Animated GIF size limits

[caedmonm]

Is there some hard limit on frames / size of an animated GIF? I've experimented changing the memory_limit in PHP but it makes no difference. Depending on the length of the animation I seem to hit a limit when the output file size is just under 2.5Mb

[caedmonm]

MemoryRequirementListener.php#68

Change:
if (10000000 < $finalPixels || 570000000 < $totalPixels || $peak > $limit)
To:
if ($peak > $limit)

fixed it for me.