth 1 https://chromium.googlesource.com/libyuv/libyuv && \
+    cd libyuv &&\
+    make -f linux.mk libyuv.a && cp libyuv.a /usr/lib && cd include && cp -r * /usr/include
+ADD . /opt/sources
+WORKDIR /opt/sources
+RUN mkdir build && \
+    cd build && \
+    cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/tmp .. && \
+    make && make install
+
+RUN [ "cross-build-end" ]
+
+
+# Part to deploy argb2i420.
+FROM docker.io/project31/aarch64-alpine-qemu:3.5-7
+MAINTAINER Christian Berger "christian.berger@gu.se"
+
+RUN [ "cross-build-start" ]
+
+RUN echo http://dl-4.alpinelinux.org/alpine/edge/main > /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/edge/community >> /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
+    apk update && \
+    apk --no-cache add \
+        libx11
+
+RUN [ "cross-build-end" ]
+
+WORKDIR /usr/bin
+COPY --from=builder /tmp/bin/argb2i420 .
+ENTRYPOINT ["/usr/bin/argb2i420"]
+

Dockerfile.amd64

@@ -0,0 +1,53 @@
+# Copyright (C) 2018  Christian Berger
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Part to build argb2i420.
+FROM alpine:3.7 as builder
+MAINTAINER Christian Berger "christian.berger@gu.se"
+
+RUN apk update && \
+    apk --no-cache add \
+        cmake \
+        g++ \
+        git \
+        libx11-dev \
+        make
+RUN cd tmp && \
+    git clone --depth 1 https://chromium.googlesource.com/libyuv/libyuv && \
+    cd libyuv &&\
+    make -f linux.mk libyuv.a && cp libyuv.a /usr/lib && cd include && cp -r * /usr/include
+ADD . /opt/sources
+WORKDIR /opt/sources
+RUN mkdir build && \
+    cd build && \
+    cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/tmp .. && \
+    make && make install
+
+
+# Part to deploy argb2i420.
+FROM alpine:3.7
+MAINTAINER Christian Berger "christian.berger@gu.se"
+
+RUN echo http://dl-4.alpinelinux.org/alpine/edge/main > /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/edge/community >> /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
+    apk update && \
+    apk --no-cache add \
+        libx11
+
+WORKDIR /usr/bin
+COPY --from=builder /tmp/bin/argb2i420 .
+ENTRYPOINT ["/usr/bin/argb2i420"]
+

Dockerfile.armhf

@@ -0,0 +1,65 @@
+# Copyright (C) 2018  Christian Berger
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Part to build argb2i420.
+FROM pipill/armhf-alpine:edge as builder
+MAINTAINER Christian Berger "christian.berger@gu.se"
+
+RUN [ "cross-build-start" ]
+
+RUN cat /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/v3.7/main > /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/v3.7/community >> /etc/apk/repositories
+
+RUN apk update && \
+    apk --no-cache add \
+        cmake \
+        g++ \
+        git \
+        libx11-dev \
+        make
+RUN cd tmp && \
+    git clone --depth 1 https://chromium.googlesource.com/libyuv/libyuv && \
+    cd libyuv &&\
+    make -f linux.mk libyuv.a && cp libyuv.a /usr/lib && cd include && cp -r * /usr/include
+ADD . /opt/sources
+WORKDIR /opt/sources
+RUN mkdir build && \
+    cd build && \
+    cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/tmp .. && \
+    make && make install
+
+RUN [ "cross-build-end" ]
+
+
+# Part to deploy argb2i420.
+FROM pipill/armhf-alpine:edge
+MAINTAINER Christian Berger "christian.berger@gu.se"
+
+RUN [ "cross-build-start" ]
+
+RUN echo http://dl-4.alpinelinux.org/alpine/edge/main > /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/edge/community >> /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
+    apk update && \
+    apk --no-cache add \
+        libx11
+
+RUN [ "cross-build-end" ]
+
+WORKDIR /usr/bin
+COPY --from=builder /tmp/bin/argb2i420 .
+ENTRYPOINT ["/usr/bin/argb2i420"]
+