23 lines
834 B
Plaintext
23 lines
834 B
Plaintext
GIFtrans, a tool for GIF89a transparent option and interlace mode.
|
|
|
|
Usage: giftrans [-t color|-T] [-B color] [-b color] [-g oldcolor=newcolor] \
|
|
[-c comment|-C] [-l|-L|-V] [-o filename] [-e filename] [filename]
|
|
Convert any GIF file into a GIF89a, with the folloing changes possible:
|
|
-t Specify the transparent color
|
|
-T Index of the transparent color is the background color index
|
|
-B Specify the transparent color's new value
|
|
-b Specify the background color
|
|
-g Change a color in the global color table
|
|
-c Add a comment
|
|
-C Remove old comment
|
|
-l Only list the color table
|
|
-L Verbose output of GIFs contents
|
|
-V Verbose output while converting
|
|
-o Redirect stdout to a file
|
|
-e Redirect stderr to a file
|
|
Colors may be specified as index, as rgb.txt entry or in the #rrggbb form.
|
|
|
|
Example:
|
|
|
|
giftrans -t #ffffff original.gif > whitetrans.gif
|