[sane-devel] add support for ricoh aficio sp100su

[viruxx]

ok today i worked with the data, i added this in the loop

  try { FileChannel channel = new FileOutputStream(new File("out.xml"),
true).getChannel(); //true = append data
 							 channel.write(readed); 
							 channel.close(); } catch (Exception e) {e.printStackTrace(); }

with grayscale data i was able to have this
<http://sane.10972.n7.nabble.com/file/n20716/imagegray.png> 

using this

try { 
    	    	FileInputStream fIn = new FileInputStream("out.xml");
    	    	FileChannel fChan = fIn.getChannel();
    	    	long fSize = fChan.size(); 
    	      ByteBuffer buffer = ByteBuffer.allocate((int) fSize);
    	      fChan.read(buffer);
    	      buffer.rewind();  
    			DataBufferByte dbb = new DataBufferByte(buffer.array(),
buffer.capacity());
    	          WritableRaster raster = Raster.createInterleavedRaster(dbb,
2560, 3501, 2560, 1, new int[]{0}, (Point) null); //i found w=2560 with a
little play in gimp, opening a raw file, indexed rgb selected
     	         //here size / 2560 = 3501
    	          ColorModel cm = new
ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_GRAY), false, true,
Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
    	          
    	          BufferedImage image = new BufferedImage(cm, raster, true,
null);
    	          ImageIO.write(image, "png", new File("imagegray.png"));
    	          fIn.close();
    	      } catch (IOException ex) {  ex.printStackTrace();  }

________________________________________________________________________
for a color scan (size / 2560 = 10500) i have problem

trying this

   raster = Raster.createInterleavedRaster(dbb, 2560, 3500, 2560*3, 3, new
int[]{2,1,0}, (Point) null);
   cm = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_sRGB),
false, true, Transparency.OPAQUE, DataBuffer.TYPE_BYTE);

gave me this
<http://sane.10972.n7.nabble.com/file/n20716/color2.png> 




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