LEADTOOLS Color Conversion (Leadtools.ColorConversion assembly)
LEAD Technologies, Inc

ConvertDirect(ConversionColorFormat,ConversionColorFormat,IntPtr,Int64,IntPtr,Int64,Int32,Int32,Int32,Int32) Method






Format of the input data.
Format of the output data.
A pointer to the input buffer.
Offset to the first byte of the srcBuffer data buffer.
A pointer to the buffer that will hold the converted data.
Offset to the first byte of the destBuffer data buffer.
Width of pixels to be processed.
Height of pixels to be processed.
Each scanline in the input buffer is a multiple of inAlign bytes.
Each scan line in the output buffer is a multiple of outAlign bytes.
Converts image data in a buffer from one color conversion model to another directly using built in algorithms. .NET support
Syntax
public static void ConvertDirect( 
   ConversionColorFormat srcFormat,
   ConversionColorFormat destFormat,
   IntPtr srcBuffer,
   long srcBufferOffset,
   IntPtr destBuffer,
   long destBufferOffset,
   int width,
   int height,
   int inAlign,
   int outAlign
)
'Declaration
 
Public Overloads Shared Sub ConvertDirect( _
   ByVal srcFormat As ConversionColorFormat, _
   ByVal destFormat As ConversionColorFormat, _
   ByVal srcBuffer As IntPtr, _
   ByVal srcBufferOffset As Long, _
   ByVal destBuffer As IntPtr, _
   ByVal destBufferOffset As Long, _
   ByVal width As Integer, _
   ByVal height As Integer, _
   ByVal inAlign As Integer, _
   ByVal outAlign As Integer _
) 
'Usage
 
Dim srcFormat As ConversionColorFormat
Dim destFormat As ConversionColorFormat
Dim srcBuffer As IntPtr
Dim srcBufferOffset As Long
Dim destBuffer As IntPtr
Dim destBufferOffset As Long
Dim width As Integer
Dim height As Integer
Dim inAlign As Integer
Dim outAlign As Integer
 
RasterColorConverterEngine.ConvertDirect(srcFormat, destFormat, srcBuffer, srcBufferOffset, destBuffer, destBufferOffset, width, height, inAlign, outAlign)
public static void ConvertDirect( 
   ConversionColorFormat srcFormat,
   ConversionColorFormat destFormat,
   IntPtr srcBuffer,
   long srcBufferOffset,
   IntPtr destBuffer,
   long destBufferOffset,
   int width,
   int height,
   int inAlign,
   int outAlign
)
 function Leadtools.ColorConversion.RasterColorConverterEngine.ConvertDirect(ConversionColorFormat,ConversionColorFormat,IntPtr,Int64,IntPtr,Int64,Int32,Int32,Int32,Int32)( 
   srcFormat ,
   destFormat ,
   srcBuffer ,
   srcBufferOffset ,
   destBuffer ,
   destBufferOffset ,
   width ,
   height ,
   inAlign ,
   outAlign 
)
public:
static void ConvertDirect( 
   ConversionColorFormat srcFormat,
   ConversionColorFormat destFormat,
   IntPtr srcBuffer,
   int64 srcBufferOffset,
   IntPtr destBuffer,
   int64 destBufferOffset,
   int width,
   int height,
   int inAlign,
   int outAlign
) 

Parameters

srcFormat
Format of the input data.
destFormat
Format of the output data.
srcBuffer
A pointer to the input buffer.
srcBufferOffset
Offset to the first byte of the srcBuffer data buffer.
destBuffer
A pointer to the buffer that will hold the converted data.
destBufferOffset
Offset to the first byte of the destBuffer data buffer.
width
Width of pixels to be processed.
height
Height of pixels to be processed.
inAlign
Each scanline in the input buffer is a multiple of inAlign bytes.
outAlign
Each scan line in the output buffer is a multiple of outAlign bytes.
Remarks
There is no need to call Start and Stop methods to initialize or stop the conversion engine.

Converting from any color space to YCCK color space is currently not supported.

For more information about Alignment Parameters, refer to Alignment Parameters.



To convert to the Yp41 type the input buffer length must be multiple of 8

Example
For an example, refer to ConvertDirect(ConversionColorFormat,ConversionColorFormat,Byte[],Int32,Byte[],Int32,Int32,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

RasterColorConverterEngine Class
RasterColorConverterEngine Members
Overload List
Alignment Parameters
ConvertDirect
ConvertDirect
ConvertDirect
Start Method
Stop Method
SetParameters Method
Convert
Convert
ConvertToImage
ConvertToImage

 

 


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