* update sampler

src/Makefile

@@ -29,7 +29,7 @@ imdb_1to2: imdb_1to2.c
 	gcc $(CFLAGS) $(CPPFLAGS) -o $@ $^
 
 FLAGS=$(shell GraphicsMagickWand-config --cppflags --ldflags --libs)
-sampler-test: sampler.c sampler-test.c
+sampler-test: sampler.c bitmap.c sampler-test.c
 	gcc $(CFLAGS) $(CPPFLAGS) $(FLAGS) -o $@ $^
 
 clean:

src/sampler-test.c

@@ -1,15 +1,25 @@
 #include "common.h"
 #include "database.h"
+#include "bitmap.h"
 #include "sampler.h"
 
 int main(int argc, char **argv)
 {
-  char * const source = "sample.png";
   imdb_rec_t rec;
-  int ret = 0;
+
+  if (argc < 2) {
+    puts("Usage: sampler-test <file>");
+    exit(EXIT_FAILURE);
+  }
 
   memset(&rec, 0x0, sizeof(imdb_rec_t));
-  ret = imdb_sample(&rec, source);
 
-  exit(ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
+  if (imdb_sample(&rec, argv[1]) != 0) {
+    puts("sampler failure");
+    exit(EXIT_FAILURE);
+  }
+
+  bitmap_print(&rec.data[REC_OFF_BM]);
+
+  exit(EXIT_SUCCESS);
 }

src/sampler.c

@@ -90,7 +90,6 @@ imdb_sample(imdb_rec_t * const rec,
     fprintf(stderr, "%03d %.1024s\n", severity, description); /* FIXME */
   }
 
-
   DestroyMagickWand(wand);
   DestroyMagick();