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fixed panic function

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This commit is contained in:
Jade Rowland 2023-11-23 14:07:32 -05:00
parent 64c2e7c1e8
commit 886b16d6fd
1 changed files with 10 additions and 11 deletions
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21
packages/superdough/superdough.mjs
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@ -36,15 +36,6 @@ export const getAudioContext = () => {
} }
return audioContext; return audioContext;
}; };
// outputs: Map<int, GainNode>
const outputs = new Map();
export const panic = () => {
outputs.forEach((output) => {
return output.gain.linearRampToValueAtTime(0, getAudioContext().currentTime + 0.01);
});
outputs.clear();
};
let workletsLoading; let workletsLoading;
@ -92,13 +83,16 @@ export async function initAudioOnFirstClick(options) {
let delays = {}; let delays = {};
const maxfeedback = 0.98; const maxfeedback = 0.98;
let channelMerger; let channelMerger, destinationGain;
// input: AudioNode, channels: ?Array<int> // input: AudioNode, channels: ?Array<int>
export const connectToDestination = (input, channels = [0, 1]) => { export const connectToDestination = (input, channels = [0, 1]) => {
const ctx = getAudioContext(); const ctx = getAudioContext();
if (channelMerger == null) { if (channelMerger == null) {
channelMerger = new ChannelMergerNode(ctx, { numberOfInputs: ctx.destination.channelCount }); channelMerger = new ChannelMergerNode(ctx, { numberOfInputs: ctx.destination.channelCount });
channelMerger.connect(ctx.destination); destinationGain = new GainNode(ctx);
channelMerger.connect(destinationGain);
destinationGain.connect(ctx.destination);
} }
//This upmix can be removed if correct channel counts are set throughout the app, //This upmix can be removed if correct channel counts are set throughout the app,
// and then strudel could theoretically support surround sound audio files // and then strudel could theoretically support surround sound audio files
@ -114,6 +108,11 @@ export const connectToDestination = (input, channels = [0, 1]) => {
}); });
}; };
export const panic = () => {
destinationGain.gain.linearRampToValueAtTime(0, getAudioContext().currentTime + 0.01);
destinationGain = null;
};
function getDelay(orbit, delaytime, delayfeedback, t) { function getDelay(orbit, delaytime, delayfeedback, t) {
if (delayfeedback > maxfeedback) { if (delayfeedback > maxfeedback) {
//logger(`delayfeedback was clamped to ${maxfeedback} to save your ears`); //logger(`delayfeedback was clamped to ${maxfeedback} to save your ears`);