libcgif0 binary package in Ubuntu Oracular riscv64

 Fast and lightweight GIF encoder that can create GIF animations and images.
 Summary of the main features:
 - user-defined global or local color-palette with up to 256 colors (limit of
   the GIF format)
 - size-optimizations for GIF animations:
   - option to set a pixel to transparent if it has identical color in the
     previous frame (transparency optimization)
   - do encoding just for the rectangular area that differs from the previous
     frame (width/height optimization)
 - different options for GIF animations: static image, N repetitions,
   infinite repetitions
 - user-defined delay time from one frame to the next (can be set
   independently for each frame)

Source package