view release on metacpan or  search on metacpan

webp-src/README  view on Meta::CPAN

  -version  .... print version number and exit.
  -noicc ....... don't use the icc profile if present.
  -nofancy ..... don't use the fancy YUV420 upscaler.
  -nofilter .... disable in-loop filtering.
  -mt .......... use multi-threading.
  -info ........ print info.
  -h     ....... this help message.

Keyboard shortcuts:
  'c' ................ toggle use of color profile.
  'i' ................ overlay file information.
  'q' / 'Q' / ESC .... quit.

Building:
---------

Prerequisites:
1) OpenGL & OpenGL Utility Toolkit (GLUT)
  Linux:
    $ sudo apt-get install freeglut3-dev mesa-common-dev
  Mac + XCode:

webp-src/examples/vwebp.c  view on Meta::CPAN

         "  -version  .... print version number and exit.\n"
         "  -noicc ....... don't use the icc profile if present.\n"
         "  -nofancy ..... don't use the fancy YUV420 upscaler.\n"
         "  -nofilter .... disable in-loop filtering.\n"
         "  -mt .......... use multi-threading.\n"
         "  -info ........ print info.\n"
         "  -h     ....... this help message.\n"
         "\n"
         "Keyboard shortcuts:\n"
         "  'c' ................ toggle use of color profile.\n"
         "  'i' ................ overlay file information.\n"
         "  'q' / 'Q' / ESC .... quit.\n"
        );
}

int main(int argc, char *argv[]) {
  WebPDecoderConfig config;
  int c;

  if (!WebPInitDecoderConfig(&config)) {
    fprintf(stderr, "Library version mismatch!\n");