[vlc-devel] What program is used to create xpm files?

[Rafaël Carré]

Le 2012-01-20 16:10, Peter Tap a écrit :
> Folks,
> 
> I am converting a few images into xpm format to be used in vlc. I am using "convert" utility to convert these images:
> 
>    $ convert myimg.png myimg.xpm.
> 
> Although the generated xpm file seem to work, I see hundreds of warnings during make:
> 
> warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
> 
> When I examine checked-out xpm file such as vlc.xpm, I see the first few lines as:
> 
> /* XPM */
> static const char *const vlc_xpm[] = {
> /* width height ncolors chars_per_pixel */
> "32 32 144 2",
> /* colors */
> "AA c #9A9A32320202",
> 
> 
> However, the ones I generated using the convert utility has:
> 
> * XPM */
> static char *bizimg_xpm[] = {
> /* columns rows colors chars-per-pixel */
> "32 32 167 2",
> "   c #1A1A17",
> ".  c #1B1B17",
> 
> 
> I am wondering if there is a different utility that is being used to generate xpm files under vlc or if I just need some extra options on the convert utility.

You can just add the const yourself to remove the warning.

Also perhaps it should be reported to imagemagick developers that they
need to add const

> 
> Thank you in advance for your help.
> 
> Regards,
> Peter
> 
> 
> 
> 
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