public enum StillFormatType
public enum class StillFormatType
Value | Member | Description |
---|---|---|
0 | BMP | Format is the normal Win BMP format. |
1 | CMP | Format is LEAD's proprietary CMP format. |
2 | JPEG444 | Format is JPEG YUV 4:4:4 format. |
3 | JPEG422 | Format is JPEG YUV 4:2:2 format. |
4 | JPEG411 | Format is JPEG YUV 4:1:1 format. |
5 | PSPTHM | Format is PSP THM format. |
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public CaptureCtrl _capturectrl = null;
public bool _result = false;
public void SaveStillBitmapExample()
{
// reference the capture control
_capturectrl = _form.CaptureCtrl;
// output file
string jpgFile = Path.Combine(LEAD_VARS.MediaDir, "CaptureCtrl_SaveStillBitmap.jpg");
try
{
// select a video capture device
if (_capturectrl.VideoDevices["USB"] == null)
throw new Exception("No USB video device available");
_capturectrl.VideoDevices["USB"].Selected = true;
// set a video compressor for the capture file
_capturectrl.VideoCompressors.Mpeg4.Selected = true;
// start the capture
_capturectrl.StartCapture(CaptureMode.Still);
// save the still image to a jpeg file
_capturectrl.SaveStillBitmap(jpgFile, StillFormatType.JPEG444, 9, 0, -1);
// stop the capture
_capturectrl.StopCapture();
// check for the capture file and set the result
if (File.Exists(jpgFile))
_result = true;
}
catch (Exception)
{
_result = false;
}
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\LEADTOOLS22\Media";
}
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