public void TestGetCudaEnabledDeviceCount()
{
if (CudaInvoke.HasCuda)
{
Trace.WriteLine(CudaInvoke.GetCudaDevicesSummary());
}
}
private static String GetCudaInfo()
{
StringBuilder cudaStringBuilder = new StringBuilder();
cudaStringBuilder.Append(
String.Format("Has Cuda: {0}{1}", CudaInvoke.HasCuda, System.Environment.NewLine));
if (CudaInvoke.HasCuda)
{
cudaStringBuilder.Append(CudaInvoke.GetCudaDevicesSummary());
}
return(cudaStringBuilder.ToString());
}
public AboutPage()
{
String lineBreak = "<br/>";
String openclTxt = String.Format("Has OpenCL: {0}", CvInvoke.HaveOpenCL);
if (CvInvoke.HaveOpenCL)
{
openclTxt = String.Format("{0}{1}Use OpenCL: {2}{1}<textarea rows=\"5\">{3}</textarea>{1}",
openclTxt, lineBreak,
CvInvoke.UseOpenCL,
CvInvoke.OclGetPlatformsSummary());
}
String cudaTxt = String.Format("Has CUDA: {0}", CudaInvoke.HasCuda);
if (CudaInvoke.HasCuda)
{
cudaTxt = String.Format("{0}{1}<textarea rows=\"5\">{2}</textarea>{1}",
cudaTxt,
lineBreak,
CudaInvoke.GetCudaDevicesSummary());
}
var openCVConfigDict = CvInvoke.ConfigDict;
bool haveDNN = (openCVConfigDict["HAVE_OPENCV_DNN"] != 0);
String dnnText;
if (haveDNN)
{
var dnnBackends = DnnInvoke.AvailableBackends;
List <String> dnnBackendsText = new List <string>();
foreach (var dnnBackend in dnnBackends)
{
dnnBackendsText.Add(String.Format("<p>{0} - {1}</p>", dnnBackend.Backend, dnnBackend.Target));
}
dnnText = String.Join("", dnnBackendsText.ToArray());
}
else
{
dnnText = "DNN not available on this platform";
}
bool haveVideoio = (openCVConfigDict["HAVE_OPENCV_VIDEOIO"] != 0);
String osDescription = Emgu.Util.Platform.OperationSystem.ToString();
String parallelText;
List <String> parallelBackendText = new List <string>();
foreach (var parallelBackend in CvInvoke.AvailableParallelBackends)
{
parallelBackendText.Add(String.Format("<p>{0}</p>", parallelBackend));
}
parallelText = String.Join("", parallelBackendText.ToArray());
String tesseractText;
String tesseractVersion = Emgu.CV.OCR.Tesseract.VersionString;
if (tesseractVersion.Length == 0)
{
tesseractText = "Not Built";
}
else
{
tesseractText = String.Format("Version: {0}", tesseractVersion);
}
Content =
new WebView()
{
WidthRequest = 1000,
HeightRequest = 1000,
Source = new HtmlWebViewSource()
{
Html =
@"<html>
<head>
<style>body { background-color: #EEEEEE; }</style>
<style type=""text/css"">
textarea { width: 100%; margin: 0; padding: 0; border - width: 0; }
</style>
</head>
<body>
<H2> Emgu CV Examples </H2>
<a href=http://www.emgu.com>Visit our website</a> <br/><br/>
<a href=mailto:[email protected]>Email Support</a> <br/><br/>
<H4> OpenCL Info </H4>
" + openclTxt + @"
<H4> Cuda Info </H4>
" + cudaTxt + @"
<H4> OS: </H4>
" + osDescription + @"
<H4> OS Architecture: </H4>
" + RuntimeInformation.OSArchitecture + @"
<H4> Framework Description: </H4>
" + RuntimeInformation.FrameworkDescription + @"
<H4> Process Architecture: </H4>
" + RuntimeInformation.ProcessArchitecture + @"
<H4> Available Parallel Backends: </H4>
" + parallelText + @"
<H4> Dnn Backends: </H4>
" + dnnText + @"
<H4> Capture Backends (VideoCapture from device): </H4>
" + (haveVideoio ? GetBackendInfo(CvInvoke.Backends) : "Videoio backend not supported.") + @"
<H4> Stream Backends (VideoCapture from file/Stream): </H4>
" + (haveVideoio ? GetBackendInfo(CvInvoke.StreamBackends) : "Videoio backend not supported.") + @"
<H4> VideoWriter Backends: </H4>
" + (haveVideoio ? GetBackendInfo(CvInvoke.WriterBackends) : "Videoio backend not supported.") + @"
<H4> Tesseract OCR: </H4>
" + tesseractText + @"
<H4> Build Info </H4>
<textarea rows=""30"">"
+ CvInvoke.BuildInformation + @"
</textarea>
</body>
</html>"
}
};
}