Backup EQ profile

README.md

@@ -43,9 +43,11 @@ func main() {
 - [x] Turn on/off
 - [x] Track next/previous
 - [x] Discover speakers automatically
+- [x] Display cover art in ASCII (wifi media)
+- [x] Backup speaker settings/eq profiles to file
+- [ ] Restore speaker settings/eq profiles to file
 - [ ] Play Podcasts/Radio
-- [ ] Play titles from built-in music streaming services (Tidal, Qobus)
-- [ ] Backup/restore speaker settings/eq profiles to file
+- [ ] Play titles from built-in music streaming services (Amazon Music, Deezer, Qobus, Spotify, Tidal)
 
 ### Usage
 
@@ -114,6 +116,13 @@ Turn the speakers off
 kefw2 off
 ```
 
+Backup the current EQ Profile
+
+```shell
+kefw2 eq_profile > my_profile.json
+```
+
+
 All with tab completion available of the options.
 
 ## Player
@@ -142,7 +151,7 @@ Not there yet.
 - [ ] Status page, refreshing, display artwork and track info in wifi mode (web)
 - [ ] Settings page, editing (web)
 - [ ] Backup/restore settings to file download (web)
-- [ ] ?? Streaming page, playing Tidal, Qobus, podcasts, radio (web)
+- [ ] ?? Streaming page, playing Tidal, Qobus, podcasts, radio, etc (web)
 
 ## License
 

cmd/kefw2/cmd/eq_profile.go

@@ -0,0 +1,23 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+// muteCmd toggles the mute state of the speakers
+var eqProfileCmd = &cobra.Command{
+	Use:   "eq_profile",
+	Short: "Get the equaliser Profile of the speakers",
+	Long:  `Get the equaliser Profile of the speakers`,
+	Args:  cobra.MaximumNArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		eqProfile, _ := currentSpeaker.GetEQProfileV2()
+		fmt.Println(eqProfile)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(eqProfileCmd)
+}

kefw2/eqprofilev2.go

@@ -1,25 +1,42 @@
 package kefw2
 
+import "encoding/json"
+
 type EQProfileV2 struct {
-	SubwooferCount    int     `json:"subwooferCount"` // 0, 1, 2
-	TrebleAmount      float32 `json:"trebleAmount"`
-	DeskMode          bool    `json:"deskMode"`
-	BassExtension     string  `json:"bassExtension"` // less, standard, more
-	HighPassMode      bool    `json:"highPassMode"`
-	AudioPolarity     string  `json:"audioPolarity"`
-	IsExpertMode      bool    `json:"isExpertMode"`
-	DeskModeSetting   int     `json:"deskModeSetting"`
-	SubwooferPreset   string  `json:"subwooferPreset"`
-	HighPassModeFreq  int     `json:"highPassModeFreq"`
-	WallModeSetting   float32 `json:"wallModeSetting"`
-	Balance           int     `json:"balance"`
-	SubEnableStereo   bool    `json:"subEnableStereo"`
-	SubwooferPolarity string  `json:"subwooferPolarity"`
-	SubwooferGain     int     `json:"subwooferGain"`
-	IsKW1             bool    `json:"isKW1"`
-	PhaseCorrection   bool    `json:"phaseCorrection"`
-	WallMode          bool    `json:"wallMode"`
-	ProfileId         string  `json:"profileId"`
-	ProfileName       string  `json:"profileName"`
-	SubOutLPFreq      float32 `json:"subOutLPFreq"`
+	SubwooferCount     int     `json:"subwooferCount"` // 0, 1, 2
+	TrebleAmount       float32 `json:"trebleAmount"`
+	DeskMode           bool    `json:"deskMode"`
+	BassExtension      string  `json:"bassExtension"` // less, standard, more
+	HighPassMode       bool    `json:"highPassMode"`
+	AudioPolarity      string  `json:"audioPolarity"`
+	IsExpertMode       bool    `json:"isExpertMode"`
+	DeskModeSetting    int     `json:"deskModeSetting"`
+	SubwooferPreset    string  `json:"subwooferPreset"`
+	HighPassModeFreq   int     `json:"highPassModeFreq"`
+	WallModeSetting    float32 `json:"wallModeSetting"`
+	Balance            int     `json:"balance"`
+	SubEnableStereo    bool    `json:"subEnableStereo"`
+	SubwooferPolarity  string  `json:"subwooferPolarity"`
+	SubwooferGain      int     `json:"subwooferGain"`
+	IsKW1              bool    `json:"isKW1"`
+	PhaseCorrection    bool    `json:"phaseCorrection"`
+	WallMode           bool    `json:"wallMode"`
+	ProfileId          string  `json:"profileId"`
+	ProfileName        string  `json:"profileName"`
+	SubOutLPFreq       float32 `json:"subOutLPFreq"`
+	SubwooferOutHotfix bool    `json:"subwooferOutHotfix"`
+	SubwooferOut       bool    `json:"subwooferOut"`
+}
+
+// GetEQProfileV2 returns the current EQProfileV2 for the speaker
+// EQ Profiles are connected to the selected source
+func (s *KEFSpeaker) GetEQProfileV2() (EQProfileV2, error) {
+	eqProfile, err := JSONUnmarshalValue(s.getData("kef:eqProfile/v2"))
+	return eqProfile.(EQProfileV2), err
+}
+
+// String dumps a json EQProfileV2
+func (e EQProfileV2) String() string {
+	profile, _ := json.MarshalIndent(e, "", "  ")
+	return string(profile)
 }

kefw2/json_parsing.go

@@ -77,6 +77,16 @@ func JSONUnmarshalValue(data []byte, err error) (value any, err2 error) {
 		value = SpeakerStatus(jsonData[0]["kefSpeakerStatus"].(string))
 	case "kefCableMode":
 		value = CableMode(jsonData[0]["kefCableMode"].(string))
+	case "kefEqProfileV2":
+		// Unmarshal the EQProfileV2 part of the JSON data.
+		// But turn the relevant part of the jsonData into json again first.
+		var eqProfile EQProfileV2
+		eqPJSON, _ := json.Marshal(jsonData[0]["kefEqProfileV2"])
+		err2 = json.Unmarshal(eqPJSON, &eqProfile)
+		if err2 != nil {
+			return nil, err2
+		}
+		value = eqProfile
 	default:
 		return nil, errors.New("Unknown type: " + tvalue)
 	}