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Updated midi input/output setup #49

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Updated midi input/output setup #49

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18 changes: 15 additions & 3 deletions static/web/web-midi/web-midi.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,15 @@ class WebMidi {

inOpen = (callback: (timestamp: number, data1: number, data2: number, data3: number) => void) => {
const o = this
o.input = o.midi.inputs.get('input-' + config.p_deviceIn)
// First try to get by configured device ID
o.input = o.midi.inputs.get(config.p_deviceIn)

// If not found, get the first available input
if (!o.input) {
const inputs = Array.from(o.midi.inputs.values())
o.input = inputs[0]
}

if (o.input) {
o.input.onmidimessage = (e: any) => {
callback(e.timeStamp, e.data[0], e.data[1], e.data[2])
Expand All @@ -40,9 +48,13 @@ class WebMidi {

outOpen = () => {
const o = this
o.output = o.midi.outputs.get('output-' + config.p_deviceOut)
// First try to get by configured device ID
o.output = o.midi.outputs.get(config.p_deviceOut)

// If not found, get the first available output
if (!o.output) {
o.output = o.midi.outputs.get(0)
const outputs = Array.from(o.midi.outputs.values())
o.output = outputs[0]
}
}

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