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add sysex handler to midicmd

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nkymut 2025-02-05 07:42:06 +08:00
parent 52d1443cf8
commit 20dcae68c1
1 changed files with 15 additions and 0 deletions
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15
packages/midi/midi.mjs
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@ -311,6 +311,21 @@ Pattern.prototype.midi = function (output) {
}
device.sendControlChange(midicmd[0], midicmd[1], midichan, { time: timeOffsetString });
}
} else if (midicmd[0] === 'sysex') {
if (midicmd.length === 3) {
const [_, id, data] = midicmd;
if (Array.isArray(id)) {
if (!id.every((byte) => Number.isInteger(byte) && byte >= 0 && byte <= 255)) {
throw new Error('all sysex id bytes must be integers between 0 and 255');
}
} else if (!Number.isInteger(id) || id < 0 || id > 255) {
throw new Error('sysex id must be a number between 0 and 255 or an array of such integers');
}
if (!Array.isArray(data) || !data.every((byte) => Number.isInteger(byte) && byte >= 0 && byte <= 255)) {
throw new Error('sysex data must be an array of integers between 0 and 255');
}
device.sendSysex(id, data, { time: timeOffsetString });
}
}
}
});