headamp gain now accepts a --duration flag for safe gain staging.

README.md

@@ -1,4 +1,10 @@
-# Xair-CLI
+# xair-cli
+
+### Installation
+
+```console
+go install github.com/onyx-and-iris/xair-cli@latest
+```
 
 ### Use
 
@@ -14,6 +20,7 @@ Usage:
 Available Commands:
   bus         Commands to control individual buses
   completion  Generate the autocompletion script for the specified shell
+  headamp     Commands to control headamp gain and phantom power
   help        Help about any command
   main        Commands to control the main output
   strip       Commands to control individual strips
@@ -24,6 +31,42 @@ Flags:
   -k, --kind string       Kind of mixer (xair, x32) (default "xair")
   -l, --loglevel string   Log level (debug, info, warn, error, fatal, panic) (default "warn")
   -p, --port int          Port number of the X Air mixer (default 10024)
+  -v, --version           version for xair-cli
 
 Use "xair-cli [command] --help" for more information about a command.
 ```
+
+### Examples
+
+*Fade out main LR all the way to -∞*
+
+```console
+xair-cli main fadeout
+```
+
+*enable phantom power and set the gain to 28.0dB over a 10s duration for strip 09*
+```console
+xair-cli headamp 9 phantom on
+
+xair-cli headamp 9 gain 28.0 --duration 10s
+```
+
+*set strip 09 send level for bus 5 to -18.0dB*
+```console
+xair-cli strip send 9 5 -- -18.0
+```
+
+*rename bus 01 to 'vocal mix'*
+```console
+xair-cli bus 1 name 'vocal mix'
+```
+
+
+### Notes
+
+I've only implemented the parts I personally need, I don't know how much more I intend to add.
+
+
+### License
+
+`xair-cli` is distributed under the terms of the [MIT](https://spdx.org/licenses/MIT.html) license.

cmd/bus.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"time"
 
 	"github.com/spf13/cobra"
@@ -21,16 +22,14 @@ var busMuteCmd = &cobra.Command{
 	Short: "Get or set the bus mute status",
 	Long:  `Get or set the mute status of a specific bus.`,
 	Use:   "mute [bus number] [true|false]",
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) < 2 {
-			cmd.PrintErrln("Please provide bus number and mute status (true/false)")
+			return fmt.Errorf("Please provide bus number and mute status (true/false)")
-			return
 		}
 
 		busNum := mustConvToInt(args[0])
@@ -41,16 +40,16 @@ var busMuteCmd = &cobra.Command{
 		case "false", "0":
 			muted = false
 		default:
-			cmd.PrintErrln("Invalid mute status. Use true/false or 1/0")
+			return fmt.Errorf("Invalid mute status. Use true/false or 1/0")
-			return
 		}
 
 		err := client.Bus.SetMute(busNum, muted)
 		if err != nil {
-			cmd.PrintErrln("Error setting bus mute status:", err)
+			return fmt.Errorf("Error setting bus mute status: %w", err)
-			return
 		}
+
 		cmd.Printf("Bus %d mute set to %v\n", busNum, muted)
+		return nil
 	},
 }
 
@@ -66,11 +65,10 @@ If a level argument (in dB) is provided, the bus fader is set to that level.`,
 	
 	# Set the fader level of bus 1 to -10.0 dB
 	xair-cli bus fader 1 -10.0`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		busIndex := mustConvToInt(args[0])
@@ -78,26 +76,25 @@ If a level argument (in dB) is provided, the bus fader is set to that level.`,
 		if len(args) == 1 {
 			level, err := client.Bus.Fader(busIndex)
 			if err != nil {
-				cmd.PrintErrln("Error getting bus fader level:", err)
+				return fmt.Errorf("Error getting bus fader level: %w", err)
-				return
 			}
 			cmd.Printf("Bus %d fader level: %.1f dB\n", busIndex, level)
-			return
+			return nil
 		}
 
 		if len(args) < 2 {
-			cmd.PrintErrln("Please provide bus number and fader level (in dB)")
+			return fmt.Errorf("Please provide bus number and fader level (in dB)")
-			return
 		}
 
 		level := mustConvToFloat64(args[1])
 
 		err := client.Bus.SetFader(busIndex, level)
 		if err != nil {
-			cmd.PrintErrln("Error setting bus fader level:", err)
+			return fmt.Errorf("Error setting bus fader level: %w", err)
-			return
 		}
+
 		cmd.Printf("Bus %d fader set to %.2f dB\n", busIndex, level)
+		return nil
 	},
 }
 
@@ -107,25 +104,22 @@ var busFadeOutCmd = &cobra.Command{
 	Long:  "Fade out the bus fader to minimum level over a specified duration in seconds.",
 	Use:   "fadeout [bus number] --duration [seconds] [target level in dB]",
 	Example: `  # Fade out bus 1 over 5 seconds
-  xair-cli bus fadeout 1 --duration 5 -- -90.0`,
+  xair-cli bus fadeout 1 --duration 5s -- -90.0`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) < 1 {
-			cmd.PrintErrln("Please provide bus number")
+			return fmt.Errorf("Please provide bus number")
-			return
 		}
 
 		busIndex := mustConvToInt(args[0])
 
-		duration, err := cmd.Flags().GetFloat64("duration")
+		duration, err := cmd.Flags().GetDuration("duration")
 		if err != nil {
-			cmd.PrintErrln("Error getting duration flag:", err)
+			return fmt.Errorf("Error getting duration flag: %w", err)
-			return
 		}
 
 		target := -90.0
@@ -135,30 +129,29 @@ var busFadeOutCmd = &cobra.Command{
 
 		currentFader, err := client.Bus.Fader(busIndex)
 		if err != nil {
-			cmd.PrintErrln("Error getting current bus fader level:", err)
+			return fmt.Errorf("Error getting current bus fader level: %w", err)
-			return
 		}
 
 		// Calculate total steps needed to reach target dB
 		totalSteps := float64(currentFader - target)
 		if totalSteps <= 0 {
 			cmd.Println("Bus is already at or below target level")
-			return
+			return nil
 		}
 
-		stepDelay := time.Duration(duration*1000/totalSteps) * time.Millisecond
+		stepDelay := time.Duration(duration.Seconds()*1000/totalSteps) * time.Millisecond
 
 		for currentFader > target {
 			currentFader -= 1.0
 			err := client.Bus.SetFader(busIndex, currentFader)
 			if err != nil {
-				cmd.PrintErrln("Error setting bus fader level:", err)
+				return fmt.Errorf("Error setting bus fader level: %w", err)
-				return
 			}
 			time.Sleep(stepDelay)
 		}
 
 		cmd.Println("Bus fade out completed")
+		return nil
 	},
 }
 
@@ -168,25 +161,22 @@ var busFadeInCmd = &cobra.Command{
 	Long:  "Fade in the bus fader to maximum level over a specified duration in seconds.",
 	Use:   "fadein [bus number] --duration [seconds] [target level in dB]",
 	Example: `  # Fade in bus 1 over 5 seconds
-  xair-cli bus fadein 1 --duration 5 -- 0.0`,
+  xair-cli bus fadein 1 --duration 5s -- 0.0`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) < 1 {
-			cmd.PrintErrln("Please provide bus number")
+			return fmt.Errorf("Please provide bus number")
-			return
 		}
 
 		busIndex := mustConvToInt(args[0])
 
-		duration, err := cmd.Flags().GetFloat64("duration")
+		duration, err := cmd.Flags().GetDuration("duration")
 		if err != nil {
-			cmd.PrintErrln("Error getting duration flag:", err)
+			return fmt.Errorf("Error getting duration flag: %w", err)
-			return
 		}
 
 		target := 0.0
@@ -196,30 +186,71 @@ var busFadeInCmd = &cobra.Command{
 
 		currentFader, err := client.Bus.Fader(busIndex)
 		if err != nil {
-			cmd.PrintErrln("Error getting current bus fader level:", err)
+			return fmt.Errorf("Error getting current bus fader level: %w", err)
-			return
 		}
 
 		// Calculate total steps needed to reach target dB
 		totalSteps := float64(target - currentFader)
 		if totalSteps <= 0 {
 			cmd.Println("Bus is already at or above target level")
-			return
+			return nil
 		}
 
-		stepDelay := time.Duration(duration*1000/totalSteps) * time.Millisecond
+		stepDelay := time.Duration(duration.Seconds()*1000/totalSteps) * time.Millisecond
 
 		for currentFader < target {
 			currentFader += 1.0
 			err := client.Bus.SetFader(busIndex, currentFader)
 			if err != nil {
-				cmd.PrintErrln("Error setting bus fader level:", err)
+				return fmt.Errorf("Error setting bus fader level: %w", err)
-				return
 			}
 			time.Sleep(stepDelay)
 		}
 
 		cmd.Println("Bus fade in completed")
+		return nil
+	},
+}
+
+// busNameCmd represents the bus name command.
+var busNameCmd = &cobra.Command{
+	Short: "Get or set the bus name",
+	Long:  `Get or set the name of a specific bus.`,
+	Use:   "name [bus number] [new name]",
+	Example: `  # Get the name of bus 1
+  xair-cli bus name 1
+
+  # Set the name of bus 1 to "Vocals"
+  xair-cli bus name 1 Vocals`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		client := ClientFromContext(cmd.Context())
+		if client == nil {
+			return fmt.Errorf("OSC client not found in context")
+		}
+
+		if len(args) < 1 {
+			return fmt.Errorf("Please provide bus number")
+		}
+
+		busIndex := mustConvToInt(args[0])
+
+		if len(args) == 1 {
+			name, err := client.Bus.Name(busIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting bus name: %w", err)
+			}
+			cmd.Printf("Bus %d name: %s\n", busIndex, name)
+			return nil
+		}
+
+		newName := args[1]
+		err := client.Bus.SetName(busIndex, newName)
+		if err != nil {
+			return fmt.Errorf("Error setting bus name: %w", err)
+		}
+
+		cmd.Printf("Bus %d name set to: %s\n", busIndex, newName)
+		return nil
 	},
 }
 
@@ -230,7 +261,9 @@ func init() {
 
 	busCmd.AddCommand(busFaderCmd)
 	busCmd.AddCommand(busFadeOutCmd)
-	busFadeOutCmd.Flags().Float64P("duration", "d", 5.0, "Duration for fade out in seconds")
+	busFadeOutCmd.Flags().DurationP("duration", "d", 5*time.Second, "Duration for fade out in seconds")
 	busCmd.AddCommand(busFadeInCmd)
-	busFadeInCmd.Flags().Float64P("duration", "d", 5.0, "Duration for fade in in seconds")
+	busFadeInCmd.Flags().DurationP("duration", "d", 5*time.Second, "Duration for fade in in seconds")
+
+	busCmd.AddCommand(busNameCmd)
 }

cmd/headamp.go

@@ -0,0 +1,211 @@
+package cmd
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/charmbracelet/log"
+	"github.com/onyx-and-iris/xair-cli/internal/xair"
+	"github.com/spf13/cobra"
+)
+
+// headampCmd represents the headamp command
+var headampCmd = &cobra.Command{
+	Short: "Commands to control headamp gain and phantom power",
+	Long: `Commands to control the headamp gain and phantom power settings of the XAir mixer.
+
+You can get or set the gain level for individual headamps, as well as enable or disable phantom power.`,
+	Use: "headamp",
+	Run: func(cmd *cobra.Command, args []string) {
+		cmd.Help()
+	},
+}
+
+// headampGainCmd represents the headamp gain command
+var headampGainCmd = &cobra.Command{
+	Use:   "gain",
+	Short: "Get or set headamp gain level",
+	Long: `Get or set the gain level for a specified headamp index.
+When setting gain, it will gradually increase from the current level to prevent 
+sudden jumps that could cause feedback or equipment damage.
+
+Examples:
+  # Get gain level for headamp index 1
+  xair-cli headamp gain 1
+  # Set gain level for headamp index 1 to 3.5 dB (gradually over 5 seconds)
+  xair-cli headamp gain 1 3.5
+  # Set gain level for headamp index 1 to 3.5 dB over 10 seconds
+  xair-cli headamp gain 1 3.5 --duration 10s`,
+	Args: cobra.RangeArgs(1, 2),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		client := ClientFromContext(cmd.Context())
+		if client == nil {
+			return fmt.Errorf("OSC client not found in context")
+		}
+
+		if len(args) < 1 {
+			return fmt.Errorf("Please provide a headamp index")
+		}
+
+		index := mustConvToInt(args[0])
+
+		if len(args) == 1 {
+			gain, err := client.HeadAmp.Gain(index)
+			if err != nil {
+				return fmt.Errorf("Error getting headamp gain level: %w", err)
+			}
+			cmd.Printf("Headamp %d Gain: %.2f dB\n", index, gain)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide a gain level in dB")
+		}
+
+		targetLevel := mustConvToFloat64(args[1])
+
+		currentGain, err := client.HeadAmp.Gain(index)
+		if err != nil {
+			return fmt.Errorf("Error getting current headamp gain level: %w", err)
+		}
+
+		duration, err := cmd.Flags().GetDuration("duration")
+		if err != nil {
+			return fmt.Errorf("Error getting duration flag: %w", err)
+		}
+
+		if currentGain == targetLevel {
+			cmd.Printf("Headamp %d Gain already at %.2f dB\n", index, targetLevel)
+			return nil
+		}
+
+		if err := gradualGainAdjust(client, cmd, index, currentGain, targetLevel, duration); err != nil {
+			return fmt.Errorf("Error adjusting headamp gain level: %w", err)
+		}
+
+		cmd.Printf("Headamp %d Gain set to %.2f dB\n", index, targetLevel)
+		return nil
+	},
+}
+
+// gradualGainAdjust gradually adjusts gain from current to target over specified duration
+func gradualGainAdjust(
+	client *xair.Client,
+	cmd *cobra.Command,
+	index int,
+	currentGain, targetGain float64,
+	duration time.Duration,
+) error {
+	gainDiff := targetGain - currentGain
+
+	stepInterval := 100 * time.Millisecond
+	totalSteps := int(duration / stepInterval)
+
+	if totalSteps < 1 {
+		totalSteps = 1
+		stepInterval = duration
+	}
+
+	stepIncrement := gainDiff / float64(totalSteps)
+
+	log.Debugf("Adjusting Headamp %d gain from %.2f dB to %.2f dB over %v...\n",
+		index, currentGain, targetGain, duration)
+
+	for step := 1; step <= totalSteps; step++ {
+		newGain := currentGain + (stepIncrement * float64(step))
+
+		if step == totalSteps {
+			newGain = targetGain
+		}
+
+		err := client.HeadAmp.SetGain(index, newGain)
+		if err != nil {
+			return err
+		}
+
+		if step%10 == 0 || step == totalSteps {
+			log.Debugf("  Step %d/%d: %.2f dB\n", step, totalSteps, newGain)
+		}
+
+		if step < totalSteps {
+			time.Sleep(stepInterval)
+		}
+	}
+
+	return nil
+}
+
+// headampPhantomPowerCmd represents the headamp phantom power command
+var headampPhantomPowerCmd = &cobra.Command{
+	Use:   "phantom",
+	Short: "Get or set headamp phantom power status",
+	Long: `Get or set the phantom power status for a specified headamp index.
+Examples:
+  # Get phantom power status for headamp index 1
+  xairctl headamp phantom 1
+  # Enable phantom power for headamp index 1
+  xairctl headamp phantom 1 on
+  # Disable phantom power for headamp index 1
+  xairctl headamp phantom 1 off`,
+	Args: cobra.RangeArgs(1, 2),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		client := ClientFromContext(cmd.Context())
+		if client == nil {
+			return fmt.Errorf("OSC client not found in context")
+		}
+
+		if len(args) < 1 {
+			return fmt.Errorf("Please provide a headamp index")
+		}
+
+		index := mustConvToInt(args[0])
+
+		if len(args) == 1 {
+			enabled, err := client.HeadAmp.PhantomPower(index)
+			if err != nil {
+				return fmt.Errorf("Error getting headamp phantom power status: %w", err)
+			}
+			status := "disabled"
+			if enabled {
+				status = "enabled"
+			}
+			cmd.Printf("Headamp %d Phantom Power is %s\n", index, status)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide phantom power status: on or off")
+		}
+
+		var enable bool
+		switch args[1] {
+		case "on", "enable":
+			enable = true
+		case "off", "disable":
+			enable = false
+		default:
+			return fmt.Errorf("Invalid phantom power status. Use 'on' or 'off'")
+		}
+
+		err := client.HeadAmp.SetPhantomPower(index, enable)
+		if err != nil {
+			return fmt.Errorf("Error setting headamp phantom power status: %w", err)
+		}
+		status := "disabled"
+		if enable {
+			status = "enabled"
+		}
+
+		cmd.Printf("Headamp %d Phantom Power %s successfully\n", index, status)
+		return nil
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(headampCmd)
+
+	headampCmd.AddCommand(headampGainCmd)
+	headampGainCmd.Flags().DurationP("duration", "d", 5*time.Second, "Duration over which to gradually adjust gain")
+
+	headampCmd.AddCommand(headampPhantomPowerCmd)
+}

cmd/main.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"time"
 
 	"github.com/spf13/cobra"
@@ -33,21 +34,19 @@ If "false" or "0" is provided, the main output is unmuted.`,
 
   # Unmute the main output
   xair-cli main mute false`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) == 0 {
 			resp, err := client.Main.Mute()
 			if err != nil {
-				cmd.PrintErrln("Error getting main LR mute status:", err)
+				return fmt.Errorf("Error getting main LR mute status: %w", err)
-				return
 			}
 			cmd.Printf("Main LR mute: %v\n", resp)
-			return
+			return nil
 		}
 
 		var muted bool
@@ -57,16 +56,16 @@ If "false" or "0" is provided, the main output is unmuted.`,
 		case "false", "0":
 			muted = false
 		default:
-			cmd.PrintErrln("Invalid mute status. Use true/false or 1/0")
+			return fmt.Errorf("Invalid mute status. Use true/false or 1/0")
-			return
 		}
 
 		err := client.Main.SetMute(muted)
 		if err != nil {
-			cmd.PrintErrln("Error setting main LR mute status:", err)
+			return fmt.Errorf("Error setting main LR mute status: %w", err)
-			return
 		}
+
 		cmd.Println("Main LR mute status set successfully")
+		return nil
 	},
 }
 
@@ -83,29 +82,28 @@ If a dB value is provided as an argument, the fader level is set to that value.`
 
   # Set the main LR fader level to -10.0 dB
   xair-cli main fader -- -10.0`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) == 0 {
 			resp, err := client.Main.Fader()
 			if err != nil {
-				cmd.PrintErrln("Error getting main LR fader:", err)
+				return fmt.Errorf("Error getting main LR fader: %w", err)
-				return
 			}
 			cmd.Printf("Main LR fader: %.1f dB\n", resp)
-			return
+			return nil
 		}
 
 		err := client.Main.SetFader(mustConvToFloat64(args[0]))
 		if err != nil {
-			cmd.PrintErrln("Error setting main LR fader:", err)
+			return fmt.Errorf("Error setting main LR fader: %w", err)
-			return
 		}
+
 		cmd.Println("Main LR fader set successfully")
+		return nil
 	},
 }
 
@@ -118,7 +116,7 @@ This command will fade out the main output to the specified dB level.
 `,
 	Use: "fadeout --duration [seconds] [target_db]",
 	Example: `  # Fade out main output over 5 seconds
-  xair-cli main fadeout --duration 5 -- -90.0`,
+  xair-cli main fadeout --duration 5s -- -90.0`,
 	Run: func(cmd *cobra.Command, args []string) {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
@@ -126,7 +124,7 @@ This command will fade out the main output to the specified dB level.
 			return
 		}
 
-		duration, err := cmd.Flags().GetFloat64("duration")
+		duration, err := cmd.Flags().GetDuration("duration")
 		if err != nil {
 			cmd.PrintErrln("Error getting duration flag:", err)
 			return
@@ -152,7 +150,7 @@ This command will fade out the main output to the specified dB level.
 		}
 
 		// Calculate delay per step to achieve exact duration
-		stepDelay := time.Duration(duration*1000/totalSteps) * time.Millisecond
+		stepDelay := time.Duration(duration.Seconds()*1000/totalSteps) * time.Millisecond
 
 		for currentFader > target {
 			currentFader -= 1.0
@@ -163,6 +161,7 @@ This command will fade out the main output to the specified dB level.
 			}
 			time.Sleep(stepDelay)
 		}
+
 		cmd.Println("Main output faded out successfully")
 	},
 }
@@ -176,7 +175,7 @@ This command will fade in the main output to the specified dB level.
 `,
 	Use: "fadein --duration [seconds] [target_db]",
 	Example: `  # Fade in main output over 5 seconds
-  xair-cli main fadein --duration 5 -- 0.0`,
+  xair-cli main fadein --duration 5s -- 0.0`,
 	Run: func(cmd *cobra.Command, args []string) {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
@@ -184,7 +183,7 @@ This command will fade in the main output to the specified dB level.
 			return
 		}
 
-		duration, err := cmd.Flags().GetFloat64("duration")
+		duration, err := cmd.Flags().GetDuration("duration")
 		if err != nil {
 			cmd.PrintErrln("Error getting duration flag:", err)
 			return
@@ -209,7 +208,7 @@ This command will fade in the main output to the specified dB level.
 		}
 
 		// Calculate delay per step to achieve exact duration
-		stepDelay := time.Duration(duration*1000/totalSteps) * time.Millisecond
+		stepDelay := time.Duration(duration.Seconds()*1000/totalSteps) * time.Millisecond
 
 		for currentFader < target {
 			currentFader += 1.0
@@ -220,6 +219,7 @@ This command will fade in the main output to the specified dB level.
 			}
 			time.Sleep(stepDelay)
 		}
+
 		cmd.Println("Main output faded in successfully")
 	},
 }
@@ -231,7 +231,7 @@ func init() {
 
 	mainCmd.AddCommand(mainFaderCmd)
 	mainCmd.AddCommand(mainFadeOutCmd)
-	mainFadeOutCmd.Flags().Float64P("duration", "d", 5, "Duration for fade out in seconds")
+	mainFadeOutCmd.Flags().DurationP("duration", "d", 5*time.Second, "Duration for fade out in seconds")
 	mainCmd.AddCommand(mainFadeInCmd)
-	mainFadeInCmd.Flags().Float64P("duration", "d", 5, "Duration for fade in in seconds")
+	mainFadeInCmd.Flags().DurationP("duration", "d", 5*time.Second, "Duration for fade in in seconds")
 }

cmd/root.go

@@ -2,6 +2,7 @@ package cmd
 
 import (
 	"os"
+	"runtime/debug"
 	"strings"
 
 	"github.com/charmbracelet/log"
@@ -11,6 +12,8 @@ import (
 	"github.com/onyx-and-iris/xair-cli/internal/xair"
 )
 
+var version string // Version of the CLI, set during build time
+
 // rootCmd represents the base command when called without any subcommands.
 var rootCmd = &cobra.Command{
 	Use:   "xair-cli",
@@ -18,6 +21,7 @@ var rootCmd = &cobra.Command{
 	Long: `xair-cli is a command-line tool that allows users to send OSC messages
 to Behringer X Air mixers for remote control and configuration. It supports
 various commands to manage mixer settings directly from the terminal.`,
+	Version: versionFromBuild(),
 	PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
 		level, err := log.ParseLevel(viper.GetString("loglevel"))
 		if err != nil {
@@ -88,3 +92,15 @@ func init() {
 	viper.BindPFlag("loglevel", rootCmd.PersistentFlags().Lookup("loglevel"))
 	viper.BindPFlag("kind", rootCmd.PersistentFlags().Lookup("kind"))
 }
+
+func versionFromBuild() string {
+	if version == "" {
+		info, ok := debug.ReadBuildInfo()
+		if !ok {
+			return "(unable to read version)"
+		}
+		version = strings.Split(info.Main.Version, "-")[0]
+	}
+
+	return version
+}

cmd/strip.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"time"
 
 	"github.com/spf13/cobra"
@@ -32,16 +33,14 @@ If "false" or "0" is provided, the strip is unmuted.`,
   xair-cli strip mute 1 true
   # Unmute strip 1
   xair-cli strip mute 1 false`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) < 1 {
-			cmd.PrintErrln("Please provide a strip number")
+			return fmt.Errorf("Please provide a strip number")
-			return
 		}
 
 		stripIndex := mustConvToInt(args[0])
@@ -49,11 +48,10 @@ If "false" or "0" is provided, the strip is unmuted.`,
 		if len(args) == 1 {
 			resp, err := client.Strip.Mute(stripIndex)
 			if err != nil {
-				cmd.PrintErrln("Error getting strip mute status:", err)
+				return fmt.Errorf("Error getting strip mute status: %w", err)
-				return
 			}
 			cmd.Printf("Strip %d mute: %v\n", stripIndex, resp)
-			return
+			return nil
 		}
 
 		var muted bool
@@ -63,20 +61,20 @@ If "false" or "0" is provided, the strip is unmuted.`,
 		case "false", "0":
 			muted = false
 		default:
-			cmd.PrintErrln("Invalid mute status. Use true/false or 1/0")
+			return fmt.Errorf("Invalid mute status. Use true/false or 1/0")
-			return
 		}
 
 		err := client.Strip.SetMute(stripIndex, muted)
 		if err != nil {
-			cmd.PrintErrln("Error setting strip mute status:", err)
+			return fmt.Errorf("Error setting strip mute status: %w", err)
-			return
 		}
+
 		if muted {
 			cmd.Printf("Strip %d muted successfully\n", stripIndex)
 		} else {
 			cmd.Printf("Strip %d unmuted successfully\n", stripIndex)
 		}
+		return nil
 	},
 }
 
@@ -93,16 +91,14 @@ If a level argument (in dB) is provided, the strip fader is set to that level.`,
   
   # Set the fader level of strip 1 to -10.0 dB
   xair-cli strip fader 1 -10.0`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) < 1 {
-			cmd.PrintErrln("Please provide a strip number")
+			return fmt.Errorf("Please provide a strip number")
-			return
 		}
 
 		stripIndex := mustConvToInt(args[0])
@@ -110,26 +106,25 @@ If a level argument (in dB) is provided, the strip fader is set to that level.`,
 		if len(args) == 1 {
 			level, err := client.Strip.Fader(stripIndex)
 			if err != nil {
-				cmd.PrintErrln("Error getting strip fader level:", err)
+				return fmt.Errorf("Error getting strip fader level: %w", err)
-				return
 			}
 			cmd.Printf("Strip %d fader level: %.2f\n", stripIndex, level)
-			return
+			return nil
 		}
 
 		if len(args) < 2 {
-			cmd.PrintErrln("Please provide a fader level in dB")
+			return fmt.Errorf("Please provide a fader level in dB")
-			return
 		}
 
 		level := mustConvToFloat64(args[1])
 
 		err := client.Strip.SetFader(stripIndex, level)
 		if err != nil {
-			cmd.PrintErrln("Error setting strip fader level:", err)
+			return fmt.Errorf("Error setting strip fader level: %w", err)
-			return
 		}
+
 		cmd.Printf("Strip %d fader set to %.2f dB\n", stripIndex, level)
+		return nil
 	},
 }
 
@@ -139,25 +134,22 @@ var stripFadeOutCmd = &cobra.Command{
 	Long:  "Fade out the strip over a specified duration in seconds.",
 	Use:   "fadeout [strip number] --duration [seconds] [target level in dB]",
 	Example: `  # Fade out strip 1 over 5 seconds
-  xair-cli strip fadeout 1 --duration 5.0 -- -90.0`,
+  xair-cli strip fadeout 1 --duration 5s -- -90.0`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) < 1 {
-			cmd.PrintErrln("Please provide strip number")
+			return fmt.Errorf("Please provide strip number")
-			return
 		}
 
 		stripIndex := mustConvToInt(args[0])
 
-		duration, err := cmd.Flags().GetFloat64("duration")
+		duration, err := cmd.Flags().GetDuration("duration")
 		if err != nil {
-			cmd.PrintErrln("Error getting duration flag:", err)
+			return fmt.Errorf("Error getting duration flag: %w", err)
-			return
 		}
 
 		target := -90.0
@@ -167,29 +159,28 @@ var stripFadeOutCmd = &cobra.Command{
 
 		currentFader, err := client.Strip.Fader(stripIndex)
 		if err != nil {
-			cmd.PrintErrln("Error getting current strip fader level:", err)
+			return fmt.Errorf("Error getting current strip fader level: %w", err)
-			return
 		}
 
 		totalSteps := float64(currentFader - target)
 		if totalSteps <= 0 {
 			cmd.Println("Strip is already at or below target level")
-			return
+			return nil
 		}
 
-		stepDelay := time.Duration(duration*1000/totalSteps) * time.Millisecond
+		stepDelay := time.Duration(duration.Seconds()*1000/totalSteps) * time.Millisecond
 
 		for currentFader > target {
 			currentFader -= 1.0
 			err := client.Strip.SetFader(stripIndex, currentFader)
 			if err != nil {
-				cmd.PrintErrln("Error setting strip fader level:", err)
+				return fmt.Errorf("Error setting strip fader level: %w", err)
-				return
 			}
 			time.Sleep(stepDelay)
 		}
 
-		cmd.Printf("Strip %d faded out to %.2f dB over %.2f seconds\n", stripIndex, target, duration)
+		cmd.Printf("Strip %d faded out to %.2f dB over %.2f seconds\n", stripIndex, target, duration.Seconds())
+		return nil
 	},
 }
 
@@ -199,25 +190,22 @@ var stripFadeInCmd = &cobra.Command{
 	Long:  "Fade in the strip over a specified duration in seconds.",
 	Use:   "fadein [strip number] --duration [seconds] [target level in dB]",
 	Example: `  # Fade in strip 1 over 5 seconds
-  xair-cli strip fadein 1 --duration 5.0 0`,
+  xair-cli strip fadein 1 --duration 5s 0`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) < 1 {
-			cmd.PrintErrln("Please provide strip number")
+			return fmt.Errorf("Please provide strip number")
-			return
 		}
 
 		stripIndex := mustConvToInt(args[0])
 
 		duration, err := cmd.Flags().GetFloat64("duration")
 		if err != nil {
-			cmd.PrintErrln("Error getting duration flag:", err)
+			return fmt.Errorf("Error getting duration flag: %w", err)
-			return
 		}
 
 		target := 0.0
@@ -227,14 +215,13 @@ var stripFadeInCmd = &cobra.Command{
 
 		currentFader, err := client.Strip.Fader(stripIndex)
 		if err != nil {
-			cmd.PrintErrln("Error getting current strip fader level:", err)
+			return fmt.Errorf("Error getting current strip fader level: %w", err)
-			return
 		}
 
 		totalSteps := float64(target - currentFader)
 		if totalSteps <= 0 {
 			cmd.Println("Strip is already at or above target level")
-			return
+			return nil
 		}
 
 		stepDelay := time.Duration(duration*1000/totalSteps) * time.Millisecond
@@ -243,13 +230,13 @@ var stripFadeInCmd = &cobra.Command{
 			currentFader += 1.0
 			err := client.Strip.SetFader(stripIndex, currentFader)
 			if err != nil {
-				cmd.PrintErrln("Error setting strip fader level:", err)
+				return fmt.Errorf("Error setting strip fader level: %w", err)
-				return
 			}
 			time.Sleep(stepDelay)
 		}
 
 		cmd.Printf("Strip %d faded in to %.2f dB over %.2f seconds\n", stripIndex, target, duration)
+		return nil
 	},
 }
 
@@ -263,16 +250,14 @@ var stripSendCmd = &cobra.Command{
   
   # Set the send level of strip 1 to bus 1 to -5.0 dB
   xair-cli strip send 1 1 -- -5.0`,
-	Run: func(cmd *cobra.Command, args []string) {
+	RunE: func(cmd *cobra.Command, args []string) error {
 		client := ClientFromContext(cmd.Context())
 		if client == nil {
-			cmd.PrintErrln("OSC client not found in context")
+			return fmt.Errorf("OSC client not found in context")
-			return
 		}
 
 		if len(args) < 2 {
-			cmd.PrintErrln("Please provide strip number and bus number")
+			return fmt.Errorf("Please provide strip number and bus number")
-			return
 		}
 
 		stripIndex, busIndex := func() (int, int) {
@@ -282,26 +267,69 @@ var stripSendCmd = &cobra.Command{
 		if len(args) == 2 {
 			currentLevel, err := client.Strip.SendLevel(stripIndex, busIndex)
 			if err != nil {
-				cmd.PrintErrln("Error getting strip send level:", err)
+				return fmt.Errorf("Error getting strip send level: %w", err)
-				return
 			}
 			cmd.Printf("Strip %d send level to bus %d: %.2f dB\n", stripIndex, busIndex, currentLevel)
-			return
+			return nil
 		}
 
 		if len(args) < 3 {
-			cmd.PrintErrln("Please provide a send level in dB")
+			return fmt.Errorf("Please provide a send level in dB")
-			return
 		}
 
 		level := mustConvToFloat64(args[2])
 
 		err := client.Strip.SetSendLevel(stripIndex, busIndex, level)
 		if err != nil {
-			cmd.PrintErrln("Error setting strip send level:", err)
+			return fmt.Errorf("Error setting strip send level: %w", err)
-			return
 		}
 		cmd.Printf("Strip %d send level to bus %d set to %.2f dB\n", stripIndex, busIndex, level)
+		return nil
+	},
+}
+
+// stripNameCmd represents the strip name command.
+var stripNameCmd = &cobra.Command{
+	Short: "Get or set the name of a strip",
+	Long: `Get or set the name of a specific strip.
+
+If no name argument is provided, the current strip name is retrieved.
+If a name argument is provided, the strip name is set to that value.`,
+	Use: "name [strip number] [name]",
+	Example: `  # Get the current name of strip 1
+  xair-cli strip name 1
+  
+  # Set the name of strip 1 to "Guitar"
+  xair-cli strip name 1 "Guitar"`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		client := ClientFromContext(cmd.Context())
+		if client == nil {
+			return fmt.Errorf("OSC client not found in context")
+		}
+
+		if len(args) < 1 {
+			return fmt.Errorf("Please provide a strip number")
+		}
+
+		stripIndex := mustConvToInt(args[0])
+
+		if len(args) == 1 {
+			name, err := client.Strip.Name(stripIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting strip name: %w", err)
+			}
+			cmd.Printf("Strip %d name: %s\n", stripIndex, name)
+			return nil
+		}
+
+		name := args[1]
+
+		err := client.Strip.SetName(stripIndex, name)
+		if err != nil {
+			return fmt.Errorf("Error setting strip name: %w", err)
+		}
+		cmd.Printf("Strip %d name set to: %s\n", stripIndex, name)
+		return nil
 	},
 }
 
@@ -312,9 +340,11 @@ func init() {
 
 	stripCmd.AddCommand(stripFaderCmd)
 	stripCmd.AddCommand(stripFadeOutCmd)
-	stripFadeOutCmd.Flags().Float64P("duration", "d", 5.0, "Duration of the fade out in seconds")
+	stripFadeOutCmd.Flags().DurationP("duration", "d", 5*time.Second, "Duration of the fade out in seconds")
 	stripCmd.AddCommand(stripFadeInCmd)
-	stripFadeInCmd.Flags().Float64P("duration", "d", 5.0, "Duration of the fade in in seconds")
+	stripFadeInCmd.Flags().DurationP("duration", "d", 5*time.Second, "Duration of the fade in in seconds")
 
 	stripCmd.AddCommand(stripSendCmd)
+
+	stripCmd.AddCommand(stripNameCmd)
 }

internal/xair/address.go

@@ -1,11 +1,15 @@
 package xair
 
 var xairAddressMap = map[string]string{
+	"strip":   "/ch/%02d",
 	"bus":     "/bus/%01d",
+	"headamp": "/headamp/%02d",
 }
 
 var x32AddressMap = map[string]string{
+	"strip":   "/ch/%02d",
 	"bus":     "/bus/%02d",
+	"headamp": "/headamp/%02d",
 }
 
 func addressMapForMixerKind(kind MixerKind) map[string]string {

internal/xair/bus.go

@@ -3,19 +3,20 @@ package xair
 import "fmt"
 
 type Bus struct {
+	baseAddress string
 	client      Client
 }
 
 func NewBus(c Client) *Bus {
 	return &Bus{
+		baseAddress: c.addressMap["bus"],
 		client:      c,
 	}
 }
 
 // Mute requests the current mute status for a bus
 func (b *Bus) Mute(bus int) (bool, error) {
-	formatter := b.client.addressMap["bus"]
+	address := fmt.Sprintf(b.baseAddress, bus) + "/mix/on"
-	address := fmt.Sprintf(formatter, bus) + "/mix/on"
 	err := b.client.SendMessage(address)
 	if err != nil {
 		return false, err
@@ -31,8 +32,7 @@ func (b *Bus) Mute(bus int) (bool, error) {
 
 // SetMute sets the mute status for a specific bus (1-based indexing)
 func (b *Bus) SetMute(bus int, muted bool) error {
-	formatter := b.client.addressMap["bus"]
+	address := fmt.Sprintf(b.baseAddress, bus) + "/mix/on"
-	address := fmt.Sprintf(formatter, bus) + "/mix/on"
 	var value int32
 	if !muted {
 		value = 1
@@ -42,8 +42,7 @@ func (b *Bus) SetMute(bus int, muted bool) error {
 
 // Fader requests the current fader level for a bus
 func (b *Bus) Fader(bus int) (float64, error) {
-	formatter := b.client.addressMap["bus"]
+	address := fmt.Sprintf(b.baseAddress, bus) + "/mix/fader"
-	address := fmt.Sprintf(formatter, bus) + "/mix/fader"
 	err := b.client.SendMessage(address)
 	if err != nil {
 		return 0, err
@@ -60,7 +59,28 @@ func (b *Bus) Fader(bus int) (float64, error) {
 
 // SetFader sets the fader level for a specific bus (1-based indexing)
 func (b *Bus) SetFader(bus int, level float64) error {
-	formatter := b.client.addressMap["bus"]
+	address := fmt.Sprintf(b.baseAddress, bus) + "/mix/fader"
-	address := fmt.Sprintf(formatter, bus) + "/mix/fader"
 	return b.client.SendMessage(address, float32(mustDbInto(level)))
 }
+
+// Name requests the name for a specific bus
+func (b *Bus) Name(bus int) (string, error) {
+	address := fmt.Sprintf(b.baseAddress, bus) + "/config/name"
+	err := b.client.SendMessage(address)
+	if err != nil {
+		return "", fmt.Errorf("failed to send bus name request: %v", err)
+	}
+
+	resp := <-b.client.respChan
+	val, ok := resp.Arguments[0].(string)
+	if !ok {
+		return "", fmt.Errorf("unexpected argument type for bus name value")
+	}
+	return val, nil
+}
+
+// SetName sets the name for a specific bus
+func (b *Bus) SetName(bus int, name string) error {
+	address := fmt.Sprintf(b.baseAddress, bus) + "/config/name"
+	return b.client.SendMessage(address, name)
+}

internal/xair/client.go

@@ -18,6 +18,7 @@ type Client struct {
 	Main    *Main
 	Strip   *Strip
 	Bus     *Bus
+	HeadAmp *HeadAmp
 }
 
 // NewClient creates a new XAirClient instance
@@ -60,6 +61,7 @@ func NewClient(mixerIP string, mixerPort int, opts ...Option) (*Client, error) {
 	c.Main = newMain(*c)
 	c.Strip = NewStrip(*c)
 	c.Bus = NewBus(*c)
+	c.HeadAmp = NewHeadAmp(*c)
 
 	return c, nil
 }

internal/xair/headamp.go

@@ -0,0 +1,67 @@
+package xair
+
+import "fmt"
+
+type HeadAmp struct {
+	baseAddress string
+	client      Client
+}
+
+func NewHeadAmp(c Client) *HeadAmp {
+	return &HeadAmp{
+		baseAddress: c.addressMap["headamp"],
+		client:      c,
+	}
+}
+
+// Gain gets the gain level for the specified headamp index.
+func (h *HeadAmp) Gain(index int) (float64, error) {
+	address := fmt.Sprintf(h.baseAddress, index) + "/gain"
+	err := h.client.SendMessage(address)
+	if err != nil {
+		return 0, err
+	}
+
+	resp := <-h.client.respChan
+	val, ok := resp.Arguments[0].(float32)
+	if !ok {
+		return 0, fmt.Errorf("unexpected argument type for headamp gain value")
+	}
+
+	return linGet(-12, 60, float64(val)), nil
+}
+
+// SetGain sets the gain level for the specified headamp index.
+func (h *HeadAmp) SetGain(index int, level float64) error {
+	address := fmt.Sprintf(h.baseAddress, index) + "/gain"
+	return h.client.SendMessage(address, float32(linSet(-12, 60, level)))
+}
+
+// PhantomPower gets the phantom power status for the specified headamp index.
+func (h *HeadAmp) PhantomPower(index int) (bool, error) {
+	address := fmt.Sprintf(h.baseAddress, index) + "/phantom"
+	err := h.client.SendMessage(address)
+	if err != nil {
+		return false, err
+	}
+
+	resp := <-h.client.respChan
+	val, ok := resp.Arguments[0].(int32)
+	if !ok {
+		return false, fmt.Errorf("unexpected argument type for phantom power value")
+	}
+
+	return val != 0, nil
+}
+
+// SetPhantomPower sets the phantom power status for the specified headamp index.
+func (h *HeadAmp) SetPhantomPower(index int, enabled bool) error {
+	address := fmt.Sprintf(h.baseAddress, index) + "/phantom"
+	var val int32
+	if enabled {
+		val = 1
+	} else {
+		val = 0
+	}
+	return h.client.SendMessage(address, val)
+}

internal/xair/strip.go

@@ -3,18 +3,20 @@ package xair
 import "fmt"
 
 type Strip struct {
+	baseAddress string
 	client      Client
 }
 
 func NewStrip(c Client) *Strip {
 	return &Strip{
+		baseAddress: c.addressMap["strip"],
 		client:      c,
 	}
 }
 
 // Mute gets the mute status of the specified strip (1-based indexing).
-func (s *Strip) Mute(strip int) (bool, error) {
+func (s *Strip) Mute(index int) (bool, error) {
-	address := fmt.Sprintf("/ch/%02d/mix/on", strip)
+	address := fmt.Sprintf(s.baseAddress, index) + "/mix/on"
 	err := s.client.SendMessage(address)
 	if err != nil {
 		return false, err
@@ -30,7 +32,7 @@ func (s *Strip) Mute(strip int) (bool, error) {
 
 // SetMute sets the mute status of the specified strip (1-based indexing).
 func (s *Strip) SetMute(strip int, muted bool) error {
-	address := fmt.Sprintf("/ch/%02d/mix/on", strip)
+	address := fmt.Sprintf(s.baseAddress, strip) + "/mix/on"
 	var value int32 = 0
 	if !muted {
 		value = 1
@@ -40,7 +42,7 @@ func (s *Strip) SetMute(strip int, muted bool) error {
 
 // Fader gets the fader level of the specified strip (1-based indexing).
 func (s *Strip) Fader(strip int) (float64, error) {
-	address := fmt.Sprintf("/ch/%02d/mix/fader", strip)
+	address := fmt.Sprintf(s.baseAddress, strip) + "/mix/fader"
 	err := s.client.SendMessage(address)
 	if err != nil {
 		return 0, err
@@ -57,35 +59,13 @@ func (s *Strip) Fader(strip int) (float64, error) {
 
 // SetFader sets the fader level of the specified strip (1-based indexing).
 func (s *Strip) SetFader(strip int, level float64) error {
-	address := fmt.Sprintf("/ch/%02d/mix/fader", strip)
+	address := fmt.Sprintf(s.baseAddress, strip) + "/mix/fader"
 	return s.client.SendMessage(address, float32(mustDbInto(level)))
 }
 
-// MicGain requests the phantom gain for a specific strip (1-based indexing).
-func (s *Strip) MicGain(strip int) (float64, error) {
-	address := fmt.Sprintf("/ch/%02d/mix/gain", strip)
-	err := s.client.SendMessage(address)
-	if err != nil {
-		return 0, fmt.Errorf("failed to send strip gain request: %v", err)
-	}
-
-	resp := <-s.client.respChan
-	val, ok := resp.Arguments[0].(float32)
-	if !ok {
-		return 0, fmt.Errorf("unexpected argument type for strip gain value")
-	}
-	return mustDbFrom(float64(val)), nil
-}
-
-// SetMicGain sets the phantom gain for a specific strip (1-based indexing).
-func (s *Strip) SetMicGain(strip int, gain float32) error {
-	address := fmt.Sprintf("/ch/%02d/mix/gain", strip)
-	return s.client.SendMessage(address, gain)
-}
-
 // Name requests the name for a specific strip
 func (s *Strip) Name(strip int) (string, error) {
-	address := fmt.Sprintf("/ch/%02d/config/name", strip)
+	address := fmt.Sprintf(s.baseAddress, strip) + "/config/name"
 	err := s.client.SendMessage(address)
 	if err != nil {
 		return "", fmt.Errorf("failed to send strip name request: %v", err)
@@ -101,13 +81,13 @@ func (s *Strip) Name(strip int) (string, error) {
 
 // SetName sets the name for a specific strip
 func (s *Strip) SetName(strip int, name string) error {
-	address := fmt.Sprintf("/ch/%02d/config/name", strip)
+	address := fmt.Sprintf(s.baseAddress, strip) + "/config/name"
 	return s.client.SendMessage(address, name)
 }
 
 // Color requests the color for a specific strip
 func (s *Strip) Color(strip int) (int32, error) {
-	address := fmt.Sprintf("/ch/%02d/config/color", strip)
+	address := fmt.Sprintf(s.baseAddress, strip) + "/config/color"
 	err := s.client.SendMessage(address)
 	if err != nil {
 		return 0, fmt.Errorf("failed to send strip color request: %v", err)
@@ -123,13 +103,13 @@ func (s *Strip) Color(strip int) (int32, error) {
 
 // SetColor sets the color for a specific strip (0-15)
 func (s *Strip) SetColor(strip int, color int32) error {
-	address := fmt.Sprintf("/ch/%02d/config/color", strip)
+	address := fmt.Sprintf(s.baseAddress, strip) + "/config/color"
 	return s.client.SendMessage(address, color)
 }
 
 // Sends requests the sends level for a mixbus.
 func (s *Strip) SendLevel(strip int, bus int) (float64, error) {
-	address := fmt.Sprintf("/ch/%02d/mix/%02d/level", strip, bus)
+	address := fmt.Sprintf(s.baseAddress, strip) + fmt.Sprintf("/mix/%02d/level", bus)
 	err := s.client.SendMessage(address)
 	if err != nil {
 		return 0, fmt.Errorf("failed to send strip send level request: %v", err)
@@ -145,6 +125,6 @@ func (s *Strip) SendLevel(strip int, bus int) (float64, error) {
 
 // SetSendLevel sets the sends level for a mixbus.
 func (s *Strip) SetSendLevel(strip int, bus int, level float64) error {
-	address := fmt.Sprintf("/ch/%02d/mix/%02d/level", strip, bus)
+	address := fmt.Sprintf(s.baseAddress, strip) + fmt.Sprintf("/mix/%02d/level", bus)
 	return s.client.SendMessage(address, float32(mustDbInto(level)))
 }

internal/xair/util.go

@@ -2,6 +2,14 @@ package xair
 
 import "math"
 
+func linGet(min float64, max float64, value float64) float64 {
+	return min + (max-min)*value
+}
+
+func linSet(min float64, max float64, value float64) float64 {
+	return (value - min) / (max - min)
+}
+
 func mustDbInto(db float64) float64 {
 	switch {
 	case db >= 10:

main.go

@@ -1,6 +1,3 @@
-/*
-LICENSE: https://github.com/onyx-and-iris/xair-cli/blob/main/LICENSE
-*/
 package main
 
 import "github.com/onyx-and-iris/xair-cli/cmd"