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implement eq type/mode/gain/freq/q commands for strip/bus

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onyx-and-iris
2026-02-01 22:37:17 +00:00
parent a9110f0986
commit fc36e9bf5c
5 changed files with 518 additions and 2 deletions
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90
internal/xair/eq.go
View File

@@ -49,6 +49,26 @@ func (e *Eq) SetOn(index int, on bool) error {
return e.client.SendMessage(address, value)
}
func (e *Eq) Mode(index int) (int, error) {
address := fmt.Sprintf(e.baseAddress, index) + "/eq/mode"
err := e.client.SendMessage(address)
if err != nil {
return 0, err
}
resp := <-e.client.respChan
val, ok := resp.Arguments[0].(int32)
if !ok {
return 0, fmt.Errorf("unexpected argument type for EQ mode value")
}
return int(val), nil
}
func (e *Eq) SetMode(index int, mode int) error {
address := fmt.Sprintf(e.baseAddress, index) + "/eq/mode"
return e.client.SendMessage(address, int32(mode))
}
// Gain retrieves the gain for a specific EQ band on a strip or bus (1-based indexing).
func (e *Eq) Gain(index int, band int) (float64, error) {
address := fmt.Sprintf(e.baseAddress, index) + fmt.Sprintf("/eq/%d/g", band)
@@ -62,11 +82,77 @@ func (e *Eq) Gain(index int, band int) (float64, error) {
if !ok {
return 0, fmt.Errorf("unexpected argument type for EQ gain value")
}
return float64(val), nil
return linGet(-15, 15, float64(val)), nil
}
// SetGain sets the gain for a specific EQ band on a strip or bus (1-based indexing).
func (e *Eq) SetGain(index int, band int, gain float64) error {
address := fmt.Sprintf(e.baseAddress, index) + fmt.Sprintf("/eq/%d/g", band)
return e.client.SendMessage(address, float32(gain))
return e.client.SendMessage(address, float32(linSet(-15, 15, gain)))
}
// Frequency retrieves the frequency for a specific EQ band on a strip or bus (1-based indexing).
func (e *Eq) Frequency(index int, band int) (float64, error) {
address := fmt.Sprintf(e.baseAddress, index) + fmt.Sprintf("/eq/%d/f", band)
err := e.client.SendMessage(address)
if err != nil {
return 0, err
}
resp := <-e.client.respChan
val, ok := resp.Arguments[0].(float32)
if !ok {
return 0, fmt.Errorf("unexpected argument type for EQ frequency value")
}
return logGet(20, 20000, float64(val)), nil
}
// SetFrequency sets the frequency for a specific EQ band on a strip or bus (1-based indexing).
func (e *Eq) SetFrequency(index int, band int, frequency float64) error {
address := fmt.Sprintf(e.baseAddress, index) + fmt.Sprintf("/eq/%d/f", band)
return e.client.SendMessage(address, float32(logSet(20, 20000, frequency)))
}
// Q retrieves the Q factor for a specific EQ band on a strip or bus (1-based indexing).
func (e *Eq) Q(index int, band int) (float64, error) {
address := fmt.Sprintf(e.baseAddress, index) + fmt.Sprintf("/eq/%d/q", band)
err := e.client.SendMessage(address)
if err != nil {
return 0, err
}
resp := <-e.client.respChan
val, ok := resp.Arguments[0].(float32)
if !ok {
return 0, fmt.Errorf("unexpected argument type for EQ Q value")
}
return logGet(0.3, 10, 1.0-float64(val)), nil
}
// SetQ sets the Q factor for a specific EQ band on a strip or bus (1-based indexing).
func (e *Eq) SetQ(index int, band int, q float64) error {
address := fmt.Sprintf(e.baseAddress, index) + fmt.Sprintf("/eq/%d/q", band)
return e.client.SendMessage(address, float32(1.0-logSet(0.3, 10, q)))
}
// Type retrieves the type for a specific EQ band on a strip or bus (1-based indexing).
func (e *Eq) Type(index int, band int) (int, error) {
address := fmt.Sprintf(e.baseAddress, index) + fmt.Sprintf("/eq/%d/type", band)
err := e.client.SendMessage(address)
if err != nil {
return 0, err
}
resp := <-e.client.respChan
val, ok := resp.Arguments[0].(int32)
if !ok {
return 0, fmt.Errorf("unexpected argument type for EQ type value")
}
return int(val), nil
}
// SetType sets the type for a specific EQ band on a strip or bus (1-based indexing).
func (e *Eq) SetType(index int, band int, eqType int) error {
address := fmt.Sprintf(e.baseAddress, index) + fmt.Sprintf("/eq/%d/type", band)
return e.client.SendMessage(address, int32(eqType))
}

8
internal/xair/util.go
View File

@@ -10,6 +10,14 @@ func linSet(min float64, max float64, value float64) float64 {
return (value - min) / (max - min)
}
func logGet(min float64, max float64, value float64) float64 {
return min * math.Exp(math.Log(max/min)*value)
}
func logSet(min float64, max float64, value float64) float64 {
return math.Log(value/min) / math.Log(max/min)
}
func mustDbInto(db float64) float64 {
switch {
case db >= 10: