migrate EQ+ to Revamp

packages/studio/core/src/dawproject/BuiltinDevices.ts

@@ -1,65 +1,71 @@
-import {EqBandType, EqualizerSchema, ParameterDecoder} from "@opendaw/lib-dawproject"
-import {RevampDeviceBox} from "@opendaw/studio-boxes"
+import {BandSchema, EqBandType, EqualizerSchema, ParameterDecoder} from "@opendaw/lib-dawproject"
+import {RevampDeviceBox, RevampPass, RevampShelf} from "@opendaw/studio-boxes"
 import {BoxGraph, Field} from "@opendaw/lib-box"
-import {clamp, ifDefined, int, UUID} from "@opendaw/lib-std"
+import {ifDefined, int, UUID} from "@opendaw/lib-std"
 import {Pointers} from "@opendaw/studio-enums"
 import {semitoneToHz} from "@opendaw/lib-dsp"
 
 export namespace BuiltinDevices {
-    const mapQ = (Qbw: number) => clamp(20 * Math.log10(Qbw), 0.01, 10)
-
     export const equalizer = (boxGraph: BoxGraph,
                               equalizer: EqualizerSchema,
                               field: Field<Pointers.MidiEffectHost> | Field<Pointers.AudioEffectHost>,
                               index: int): RevampDeviceBox => {
+        const mapOrder = (order?: int) => {
+            switch (order) {
+                case 1:
+                case 2:
+                    return 0
+                case 3:
+                case 4:
+                    return 1
+                case 5:
+                case 6:
+                    return 2
+                default:
+                    return 3
+            }
+        }
+        const readPass = (schema: BandSchema, pass: RevampPass) => {
+            const {order, frequency, q, enabled} = pass
+            order.setValue(mapOrder(schema.order))
+            frequency.setValue(semitoneToHz(schema.freq.value))
+            ifDefined(schema.Q?.value, value => q.setValue(value))
+            ifDefined(schema.enabled?.value, value => enabled.setValue(value))
+        }
+        const readShelf = (schema: BandSchema, pass: RevampShelf) => {
+            const {frequency, gain, enabled} = pass
+            frequency.setValue(ParameterDecoder.readValue(schema.freq))
+            ifDefined(schema.gain?.value, value => gain.setValue(value))
+            ifDefined(schema.enabled?.value, value => enabled.setValue(value))
+        }
         return RevampDeviceBox.create(boxGraph, UUID.generate(), box => {
             box.host.refer(field)
             box.index.setValue(index)
             box.label.setValue(equalizer.deviceName ?? "Revamp")
+            let bellIndex: int = 0
             equalizer.bands.forEach((band) => {
                 switch (band.type) {
-                    case EqBandType.HIGH_PASS: {
-                        const {order, frequency, q, enabled} = box.highPass
-                        // TODO order.setValue((band.order ?? 1) - 1)
-                        frequency.setValue(semitoneToHz(band.freq.value))
-                        ifDefined(band.Q?.value, value => q.setValue(mapQ(value)))
-                        ifDefined(band.enabled?.value === true, value => enabled.setValue(value))
-                        return
-                    }
-                    case EqBandType.LOW_PASS: {
-                        const {order, frequency, q, enabled} = box.lowPass
-                        // TODO order.setValue((band.order ?? 1) - 1)
-                        frequency.setValue(ParameterDecoder.readValue(band.freq))
-                        ifDefined(band.Q?.value, value => q.setValue(mapQ(value)))
-                        ifDefined(band.enabled?.value === true, value => enabled.setValue(value))
-                        return
-                    }
-                    case EqBandType.HIGH_SHELF: {
-                        const {frequency, gain, enabled} = box.highShelf
-                        frequency.setValue(ParameterDecoder.readValue(band.freq))
-                        ifDefined(band.gain?.value, value => gain.setValue(value))
-                        ifDefined(band.enabled?.value === true, value => enabled.setValue(value))
-                        return
-                    }
-                    case EqBandType.LOW_SHELF: {
-                        const {frequency, gain, enabled} = box.lowShelf
-                        frequency.setValue(ParameterDecoder.readValue(band.freq))
-                        ifDefined(band.gain?.value, value => gain.setValue(value))
-                        ifDefined(band.enabled?.value === true, value => enabled.setValue(value))
-                        return
-                    }
+                    case EqBandType.HIGH_PASS:
+                        return readPass(band, box.highPass)
+                    case EqBandType.LOW_PASS:
+                        return readPass(band, box.lowPass)
+                    case EqBandType.HIGH_SHELF:
+                        return readShelf(band, box.highShelf)
+                    case EqBandType.LOW_SHELF:
+                        return readShelf(band, box.lowShelf)
                     case EqBandType.BELL: {
-                        const {frequency, gain, q, enabled} = box.lowBell // TODO use all 3 for each new node
+                        if (bellIndex === 3) {return}
+                        const bell = [box.lowBell, box.midBell, box.highBell][bellIndex++]
+                        const {frequency, gain, q, enabled} = bell
                         frequency.setValue(ParameterDecoder.readValue(band.freq))
-                        ifDefined(band.Q?.value, value => {
-                            const mapped = mapQ(value)
-                            console.debug(value, mapped)
-                            q.setValue(mapped)
-                        })
+                        ifDefined(band.Q?.value, value => q.setValue(value))
                         ifDefined(band.gain?.value, value => gain.setValue(value))
-                        ifDefined(band.enabled?.value === true, value => enabled.setValue(value))
+                        ifDefined(band.enabled?.value, value => enabled.setValue(value))
                         return
                     }
+                    default:
+                        console.warn(`Cannot map band type: ${band.type} to Revamp`)
+                        return
                 }
             })
         })