1 #include <stdio.h> 2 #include <stdlib.h> 3 #include <string.h> 4 #include <time.h> 5 #include <magick/MagickCore.h> 6 7 int main(int argc,char **argv) 8 { 9 ExceptionInfo 10 *exception; 11 12 Image 13 *image, 14 *images, 15 *resize_image, 16 *thumbnails; 17 18 ImageInfo 19 *image_info; 20 21 if (argc != 3) 22 { 23 (void) fprintf(stdout,"Usage: %s image thumbnail\n",argv[0]); 24 exit(0); 25 } 26 /* 27 Initialize the image info structure and read an image. 28 */ 29 MagickCoreGenesis(*argv,MagickTrue); 30 exception=AcquireExceptionInfo(); 31 image_info=CloneImageInfo((ImageInfo *) NULL); 32 (void) strcpy(image_info->filename,argv[1]); 33 images=ReadImage(image_info,exception); 34 if (exception->severity != UndefinedException) 35 CatchException(exception); 36 if (images == (Image *) NULL) 37 exit(1); 38 /* 39 Convert the image to a thumbnail. 40 */ 41 thumbnails=NewImageList(); 42 while ((image=RemoveFirstImageFromList(&images)) != (Image *) NULL) 43 { 44 resize_image=ResizeImage(image,106,80,LanczosFilter,1.0,exception); 45 if (resize_image == (Image *) NULL) 46 MagickError(exception->severity,exception->reason,exception->description); 47 (void) AppendImageToList(&thumbnails,resize_image); 48 DestroyImage(image); 49 } 50 /* 51 Write the image thumbnail. 52 */ 53 (void) strcpy(thumbnails->filename,argv[2]); 54 WriteImage(image_info,thumbnails); 55 /* 56 Destroy the image thumbnail and exit. 57 */ 58 thumbnails=DestroyImageList(thumbnails); 59 image_info=DestroyImageInfo(image_info); 60 exception=DestroyExceptionInfo(exception); 61 MagickCoreTerminus(); 62 return(0); 63 } 64
