Hi all,<br><br>I am currently trying to create and read an image which has 4 pixels per sample. Here is the output of tiffinfo on such an image :<br><br>TIFF Directory at offset 0x8 (8)<br>  Image Width: 2273 Image Length: 2256<br>

  Resolution: 72, 72 pixels/inch<br>  Bits/Sample: 16<br>  Sample Format: unsigned integer<br>  Compression Scheme: None<br>  Photometric Interpretation: RGB color<br>  Extra Samples: 1&lt;unspecified&gt;<br>  Samples/Pixel: 4<br>

  Rows/Strip: 2256<br>  Planar Configuration: single image plane<br><br><br>How can I achieve this gola with GIL?<br><br>Best regards,<br><br>Olivier<br>