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CTRL Functions
Konfigurationen und Sequenzen
VIDEO_OA_seqSourceFromDisplayDialog()
This function returns the camera data point which is opened on a dialog of the display monitor.

Addons
- API
- Communication Center
- Disaster Recovery System
- Standardobjektbibliothek
- BACnet-Applikation
- SmartSCADA
- WinCC OA Excel-Report
- Video
  - Video Grundlagen
  - Object Explorer Übersicht
  - Kameralisten
  - Sequenzen
  - Konfigurationen
  - Externe Meldungen
  - 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
      - VIDEO_OA_paraList_getAll()
        Depending on the passed parameters, the return value of this function consists of whether a list of all camera lists or all configurations with name and data point.
      - VIDEO_OA_paraList_getListDpFromName()
        This functions converts the name of a camera list into the related data point name.
      - VIDEO_OA_paraList_getSequenceDpFromName()
        Converts a sequence name into the related data point name.
      - VIDEO_OA_paraList_show()
        Opens a saved configuration on an EWO or on a display monitor.
      - VIDEO_OA_seq_changeTargetPartDisplay()
        This function changes the target where the sequence shall be displayed.
      - VIDEO_OA_seq_changeTargetPartMatrix()
        This function changes the matrix switch configuration of a matrix switch sequence. The configuration of the target remains without changes.
      - VIDEO_OA_seq_ctrlPause()
        This function stops a sequence.
      - VIDEO_OA_seq_ctrlStart()
        This function starts a sequence.
      - VIDEO_OA_seq_ctrlStepBack()
        This function opens the previous step of a sequence.
      - VIDEO_OA_seq_ctrlStepForward()
        This function opens the next step of a sequence.
      - VIDEO_OA_seq_getModeCol()
        This function determines the appropriate color for the current state of a sequence.
      - VIDEO_OA_seq_getModePic()
        This function determines the appropriate picture for the current state of a sequence.
      - VIDEO_OA_seqSourceFromDisplayDialog()
        This function returns the camera data point which is opened on a dialog of the display monitor.
    - Bedienpult
    - HID
  - Grafikobjekte
  - Datenpunkttypen
  - Video-Widget
  - Streaming
  - vimacc OA - Release Notes

VIDEO_OA_seqSourceFromDisplayDialog()

This function returns the camera data point which is opened on a dialog of the display monitor.

Synopsis

dyn_string VIDEO_OA_seqSourceFromDisplayDialog(string displayDp, int dialogNum);

Parameters


Parameter	Description
displayDp	Data point of the display monitor
dialogNum	Dialog number

Return Value

Camera data point

Errors

Missing or wrong arguments

Description

This function returns the camera data point which is opened on a dialog of the display monitor.

EXAMPLE

main()
{
  string source;
  source =VIDEO_OA_seqSourceFromDisplayDialog (“DISPLAY1“,5);
  DebugN(source);
}

Assignment

Video functions

Availability

UI, CTRL