From c3f7327187fbec8799f214ce2ce8b7ec4b98dcef Mon Sep 17 00:00:00 2001
From: Quantum <quantum2048@gmail.com>
Date: Sun, 15 Aug 2021 02:02:02 -0400
Subject: [PATCH] [obs] display DMABUF option but disable it on older OBS

This allows users to be aware that the option exists and they should upgrade.
---
 obs/lg.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/obs/lg.c b/obs/lg.c
index 0959f011..66acaa5a 100644
--- a/obs/lg.c
+++ b/obs/lg.c
@@ -206,6 +206,10 @@ static obs_properties_t * lgGetProperties(void * data)
   obs_properties_add_text(props, "shmFile", obs_module_text("SHM File"), OBS_TEXT_DEFAULT);
 #if LIBOBS_API_MAJOR_VER >= 27
   obs_properties_add_bool(props, "dmabuf",  obs_module_text("Use DMABUF import (requires kvmfr device)"));
+#else
+  obs_property_t * dmabuf = obs_properties_add_bool(props, "dmabuf",
+      obs_module_text("Use DMABUF import (requires OBS 27+ and kvmfr device)"));
+  obs_property_set_enabled(dmabuf, false);
 #endif
 
   return props;