Legacy ImageMagick Discussions Archive

glennrp wrote:Is your PNG really a PNG? On iPhone, PNGs are converted by pngcrush (which isn't really pngcrush) to a non-PNG format that pretends to be PNG.
Normal PNG applications such as ImageMagick will reject them.

Yes, it's a PNG.

Are you able to give me a hand with the following Objective-C code?

http://www.wizards-toolkit.org/discours ... 00d#p76653

I have the following code, which is simply meant to resize an image using: ConvertImageCommand() However, with the lack of documentation in Objective-C I'm not quite sure whether I'm implemented it correctly at all. This is what I have so far (it is simply the IM_Test.zip Xcode project) from here ...

OK, so I have it figured out. Even though checking for the clut file reported it existed and that it was readable (using NSFileManager), apparently for some reason unknown to me it was not readable by 'convert'. The clut was in the main bundle (resource) folder (which is accessible by the app). I ...

Did you ever figure this out?

Metadata is returned in that array. You can keep it null if you don't care about it. Okay, I see. Do you think you'd be able to give me a hand modifying my array to contain what's in my batch file? I'm not quite sure how to create one whole line with all of my properties. Also, I wasn't sure what ...

The argc parameter is an integer that specifies the number of arguments in the argv[] array. The argv[] array contains the command line arguments (e.g. argv[0] = "convert", argv[1] = "image.png", argv[2] = "output.jpg"). Okay, I've updated my code to a resize example, however would you be able to ...

I have the following batch file that works successfully in Windows using "convert.exe" @echo off set SOURCE=input_file.jpg del output_file.jpg del source_copy.jpg conv %SOURCE% -fill "#fff8f2" -colorize 100%% fill.jpg copy %SOURCE% source_copy.jpg conv %SOURCE% -modulate 100,0,100 -|^ conv - source ...