ImageEn, unit ieds

TIEDirectShow.SetVideoInput

TIEDirectShow.SetVideoInput


Declaration

procedure SetVideoInput(idx: integer; instanceIndex: integer = 0; width: integer = 0; height: integer = 0; format: AnsiString = ''; bitRate: integer = 0);


Description

Allows selection of a video input. You can get an index from VideoInputs property.

Parameter Description
idx Index of video input
InstanceIndex specifies the video input on the same device
width Width of video frame
height Height of video frame
format Video format (ie. 'YUY2',...)
bitRate Bit rate in bits per second (0 = use the highest available)


Example

ImageEnView1.IO.DShowParams.VerboseExceptions := True;
ImageEnView.IO.DShowParams.SetVideoInput(0, 0, 640, 480); // captures at 640x480