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Questions tagged [gif]

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7 questions with no upvoted or accepted answers
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Create small high-quality GIF/APNG from a bunch of PNGs

I have 50 PNGs (like those ones here) and I would like to create a GIF (or APNG) animation from it that approximately retains the quality and is small. What I'm doing so far is to rescale and throw ...
2
votes
0answers
138 views

ImageMagick: PNG to GIF: make any not completely transparent pixel solid

I'm trying to create a GIF animation from a set of transparent PNG images in various resolutions. When I -resize the edges are aliased. The background is probably quite predictable so I could make it ...
2
votes
0answers
1k views

Convert images and animated gifs to video

I use the following FFMpeg command to convert images to video. for file in %N; do ffmpeg -framerate 15 -pattern_type glob -i '*.jpg' -vf "scale=min(1920/iw\,1920/ih)*iw:min(1920/iw\,1920/ih)*ih,pad=...
1
vote
1answer
42 views

How to get convert to not interpolate pixels?

I am using ImageMagick's convert to convert a bunch of .fits files (an image format used in astronomy) to an animated .gif. My astronomical images are pretty low resolution (150 x 300 pixels) but ...
1
vote
0answers
563 views

How to open a gif without loop repetition with oeg

I use to open .gif file with eog -f myfile.gif The gif animation is however running in loop. What I want is to display the animation once and then quit. How to avoid this? Please also help in ...
1
vote
0answers
61 views

Identify (and delete) all .gif files with more than 1 frame in all subdirectories

I having the following linux command to identify all .gif files and list its frames in the active directory: identify -format '%n %i\n' -- *.gif Now I want to modify and expand the command to ...
0
votes
0answers
102 views

GStreamer: APNG, GIF or animated WebP

I want to generate an animated preview of a video using gstreamer for preview on a webpage. I'm able to get a static PNG with the pipeline filesrc location=... ! decodebin ! videoconvert ! pngenc ...