LEADTOOLS (Leadtools assembly)
LEAD Technologies, Inc

ExpandRows(UInt16[],IntPtr,Int32,Int32) Method






The input buffer containing 1-bit compressed image data.
The unmanaged output buffer, which is to be filled with 1-bit image data.
The number of pixels in each row.
The number of rows to process.
Performs buffer-to-buffer RLE decompression of unmanaged 1-bit image data. .NET support
Syntax
[CLSCompliantAttribute(false)]
public static void ExpandRows( 
   ushort[] runBuffer,
   IntPtr buffer,
   int width,
   int rows
)
'Declaration
 
<CLSCompliantAttribute(False)>
Public Overloads Shared Sub ExpandRows( _
   ByVal runBuffer() As UShort, _
   ByVal buffer As IntPtr, _
   ByVal width As Integer, _
   ByVal rows As Integer _
) 
'Usage
 
Dim runBuffer() As UShort
Dim buffer As IntPtr
Dim width As Integer
Dim rows As Integer
 
RasterRleCompressor.ExpandRows(runBuffer, buffer, width, rows)
[CLSCompliantAttribute(false)]
public static void ExpandRows( 
   ushort[] runBuffer,
   IntPtr buffer,
   int width,
   int rows
)
CLSCompliantAttribute()
 function Leadtools.RasterRleCompressor.ExpandRows(UInt16[],IntPtr,Int32,Int32)( 
   runBuffer ,
   buffer ,
   width ,
   rows 
)
[CLSCompliantAttribute(false)]
public:
static void ExpandRows( 
   array<ushort>^ runBuffer,
   IntPtr buffer,
   int width,
   int rows
) 

Parameters

runBuffer
The input buffer containing 1-bit compressed image data.
buffer
The unmanaged output buffer, which is to be filled with 1-bit image data.
width
The number of pixels in each row.
rows
The number of rows to process.
Remarks

Use this method to process multiple lines of image data. This method is available in the Document/Medical Toolkits.

This function is useful for working with 1-bit images that are loaded in their compressed formats for faster loading and display. For more information, refer to Speeding Up 1-Bit Documents.

Example
For an example, refer to GetRowCompressed(Byte[],UInt16[],Int32,Int32,Int32).
Requirements

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

See Also

Reference

RasterRleCompressor Class
RasterRleCompressor Members
Overload List

 

 


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