diff options
Diffstat (limited to 'Build/source/libs/gd/libgd-2.1.0-rc1/examples/nnquant.c')
-rw-r--r-- | Build/source/libs/gd/libgd-2.1.0-rc1/examples/nnquant.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/Build/source/libs/gd/libgd-2.1.0-rc1/examples/nnquant.c b/Build/source/libs/gd/libgd-2.1.0-rc1/examples/nnquant.c deleted file mode 100644 index 33ed523266e..00000000000 --- a/Build/source/libs/gd/libgd-2.1.0-rc1/examples/nnquant.c +++ /dev/null @@ -1,64 +0,0 @@ -/* $Id$ */ - -#include "gd.h" -#include <stdio.h> -#include <stdlib.h> - -void save_png(gdImagePtr im, const char *filename) -{ - FILE *fp; - fp = fopen(filename, "wb"); - if (!fp) { - fprintf(stderr, "Can't save png image %s\n", filename); - return; - } -#ifdef HAVE_LIBPNG - gdImagePng(im, fp); -#else - printf("No PNG support. Cannot save image.\n"); -#endif - fclose(fp); -} - -int main() -{ -#ifdef HAVE_JPEG - gdImagePtr im, im2; - FILE *fp; - char path[2048]; - - fp=fopen("resampledbug.jpeg", "rb"); - if (!fp) { - fprintf(stderr, "Can't load /home/pierre/IM3801.jpg\n"); - return 1; - } - - im = gdImageCreateFromJpeg(fp); - fclose(fp); - if (!im) { - fprintf(stderr, "Can't load TIFF image %s\n", path); - return 1; - } - - im2 = gdImageNeuQuant(im, 256, 3); - - if (im2) { - gdImageSaveAlpha(im2, 1); - save_png(im2, "a_nnquant.png"); - gdImageDestroy(im2); - } else { - printf("neu quant failed.\n"); - } - - gdImageTrueColorToPalette(im, 1, 256); - - gdImageSaveAlpha(im, 1); - save_png(im, "a_jquant_dither.png"); - - gdImageDestroy(im); -#else - printf("JPEG support is required for this example. Please recompile GD with JPEG or change this example to use another format as input."); - return 1; -#endif - return 0; -} |