2

I would like to do this by default tools and scripting. The logic is just to take pictures from the video and store them in the .gif format.

Editing

Do sudo apt-get install kazam pitivi openshot for test video. I record a video and get

enter image description here

  • I Choose Edit with Pitivi, and Press Continue. Fails. Bug here because of python3/gst-python dependency fails.
  • I choose Edit with Openshot, and Press Continue. GUI opens. Just drag the video to the bottom and add cuts. It works.
  • Avidemux not available in apt-get. I sent an email about the thing to the developer of Avidemux.

    enter image description here

Conversion and Resizing

Do sudo apt-get install ffmpeg for the conversion tool.

Resize. If .mp4, downsample by 50%

# http://askubuntu.com/questions/160869/need-to-downsample-video-to-a-lower-resolution
ffmpeg -i input.mp4 -vf scale=iw/2:-1 output.mp4

Convert from .mp4 to .gif

ffmpeg -i ScreencastOfKazam.mp4 -pix_fmt rgb24 outputYes.gif

Resize. If .gif, use the tool ezgif.com/resize because I could not find a one-liner for it. TODO

System: Ubuntu 16.04 64 bit, Debian 8.5
Hardware: Macbook Air 2013-mid, Asus Zenbook UX303UA

2

If by "default" you mean that you want to use integrated software, just printscreen frame by frame and then stich them together.

In GIMP, for the stich part, you need to open all the images as layers and then Filters > Animation > Playback... and modify them the options that you need.

  • That it is not enough. It should be a script that does it to you. Record frames from the video in a loop, and makes .gif image. – Léo Léopold Hertz 준영 May 10 '16 at 10:23
  • 1
    Why "there should be"? I have never used it, nor know anybody who would. if you want something more automated, install and use ffmpeg as explained in the comments above :) – dadexix86 May 10 '16 at 10:24
  • Yes, ffmpeg is the best solution here. There is some bug with its first editing tool i.e. pitivi. Please, see the body. Can you confirm? – Léo Léopold Hertz 준영 Jun 18 '16 at 13:07

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