Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
- Posts: 12
- Joined: 2017-11-02T22:53:16-07:00
- Authentication code: 1152
I am playing a bit with different examples from IM documentation and keep encountering a problem with all examples where this style of syntax is present (example directly copied from documentation)
Code: Select all
convert zelda_text.jpg \( zelda_text_mask.gif -background white -alpha shape \) -flatten zelda_mask_overlay.jpg
Such commands always fail with unable to open image "\("
Where am I wrong?
My IM is 7.0.3 Q16
- Posts: 79
- Joined: 2013-02-07T08:22:57-07:00
- Authentication code: 6789
IM generally doesn't like extra spaces, try something like this:
convert zelda_text.jpg \(zelda_text_mask.gif -background white -alpha shape \) -flatten zelda_mask_overlay.jpg
could be the backslashes too, not sure though since I don't use them like this
- Posts: 2919
- Joined: 2006-05-20T08:08:19-07:00
- Location: Cambridge, England
Are you using windows or Linux?
You do not need to escape the ( ) on windows and it will fail if you do.
Also replace convert with magick in version 7