guest271314/audioworkletstream

fetch() => ReadableStream => AudioWorklet

AudioWorkletStream

fetch() => ReadableStream => AudioWorklet

https://guest271314.github.io/AudioWorkletStream/

plnkr https://plnkr.co/edit/nECtUZ

• master: Transferable streams
• messsage-port-post-message: MessagePort.postMessage()
• shared-memory-audio-worklet-stream: WebAssembly.Memory({initial:<length>,maximum:<length>,shared:true})

audioworkletstream's Issues

this code is voodoo magic (question, not bug report)

does this rely on some sort of race condition where the readable stream is neither locked or unlocked for the worker to transfer it to the worklet node?

` // https://github.com/whatwg/streams/blob/master/transferable-streams-explainer.md
const { readable, writable } = new TransformStream();
(async _ => {
for await (const _ of (async function* stream() {
while (urls.length) {
yield (await fetch(urls.shift(), {cache: 'no-store'})).body.pipeTo(writable, {
preventClose: !!urls.length,
});
}
})());
})();
port.postMessage(
{
readable,
},
[readable]
);

live streaming wav is inconsistent / stops

Hi, first of all i would like to thank you for that POC / Script. Exactly what i was looking for. Amazing work.
But I ran into an issue when i started to stream a "live stream". Actually raw audio stream from a node server (using node port audio). It works well for few seconds. (maybe a minute) then sounds is muted / gone. Do you think it's buffer related ? network issue ? For information i'm trying to broadcast audio without latency from node portaudio to the browser. I thought your script was a good way to start !
Thanks for your time. Benoit