feat: Move aspect ratio input parsing into cli

1 files changed, 6 insertions, 5 deletions

diff --git a/src/LEDVideoWall.cpp b/src/LEDVideoWall.cpp
index ad3dc3c..fc447bc 100644
--- a/src/LEDVideoWall.cpp
+++ b/src/LEDVideoWall.cpp
@@ -62,11 +62,12 @@ LEDVideoWall* LEDVideoWall::fromCommandLine() {
 
 		case LEDVideoWallType::Aspect: {
 			mm i_width = 0, i_height = 0;
-			printf("Enter aspect ratio (in the format 'width:height'): ");
-			while (scanf("%d:%d", &i_width, &i_height) != 2) {
-				printf("Invalid input, try again!\n");
-				printf("Enter aspect ratio (in the format 'width:height'): ");
-			}
+			cli::scanTwoValues(
+				"%d:%d",
+				i_width,
+				i_height,
+				"Enter aspect ratio (in the format 'width:height'): ",
+				"Invalid input, try again!");
 
 			return LEDVideoWall::Aspect(ipanel_width, ipanel_height, i_width, i_height);
 		};