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Passes Property
See Also 
Leadtools.Codecs Namespace > CodecsJpegSaveOptions Class : Passes Property




Gets and sets the number of passes when saving progressive JPEG and LEAD CMP images.

Syntax

Visual Basic (Declaration) 
Public Property Passes As Integer
Visual Basic (Usage)Copy Code
Dim instance As CodecsJpegSaveOptions
Dim value As Integer
 
instance.Passes = value
 
value = instance.Passes
C# 
public int Passes {get; set;}
Managed Extensions for C++ 
public: __property int get_Passes();
public: __property void set_Passes( 
   int value
);
C++/CLI 
public:
property int Passes {
   int get();
   void set (int value);
}

Return Value

The number of passes (scans through the image) when saving a progressive JPEG or LEAD CMP file.

ValueMeaning
Any positive number > 1.Save the file as a progressive file with the specified number of passes.
1Save a regular file with optimized Huffman tables. Use this for smaller file size (at the expense of speed).
0Save the file as an ordinary JPEG or LEAD CMP file (not a progressive file).
Any negative number.Save the file as a progressive file with the LEADTOOLS default number of passes.

Example

For an example, refer to CodecsJpegOptions.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also