Chinese version: http://viml.nchc.org.tw/blog/paper_info.php?CLASS_ID=1&SUB_ID=1&PAPER_ID=533

When using Microsoft Kinect sensor with lastest OpenNI(2.2) and NiTE(2.2), user may have problem using recorded oni file.

This program is because NiTE require a specail property XN_STREAM_PROPERTY_PARAM_COEFF in depth VideoStream, but it wan't been saved when record ONI file. This issue make NiTE crash when create UserTracker when using such ONI file.

The patch had been commit to OpenNI pull request: OpenNI/OpenNI2#80

You can also find pre-compiled patched file here: https://github.com/KHeresy/OpenNI2/releases/tag/KinectOniFix

For existed ONI files, you can use this program to fix them.

oniFixer use the VirtualDeviceForOpenNI2 project (https://github.com/VIML/VirtualDeviceForOpenNI2), open the exist ONI file and create a virtual device to record it again with all required properties.

Just use command line:

oniFixer.exe old.oni new.oni

The new.oni should work again!

Notice: oniFixer need to open a physical device to load the required properties.

You can download pre-compiled binary here https://github.com/VIML/oniFixer/releases

• No compression of lossy color stream, the file may be very large
• Not process IR stream in this version