C++ (Cpp) jbig2_image_write_png Exemples

Exemple #1

Fichier : jbig2_image_png.c Projet : MasterPlexus/vendor_goldenve

int jbig2_image_write_png_file(Jbig2Image *image, char *filename)
{
    FILE *out;
    int	error;
    
    if ((out = fopen(filename, "wb")) == NULL) {
		fprintf(stderr, "unable to open '%s' for writing\n", filename);
		return 1;
    }
    
    error = jbig2_image_write_png(image, out);
    
    fclose(out);
    return (error);
}

Exemple #2

static int
write_page_image(jbig2dec_params_t *params, Jbig2Image *image)
{
      if (!strncmp(params->output_file, "-", 2))
        {
	  switch (params->output_format) {
#ifdef HAVE_LIBPNG
            case jbig2dec_format_png:
              jbig2_image_write_png(image, stdout);
              break;
#endif
            case jbig2dec_format_pbm:
              jbig2_image_write_pbm(image, stdout);
              break;
            default:
              fprintf(stderr, "unsupported output format.\n");
              return 1;
          }
        }
      else
        {
          if (params->verbose > 1)
            fprintf(stderr, "saving decoded page as '%s'\n", params->output_file);
          switch (params->output_format) {
#ifdef HAVE_LIBPNG
            case jbig2dec_format_png:
              jbig2_image_write_png_file(image, params->output_file);
              break;
#endif
            case jbig2dec_format_pbm:
              jbig2_image_write_pbm_file(image, params->output_file);
              break;
            default:
              fprintf(stderr, "unsupported output format.\n");
              return 1;
          }
        }
        
  return 0;
}