# makeGif

## PURPOSE

Writes a matlab movie to an animated GIF.

## SYNOPSIS

function makeGif( M, fileName, prm )

## DESCRIPTION

     Writes a matlab movie to an animated GIF.

     USAGE
      makeGif( M, fileName, prm )

     INPUTS
      M          - Matlab movie
      fileName   - file name of the output gif file
      prm
       .fps        - number of frames per second
       .nColor     - number of indexes colors
       .scale      - scale to resize the frames at
       .loop       - number of times to repeat the movie (Inf possible)

     OUTPUTS

     EXAMPLE
      load( 'images.mat' );
      M = playMovie( video, [], 1 );
      makeGif( M, 'mouse.gif', struct('scale',0.5) );

     See also PLAYMOVIE, MONTAGE2

     Piotr's Image&Video Toolbox      Version 2.0
     Copyright 2008 Piotr Dollar.  [pdollar-at-caltech.edu]
     Please email me if you find bugs, or have suggestions or questions!
     Licensed under the Lesser GPL [see external/lgpl.txt]

## CROSS-REFERENCE INFORMATION

This function calls:

- getPrmDflt Helper to set default values (if not already set) of parameter struct.

This function is called by: