Version Info

Release date: 04.10.2019 Release info: Maintenance Release

General

This maintenance release helps users using 19.7.1 releases in stabilizing their iOS and Android builds. UWP builds are now able to pass the Windows App Certification.

It is recommended for production use.

Bugfixes

• A memory leak has been fixed, which could lead to high memory consumptions when stopping and restarting scenes on iOS and macOS.
• A miscalculation has been fixed, which could lead to bad tracking results, when using self calibrated android cameras.

General

• The default logging of directories in the standard output has been removed.
  

Enhancements/Features

• ImageRecorder has been extended to multi-camera inputs

HoloLens

• Applications created with the VisionLib do now pass the Windows App Certification, which makes it possible to deploy them to the Microsoft Store.
• To enable the Windows App Certification, the support for accessing files via http (e.g. for vl-files) had to be disabled. If you need this feature please contact us.

Interfaces

Native

• The vlWorker_WaitEvents function now returns false, if the timeout elapsed without an event arriving. Previously this was just producing a warning message, which made it hard to handle this case programmatically.

Unity

• The VLWorker.WaitEvents function now returns false, if the timeout elapsed without an event arriving. Previously this was just producing a warning message, which made it hard to handle this case programmatically.

Outlook

• The next release will follow on 25th of october and will incoperate the first beta of the auto initialization feature and some major improvements in tracking.