- sync to 1.5.0GD_1_5_0

1 files changed, 51 insertions, 0 deletions

diff --git a/src/gd2time.c b/src/gd2time.c
new file mode 100644
index 0000000..082f2a1
--- /dev/null
+++ b/src/gd2time.c
@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include "gd.h"
+
+/* A short program which converts a .gif file into a .gd file, for
+	your convenience in creating images on the fly from a
+	basis image that must be loaded quickly. The .gd format
+	is not intended to be a general-purpose format. */
+
+int main(int argc, char **argv)
+{
+	gdImagePtr im;
+	FILE *in, *out;
+	int x, y, w, h;
+	int c;
+	int i;
+	int t0;
+
+	if (argc != 7) {
+		fprintf(stderr, "Usage: gd2time filename.gd count x y w h\n");
+		exit(1);
+	}
+
+	c = atoi(argv[2]);
+	x = atoi(argv[3]);
+	y = atoi(argv[4]);
+        w = atoi(argv[5]);
+        h = atoi(argv[6]);
+
+	printf("Extracting %d times from (%d, %d), size is %dx%d\n", c, x, y, w, h);
+
+	t0 = time(0);
+	for (i=0; i < c; i++) {
+        	in = fopen(argv[1], "rb");
+        	if (!in) {
+        	        fprintf(stderr, "Input file does not exist!\n");
+        	        exit(1);
+        	}
+
+		im = gdImageCreateFromGd2Part(in, x, y, w, h);
+		fclose(in);
+
+        	if (!im) {
+                	fprintf(stderr, "Error reading source file!\n");
+                	exit(1);
+        	}
+		gdImageDestroy(im);
+	};
+	t0 = time(0) - t0;
+	printf("%d seconds to extract (& destroy) %d times\n",t0, c);
+}
+