From e0c1667fcce7b9b8fb474add248d9fa823159fb9 Mon Sep 17 00:00:00 2001
From: Saxon1 <saxon.milton@gmail.com>
Date: Thu, 19 Apr 2018 19:07:25 +0930
Subject: [PATCH] making cli more robust

---
 RevidCLI.go | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/RevidCLI.go b/RevidCLI.go
index 62c7beed..663d616c 100644
--- a/RevidCLI.go
+++ b/RevidCLI.go
@@ -137,11 +137,17 @@ func main() {
 		config.Input = revid.Rtp
 	case "File":
 		config.Input = revid.File
+	case "":
+	default:
+		fmt.Println("Bad input argument!")
 	}
 
 	switch *configFlags[inputCodecPtr] {
 	case "H264Codec":
 		config.InputCodec = revid.H264Codec
+	case "":
+	default:
+		fmt.Println("Bad input codec argument!")
 	}
 
 	switch *configFlags[outputPtr] {
@@ -151,6 +157,9 @@ func main() {
 		config.Output = revid.Http
 	case "Rtmp":
 		config.Output = revid.Rtmp
+	case "":
+	default:
+		fmt.Println("Bad output argument!")
 	}
 
 	switch *configFlags[rtmpMethodPtr] {
@@ -158,6 +167,9 @@ func main() {
 		config.RtmpMethod = revid.Ffmpeg
 	case "LibRtmp":
 		config.RtmpMethod = revid.LibRtmp
+	case "":
+	default:
+		fmt.Println("Bad rtmp method argument!")
 	}
 
 	switch *configFlags[packetizationPtr] {
@@ -167,6 +179,9 @@ func main() {
 		config.Packetization = revid.Rtp
 	case "Flv":
 		config.Packetization = revid.Flv
+	case "":
+	default:
+		fmt.Println("Bad packetization argument!")
 	}
 
 	switch *configFlags[quantizationModePtr] {
@@ -174,6 +189,9 @@ func main() {
 		config.QuantizationMode = revid.QuantizationOn
 	case "QuantizationOff":
 		config.QuantizationMode = revid.QuantizationOff
+	case "":
+	default:
+		fmt.Println("Bad quantization mode argument!")
 	}
 
 	switch *configFlags[verbosityPtr] {
@@ -181,6 +199,9 @@ func main() {
 		config.Verbosity = revid.No
 	case "Yes":
 		config.Verbosity = revid.Yes
+	case "":
+	default:
+		fmt.Println("Bad verbosity argument!")
 	}
 
 	config.FramesPerClip 			= *configFlags[framesPerClipPtr]