tga to tiff gets rotated

[jan82]

When converting a tga to tiff the output gets rotated. It has a "Mirror vertical" orientation header.

Example file: https://static.online-convert.com/examp ... _small.tga

Command: convert example_small.tga out.tiff

[snibgo]

What version of IM?

It seems to work fine for me, with IM v6.9.9-50. If your version is old, I suggest you upgrade.

[jan82]

It is not working with ImageMagick 7.0.8-14 but working e.g. with 7.0.8-9.

[snibgo]

For v7, I suggest you use "magick", not "convert" or "magick convert".

It works fine for v7.0.7-28. Perhaps you have found a recent bug.

[fmw42]

I can confirm that the result is 180 deg rotated in the output tiff in IM 7.0.8.14, but works fine in IM 6.9.10.14 Q16 Mac OSX.

[jan82]

Hi,
are there any news about this bug? Is there a bug tracker somewhere that I can check if it is fixed?

Thanks!

[jan82]

I filed a bug report here: https://github.com/ImageMagick/ImageMagick/issues/1406

[fmw42]

Using IM 7.0.8.15 Q16 Mac OSX Sierra, it works fine for PNG and JPG but not for TIF

This works:

Code: Select all

magick example_small.tga tmp.png

This works:

Code: Select all

magick example_small.tga tmp.jpg

This does not:

Code: Select all

magick example_small.tga tmp.tif

This also fails in IM 6.9.10.15 Q16 Mac OSX Sierra

Code: Select all

convert example_small.tga tmp.tif

[jan82]

Thanks, I updated the report with your hints.