Leadtools.Codecs Namespace > RasterCodecs Class : GetPcdResolution Method |
'Usage Dim instance As RasterCodecs Dim fileName As String Dim value() As Integer value = instance.GetPcdResolution(fileName)
function Leadtools.Codecs.RasterCodecs.GetPcdResolution( fileName )
public: array<int>^ GetPcdResolution( String^ fileName )
For the returned array of booleans, true means the corresponding resolution at this index exist in the file, while false means the corresponding resolution at the index does not exist in the file.
The following table defines the resolution value at each index:
Index | Meaning |
---|---|
0 (PCD Base Over 64) | Resolution 64 x 96 |
1 (PCD Base Over 16) | Resolution 128 x 192 |
2 (PCD Base Over 4) | Resolution 256 x 384 |
3 (PCD Base) | Resolution 512 x 768 |
4 (PCD 4 Base) | Resolution 1024 x 1536 |
5 (PCD 16 Base) | Resolution 2048 x 3072 |
Private Sub GetPcdResolutionExample(ByVal pcdFileName As String) Dim codecs As RasterCodecs = New RasterCodecs() ' Get the PCD resolution information. Const pcd4Base As Integer = 4 Dim resolutions As Integer() = codecs.GetPcdResolution(pcdFileName) ' Use high resolution if possible If resolutions(pcd4Base) <> 0 Then codecs.Options.Pcd.Load.Resolution = New LeadSize(1024, 1536) Console.WriteLine("Loading Loading 1024 x 1536") Else codecs.Options.Pcd.Load.Resolution = New LeadSize(512, 768) Console.WriteLine("Loading 512 x 768") End If ' Load the image at its own bits per pixel Dim image As RasterImage = codecs.Load(pcdFileName, 0, CodecsLoadByteOrder.Bgr, 1, 1) Console.WriteLine("Image size loaded: {0} by {1}", image.Width, image.Height) image.Dispose() ' Reset the default PCD resolution codecs.Options.Pcd.Load.Resolution = New LeadSize(512, 768) ' Clean up codecs.Dispose() End Sub
void GetPcdResolutionExample(string pcdFileName) { RasterCodecs codecs = new RasterCodecs(); // Get the PCD resolution information. const int pcd4Base = 4; int[] resolutions = codecs.GetPcdResolution(pcdFileName); // Use high resolution if possible if (resolutions[pcd4Base] != 0) { codecs.Options.Pcd.Load.Resolution = new LeadSize(1024, 1536); Console.WriteLine("Loading Loading 1024 x 1536"); } else { codecs.Options.Pcd.Load.Resolution = new LeadSize(512, 768); Console.WriteLine("Loading 512 x 768"); } // Load the image at its own bits per pixel RasterImage image = codecs.Load(pcdFileName, 0, CodecsLoadByteOrder.Bgr, 1, 1); Console.WriteLine("Image size loaded: {0} by {1}", image.Width, image.Height); image.Dispose(); // Reset the default PCD resolution codecs.Options.Pcd.Load.Resolution = new LeadSize(512, 768); // Clean up codecs.Dispose(); }
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2