implement {Comp} threshold, ratio, attack, hold, release, makeup and mix methods

add new compressor subcommands to strip/bus command groups

cmd/bus.go

@@ -568,6 +568,300 @@ var busCompOnCmd = &cobra.Command{
 	},
 }
 
+// busCompThresholdCmd represents the bus Compressor threshold command.
+var busCompThresholdCmd = &cobra.Command{
+	Short: "Get or set the bus Compressor threshold",
+	Long:  `Get or set the Compressor threshold (in dB) for a specific bus.`,
+	Use:   "threshold [bus number] [threshold in dB]",
+	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 {
+			threshold, err := client.Bus.Comp.Threshold(busIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting bus Compressor threshold: %w", err)
+			}
+			cmd.Printf("Bus %d Compressor threshold: %.1f dB\n", busIndex, threshold)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide bus number and threshold (in dB)")
+		}
+
+		threshold := mustConvToFloat64(args[1])
+
+		err := client.Bus.Comp.SetThreshold(busIndex, threshold)
+		if err != nil {
+			return fmt.Errorf("Error setting bus Compressor threshold: %w", err)
+		}
+
+		cmd.Printf("Bus %d Compressor threshold set to %.1f dB\n", busIndex, threshold)
+		return nil
+	},
+}
+
+// busCompRatioCmd represents the bus Compressor ratio command.
+var busCompRatioCmd = &cobra.Command{
+	Short: "Get or set the bus Compressor ratio",
+	Long:  `Get or set the Compressor ratio for a specific bus.`,
+	Use:   "ratio [bus number] [ratio]",
+	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 {
+			ratio, err := client.Bus.Comp.Ratio(busIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting bus Compressor ratio: %w", err)
+			}
+			cmd.Printf("Bus %d Compressor ratio: %.2f\n", busIndex, ratio)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide bus number and ratio")
+		}
+
+		ratio := mustConvToFloat64(args[1])
+
+		err := client.Bus.Comp.SetRatio(busIndex, ratio)
+		if err != nil {
+			return fmt.Errorf("Error setting bus Compressor ratio: %w", err)
+		}
+
+		cmd.Printf("Bus %d Compressor ratio set to %.2f\n", busIndex, ratio)
+		return nil
+	},
+}
+
+// busMixCmd represents the bus Compressor mix command.
+var busCompMixCmd = &cobra.Command{
+	Short: "Get or set the bus Compressor mix",
+	Long:  `Get or set the Compressor mix (0-100%) for a specific bus.`,
+	Use:   "mix [bus number] [mix percentage]",
+	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 {
+			mix, err := client.Bus.Comp.Mix(busIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting bus Compressor mix: %w", err)
+			}
+			cmd.Printf("Bus %d Compressor mix: %.1f%%\n", busIndex, mix)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide bus number and mix percentage")
+		}
+
+		mix := mustConvToFloat64(args[1])
+
+		err := client.Bus.Comp.SetMix(busIndex, mix)
+		if err != nil {
+			return fmt.Errorf("Error setting bus Compressor mix: %w", err)
+		}
+
+		cmd.Printf("Bus %d Compressor mix set to %.1f%%\n", busIndex, mix)
+		return nil
+	},
+}
+
+// busMakeUpCmd represents the bus Compressor make-up gain command.
+var busCompMakeUpCmd = &cobra.Command{
+	Short: "Get or set the bus Compressor make-up gain",
+	Long:  `Get or set the Compressor make-up gain (in dB) for a specific bus.`,
+	Use:   "makeup [bus number] [make-up gain in dB]",
+	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 {
+			makeUp, err := client.Bus.Comp.MakeUp(busIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting bus Compressor make-up gain: %w", err)
+			}
+			cmd.Printf("Bus %d Compressor make-up gain: %.1f dB\n", busIndex, makeUp)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide bus number and make-up gain (in dB)")
+		}
+
+		makeUp := mustConvToFloat64(args[1])
+
+		err := client.Bus.Comp.SetMakeUp(busIndex, makeUp)
+		if err != nil {
+			return fmt.Errorf("Error setting bus Compressor make-up gain: %w", err)
+		}
+
+		cmd.Printf("Bus %d Compressor make-up gain set to %.1f dB\n", busIndex, makeUp)
+		return nil
+	},
+}
+
+// busAttackCmd represents the bus Compressor attack time command.
+var busCompAttackCmd = &cobra.Command{
+	Short: "Get or set the bus Compressor attack time",
+	Long:  `Get or set the Compressor attack time (in milliseconds) for a specific bus.`,
+	Use:   "attack [bus number] [attack time in ms]",
+	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 {
+			attack, err := client.Bus.Comp.Attack(busIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting bus Compressor attack time: %w", err)
+			}
+			cmd.Printf("Bus %d Compressor attack time: %.1f ms\n", busIndex, attack)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide bus number and attack time (in ms)")
+		}
+
+		attack := mustConvToFloat64(args[1])
+
+		err := client.Bus.Comp.SetAttack(busIndex, attack)
+		if err != nil {
+			return fmt.Errorf("Error setting bus Compressor attack time: %w", err)
+		}
+
+		cmd.Printf("Bus %d Compressor attack time set to %.1f ms\n", busIndex, attack)
+		return nil
+	},
+}
+
+// busHoldCmd represents the bus Compressor hold time command.
+var busCompHoldCmd = &cobra.Command{
+	Short: "Get or set the bus Compressor hold time",
+	Long:  `Get or set the Compressor hold time (in milliseconds) for a specific bus.`,
+	Use:   "hold [bus number] [hold time in ms]",
+	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 {
+			hold, err := client.Bus.Comp.Hold(busIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting bus Compressor hold time: %w", err)
+			}
+			cmd.Printf("Bus %d Compressor hold time: %.1f ms\n", busIndex, hold)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide bus number and hold time (in ms)")
+		}
+
+		hold := mustConvToFloat64(args[1])
+
+		err := client.Bus.Comp.SetHold(busIndex, hold)
+		if err != nil {
+			return fmt.Errorf("Error setting bus Compressor hold time: %w", err)
+		}
+
+		cmd.Printf("Bus %d Compressor hold time set to %.1f ms\n", busIndex, hold)
+		return nil
+	},
+}
+
+// busReleaseCmd represents the bus Compressor release time command.
+var busCompReleaseCmd = &cobra.Command{
+	Short: "Get or set the bus Compressor release time",
+	Long:  `Get or set the Compressor release time (in milliseconds) for a specific bus.`,
+	Use:   "release [bus number] [release time in ms]",
+	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 {
+			release, err := client.Bus.Comp.Release(busIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting bus Compressor release time: %w", err)
+			}
+			cmd.Printf("Bus %d Compressor release time: %.1f ms\n", busIndex, release)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide bus number and release time (in ms)")
+		}
+
+		release := mustConvToFloat64(args[1])
+
+		err := client.Bus.Comp.SetRelease(busIndex, release)
+		if err != nil {
+			return fmt.Errorf("Error setting bus Compressor release time: %w", err)
+		}
+
+		cmd.Printf("Bus %d Compressor release time set to %.1f ms\n", busIndex, release)
+		return nil
+	},
+}
+
 func init() {
 	rootCmd.AddCommand(busCmd)
 
@@ -589,4 +883,11 @@ func init() {
 
 	busCmd.AddCommand(busCompCmd)
 	busCompCmd.AddCommand(busCompOnCmd)
+	busCompCmd.AddCommand(busCompThresholdCmd)
+	busCompCmd.AddCommand(busCompRatioCmd)
+	busCompCmd.AddCommand(busCompMixCmd)
+	busCompCmd.AddCommand(busCompMakeUpCmd)
+	busCompCmd.AddCommand(busCompAttackCmd)
+	busCompCmd.AddCommand(busCompHoldCmd)
+	busCompCmd.AddCommand(busCompReleaseCmd)
 }

cmd/strip.go

@@ -727,6 +727,304 @@ If "false" or "0" is provided, the Compressor is turned off.`,
 	},
 }
 
+// stripCompThresholdCmd represents the strip Compressor Threshold command.
+var stripCompThresholdCmd = &cobra.Command{
+	Short: "Get or set the Compressor threshold for a strip",
+	Long:  "Get or set the Compressor threshold for a specific strip.",
+	Use:   "threshold [strip number] [threshold in dB]",
+	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 {
+			currentThreshold, err := client.Strip.Comp.Threshold(stripIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting strip Compressor threshold: %w", err)
+			}
+			cmd.Printf("Strip %d Compressor threshold: %.2f dB\n", stripIndex, currentThreshold)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide a threshold in dB")
+		}
+
+		threshold := mustConvToFloat64(args[1])
+
+		err := client.Strip.Comp.SetThreshold(stripIndex, threshold)
+		if err != nil {
+			return fmt.Errorf("Error setting strip Compressor threshold: %w", err)
+		}
+
+		cmd.Printf("Strip %d Compressor threshold set to %.2f dB\n", stripIndex, threshold)
+		return nil
+	},
+}
+
+// stripCompRatioCmd represents the strip Compressor Ratio command.
+var stripCompRatioCmd = &cobra.Command{
+	Short: "Get or set the Compressor ratio for a strip",
+	Long:  "Get or set the Compressor ratio for a specific strip.",
+	Use:   "ratio [strip number] [ratio]",
+	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 {
+			currentRatio, err := client.Strip.Comp.Ratio(stripIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting strip Compressor ratio: %w", err)
+			}
+			cmd.Printf("Strip %d Compressor ratio: %.2f\n", stripIndex, currentRatio)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide a ratio")
+		}
+
+		ratio := mustConvToFloat64(args[1])
+		possibleValues := []float64{1.1, 1.3, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 7.0, 10, 20, 100}
+		if !contains(possibleValues, ratio) {
+			return fmt.Errorf("Invalid ratio value. Valid values are: %v", possibleValues)
+		}
+
+		err := client.Strip.Comp.SetRatio(stripIndex, ratio)
+		if err != nil {
+			return fmt.Errorf("Error setting strip Compressor ratio: %w", err)
+		}
+
+		cmd.Printf("Strip %d Compressor ratio set to %.2f\n", stripIndex, ratio)
+		return nil
+	},
+}
+
+// stripCompMixCmd represents the strip Compressor Mix command.
+var stripCompMixCmd = &cobra.Command{
+	Short: "Get or set the Compressor mix for a strip",
+	Long:  "Get or set the Compressor mix for a specific strip.",
+	Use:   "mix [strip number] [mix percentage]",
+	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 {
+			currentMix, err := client.Strip.Comp.Mix(stripIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting strip Compressor mix: %w", err)
+			}
+			cmd.Printf("Strip %d Compressor mix: %.2f%%\n", stripIndex, currentMix)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide a mix percentage")
+		}
+
+		mix := mustConvToFloat64(args[1])
+
+		err := client.Strip.Comp.SetMix(stripIndex, mix)
+		if err != nil {
+			return fmt.Errorf("Error setting strip Compressor mix: %w", err)
+		}
+
+		cmd.Printf("Strip %d Compressor mix set to %.2f%%\n", stripIndex, mix)
+		return nil
+	},
+}
+
+// stripCompMakeUpCmd represents the strip Compressor Make-Up Gain command.
+var stripCompMakeUpCmd = &cobra.Command{
+	Short: "Get or set the Compressor make-up gain for a strip",
+	Long:  "Get or set the Compressor make-up gain for a specific strip.",
+	Use:   "makeup [strip number] [make-up gain in dB]",
+	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 {
+			currentMakeUp, err := client.Strip.Comp.MakeUp(stripIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting strip Compressor make-up gain: %w", err)
+			}
+			cmd.Printf("Strip %d Compressor make-up gain: %.2f dB\n", stripIndex, currentMakeUp)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide a make-up gain in dB")
+		}
+
+		makeUp := mustConvToFloat64(args[1])
+
+		err := client.Strip.Comp.SetMakeUp(stripIndex, makeUp)
+		if err != nil {
+			return fmt.Errorf("Error setting strip Compressor make-up gain: %w", err)
+		}
+
+		cmd.Printf("Strip %d Compressor make-up gain set to %.2f dB\n", stripIndex, makeUp)
+		return nil
+	},
+}
+
+// stripCompAttackCmd represents the strip Compressor Attack command.
+var stripCompAttackCmd = &cobra.Command{
+	Short: "Get or set the Compressor attack time for a strip",
+	Long:  "Get or set the Compressor attack time for a specific strip.",
+	Use:   "attack [strip number] [attack time in ms]",
+	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 {
+			currentAttack, err := client.Strip.Comp.Attack(stripIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting strip Compressor attack time: %w", err)
+			}
+			cmd.Printf("Strip %d Compressor attack time: %.2f ms\n", stripIndex, currentAttack)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide an attack time in ms")
+		}
+
+		attack := mustConvToFloat64(args[1])
+
+		err := client.Strip.Comp.SetAttack(stripIndex, attack)
+		if err != nil {
+			return fmt.Errorf("Error setting strip Compressor attack time: %w", err)
+		}
+
+		cmd.Printf("Strip %d Compressor attack time set to %.2f ms\n", stripIndex, attack)
+		return nil
+	},
+}
+
+// stripCompHoldCmd represents the strip Compressor Hold command.
+var stripCompHoldCmd = &cobra.Command{
+	Short: "Get or set the Compressor hold time for a strip",
+	Long:  "Get or set the Compressor hold time for a specific strip.",
+	Use:   "hold [strip number] [hold time in ms]",
+	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 {
+			currentHold, err := client.Strip.Comp.Hold(stripIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting strip Compressor hold time: %w", err)
+			}
+			cmd.Printf("Strip %d Compressor hold time: %.2f ms\n", stripIndex, currentHold)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide a hold time in ms")
+		}
+
+		hold := mustConvToFloat64(args[1])
+
+		err := client.Strip.Comp.SetHold(stripIndex, hold)
+		if err != nil {
+			return fmt.Errorf("Error setting strip Compressor hold time: %w", err)
+		}
+
+		cmd.Printf("Strip %d Compressor hold time set to %.2f ms\n", stripIndex, hold)
+		return nil
+	},
+}
+
+// stripCompReleaseCmd represents the strip Compressor Release command.
+var stripCompReleaseCmd = &cobra.Command{
+	Short: "Get or set the Compressor release time for a strip",
+	Long:  "Get or set the Compressor release time for a specific strip.",
+	Use:   "release [strip number] [release time in ms]",
+	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 {
+			currentRelease, err := client.Strip.Comp.Release(stripIndex)
+			if err != nil {
+				return fmt.Errorf("Error getting strip Compressor release time: %w", err)
+			}
+			cmd.Printf("Strip %d Compressor release time: %.2f ms\n", stripIndex, currentRelease)
+			return nil
+		}
+
+		if len(args) < 2 {
+			return fmt.Errorf("Please provide a release time in ms")
+		}
+
+		release := mustConvToFloat64(args[1])
+
+		err := client.Strip.Comp.SetRelease(stripIndex, release)
+		if err != nil {
+			return fmt.Errorf("Error setting strip Compressor release time: %w", err)
+		}
+
+		cmd.Printf("Strip %d Compressor release time set to %.2f ms\n", stripIndex, release)
+		return nil
+	},
+}
+
 func init() {
 	rootCmd.AddCommand(stripCmd)
 
@@ -751,4 +1049,11 @@ func init() {
 
 	stripCmd.AddCommand(stripCompCmd)
 	stripCompCmd.AddCommand(stripCompOnCmd)
+	stripCompCmd.AddCommand(stripCompThresholdCmd)
+	stripCompCmd.AddCommand(stripCompRatioCmd)
+	stripCompCmd.AddCommand(stripCompMixCmd)
+	stripCompCmd.AddCommand(stripCompMakeUpCmd)
+	stripCompCmd.AddCommand(stripCompAttackCmd)
+	stripCompCmd.AddCommand(stripCompHoldCmd)
+	stripCompCmd.AddCommand(stripCompReleaseCmd)
 }

cmd/util.go

@@ -31,3 +31,8 @@ func indexOf[T comparable](slice []T, elem T) int {
 	}
 	return -1
 }
+
+// generic contains checks if elem is in slice.
+func contains[T comparable](slice []T, elem T) bool {
+	return indexOf(slice, elem) != -1
+}

internal/xair/comp.go

@@ -48,3 +48,162 @@ func (c *Comp) SetOn(index int, on bool) error {
 	}
 	return c.client.SendMessage(address, value)
 }
+
+// Threshold retrieves the threshold value of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) Threshold(index int) (float64, error) {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/thr"
+	err := c.client.SendMessage(address)
+	if err != nil {
+		return 0, err
+	}
+
+	resp := <-c.client.respChan
+	val, ok := resp.Arguments[0].(float32)
+	if !ok {
+		return 0, fmt.Errorf("unexpected argument type for Compressor threshold value")
+	}
+	return linGet(-60, 0, float64(val)), nil
+}
+
+// SetThreshold sets the threshold value of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) SetThreshold(index int, threshold float64) error {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/thr"
+	return c.client.SendMessage(address, float32(linSet(-60, 0, threshold)))
+}
+
+// Ratio retrieves the ratio value of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) Ratio(index int) (float32, error) {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/ratio"
+	err := c.client.SendMessage(address)
+	if err != nil {
+		return 0, err
+	}
+
+	possibleValues := []float32{1.1, 1.3, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 7.0, 10, 20, 100}
+
+	resp := <-c.client.respChan
+	val, ok := resp.Arguments[0].(int32)
+	if !ok {
+		return 0, fmt.Errorf("unexpected argument type for Compressor ratio value")
+	}
+
+	return possibleValues[val], nil
+}
+
+// SetRatio sets the ratio value of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) SetRatio(index int, ratio float64) error {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/ratio"
+	possibleValues := []float32{1.1, 1.3, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 7.0, 10, 20, 100}
+
+	return c.client.SendMessage(address, int32(indexOf(possibleValues, float32(ratio))))
+}
+
+// Attack retrieves the attack time of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) Attack(index int) (float64, error) {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/attack"
+	err := c.client.SendMessage(address)
+	if err != nil {
+		return 0, err
+	}
+
+	resp := <-c.client.respChan
+	val, ok := resp.Arguments[0].(float32)
+	if !ok {
+		return 0, fmt.Errorf("unexpected argument type for Compressor attack value")
+	}
+	return linGet(0, 120, float64(val)), nil
+}
+
+// SetAttack sets the attack time of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) SetAttack(index int, attack float64) error {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/attack"
+	return c.client.SendMessage(address, float32(linSet(0, 120, attack)))
+}
+
+// Hold retrieves the hold time of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) Hold(index int) (float64, error) {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/hold"
+	err := c.client.SendMessage(address)
+	if err != nil {
+		return 0, err
+	}
+
+	resp := <-c.client.respChan
+	val, ok := resp.Arguments[0].(float32)
+	if !ok {
+		return 0, fmt.Errorf("unexpected argument type for Compressor hold value")
+	}
+	return logGet(0.02, 2000, float64(val)), nil
+}
+
+// SetHold sets the hold time of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) SetHold(index int, hold float64) error {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/hold"
+	return c.client.SendMessage(address, float32(logSet(0.02, 2000, hold)))
+}
+
+// Release retrieves the release time of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) Release(index int) (float64, error) {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/release"
+	err := c.client.SendMessage(address)
+	if err != nil {
+		return 0, err
+	}
+
+	resp := <-c.client.respChan
+	val, ok := resp.Arguments[0].(float32)
+	if !ok {
+		return 0, fmt.Errorf("unexpected argument type for Compressor release value")
+	}
+	return logGet(4, 4000, float64(val)), nil
+}
+
+// SetRelease sets the release time of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) SetRelease(index int, release float64) error {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/release"
+	return c.client.SendMessage(address, float32(logSet(4, 4000, release)))
+}
+
+// MakeUp retrieves the make-up gain of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) MakeUp(index int) (float64, error) {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/mgain"
+	err := c.client.SendMessage(address)
+	if err != nil {
+		return 0, err
+	}
+
+	resp := <-c.client.respChan
+	val, ok := resp.Arguments[0].(float32)
+	if !ok {
+		return 0, fmt.Errorf("unexpected argument type for Compressor make-up gain value")
+	}
+	return linGet(0, 24, float64(val)), nil
+}
+
+// SetMakeUp sets the make-up gain of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) SetMakeUp(index int, makeUp float64) error {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/mgain"
+	return c.client.SendMessage(address, float32(linSet(0, 24, makeUp)))
+}
+
+// Mix retrieves the mix value of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) Mix(index int) (float64, error) {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/mix"
+	err := c.client.SendMessage(address)
+	if err != nil {
+		return 0, err
+	}
+
+	resp := <-c.client.respChan
+	val, ok := resp.Arguments[0].(float32)
+	if !ok {
+		return 0, fmt.Errorf("unexpected argument type for Compressor mix value")
+	}
+	return linGet(0, 100, float64(val)), nil
+}
+
+// SetMix sets the mix value of the Compressor for a specific strip or bus (1-based indexing).
+func (c *Comp) SetMix(index int, mix float64) error {
+	address := fmt.Sprintf(c.baseAddress, index) + "/dyn/mix"
+	return c.client.SendMessage(address, float32(linSet(0, 100, mix)))
+}

internal/xair/util.go

@@ -56,3 +56,13 @@ func toFixed(num float64, precision int) float64 {
 	output := math.Pow(10, float64(precision))
 	return float64(math.Round(num*output)) / output
 }
+
+// generic indexOf returns the index of elem in slice, or -1 if not found.
+func indexOf[T comparable](slice []T, elem T) int {
+	for i, v := range slice {
+		if v == elem {
+			return i
+		}
+	}
+	return -1
+}