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#!/bin/bash
rm libcsound-worklet.base64.js
echo "AudioWorkletGlobalScope.WAM = { ENVIRONMENT: \"WEB\" };" >> libcsound-worklet.base64.js
echo "AudioWorkletGlobalScope.WAM.wasmBinary = \"$(base64 -w 0 libcsound-worklet.wasm)\";" >> libcsound-worklet.base64.js
cat << EOF >> libcsound-worklet.base64.js
AudioWorkletGlobalScope.WAM.atob = function (sBase64, nBlocksSize)
{
var sB64Enc = sBase64.replace(/[^A-Za-z0-9+/]/g, "");
var nInLen = sB64Enc.length;
var nOutLen = nBlocksSize ? Math.ceil((nInLen * 3 + 1 >> 2) / nBlocksSize) * nBlocksSize : nInLen * 3 + 1 >> 2;
var taBytes = new Uint8Array(nOutLen);
for (var nMod3, nMod4, nUint24 = 0, nOutIdx = 0, nInIdx = 0; nInIdx < nInLen; nInIdx++) {
nMod4 = nInIdx & 3;
nUint24 |= AudioWorkletGlobalScope.WAM.b64ToUint6(sB64Enc.charCodeAt(nInIdx)) << 18 - 6 * nMod4;
if (nMod4 === 3 || nInLen - nInIdx === 1) {
for (nMod3 = 0; nMod3 < 3 && nOutIdx < nOutLen; nMod3++, nOutIdx++) {
taBytes[nOutIdx] = nUint24 >>> (16 >>> nMod3 & 24) & 255;
}
nUint24 = 0;
}
}
return taBytes.buffer;
}
AudioWorkletGlobalScope.WAM.b64ToUint6 = function (nChr)
{
return nChr > 64 && nChr < 91 ?
nChr - 65
: nChr > 96 && nChr < 123 ?
nChr - 71
: nChr > 47 && nChr < 58 ?
nChr + 4
: nChr === 43 ?
62
: nChr === 47 ?
63
:
0;
}
AudioWorkletGlobalScope.WAM.wasmBinary = AudioWorkletGlobalScope.WAM.atob(AudioWorkletGlobalScope.WAM.wasmBinary);
EOF
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