GetWidth

Description

Returns the maximum horizontal size of the video frame for the currently selected Format.


Syntax

[VB]
Value=objActiveDcam.GetWidth()

[C/C++]
HRESULT GetWidth(long* pValue );


Data Types [VB]

Return value: Long


Parameters [C/C++]

pValue [out, retval]

Pointer to the maximum horizontal size of the video frame

Return Values

S_OK

Success

E_FAIL

Failure

Example

This VB example uses the minimum video width and height to initialize slider controls:

Private Sub Form_Load()
Slider1.Min = 0
Slider1.Max = ActiveDcam1.GetWidth
Slider2.Min = 0
Slider2.Max = ActiveDcam1.GetHeight
Slider1.Value = ActiveDcam1.SizeX
Slider2.Value = ActiveDcam1.SizeY
End Sub

Remarks

This method allows you to determine the maximum size of the video frame in a partial scan mode (Format_7). If the currently selected video mode represents a fixed format, the value returned by the method will be identical to the value returned by the SizeX property. See Mode for more details.