Search found 7 matches

by danpaluska
2011-02-10T12:34:16-07:00
Forum: Users
Topic: error using convert, "missing an image filename"
Replies: 3
Views: 16405

Re: error using convert, "missing an image filename"

i have imagemagick 6.3.7 installed on a debian distro. timelapseguest@timelapse:~$ convert /scratch/tmp*.jpg -evaluate-sequence mean foo.jpg convert: unrecognized option `-evaluate-sequence'. and now i just discovered that all the tmp*.jpg files i was trying to average were bogus files and i feel em...
by danpaluska
2011-02-09T10:33:33-07:00
Forum: Users
Topic: error using convert, "missing an image filename"
Replies: 3
Views: 16405

error using convert, "missing an image filename"

timelapseguest@timelapse:~$ convert /scratch/tmp*.jpg -average foo.png convert: missing an image filename `foo.png'. i've used this line on other machines and not gotten an error. this is really confusing me... tried it with a bunch of different convert stuff and always getting this same error wher...
by danpaluska
2010-05-11T20:35:00-07:00
Forum: Users
Topic: dst_in and black/white stripes to make sliced images?
Replies: 4
Views: 8729

Re: dst_in and black/white stripes to make sliced images?

cool.

thanks!

i still don't quite understand all the subtleties as the examples in the usage seem to be for the composite command with 2 input images rather than the convert command with 3 input images. but it works great for me now!

and i'm assuming more will make itself clear to me in time.
by danpaluska
2010-05-11T19:11:57-07:00
Forum: Users
Topic: dst_in and black/white stripes to make sliced images?
Replies: 4
Views: 8729

Re: dst_in and black/white stripes to make sliced images?

i meant

composite -compose Dst_In -gravity center stripesHORZ.gif image1.jpg temp1.png
composite -compose Dst_Out -gravity center stripesHORZ.gif image2.jpg temp2.png

so not a typo problem as far as i know...
by danpaluska
2010-05-11T18:54:07-07:00
Forum: Users
Topic: dst_in and black/white stripes to make sliced images?
Replies: 4
Views: 8729

dst_in and black/white stripes to make sliced images?

i made some stripes with this command: convert -size 1x100 pattern:gray50 -scale 640x480\! stripesHORZ.gif composite -compose Dst_In -gravity center stripesHORZ.gif image2.jpg temp1.png composite -compose Dst_Out -gravity center stripesHORZ.gif image2.jpg temp2.png convert temp1.png temp2.png -compo...
by danpaluska
2009-09-20T08:07:43-07:00
Forum: Users
Topic: animated gif out and back loop, backwards, forwards animatio
Replies: 2
Views: 11113

animated gif out and back loop, backwards, forwards animatio

i've used this command and it works great. convert -delay 20 -loop 0 foo*.gif animatedfoo.gif so if i have foo1, foo2 ... foo20, then i get a 20 frame movie. this is great if frame 20 lines up with frame 1 but what if not? i would like to go 1 to 20 and then go back to 1. so a 39(or 40) frame animat...