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FromDibArray Method
Summary
Creates a new image from the specified Windows device independent bitmap (DIB) stored in a managed array.
Syntax
public static Leadtools.RasterImage FromDibArray(byte[] hdib,int offset)
Public Shared Function FromDibArray( _ByVal hdib() As Byte, _ByVal offset As Integer _) As Leadtools.RasterImage
public static Leadtools.RasterImage FromDibArray(byte[] hdib,int offset)
function Leadtools.RasterImage.FromDibArray(hdib ,offset)
public:static Leadtools.RasterImage^ FromDibArray(array<byte>^ hdib,int offset)
Parameters
hdib
Data containing the Windows DIB.
offset
Byte offset into hdib where the data starts.
Return Value
The newly created RasterImage object.
Remarks
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.
Example
For an example, refer to ToDibArray
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
