Imports Leadtools
Imports Leadtools.Codecs
Public Sub AllocateImageExample()
Dim codecs As RasterCodecs = New RasterCodecs()
'Setting the loading options.
'allow LEADTOOLS to allocate the image data
codecs.Options.Load.AllocateImage = True
'keeping the loaded image data compressed in memory.
codecs.Options.Load.Compressed = True
codecs.Options.Load.DiskMemory = False
'force a palletized image to be dithered to the LEAD fixed palette.
codecs.Options.Load.FixedPalette = True
'we know the format of the file
codecs.Options.Load.Format = RasterImageFormat.Cmp
'disable loading metadata markers if present in the file, false to ignore them.
codecs.Options.Load.Markers = False
codecs.Options.Load.NoDiskMemory = True
codecs.Options.Load.NoInterlace = False
codecs.Options.Load.NoTiledMemory = True
codecs.Options.Load.Passes = 0
'ignore the view perspective stored in the file.
codecs.Options.Load.Rotated = False
'set negative pixel values to 0.
codecs.Options.Load.Signed = False
codecs.Options.Load.InitAlpha = True
codecs.Options.Load.StoreDataInImage = True
'load super-compressed in memory
codecs.Options.Load.SuperCompressed = True
codecs.Options.Load.TiledMemory = False
codecs.Options.Load.XResolution = 350
codecs.Options.Load.YResolution = 350
'allow loading corrupted images
codecs.Options.Load.LoadCorrupted = True
Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"))
'Meta file's comments will be saved.
codecs.Options.Save.Comments = True
codecs.Options.Save.FixedPalette = True
codecs.Options.Save.GeoKeys = False
'Tiff file output will be gray.
codecs.Options.Save.GrayOutput = True
'Meta file's markers will be saved.
codecs.Options.Save.Markers = True
codecs.Options.Save.MotorolaOrder = False
codecs.Options.Save.OptimizedPalette = True
codecs.Options.Save.Password = "LEADTOOLS"
Dim resolutions As LeadSize() = New LeadSize(0) {}
resolutions(0).Width = 350
resolutions(0).Height = 350
codecs.Options.Save.SetResolutions(resolutions)
'Meta file's tags will be saved.
codecs.Options.Save.Tags = True
codecs.Options.Save.UseImageDitheringMethod = True
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "allocate_image.tif"), RasterImageFormat.Tif, 8, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite)
' Clean up
image.Dispose()
codecs.Dispose()
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
using Leadtools;
using Leadtools.Codecs;
public void AllocateImageExample()
{
RasterCodecs codecs = new RasterCodecs();
//Setting the loading options.
//allow LEADTOOLS to allocate the image data
codecs.Options.Load.AllocateImage = true;
//keeping the loaded image data compressed in memory.
codecs.Options.Load.Compressed = true;
codecs.Options.Load.DiskMemory = false;
//force a palletized image to be dithered to the LEAD fixed palette.
codecs.Options.Load.FixedPalette = true;
//we know the format of the file
codecs.Options.Load.Format = RasterImageFormat.Cmp;
//disable loading metadata markers if present in the file, false to ignore them.
codecs.Options.Load.Markers = false;
codecs.Options.Load.NoDiskMemory = true;
codecs.Options.Load.NoInterlace = false;
codecs.Options.Load.NoTiledMemory = true;
codecs.Options.Load.Passes = 0;
//ignore the view perspective stored in the file.
codecs.Options.Load.Rotated = false;
//set negative pixel values to 0.
codecs.Options.Load.Signed = false;
codecs.Options.Load.InitAlpha = true;
codecs.Options.Load.StoreDataInImage = true;
//load super-compressed in memory
codecs.Options.Load.SuperCompressed = true;
codecs.Options.Load.TiledMemory = false;
codecs.Options.Load.XResolution = 350;
codecs.Options.Load.YResolution = 350;
//allow loading corrupted images
codecs.Options.Load.LoadCorrupted = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"));
//Meta file's comments will be saved.
codecs.Options.Save.Comments = true;
codecs.Options.Save.FixedPalette = true;
codecs.Options.Save.GeoKeys = false;
//Tiff file output will be gray.
codecs.Options.Save.GrayOutput = true;
//Meta file's markers will be saved.
codecs.Options.Save.Markers = true;
codecs.Options.Save.MotorolaOrder = false;
codecs.Options.Save.OptimizedPalette = true;
codecs.Options.Save.Password = "LEADTOOLS";
LeadSize[] resolutions = new LeadSize[1];
resolutions[0].Width = 350;
resolutions[0].Height = 350;
codecs.Options.Save.SetResolutions(resolutions);
//Meta file's tags will be saved.
codecs.Options.Save.Tags = true;
codecs.Options.Save.UseImageDitheringMethod = true;
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "allocate_image.tif"), RasterImageFormat.Tif, 8, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite);
// Clean up
image.Dispose();
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
CodecsOptionsExamples.prototype.AllocateImageExample = function ()
{
Tools.SetLicense ( ) ;
with (Leadtools) {
with (Leadtools.Codecs) {
var codecs = new RasterCodecs();
//Setting the loading options.
//allow LEADTOOLS to allocate the image data
codecs.options.load.allocateImage = true;
//keeping the loaded image data compressed in memory.
codecs.options.load.compressed = true;
codecs.options.load.diskMemory = false;
//force a palletized image to be dithered to the LEAD fixed palette.
codecs.options.load.fixedPalette = true;
//we know the format of the file
codecs.options.load.format = RasterImageFormat.Cmp;
//disable loading metadata markers if present in the file, false to ignore them.
codecs.options.load.markers = false;
codecs.options.load.noDiskMemory = true;
codecs.options.load.noInterlace = false;
codecs.options.load.noTiledMemory = true;
codecs.options.load.passes = 0;
//ignore the view perspective stored in the file.
codecs.options.load.rotated = false;
//set negative pixel values to 0.
codecs.options.load.signed = false;
codecs.options.load.initAlpha = true;
codecs.options.load.storeDataInImage = true;
//load super-compressed in memory
codecs.options.load.superCompressed = true;
codecs.options.load.tiledMemory = false;
codecs.options.load.xresolution = 350;
codecs.options.load.yresolution = 350;
//allow loading corrupted images
codecs.options.load.loadcorrupted = true;
var image;
var srcFileName = "Assets\\Image1.cmp";
return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) {
return codecs.loadAsync(LeadStreamFactory.create(loadFile))
})
.then(function (img) {
image = img;
//Meta file's comments will be saved.
codecs.options.save.comments = true;
codecs.options.save.fixedPalette = true;
codecs.options.save.geoKeys = false;
//Tiff file output will be gray.
codecs.options.save.grayOutput = true;
//Meta file's markers will be saved.
codecs.options.save.markers = true;
codecs.options.save.motorolaOrder = false;
codecs.options.save.optimizedPalette = true;
codecs.options.save.password = "LEADTOOLS";
var resolutions = [];
resolutions[0] = {width:0, height:0};
resolutions[0].width = 350;
resolutions[0].height = 350;
codecs.options.save.setResolutions(resolutions);
//Meta file's tags will be saved.
codecs.options.save.tags = true;
codecs.options.save.useImageDitheringMethod = true;
var destFileName = "allocate_image.tif";
return Tools.AppLocalFolder().createFileAsync(destFileName)
})
.then(function (saveFile) {
return codecs.saveAsync(image, LeadStreamFactory.create(saveFile), RasterImageFormat.tif, 8, 1, image.pageCount, 1, CodecsSavePageMode.overwrite);
// Clean up
image.close();
codecs.close();
});
}
}
}
using Leadtools;
using Leadtools.Codecs;
public async Task AllocateImageExample()
{
RasterCodecs codecs = new RasterCodecs();
try
{
//Setting the loading options.
//allow LEADTOOLS to allocate the image data
codecs.Options.Load.AllocateImage = true;
//keeping the loaded image data compressed in memory.
codecs.Options.Load.Compressed = true;
codecs.Options.Load.DiskMemory = false;
//force a palletized image to be dithered to the LEAD fixed palette.
codecs.Options.Load.FixedPalette = true;
//we know the format of the file
codecs.Options.Load.Format = RasterImageFormat.Cmp;
//disable loading metadata markers if present in the file, false to ignore them.
codecs.Options.Load.Markers = false;
codecs.Options.Load.NoDiskMemory = true;
codecs.Options.Load.NoInterlace = false;
codecs.Options.Load.NoTiledMemory = true;
codecs.Options.Load.Passes = 0;
//ignore the view perspective stored in the file.
codecs.Options.Load.Rotated = false;
//set negative pixel values to 0.
codecs.Options.Load.Signed = false;
codecs.Options.Load.InitAlpha = true;
codecs.Options.Load.StoreDataInImage = true;
//load super-compressed in memory
codecs.Options.Load.SuperCompressed = true;
codecs.Options.Load.TiledMemory = false;
codecs.Options.Load.XResolution = 350;
codecs.Options.Load.YResolution = 350;
//allow loading corrupted images
codecs.Options.Load.LoadCorrupted = true;
string srcFileName = @"Assets\Image1.cmp";
StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));
//Meta file's comments will be saved.
codecs.Options.Save.Comments = true;
codecs.Options.Save.FixedPalette = true;
codecs.Options.Save.GeoKeys = false;
//Tiff file output will be gray.
codecs.Options.Save.GrayOutput = true;
//Meta file's markers will be saved.
codecs.Options.Save.Markers = true;
codecs.Options.Save.MotorolaOrder = false;
codecs.Options.Save.OptimizedPalette = true;
codecs.Options.Save.Password = "LEADTOOLS";
LeadSize[] resolutions = new LeadSize[1];
resolutions[0].Width = 350;
resolutions[0].Height = 350;
codecs.Options.Save.SetResolutions(resolutions);
//Meta file's tags will be saved.
codecs.Options.Save.Tags = true;
codecs.Options.Save.UseImageDitheringMethod = true;
string destFileName = @"allocate_image.tif";
StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Tif, 8, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite);
// Clean up
image.Dispose();
codecs.Dispose();
}
catch (Exception ex)
{
string error = "";
RasterException rasterException = RasterException.FromHResult(ex.HResult);
if (rasterException != null)
error = rasterException.Message;
else
error = ex.Message;
Debug.WriteLine(error);
Assert.Fail(error);
}
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Examples;
using Leadtools.ImageProcessing;
public void AllocateImageExample(Stream inStreamCmp, Stream outStreamTif)
{
RasterCodecs codecs = new RasterCodecs();
//Setting the loading options.
//allow LEADTOOLS to allocate the image data
codecs.Options.Load.AllocateImage = true;
//force a palletized image to be dithered to the LEAD fixed palette.
codecs.Options.Load.FixedPalette = true;
//we know the format of the file
codecs.Options.Load.Format = RasterImageFormat.Cmp;
//disable loading metadata markers if present in the file, false to ignore them.
codecs.Options.Load.Markers = false;
codecs.Options.Load.NoInterlace = false;
codecs.Options.Load.Passes = 0;
//ignore the view perspective stored in the file.
codecs.Options.Load.Rotated = false;
//set negative pixel values to 0.
codecs.Options.Load.Signed = false;
codecs.Options.Load.InitAlpha = true;
codecs.Options.Load.StoreDataInImage = true;
//load super-compressed in memory
codecs.Options.Load.XResolution = 350;
codecs.Options.Load.YResolution = 350;
//allow loading corrupted images
codecs.Options.Load.LoadCorrupted = true;
RasterImage image = codecs.Load(inStreamCmp);
//Meta file's comments will be saved.
codecs.Options.Save.Comments = true;
codecs.Options.Save.FixedPalette = true;
codecs.Options.Save.GeoKeys = false;
//Tiff file output will be gray.
codecs.Options.Save.GrayOutput = true;
//Meta file's markers will be saved.
codecs.Options.Save.Markers = true;
codecs.Options.Save.MotorolaOrder = false;
codecs.Options.Save.OptimizedPalette = true;
codecs.Options.Save.Password = "LEADTOOLS";
LeadSize[] resolutions = new LeadSize[1];
resolutions[0].Width = 350;
resolutions[0].Height = 350;
codecs.Options.Save.SetResolutions(resolutions);
//Meta file's tags will be saved.
codecs.Options.Save.Tags = true;
codecs.Options.Save.UseImageDitheringMethod = true;
codecs.Save(image, outStreamTif, RasterImageFormat.Tif, 8, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite);
// Clean up
image.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Public Sub AllocateImageExample(ByVal inStreamCmp As Stream, ByVal outStreamTif As Stream)
Dim codecs As RasterCodecs = New RasterCodecs()
'Setting the loading options.
'allow LEADTOOLS to allocate the image data
codecs.Options.Load.AllocateImage = True
'force a palletized image to be dithered to the LEAD fixed palette.
codecs.Options.Load.FixedPalette = True
'we know the format of the file
codecs.Options.Load.Format = RasterImageFormat.Cmp
'disable loading metadata markers if present in the file, false to ignore them.
codecs.Options.Load.Markers = False
codecs.Options.Load.NoInterlace = False
codecs.Options.Load.Passes = 0
'ignore the view perspective stored in the file.
codecs.Options.Load.Rotated = False
'set negative pixel values to 0.
codecs.Options.Load.Signed = False
codecs.Options.Load.InitAlpha = True
codecs.Options.Load.StoreDataInImage = True
'load super-compressed in memory
codecs.Options.Load.XResolution = 350
codecs.Options.Load.YResolution = 350
'allow loading corrupted images
codecs.Options.Load.LoadCorrupted = True
Dim image As RasterImage = codecs.Load(inStreamCmp)
'Meta file's comments will be saved.
codecs.Options.Save.Comments = True
codecs.Options.Save.FixedPalette = True
codecs.Options.Save.GeoKeys = False
'Tiff file output will be gray.
codecs.Options.Save.GrayOutput = True
'Meta file's markers will be saved.
codecs.Options.Save.Markers = True
codecs.Options.Save.MotorolaOrder = False
codecs.Options.Save.OptimizedPalette = True
codecs.Options.Save.Password = "LEADTOOLS"
Dim resolutions As LeadSize() = New LeadSize(0){}
resolutions(0).Width = 350
resolutions(0).Height = 350
codecs.Options.Save.SetResolutions(resolutions)
'Meta file's tags will be saved.
codecs.Options.Save.Tags = True
codecs.Options.Save.UseImageDitheringMethod = True
codecs.Save(image, outStreamTif, RasterImageFormat.Tif, 8, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite)
' Clean up
image.Dispose()
End Sub