From 0ce939e5e92fa3eff92cd54f5861cea79b51fa77 Mon Sep 17 00:00:00 2001
From: Martin Pulec <martin.pulec@cesnet.cz>
Date: Mon, 24 Jul 2023 08:58:28 +0200
Subject: [PATCH] testcard2: use parse_fps to allow interlacing

this allows syntax like "59.74i"
---
 src/video_capture/testcard2.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/video_capture/testcard2.c b/src/video_capture/testcard2.c
index b6ddfa4c5..678f52782 100644
--- a/src/video_capture/testcard2.c
+++ b/src/video_capture/testcard2.c
@@ -171,8 +171,7 @@ static bool parse_fmt(struct testcard_state2 *s, char *fmt) {
                 log_msg(LOG_LEVEL_ERROR, "Missing FPS for testcard\n");
                 return false;
         }
-        s->desc.fps = strtod(tmp, NULL);
-        if (errno == ERANGE) {
+        if (!parse_fps(tmp, &s->desc)) {
                 log_msg(LOG_LEVEL_ERROR, "Wrong FPS for testcard\n");
                 return false;
         }