Add-ons
- API
- Communication Center
- Disaster Recovery System
- Standard Object Library
  The WinCC OA Standard Object Library (in short: Stdlib) is a base framework that facilitates the creation and use of WinCC OA Libraries. The Stdlib provides templates for creating WinCC OA Libraries and offers a vast range of functions that make the use of a WinCC OA Library in a WinCC OA project easier.
- BACnet Application
- SmartSCADA
  The WinCC OA feature SmartSCADA provides two packages: the Analytics package and the KPI framework.
- WinCC OA Excel Report
  WinCC OA Excel Report, is a program extension of MS Excel for integrated data evaluation and protocol generation with WinCC OA archive data. Reports can be created with the WinCC OA Excel Report. Templates are used for the reports. If a report is to be generated over a defined period of time, the system accesses the template and automatically fills it with data from the process database. Reports can also be created, printed and saved on a scheduled basis without requiring user access.
- Video
  - Video Basics
  - Object Explorer Overview
  - Camera lists
  - Sequences
  - Configurations
  - External events
  - Video Export
  - Video Workstation
  - Playback
  - Human Interface Devices (HID)
  - CTRL Functions
    - VIDEO_OA_getDefaultStreamNumForDisplay()
      Returns the default stream for a display.
    - VIDEO_OA_getDefaultStreamNumForWorkstation()
      Returns the default stream for a user interface.
    - getFrameTimestampTickInterval()
      The function of provides information about the capture time of video frames.
    - VIDEO_OA_getStreamInfo()
      Returns the stream information, which is saved in a camera data point
    - VIDEO_OA_getStreamInfoForShowLiveDefaultDisplay()
      Returns the stream information to open a live stream on a display monitor. The default stream is used.
    - VIDEO_OA_getStreamInfoForShowLiveDefaultWidget()
      Returns the stream information to open a live stream on an EWO. The default stream is used.
    - VIDEO_OA_filterKeywordValue()
      Returns the value of a keyword.
    - VIDEO_OA_getUserPermission()
      The function returns the authorization for the given action.
    - VIDEO_OA_getWorkstationDp()
      Returns the data point name of the workstation for the given manager number.
    - onFrameRate()
    - onLatestFrameTimestamp
      The Event with which the frame timestamp information is reported for video_oa/control_functions/VIDEO_OA_getFrameTimestampTickIntervall.html and video_oa/control_functions/VIDEO_OA_setFrameTimestampTickIntervall.html.
    - onStreamStateChanged()
      The event which is triggerd by a change in the stream state .
    - VIDEO_OA_openMessageInfo()
      This function opens an information window and you can adjust the message individually.
    - VIDEO_OA_openMessageInfoAnswer()
      This function opens a dialog and you can adjust the message individually.
    - VIDEO_OA_openMessageWarning()
      This function opens a warning window and you can adjust the message individually.
    - VIDEO_OA_openNoPermission()
      Opens an information window. The window informs about the required authorization level.
    - VIDEO_OA_openObjectExplorer()
      This function opens the object explorer.
    - VIDEO_OA_getDefaultStreamNumForDisplay()
      Returns the default stream for a display.
    - setFpsReportInterval()
      The function delivers the current frame rate.
    - setFrameTimestampTickInterval()
      The function sets the capture time of video frames.
    - showLiveRtsp()
      This function starts the live streaming functionality of the video application.
    - Verwaltung von Kameras
    - Video EWO
    - Konfigurationen und Sequenzen
    - Bedienpult
    - HID
  - Graphical objects
  - Data Point Types
  - vimacc OA - Release Notes

VIDEO_OA_openMessageWarning()

This function opens a warning window and you can adjust the message individually.

Synopsis

void VIDEO_OA_openMessageWarning(string message);

Parameters


Parameter	Description
message	Text shown in the warning window.

Return Value

None.

Errors

None.

Description

The function allows showing an individual message in a warning window.

EXAMPLE

The following example opens this warning window:

main()
{
  VIDEO_OA_openMessageWarning("This is a test warning");
}

Assignment

Video functions

Assignment

UI, CTRL