Demuxer gif [CompuServe Graphics Interchange Format (GIF)]:
GIF demuxer AVOptions:
  -min_delay         <int>        .D.... minimum valid delay between frames (in hundredths of second) (from 0 to 6000)
  -default_delay     <int>        .D.... default delay between frames (in hundredths of second) (from 0 to 6000)
  -ignore_loop       <int>        .D.... ignore loop setting (netscape extension) (from 0 to 1)

