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fix chromecast

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This commit is contained in:
vapormusic 2022-03-22 21:25:01 +07:00
parent 7511490997
commit 1ac054482b
1 changed files with 18 additions and 1 deletions
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19
src/main/base/browserwindow.ts
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@ -992,10 +992,27 @@ export class BrowserWindow {
return Math.max(-32768, Math.min(32768, v)); // clamp
}
function bitratechange(e: any){
var t = e.length;
let sampleRate = 96.0;
let outputSampleRate = 48.0;
var s = 0,
o = sampleRate / outputSampleRate,
u = Math.ceil(t * outputSampleRate / sampleRate),
a = new Int16Array(u);
for (let i = 0; i < u; i++) {
a[i] = e[Math.floor(s)];
s += o;
}
return a;
}
let newaudio = quantization(leftpcm, rightpcm);
//let newaudio = [leftpcm, rightpcm];
// console.log(newaudio.length);
let pcmData = Buffer.from(new Int8Array(interleave16(Int16Array.from(newaudio[0], x => convert(x)), Int16Array.from(newaudio[1], x => convert(x))).buffer));
let pcmData = Buffer.from(new Int8Array(interleave16(bitratechange(Int16Array.from(newaudio[0], x => convert(x))), bitratechange(Int16Array.from(newaudio[1], x => convert(x)))).buffer));
if (!this.headerSent) {
console.log('new header')