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fix: failed to execute 'fetch' on 'Window': The member must be speci… #1

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fix: failed to execute 'fetch' on 'Window': The member must be speci… #1

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49 changes: 25 additions & 24 deletions screen_share.html
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Original file line number Diff line number Diff line change
@@ -1,27 +1,28 @@
<script>
(async () => {
// Get display
const mediaStream = await navigator.mediaDevices.getDisplayMedia({video: true});
// Convert MediaStream to ReadableStream
const readableStream = mediaStreamToReadableStream(mediaStream, 100);
(async () => {
// Get display
const mediaStream = await navigator.mediaDevices.getDisplayMedia({ video: true });
// Convert MediaStream to ReadableStream
const readableStream = mediaStreamToReadableStream(mediaStream, 100);

fetch("https://ppng.io/myvideo", {
method: 'POST',
body: readableStream,
allowHTTP1ForStreamingUpload: true,
});
})();
fetch("https://ppng.io/myvideo", {
method: 'POST',
body: readableStream,
allowHTTP1ForStreamingUpload: true,
duplex: 'half',
});
})();

// Convert MediaStream to ReadableStream
function mediaStreamToReadableStream(mediaStream, timeslice) {
return new ReadableStream({
start(ctrl){
const recorder = new MediaRecorder(mediaStream);
recorder.ondataavailable = async (e) => {
ctrl.enqueue(new Uint8Array(await e.data.arrayBuffer()));
};
recorder.start(timeslice);
}
});
}
</script>
// Convert MediaStream to ReadableStream
function mediaStreamToReadableStream(mediaStream, timeslice) {
return new ReadableStream({
start(ctrl) {
const recorder = new MediaRecorder(mediaStream);
recorder.ondataavailable = async (e) => {
ctrl.enqueue(new Uint8Array(await e.data.arrayBuffer()));
};
recorder.start(timeslice);
}
});
}
</script>