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<!DOCTYPE html>
<html>
<head></head>
<body>
<script type="module">
const url = "/dist/csound.js";
import("/dist/csound.js").then(async (module) => {
/* const [exampleUrl, fileName] = ["https://upload.wikimedia.org/wikipedia/commons/a/a1/Audio_Sample_-_The_Quick_Brown_Fox_Jumps_Over_The_Lazy_Dog.ogg", "test.ogg"] */
const [exampleUrl, fileName] = [
"https://csound.com/docs/manual/examples/beats.mp3",
"test.mp3",
];
const runIt = async () => {
const { Csound } = await import(url);
const csound = await Csound({ useWorker: false, useSAB: false });
const response = await fetch(exampleUrl);
const testSampleArrayBuffer = await response.arrayBuffer();
const testSample = new Uint8Array(testSampleArrayBuffer);
await csound.fs.writeFile(fileName, testSample);
await csound.setOption("-odac");
await csound.compileCsdText(`
<CsoundSynthesizer>
<CsOptions>
-odac
</CsOptions>
<CsInstruments>
0dbfs = 1
instr 1
ktrans linseg 1, 5, 2, 10, -2
a1 diskin2 "${fileName}", ktrans, 0, 1, 0, 32
prints "HELLO!\\n"
outs a1
endin
</CsInstruments>
<CsScore>
i 1 0 15
i 1 + .
</CsScore>
</CsoundSynthesizer>
`);
await csound.start();
};
const triggerEvent = "ontouchstart" in document.documentElement ? "touchend" : "click";
document.querySelector("#all_tests").addEventListener(triggerEvent, async function () {
await runIt();
});
const Csound = await module.Csound;
});
</script>
<button id="all_tests">Run Diskin Test</button>
</body>
</html>
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