Make things not break if video passthrough is enabled + update admin to display video settings a bit clearer. A start to #306

config/config.go

@@ -232,6 +232,10 @@ func (c *config) GetVideoStreamQualities() []StreamQuality {
 
 // GetFramerate returns the framerate or default.
 func (q *StreamQuality) GetFramerate() int {
+	if q.IsVideoPassthrough {
+		return 0
+	}
+
 	if q.Framerate > 0 {
 		return q.Framerate
 	}
@@ -241,6 +245,10 @@ func (q *StreamQuality) GetFramerate() int {
 
 // GetEncoderPreset returns the preset or default.
 func (q *StreamQuality) GetEncoderPreset() string {
+	if q.IsVideoPassthrough {
+		return ""
+	}
+
 	if q.EncoderPreset != "" {
 		return q.EncoderPreset
 	}
@@ -248,6 +256,18 @@ func (q *StreamQuality) GetEncoderPreset() string {
 	return _default.VideoSettings.StreamQualities[0].EncoderPreset
 }
 
+func (q *StreamQuality) GetIsAudioPassthrough() bool {
+	if q.IsAudioPassthrough {
+		return true
+	}
+
+	if q.AudioBitrate == 0 {
+		return true
+	}
+
+	return false
+}
+
 // Load tries to load the configuration file.
 func Load(filePath string, versionInfo string, versionNumber string) error {
 	Config = new(config)