Change log of version 2.2.13.7

Upgrade information from installations earlier then 2.2.10.26

Based on the project experiences over the last decade, the internal runtime database of vimaccOA (named “vimacc Config”) has been general re-engineered for better runtime performance and system stability – also results in an overall improvement of the redundancy features of vimaccOA.

Reworking the IPC protocols of the “vimacc Config” harms, first time ever, the compatible with earlier versions of vimaccOA - NOT the compatible with any version of WinCC OA. Cause of this any upgrade of distributed vimaccOA installations, from versions earlier then 2.2.10.26, needs additional plannings to keep operations without any general downtime.

Please contact the WinCC OA VIDEO experts you trust for further information and support (keyword “vimacc ConfigNG”).

Upgrade information from installations earlier then 2.2.13.1

In preparation of an optimized memory management the internal structures of handling feature lists and license options has been improved for the 2.2.13.x release.

To keep backwards compatibility with current installations of WinCC OA VIDEO it’s important to set the following parameter in the AccVimaccRoot.conf on the vimacc Config-Servers.

[FeatureListEncoding]

Base64=false

Additional information regarding feature “Stream cloning”

The feature of “Stream cloning” (introduced in 2.2.10.30) needs an update of the internal feature lists in vimaccOA. Please contact support for further guidance for activation of this feature.

New Features (compared to 2.2.10.37)

  • none

Changelog (compared to 2.2.10.37)

vimacc-Core
  • Setup improved with new images giving information about the version to be installed.
  • Internal protocol sockets optimized regarding reconnect handling.
  • If more than 3 reconnects occur within 5 seconds, delay the next reconnect by 10 seconds. This not only reduces the load, but also guarantees that the 'Network Interruption' logo will eventually be displayed, which was not the case otherwise.
  • Fix in Decoder classes for H.264, that ensures in addition to the SEI header, an AUD header can also appear in the stream before the SPS and PPS; This occurred with an AXIS M2036-LE bullet camera.
  • Fixing issues in Config protocol in redundancy handling of AccVimaccConfigSlave and AccVimaccConfigProxy, which results in orphaned values in some cases.
  • Fixed crash in AccVimaccWorkstation and AccVimaccDidplay when displaying decoded video frame (occurring under Debian 11 & Debian 12).