rrwc

resize-rename-watermark-comment is a utility for photographers that does exactly what it says on the package.

It takes a (possibly huge) amount of photographs (jpg), and spits it on different locations, each with it’s own rrwc options.

It’s currently under developement.

Goals

• Cross Platform (linux + windows)
• Fast
• Multithreading
• gui + cli

Dependencies

• Qt5 for the Gui
• Qt5 for the data
• Exiv2 for exif management
• OpenCV for the image processing

You also need the Hdf5 library.

Get the toolchain

• cmake
• ninja (or Gnu make)
• clang (or gcc)

Make sure to use CMake >= 3.9.4 (if you don’t change the minimum required version in the CMakeLists.txt file.

The qt stuff is taken care by the qt5-base package

Packages

Arch Linux:

sudo pacman -S qt5-base hdf5 opencv exiv2

Ubuntu:

sudo apt-get install libopencv2-dev qt5base-dev libhdf5-dev libexiv2-dev qtcreator

Build it

• clone the repo
• cd /path/to/repo
• cmake .
• make
• ./rrwc

Ninja

You can use ninja if you run cmake like so:

cmake -GNinja .
# and then instead of make
ninja -j4     # -j 4 enables concurrency with 4 cores

Clang

When using clang I noticed a speedup in the performance so it is the recomended compiler on linux.

Either

export CXX=/path/to/clang++

before running cmake,

or run cmake like so:

cmake -DCMAKE_CXX_COMPILER=clang++ .

The later will store your preference in the CMakeCache.txt file so you won’t have to specify it again.

Cross compile

// TODO

Test - contribute - notes

Anyone is welcome to contribute whatever they want.

Should work for macOS but I’ve never tested it, and I don’t plan to.