ImageEn, unit imageenio

TImageEnIO.LoadFromFileBMPRAW

TImageEnIO.LoadFromFileBMPRAW


Declaration

function LoadFromFileBMPRAW(const FileName: WideString): Boolean;


Description

Loads an image from a BmpRaw file.

FileName is the file name including extension.
Result will be false if the file is not BmpRaw (and Aborting will be true). Loading errors due to a file not being available will raise an exception.
       
Notes:
- You can abort loading by setting Aborting to true
- This is not the same as a digital camera Raw file, but a true "raw" format (named "BmpRaw" in ImageEn) where you can specify the channel order, placement, alignment, size, etc.
                  

Demo

Demo  Demos\InputOutput\RealRAW\RealRaw.dpr


Examples

// load a RAW image, RGB, interleaved, 8 bit aligned, 1024x768
ImageEnView1.IEBitmap.Allocate(1024, 768, ie24RGB);
ImageEnView1.IO.Params.BMPRAW_ChannelOrder := coRGB;
ImageEnView1.IO.Params.BMPRAW_Planes := plInterleaved;
ImageEnView1.IO.Params.BMPRAW_RowAlign := 8;
ImageEnView1.IO.Params.BMPRAW_HeaderSize := 0;
ImageEnView1.IO.LoadFromFileBMPRAW('C:\input.dat');

// load a RAW image, CMYK, interleaved, 8 bit aligned, 1024x768
ImageEnView1.IEBitmap.Allocate(1024, 768, ieCMYK);
ImageEnView1.IO.Params.BMPRAW_ChannelOrder := coRGB;
ImageEnView1.IO.Params.BMPRAW_Planes := plInterleaved;
ImageEnView1.IO.Params.BMPRAW_RowAlign := 8;
ImageEnView1.IO.Params.BMPRAW_HeaderSize := 0;
ImageEnView1.IO.LoadFromFileBMPRAW('C:\input.dat');