Property re-ordering. Made test program more useful

1 files changed, 20 insertions, 12 deletions

diff --git a/test/test.c b/test/test.c
index 84df874..6537b6b 100644
--- a/test/test.c
+++ b/test/test.c
@@ -4,22 +4,30 @@
 
 int main(int argc, char *argv[])
 {
-    struct uca_t *uca = uca_init();
-    if (uca == NULL) {
-        printf("Couldn't find a camera\n");
+    if (argc < 2) {
+        printf("usage: uca <property-name>\n");
         return 1;
     }
+    else {
+        int property = uca_get_property_id(argv[1]);
+        if (property == UCA_PROP_INVALID) {
+            printf("Property invalid!\n");
+            return 1;
+        }
 
-    uint32_t width = 2560, height = 2160;
+        struct uca_t *uca = uca_init();
+        if (uca == NULL) {
+            printf("Couldn't find a camera\n");
+            return 1;
+        }
 
-    uca->cam_set_property(uca, UCA_PROP_WIDTH, &width);
-    uca->cam_set_property(uca, UCA_PROP_HEIGHT, &height);
+        uint32_t value; /* this type should be right, most of the time */
+        if (uca->cam_get_property(uca, property, &value) == UCA_PROP_INVALID)
+            printf("Property not supported on this camera\n");
+        else
+            printf("%s = %u\n", argv[1], value);
 
-    char camera_name[256] = "foobar";
-    uca->cam_get_property(uca, UCA_PROP_NAME, camera_name);
-
-    printf("Camera name: %s\n", camera_name);
-
-    uca_destroy(uca);
+        uca_destroy(uca);
+    }
     return 0;
 }