Oni2Avi

https://github.com/KirillLykov/oni2avi

Overview

Oni2Avi is a command line application converting *.oni files into *.avi. Oni data file contains images and depth obtained from Kinect. Oni files are supported by OpenNI library.

Command line syntax

The following options are available:

• --help
• --input-file
• --output-file
• --codec
• --depth-png

Input-file must be a valid *.oni file, output-file is always avi file with extension, codec might be MPEG-1, MPEG-4, MPEG-4.2, MPEG-4.3, FLV1. The default codec is MPEG-4.2. Option depth-png allows to save depth frames as png images instead of avi file. The result of the program execution is two avi files for image and depth data or, in case of --depth-png=yes, avi file for images and a folder with *.png for depth.

Requirements & installation

NOTE: I checked build scripts (make/cmake) only for MacOS with homebrew, so in case if you are using different setup, you might need to modify path to the dependencies (in Makefile or CMakeList.txt).

The following libraries must be installed in order to build oni2avi:

• OpenNI 2.x
• OpenCV 3.x
• Boost

Paths to these libraries as well as related headers paths must be specified in the Makefile. Alternatively, it's possible to use CMake to build oni2avi. In case all the necessary libraries are installed, CMake will find them automatically.

Note that I checked the code only with OpenNI 2.0, OpenCV 3, boost > 1.59, clang 3, under MacOS >= 10.9.

Legacy version for old OpenNI and OpenCV

Legacy version working with openni 1.5 and opencv3 might be found in branch legacy:

git clone git://github.com/KirillLykov/oni2avi.git
cd oni2avi
git checkout legacy
mkdir build && cd build
cmake ../
make

Building with CMake (Windows, Linux, Mac OS X)

git clone git://github.com/KirillLykov/oni2avi.git
cd oni2avi
mkdir build && cd build
cmake ../
make

Building with make (Linux, Mac OS X)

git clone git://github.com/KirillLykov/oni2avi.git
cd oni2avi
make

Note, that if you are using MacOS with macports, it is a recommended option. Otherwise, cmake should be simpler.