webaudio for tauri WIP

packages/desktopbridge/index.mjs

@@ -7,4 +7,4 @@ This program is free software: you can redistribute it and/or modify it under th
 export * from './midibridge.mjs';
 export * from './utils.mjs';
 export * from './oscbridge.mjs';
-export * from './webaudiobridge.mjs';
+export * from './webaudiobridge.mjs';

packages/desktopbridge/webaudiobridge.mjs

@@ -1,109 +1,110 @@
 import { Invoke } from './utils.mjs';
-import {duration, isNote, midiToFreq, noteToMidi, Pattern} from '@strudel.cycles/core';
-import {getAudioContext} from "@strudel.cycles/webaudio";
+import { duration, isNote, midiToFreq, noteToMidi, Pattern } from '@strudel.cycles/core';
+import { getAudioContext } from '@strudel.cycles/webaudio';
 
 export const desktopAudio = async (value, deadline, hapDuration) => {
-    const ac = getAudioContext();
-    if (typeof value !== 'object') {
-        throw new Error(
-            `expected hap.value to be an object, but got "${value}". Hint: append .note() or .s() to the end`,
-            'error',
-        );
-    }
+  const ac = getAudioContext();
+  if (typeof value !== 'object') {
+    throw new Error(
+      `expected hap.value to be an object, but got "${value}". Hint: append .note() or .s() to the end`,
+      'error',
+    );
+  }
 
-    let t = ac.currentTime + deadline;
+  let t = ac.currentTime + deadline;
 
-    let {
-        note = "C3",
-        s = 'triangle',
-        bank = '',
-        source,
-        gain = 0.8,
-        // low pass
-        cutoff = 8000,
-        resonance = 1,
-        // high pass
-        hcutoff = 0,
-        hresonance = 1,
-        // band pass
-        bandf = 0,
-        bandq = 1,
-        //
-        coarse,
-        crush,
-        shape,
-        pan,
-        vowel,
-        delay = 0,
-        delayfeedback = 0.5,
-        delaytime = 0.25,
-        orbit = 1,
-        room,
-        size = 2,
-        velocity = 1,
-        analyze, // analyser wet
-        fft = 8, // fftSize 0 - 10
-        speed = 1, // sample playback speed
-        begin = 0,
-        end = 1,
-        loop = 0,
-        loopBegin = 0,
-        loopEnd = 1,
-    } = value;
+  let {
+    note = 'C3',
+    s = 'triangle',
+    bank = '',
+    source,
+    gain = 0.8,
+    // low pass
+    cutoff = 8000,
+    resonance = 1,
+    // high pass
+    hcutoff = 0,
+    hresonance = 1,
+    // band pass
+    bandf = 0,
+    bandq = 1,
+    //
+    coarse,
+    crush,
+    shape,
+    pan,
+    vowel,
+    delay = 0,
+    delayfeedback = 0.5,
+    delaytime = 0.25,
+    orbit = 1,
+    room,
+    size = 2,
+    velocity = 1,
+    analyze, // analyser wet
+    fft = 8, // fftSize 0 - 10
+    speed = 1, // sample playback speed
+    begin = 0,
+    end = 1,
+    loop = 0,
+    loopBegin = 0,
+    loopEnd = 1,
+  } = value;
 
-    console.log(value);
-    value.duration = hapDuration;
-    if (isNote(note)) {
-        note = noteToMidi(note);
-    }
+  console.log(value);
+  value.duration = hapDuration;
+  if (isNote(note)) {
+    note = noteToMidi(note);
+  }
 
-    if (delay !== 0) {
-        delay = Math.abs(delay);
-        delayfeedback = Math.abs(delayfeedback);
-        delaytime = Math.abs(delaytime);
-    }
+  if (delay !== 0) {
+    delay = Math.abs(delay);
+    delayfeedback = Math.abs(delayfeedback);
+    delaytime = Math.abs(delaytime);
+  }
 
-    const loop_packaged = [loop, loopBegin, loopEnd];
-    const delay_packaged = [delay, delayfeedback, delaytime];
+  const loop_packaged = [loop, loopBegin, loopEnd];
+  const delay_packaged = [delay, delayfeedback, delaytime];
 
-    const offset = (t - getAudioContext().currentTime) * 1000;
-    const roundedOffset = Math.round(offset);
-    const messagesfromjs = [];
+  const offset = (t - getAudioContext().currentTime) * 1000;
+  const roundedOffset = Math.round(offset);
+  const messagesfromjs = [];
 
-    messagesfromjs.push({
-        note: midiToFreq(note),
-        offset: roundedOffset,
-        waveform: s,
-        bank: bank,
-        cutoff: cutoff,
-        resonance: resonance,
-        hcutoff: hcutoff,
-        hresonance: hresonance,
-        bandf: bandf,
-        bandq: bandq,
-        duration: hapDuration,
-        velocity: velocity,
-        delay: delay_packaged,
-        speed: speed,
-        begin: begin,
-        end: end,
-        loop_packaged: loop_packaged,
+  messagesfromjs.push({
+    note: midiToFreq(note),
+    offset: roundedOffset,
+    waveform: s,
+    bank: bank,
+    cutoff: cutoff,
+    resonance: resonance,
+    hcutoff: hcutoff,
+    hresonance: hresonance,
+    bandf: bandf,
+    bandq: bandq,
+    duration: hapDuration,
+    velocity: velocity,
+    delay: delay_packaged,
+    speed: speed,
+    begin: begin,
+    end: end,
+    loop_packaged: loop_packaged,
+  });
 
+  if (messagesfromjs.length) {
+    setTimeout(() => {
+      Invoke('sendwebaudio', { messagesfromjs });
     });
-
-    if (messagesfromjs.length) {
-        setTimeout(() => {
-            Invoke('sendwebaudio', { messagesfromjs });
-        });
-    }
-}
-const hap2value = (hap) => {
-    hap.ensureObjectValue();
-    return { ...hap.value, velocity: hap.context.velocity };
+  }
 };
-export const webaudioDesktopOutputTrigger = (t, hap, ct, cps) => desktopAudio(hap2value(hap), t - ct, hap.duration / cps, cps);
-export const webaudioDesktopOutput = (hap, deadline, hapDuration) => desktopAudio(hap2value(hap), deadline, hapDuration);
+const hap2value = (hap) => {
+  hap.ensureObjectValue();
+  return { ...hap.value, velocity: hap.context.velocity };
+};
+export const webaudioDesktopOutputTrigger = (t, hap, ct, cps) =>
+  desktopAudio(hap2value(hap), t - ct, hap.duration / cps, cps);
+export const webaudioDesktopOutput = (hap, deadline, hapDuration) =>
+  desktopAudio(hap2value(hap), deadline, hapDuration);
 
 Pattern.prototype.webaudio = function () {
-    return this.onTrigger(webaudioDesktopOutputTrigger);
-};
+  return this.onTrigger(webaudioDesktopOutputTrigger);
+};