From 55981f8ae90522ea5fa14cdd58f60f6db2685ad8 Mon Sep 17 00:00:00 2001
From: Scott <scott@ausocean.org>
Date: Thu, 2 Jan 2020 11:45:36 +1030
Subject: [PATCH] Made variable for showing windows

---
 revid/config/config.go |  5 +++++
 revid/revid.go         | 16 +++++++++++++---
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/revid/config/config.go b/revid/config/config.go
index d13157b2..69eb2901 100644
--- a/revid/config/config.go
+++ b/revid/config/config.go
@@ -236,6 +236,10 @@ type Config struct {
 	// of the file.
 	Exposure string
 
+	// ShowWindows enables or disables the display of windows used for debugging
+	// motion filters.
+	ShowWindows bool
+
 	// AutoWhiteBalance defines the auto white balance mode used by Raspivid input.
 	// Valid modes are defined in the exported []string AutoWhiteBalanceModes
 	// defined at the start of the file.
@@ -304,6 +308,7 @@ var TypeData = map[string]string{
 	"RTMPURL":            "string",
 	"RTPAddress":         "string",
 	"Saturation":         "int",
+	"ShowWindows":        "bool",
 	"VBRBitrate":         "int",
 	"VBRQuality":         "enum:standard,fair,good,great,excellent",
 	"VerticalFlip":       "bool",
diff --git a/revid/revid.go b/revid/revid.go
index 9c07a22a..cc68e02a 100644
--- a/revid/revid.go
+++ b/revid/revid.go
@@ -350,11 +350,11 @@ func (r *Revid) setupPipeline(mtsEnc func(dst io.WriteCloser, rate float64) (io.
 	case config.FilterNoOp:
 		r.filter = filter.NewNoOp(r.encoders)
 	case config.FilterMOG:
-		r.filter = filter.NewMOGFilter(r.encoders, mogMinArea, mogThreshold, mogHistory, showWindows)
+		r.filter = filter.NewMOGFilter(r.encoders, mogMinArea, mogThreshold, mogHistory, r.cfg.ShowWindows)
 	case config.FilterVariableFPS:
-		r.filter = filter.NewVariableFPSFilter(r.encoders, minFPS, filter.NewMOGFilter(r.encoders, mogMinArea, mogThreshold, mogHistory, showWindows))
+		r.filter = filter.NewVariableFPSFilter(r.encoders, minFPS, filter.NewMOGFilter(r.encoders, mogMinArea, mogThreshold, mogHistory, r.cfg.ShowWindows))
 	case config.FilterKNN:
-		r.filter = filter.NewKNNFilter(r.encoders, knnMinArea, knnThreshold, knnHistory, knnKernel, showWindows)
+		r.filter = filter.NewKNNFilter(r.encoders, knnMinArea, knnThreshold, knnHistory, knnKernel, r.cfg.ShowWindows)
 
 	default:
 		panic("Undefined Filter")
@@ -773,6 +773,16 @@ func (r *Revid) Update(vars map[string]string) error {
 				break
 			}
 			r.cfg.CameraChan = v
+		case "ShowWindows":
+			switch strings.ToLower(value) {
+			case "true":
+				r.cfg.ShowWindows = true
+			case "false":
+				r.cfg.ShowWindows = false
+			default:
+				r.cfg.Logger.Log(logger.Warning, pkg+"invalid ShowWindows var", "value", value)
+				break
+			}
 		}
 	}
 	r.cfg.Logger.Log(logger.Info, pkg+"revid config changed", "config", fmt.Sprintf("%+v", r.cfg))