Why is the 'demo' adaptor missing from the list of

christion_75 - 2022-02-08T11:07:39+00:00

Question: Why is the 'demo' adaptor missing from the list of

Why is the 'demo' adaptor missing from the list of InstalledAdaptors in Image Acquistion Toolbox 3.0 (R2007b)? In Image Acquistion Toolbox 2.1 (R2007a), there is a 'demo' adaptor listed as InstalledAdaptors   imaqhwinfo ans = InstalledAdaptors: {'coreco' 'dcam' 'demo' 'winvideo'} MATLABVersion: '7.4 (R2007a)' ToolboxName: 'Image Acquisition Toolbox' ToolboxVersion: '2.1 (R2007a)' This is not the case in MATLAB R2007b. imaqhwinfo ans = InstalledAdaptors: {'coreco' 'dcam' 'winvideo'} MATLABVersion: '7.5 (R2007b)' ToolboxName: 'Image Acquisition Toolbox' ToolboxVersion: '3.0 (R2007b)'  

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Expert Answer

Kshitij Singh answered . 2025-11-20

imaqregister([matlabroot '\toolbox\imaq\imaqadaptors\kit\demo\mwdemoimaq.dll']);

imaqreset

imaqhwinfo

ans = 

      InstalledAdaptors: {'coreco'  'dcam'  'mwdemoimaq'  'winvideo'}

          MATLABVersion: '7.5 (R2007b)'

            ToolboxName: 'Image Acquisition Toolbox'

         ToolboxVersion: '3.0 (R2007b)'

The adaptor should work as before, but with a different name (mwdemoimaq).

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