obs-transitions: Add long description for full decode option

plugins/obs-transitions/data/locale/en-US.ini

@@ -29,6 +29,7 @@ TrackMatteLayoutVertical="Same file, stacked (stinger on top, track matte at the
 TrackMatteLayoutSeparateFile="Separate file (warning: matte can get out of sync)"
 TrackMatteLayoutMask="Mask only"
 PreloadVideoToRam="Preload Video to RAM"
+PreloadVideoToRam.Description="Load the entire Stinger to RAM, avoiding real-time decoding during playback.\nRequires a lot of RAM (a typical 5 second 1080p60 video takes ~1 GB)."
 AudioFadeStyle="Audio Fade Style"
 AudioFadeStyle.FadeOutFadeIn="Fade out to transition point then fade in"
 AudioFadeStyle.CrossFade="Crossfade"

plugins/obs-transitions/transition-stinger.c

@@ -748,10 +748,6 @@ static obs_properties_t *stinger_properties(void *data)
 	obs_property_t *p = obs_properties_add_list(
 		ppts, "tp_type", obs_module_text("TransitionPointType"),
 		OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
-	obs_properties_add_bool(ppts, "hw_decode",
-				obs_module_text("HardwareDecode"));
-	obs_properties_add_bool(ppts, "preload",
-				obs_module_text("PreloadVideoToRam"));
 	obs_property_list_add_int(p, obs_module_text("TransitionPointTypeTime"),
 				  TIMING_TIME);
 	obs_property_list_add_int(
@@ -759,6 +755,13 @@ static obs_properties_t *stinger_properties(void *data)
 
 	obs_property_set_modified_callback(p, transition_point_type_modified);
 
+	obs_properties_add_bool(ppts, "hw_decode",
+				obs_module_text("HardwareDecode"));
+	p = obs_properties_add_bool(ppts, "preload",
+				    obs_module_text("PreloadVideoToRam"));
+	obs_property_set_long_description(
+		p, obs_module_text("PreloadVideoToRam.Description"));
+
 	obs_properties_add_int(ppts, "transition_point",
 			       obs_module_text("TransitionPoint"), 0, 120000,
 			       1);