[PATCH] Fix .amp images dimensions in ROI_PAC driver

[mazhe]

Hello,

I recently discovered that for one of the image subtypes in the ROI_PAC driver (the .amp files), the FILE_LENGTH attribute do not represent the Y size of one band, but twice that value (band 1 ySize + band 2 ySize?).

So, while not very elegant, this case has to be managed when reading and writing ROI_PAC rasters.

I've written a patch to do so, would you consider review and include it? It's based against trunk, but I can do a backport to the 2.0 branch if that would allow to get it into a bugfix release.

Thank you for your time,

[mazhe]

Adapt ysize setting to the image type (amp or not)

[Even Rouault]

I've backported it to 2.0 branch but I'd appreciate if you could check I've done it correctly since "patch" did bad guess initially.

trunk r33682, branches/2.0 r33683 "ROI_PAC: fix .amp images dimensions (patch by mazhe, #6407)"

[mazhe]

Ok, after a lot of testing, I am deeply sorry, but this issue was actually due to data corruption on our side (and a bit of ambigous format description in the Jet Propulsion Laboratory documentations).

Can the commit be reversed?

Once again, I'm very sorry,

Regards.

[Even Rouault]

trunk r33718 "ROI_PAC: revert r33682 regarding .amp handling (#6407)"

branches/2.0 r33719 "ROI_PAC: revert r33683 regarding .amp handling (#6407)"