FromDib(IBuffer,Int32) Method

public static RasterImage FromDib( 
   IBuffer hdib,
   int offset
)

'Declaration
 
Public Overloads Shared Function FromDib( _
   ByVal hdib As IBuffer, _
   ByVal offset As Integer _
) As RasterImage

'Usage
 
Dim hdib As IBuffer
Dim offset As Integer
Dim value As RasterImage
 
value = RasterImage.FromDib(hdib, offset)

public static RasterImage FromDib( 
   IBuffer hdib,
   int offset
)

+(LTRasterImage*)fromDib:(LTHandle*)dib error:(NSError**)outError;

 function Leadtools.RasterImage.FromDib(IBuffer,Int32)( 
   hdib ,
   offset 
)

public:
static RasterImage^ FromDib( 
   IBuffer^ hdib,
   int offset
) 

Parameters

hdib

Data containing the Windows DIB.

offset

Byte offset into hdib where the data starts.

Return Value

When this method is completed, there are two copies of the image in memory: the original DIB and the RasterImage it creates. Freeing one will not affect the other.

This method supports the standard DIB formats (BI_RGB and BI_BITFIELDS) as well as some FOURCC (Four Character Code) formats that some capture cards output.

These are the FOURCC that LEADTOOLS supports at the moment:

YVU9 (YUV9), I420 (YUV12), YUV2 , YV12 , IF09 , IYUV , UYVY , cyuv, YUY2, YVYU, Y41P, Y211, Y41T, Y42T.

This method does not support signed images.

For more information on DDBs and DIBs, refer to Using DIBs, DDBs, and the Clipboard.

Target Platforms

Reference

RasterImage Class
RasterImage Members
Overload List