X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/a92da0b2b39fbe591272548f1bf1e86b0f8784e6..48cd69fbef6ecdac1fe874ff5f2564e88dbc022b:/examples/picoproj.c

diff --git a/examples/picoproj.c b/examples/picoproj.c
index e15b2a2..5d95b3a 100644
--- a/examples/picoproj.c
+++ b/examples/picoproj.c
@@ -68,8 +68,8 @@ int main(int argc, char *argv[])
 	am7xxx_device *dev;
 	int log_level = AM7XXX_LOG_INFO;
 	int device_index = 0;
-	am7xxx_power_mode power_mode = AM7XXX_POWER_LOW;
-	am7xxx_zoom_mode zoom = AM7XXX_ZOOM_ORIGINAL;
+	int power_mode = AM7XXX_POWER_LOW;
+	int zoom = AM7XXX_ZOOM_ORIGINAL;
 	int format = AM7XXX_IMAGE_FORMAT_JPEG;
 	int width = 800;
 	int height = 480;
@@ -160,7 +160,6 @@ int main(int argc, char *argv[])
 		case 'h':
 			usage(argv[0]);
 			exit(EXIT_SUCCESS);
-			break;
 		default: /* '?' */
 			usage(argv[0]);
 			exit(EXIT_FAILURE);
@@ -168,7 +167,8 @@ int main(int argc, char *argv[])
 	}
 
 	if (filename[0] == '\0') {
-		fprintf(stderr, "An image file MUST be specified.\n");
+		fprintf(stderr, "An image file MUST be specified with the -f option.\n\n");
+		usage(argv[0]);
 		exit_code = EXIT_FAILURE;
 		goto out;
 	}
@@ -264,10 +264,11 @@ int main(int argc, char *argv[])
 		goto cleanup;
 	}
 
-
 	if ((unsigned int)width > device_info.native_width ||
 	    (unsigned int)height > device_info.native_height)
-		fprintf(stderr, "WARNING: image not fitting the native resolution, it may be displayed wrongly!\n");
+		fprintf(stderr,
+			"WARNING: image is %dx%d, not fitting the native resolution, it may be displayed wrongly!\n",
+			width, height);
 
 	ret = am7xxx_send_image(dev, format, width, height, image, size);
 	if (ret < 0) {