Start grab interface

1 files changed, 18 insertions, 1 deletions

diff --git a/test/grab.c b/test/grab.c
index 91a3cdc..34453da 100644
--- a/test/grab.c
+++ b/test/grab.c
@@ -1,5 +1,6 @@
 
 #include <stdio.h>
+#include <stdlib.h>
 #include "uca.h"
 #include "uca-cam.h"
 
@@ -19,9 +20,25 @@ int main(int argc, char *argv[])
     val = 0;
     cam->set_property(cam, UCA_PROP_DELAY, &val);
 
+    uint32_t width, height;
+    cam->get_property(cam, UCA_PROP_WIDTH, &width);
+    cam->get_property(cam, UCA_PROP_HEIGHT, &height);
+    printf("Image dimensions: %ix%i\n", width, height);
+
     if (uca_cam_alloc(cam, 20) != UCA_NO_ERROR)
         printf("Couldn't allocate buffer memory\n");
-    
+
+    uint16_t *buffer = (uint16_t *) malloc(width * height * 2);
+
+    cam->start_recording(cam);
+    cam->grab(cam, (char *) buffer, width*height*2);
+    cam->stop_recording(cam);
     uca_destroy(uca);
+
+    FILE *fp = fopen("out.raw", "wb");
+    fwrite(buffer, width*height, 2, fp);
+    fclose(fp);
+
+    free(buffer);
     return 0;
 }