Legacy ImageMagick Discussions Archive

Hello,

Is there a chance to optimize an animated GIF, which background moves constantly.
Example:
http://doppelbauer.name/animation.gif

It contains 64 times:
animation.gif[0] GIF 4096x64 4096x64+0+0 8-bit PseudoClass 128c 870KB 0.000u 0:00.000

Thanks a lot
Markus

Hello,

Identifing a MIFF file results in an infinite loop. The steps to
reproduce this issue:
ImageMagick 6.6.5-10 2010-11-22

Thanks a lot
Marcus

You are right - sorry for disturbing.
Markus

Hello, This bug report belongs to this item: http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17032 Testcase (47x29 pixels, coalesced): wget http://doppelbauer.name/test.gif convert -verbose test.gif -layers optimize optimized.gif identify optimized.gif The problem, optimized.gif[2 ...

Hi Anthony,

Thank you very much for your answer.
Could you provide me the link to the bug report?

Thanks a lot
Marcus

Hi Anthony,

Thank you very much for your answer.
Difficult to fix?

Thanks a lot
Marcus

Hi Anthony, Thanks for pointing out. Maybe there is a bug, concerning "optimize"? Testcase (47x29 pixels, coalesced): wget http://doppelbauer.name/test.gif convert -verbose test.gif -layers optimize optimized.gif identify optimized.gif The problem, optimized.gif[2] is a full image (47x29 pixels ...

Hello, If I try to trim an already coalesced animated GIF image, the trim-tool only checks the first frame. The resulting animated gif is croped and has strange artefacts. Testcase: wget http://doppelbauer.name/test.gif convert test.gif -trim +repage result.gif firefox result.gif Version ...

Juhu!
Thank you very much it works!
Marcus

Hello,

If we convert an animated gif, the result is destroyed.

Souce file:
http://www.doppelbauer.name/test.gif
Thank you very much
Markus

Hi fmw42,


Thank you very much!
It works!

Marcus

Hi fmw42,

Thank you very much for your answer.
I have added an example, here again the link:

http://www.doppelbauer.name/test-40x32.gif

Thanks!
Marcus

Hi Anthony, Thank you very much for your answer. But it does not work: wget http://www.doppelbauer.name/test-40x32.gif convert smiley-monksmile-40x32.gif -trim +page test.gif identify test.gif test.gif GIF 30x28 40x32+0+4 8-bit PseudoClass 64c 7.8e+02b All browsers show the GIF 40x32 pixels, but not ...

Hello, I can't trim a GIF image, the canvas remains 40x32 pixels. As a result, all browsers show the image with 40x32 pixels. What I did: wget http://www.doppelbauer.name/test-40x32.gif convert -trim +page test-40x32.gif /tmp/test.gif identify /tmp/test.gif Result: test.gif GIF 30x28 40x32+0+4 8-bit ...