Provides extra options for loading and saving JPEG and LEAD CMP images.
public class CodecsJpegOptions
Public Class CodecsJpegOptions
@interface LTCodecsJpegOptions : NSObject
public class CodecsJpegOptions
public ref class CodecsJpegOptions
using Leadtools;
using Leadtools.Codecs;
public void CodecsJpegOptionsExample()
{
RasterCodecs codecs = new RasterCodecs();
string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg");
// Get all Information about the Jpeg file that you want to load.
CodecsImageInfo imageInfo = codecs.GetInformation(srcFileName, true);
//Setting Jpeg Load options.
codecs.Options.Jpeg.Load.DisableMmx = false;
codecs.Options.Jpeg.Load.DisableP3 = false;
codecs.Options.Jpeg.Load.ForceCieLab = true;
codecs.Options.Jpeg.Load.ForceRgbFile = false;
codecs.Options.Jpeg.Load.UseBadJpegPredictor = false;
codecs.Options.Jpeg.Load.Multithreaded = true;
RasterImage srcImage = codecs.Load(srcFileName);
//if the image has stamp then set the Jpeg settings related to the stamp.
if (imageInfo.Jpeg.HasStamp)
{
codecs.Options.Jpeg.Save.FixedPaletteStamp = true;
codecs.Options.Jpeg.Save.JpegStamp = true;
codecs.Options.Jpeg.Save.SaveWithoutTimestamp = false;
codecs.Options.Jpeg.Save.SaveWithStamp = true;
codecs.Options.Jpeg.Save.StampBitsPerPixel = srcImage.BitsPerPixel;
codecs.Options.Jpeg.Save.StampHeight = 100;
codecs.Options.Jpeg.Save.StampWidth = 100;
codecs.Options.Jpeg.Save.YccStamp = false;
}
if (imageInfo.Jpeg.IsLossless)
Console.WriteLine("This is a lossless Jpeg Image");
else
Console.WriteLine("This is not a lossless Jpeg Image");
if (imageInfo.Jpeg.IsProgressive)
codecs.Options.Jpeg.Save.Passes = 0;
codecs.Options.Jpeg.Save.CmpQualityFactorPredefined = CodecsCmpQualityFactorPredefined.Custom;
codecs.Options.Jpeg.Save.DisableMmx = true;
codecs.Options.Jpeg.Save.DisableP3 = true;
codecs.Options.Jpeg.Save.QualityFactor = 2;
codecs.Options.Jpeg.Save.SaveOldJtif = true;
codecs.Save(srcImage, Path.Combine(LEAD_VARS.ImagesDir, "jpeg1.jpg"), RasterImageFormat.Jpeg, srcImage.BitsPerPixel);
codecs.Options.Jpeg.Save.FixedPaletteStamp = false;
codecs.Options.Jpeg.Save.JpegStamp = true;
codecs.Options.Jpeg.Save.SaveWithoutTimestamp = true;
codecs.Options.Jpeg.Save.SaveWithStamp = true;
codecs.Options.Jpeg.Save.StampBitsPerPixel = srcImage.BitsPerPixel;
codecs.Options.Jpeg.Save.StampHeight = 75;
codecs.Options.Jpeg.Save.StampWidth = 50;
codecs.Options.Jpeg.Save.YccStamp = true;
codecs.Options.Jpeg.Save.CmpQualityFactorPredefined = CodecsCmpQualityFactorPredefined.MaximumQuality;
codecs.Options.Jpeg.Save.DisableMmx = false;
codecs.Options.Jpeg.Save.DisableP3 = false;
codecs.Options.Jpeg.Save.SaveOldJtif = false;
codecs.Save(srcImage, Path.Combine(LEAD_VARS.ImagesDir, "jpeg2.jpg"), RasterImageFormat.Jpeg, srcImage.BitsPerPixel);
// Clean up
srcImage.Dispose();
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Public Sub CodecsJpegOptionsExample()
Dim codecs As RasterCodecs = New RasterCodecs()
Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Slave.jpg")
' Get all Information about the Jpeg file that you want to load.
Dim imageInfo As CodecsImageInfo = codecs.GetInformation(srcFileName, True)
'Setting Jpeg Load options.
codecs.Options.Jpeg.Load.DisableMmx = False
codecs.Options.Jpeg.Load.DisableP3 = False
codecs.Options.Jpeg.Load.ForceCieLab = True
codecs.Options.Jpeg.Load.ForceRgbFile = False
codecs.Options.Jpeg.Load.UseBadJpegPredictor = False
Dim srcImage As RasterImage = codecs.Load(srcFileName)
'if the image has stamp then set the Jpeg settings related to the stamp.
If imageInfo.Jpeg.HasStamp Then
codecs.Options.Jpeg.Save.FixedPaletteStamp = True
codecs.Options.Jpeg.Save.JpegStamp = True
codecs.Options.Jpeg.Save.SaveWithoutTimestamp = False
codecs.Options.Jpeg.Save.SaveWithStamp = True
codecs.Options.Jpeg.Save.StampBitsPerPixel = srcImage.BitsPerPixel
codecs.Options.Jpeg.Save.StampHeight = 100
codecs.Options.Jpeg.Save.StampWidth = 100
codecs.Options.Jpeg.Save.YccStamp = False
End If
If imageInfo.Jpeg.IsLossless Then
Console.WriteLine("This is a lossless Jpeg Image")
Else
Console.WriteLine("This is not a lossless Jpeg Image")
End If
If imageInfo.Jpeg.IsProgressive Then
codecs.Options.Jpeg.Save.Passes = 0
End If
codecs.Options.Jpeg.Save.CmpQualityFactorPredefined = CodecsCmpQualityFactorPredefined.Custom
codecs.Options.Jpeg.Save.DisableMmx = True
codecs.Options.Jpeg.Save.DisableP3 = True
codecs.Options.Jpeg.Save.QualityFactor = 2
codecs.Options.Jpeg.Save.SaveOldJtif = True
codecs.Save(srcImage, Path.Combine(LEAD_VARS.ImagesDir, "jpeg1.jpg"), RasterImageFormat.Jpeg, srcImage.BitsPerPixel)
codecs.Options.Jpeg.Save.FixedPaletteStamp = False
codecs.Options.Jpeg.Save.JpegStamp = True
codecs.Options.Jpeg.Save.SaveWithoutTimestamp = True
codecs.Options.Jpeg.Save.SaveWithStamp = True
codecs.Options.Jpeg.Save.StampBitsPerPixel = srcImage.BitsPerPixel
codecs.Options.Jpeg.Save.StampHeight = 75
codecs.Options.Jpeg.Save.StampWidth = 50
codecs.Options.Jpeg.Save.YccStamp = True
codecs.Options.Jpeg.Save.CmpQualityFactorPredefined = CodecsCmpQualityFactorPredefined.MaximumQuality
codecs.Options.Jpeg.Save.DisableMmx = False
codecs.Options.Jpeg.Save.DisableP3 = False
codecs.Options.Jpeg.Save.SaveOldJtif = False
codecs.Save(srcImage, Path.Combine(LEAD_VARS.ImagesDir, "jpeg2.jpg"), RasterImageFormat.Jpeg, srcImage.BitsPerPixel)
' Clean up
srcImage.Dispose()
codecs.Dispose()
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
c#[Silverlight C# Example]
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Examples;
using Leadtools.ImageProcessing;
public void CodecsJpegOptionsExample(Stream inStream, Stream outStreamJpeg1, Stream outStreamJpeg2)
{
RasterCodecs codecs = new RasterCodecs();
// Get all Information about the Jpeg file that you want to load.
CodecsImageInfo imageInfo = codecs.GetInformation(inStream, true);
//Setting Jpeg Load options.
codecs.Options.Jpeg.Load.DisableMmx = false;
codecs.Options.Jpeg.Load.DisableP3 = false;
codecs.Options.Jpeg.Load.ForceCieLab = true;
codecs.Options.Jpeg.Load.ForceRgbFile = false;
codecs.Options.Jpeg.Load.UseBadJpegPredictor = false;
RasterImage srcImage = codecs.Load(inStream);
//if the image has stamp then set the Jpeg settings related to the stamp.
if (imageInfo.Jpeg.HasStamp)
{
codecs.Options.Jpeg.Save.FixedPaletteStamp = true;
codecs.Options.Jpeg.Save.JpegStamp = true;
codecs.Options.Jpeg.Save.SaveWithoutTimestamp = false;
codecs.Options.Jpeg.Save.SaveWithStamp = true;
codecs.Options.Jpeg.Save.StampBitsPerPixel = srcImage.BitsPerPixel;
codecs.Options.Jpeg.Save.StampHeight = 100;
codecs.Options.Jpeg.Save.StampWidth = 100;
codecs.Options.Jpeg.Save.YccStamp = false;
}
if (imageInfo.Jpeg.IsLossless)
Console.WriteLine("This is a lossless Jpeg Image");
else
Console.WriteLine("This is not a lossless Jpeg Image");
if (imageInfo.Jpeg.IsProgressive)
codecs.Options.Jpeg.Save.Passes = 0;
codecs.Options.Jpeg.Save.CmpQualityFactorPredefined = CodecsCmpQualityFactorPredefined.Custom;
codecs.Options.Jpeg.Save.DisableMmx = true;
codecs.Options.Jpeg.Save.DisableP3 = true;
codecs.Options.Jpeg.Save.QualityFactor = 2;
codecs.Options.Jpeg.Save.SaveOldJtif = true;
codecs.Save(srcImage, outStreamJpeg1, RasterImageFormat.Jpeg, srcImage.BitsPerPixel);
codecs.Options.Jpeg.Save.FixedPaletteStamp = false;
codecs.Options.Jpeg.Save.JpegStamp = true;
codecs.Options.Jpeg.Save.SaveWithoutTimestamp = true;
codecs.Options.Jpeg.Save.SaveWithStamp = true;
codecs.Options.Jpeg.Save.StampBitsPerPixel = srcImage.BitsPerPixel;
codecs.Options.Jpeg.Save.StampHeight = 75;
codecs.Options.Jpeg.Save.StampWidth = 50;
codecs.Options.Jpeg.Save.YccStamp = true;
codecs.Options.Jpeg.Save.CmpQualityFactorPredefined = CodecsCmpQualityFactorPredefined.MaximumQuality;
codecs.Options.Jpeg.Save.DisableMmx = false;
codecs.Options.Jpeg.Save.DisableP3 = false;
codecs.Options.Jpeg.Save.SaveOldJtif = false;
codecs.Save(srcImage, outStreamJpeg2, RasterImageFormat.Jpeg, srcImage.BitsPerPixel);
// Clean up
srcImage.Dispose();
}
vb[Silverlight VB Example]
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Public Sub CodecsJpegOptionsExample(ByVal inStream As Stream, ByVal outStreamJpeg1 As Stream, ByVal outStreamJpeg2 As Stream)
Dim codecs As RasterCodecs = New RasterCodecs()
' Get all Information about the Jpeg file that you want to load.
Dim imageInfo As CodecsImageInfo = codecs.GetInformation(inStream, True)
'Setting Jpeg Load options.
codecs.Options.Jpeg.Load.DisableMmx = False
codecs.Options.Jpeg.Load.DisableP3 = False
codecs.Options.Jpeg.Load.ForceCieLab = True
codecs.Options.Jpeg.Load.ForceRgbFile = False
codecs.Options.Jpeg.Load.UseBadJpegPredictor = False
Dim srcImage As RasterImage = codecs.Load(inStream)
'if the image has stamp then set the Jpeg settings related to the stamp.
If imageInfo.Jpeg.HasStamp Then
codecs.Options.Jpeg.Save.FixedPaletteStamp = True
codecs.Options.Jpeg.Save.JpegStamp = True
codecs.Options.Jpeg.Save.SaveWithoutTimestamp = False
codecs.Options.Jpeg.Save.SaveWithStamp = True
codecs.Options.Jpeg.Save.StampBitsPerPixel = srcImage.BitsPerPixel
codecs.Options.Jpeg.Save.StampHeight = 100
codecs.Options.Jpeg.Save.StampWidth = 100
codecs.Options.Jpeg.Save.YccStamp = False
End If
If imageInfo.Jpeg.IsLossless Then
Console.WriteLine("This is a lossless Jpeg Image")
Else
Console.WriteLine("This is not a lossless Jpeg Image")
End If
If imageInfo.Jpeg.IsProgressive Then
codecs.Options.Jpeg.Save.Passes = 0
End If
codecs.Options.Jpeg.Save.CmpQualityFactorPredefined = CodecsCmpQualityFactorPredefined.Custom
codecs.Options.Jpeg.Save.DisableMmx = True
codecs.Options.Jpeg.Save.DisableP3 = True
codecs.Options.Jpeg.Save.QualityFactor = 2
codecs.Options.Jpeg.Save.SaveOldJtif = True
codecs.Save(srcImage, outStreamJpeg1, RasterImageFormat.Jpeg, srcImage.BitsPerPixel)
codecs.Options.Jpeg.Save.FixedPaletteStamp = False
codecs.Options.Jpeg.Save.JpegStamp = True
codecs.Options.Jpeg.Save.SaveWithoutTimestamp = True
codecs.Options.Jpeg.Save.SaveWithStamp = True
codecs.Options.Jpeg.Save.StampBitsPerPixel = srcImage.BitsPerPixel
codecs.Options.Jpeg.Save.StampHeight = 75
codecs.Options.Jpeg.Save.StampWidth = 50
codecs.Options.Jpeg.Save.YccStamp = True
codecs.Options.Jpeg.Save.CmpQualityFactorPredefined = CodecsCmpQualityFactorPredefined.MaximumQuality
codecs.Options.Jpeg.Save.DisableMmx = False
codecs.Options.Jpeg.Save.DisableP3 = False
codecs.Options.Jpeg.Save.SaveOldJtif = False
codecs.Save(srcImage, outStreamJpeg2, RasterImageFormat.Jpeg, srcImage.BitsPerPixel)
' Clean up
srcImage.Dispose()
End Sub
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