Sample file download

GIF (Graphics Interchange Format) is bitmap image formatintroduced in 1987 by CompuServe.

The format supports up to 8 bits per pixel thus allowing a single image to reference a palette of up to 256 distinct colors. The colors are chosen from the 24-bit RGB color space. It also supports animations and allows a separate palette of 256 colors for each frame.


static

$ file sample.gif
sample.gif: GIF image data, version 89a, 48 x 48


$ gifsicle -I < sample.gif
* <stdin> 1 image
  logical screen 48x48
  global color table [4]
  background 2
  + image #0 48x48 transparent 2
    delay 0.10s

Sample static gif file with transparency: download here.


animated

$ file sample_animated.gif
sample_animated.gif: GIF image data, version 89a, 48 x 48

$gifsicle -I < sample_animated.gif
* <stdin> 4 images
  logical screen 48x48
  global color table [4]
  background 2
  loop forever
  + image #0 48x48 transparent 2
    disposal background delay 0.50s
  + image #1 48x48 transparent 3
    disposal background delay 0.50s
  + image #2 48x48 transparent 3
    disposal background delay 0.50s
  + image #3 48x48 transparent 3
    disposal background delay 0.50s

Sample animated gif file 4 frames 50 ms delay between frames: download here.


animated 10ms

$ file sample_animated_framerate.gif
sample_animated_framerate.gif: GIF image data, version 89a, 48 x 48

$ gifsicle -I < sample_animated_framerate.gif
* <stdin> 4 images
  logical screen 48x48
  global color table [4]
  background 2
  loop forever
  + image #0 48x48 transparent 2
    disposal background delay 0.10s
  + image #1 48x48 transparent 3
    disposal background delay 0.10s
  + image #2 48x48 transparent 3
    disposal background delay 0.10s
  + image #3 48x48 transparent 3
    disposal background delay 0.10s

Sample animated gif file 4 frames 50 ms delay between frames with cumulative rendering: download here.


animated cumulative

$ file sample_animated_cumulative.gif
sample_animated_cumulative.gif: GIF image data, version 89a, 48 x 48


$ gifsicle -I < sample_animated_cumulative.gif
* <stdin> 4 images
  logical screen 48x48
  global color table [4]
  background 2
  loop forever
  + image #0 48x48 transparent 2
    disposal asis delay 0.50s
  + image #1 48x48 transparent 3
    disposal asis delay 0.50s
  + image #2 48x48 transparent 3
    disposal asis delay 0.50s
  + image #3 48x48 transparent 3
    disposal asis delay 0.50s

Sample animated gif file 4 frames 50 ms delay between frames with cumulative rendering: download here.


Tags: image losless animated

Top Site Counter