Requirements

Git LFS

$ sudo apt install git-lfs

Android NDK

1. Go to https://developer.android.com/ndk/downloads and download r25c NDK
2. Set ANDROID_NDK_HOME on your system such that ${ANDROID_NDK_HOME}/build/cmake/android.toolchain.cmake is valid
3. Install adb sudo apt install adb

x86

Building

$ cmake --preset default
$ cmake --build --preset default

Running

Make sure LFS files are downloaded

$ ./build/default/bin/libraw_stripes -i rggb.raw --log debug -d 10 -b 64 -p rggb -o rggb.png
$ ./build/default/bin/libraw_stripes -i rggb.raw --log debug -d 10 -b 64 -p bggr -o bggr.png
$ ./build/default/bin/libraw_stripes -i rggb.raw --log debug -d 10 -b 64 -p gbrg -o gbrg.png
$ ./build/default/bin/libraw_stripes -i rggb.raw --log debug -d 10 -b 64 -p grbg -o grbg.png

Those generated images are in output/x86.

Android

Building

$ cmake --preset default
$ cmake --build --preset default

Running (using adb)

1. Connect to an android device using adb adb shell
2. Push resources to the device

$ adb push build/android/libraw_stripes /data/local/tmp
$ adb push rggb.raw /data/local/tmp/libraw
$ adb push ${ANDROID_NDK_HOME}/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/aarch64-linux-android/libc++_shared.so /data/local/tmp/libraw

3. Connect to the device and run

$ adb shell
$ cd /data/local/tmp
$ LD_LIBRARY_PATH=. ./libraw_stripes -i rggb.raw --log debug -d 10 -b 64 -p rggb -o rggb.png
$ LD_LIBRARY_PATH=. ./libraw_stripes -i rggb.raw --log debug -d 10 -b 64 -p bggr -o bggr.png
$ LD_LIBRARY_PATH=. ./libraw_stripes -i rggb.raw --log debug -d 10 -b 64 -p gbrg -o gbrg.png
$ LD_LIBRARY_PATH=. ./libraw_stripes -i rggb.raw --log debug -d 10 -b 64 -p grbg -o grbg.png

Those generated images are in output/arm64.