Is this page helpful?
fileName
A string that represents the filename to which to save the DIB.
timeOut
The timeout period in milliseconds. This method fails if it is not able to take the DIB in the specified time. Use -1 to wait infinitely until a DIB is snapped.
Saves a snapshot, as a DIB, from the running stream to the specified filename. This method will not return until the specified timeout occurs or the DIB is snapped.
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public CaptureCtrl _capturectrl = null;
public bool _result = false;
string _dibFile = Path.Combine(LEAD_VARS.MediaDir, "CaptureCtrl_SaveStillDIB.dib");
public void SaveStillDIBExample()
{
// reference the capture control
_capturectrl = _form.CaptureCtrl;
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 DIB to a file
_capturectrl.SaveStillDIB(_dibFile, -1);
// stop the capture
_capturectrl.StopCapture();
// check for the capture file and set the result
if (File.Exists(Path.Combine(Directory.GetCurrentDirectory(), _dibFile)))
_result = true;
}
catch (Exception)
{
_result = false;
}
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\LEADTOOLS22\Media";
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document