Hi all (and in particular Christian),<br><br>I have some questions about TIFF reader/writer in GIL new_io.<br>First, I do not understand why <b>bits32f</b> are scoped in the range [0.f ... 1.f]. It is for our applications a real limitation because we use float TIFF images not scoped in the range. We thus have to define a new type (e.g. bits32F) which is not scoped and simply typedef float bits32F. In addition, why double is not &quot;typedefed&quot; by default? We also have to define a new type: typedef double bits64f. Double however seems to be supported in the writer.<br>

<br>Last, but not least, there is no support for <b>tiled TIFF</b>. Nothing about tiled TIFF is defined in tiff_tags.hpp. Maybe we could add in tiff_device_base a read_tile method, similar to read_scaline (sic), but which simply swap TIFFReadScanline with TIFFReadTile.<br>

<br>So, do you plan to add this stuffs in the new version of GIL io? Maybe I could help. Let me know.<br><br>Best regards,<br><br>Olivier<br>