mozilla-central/dom/media/webcodecs/crashtests/1891117.html (file symbol)

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Test Info: Warnings

<!DOCTYPE html>
<html class="reftest-wait">
<script>
function createFrame(width, height, timestamp) {
let duration = 33333; // 30fps
let cnv = new OffscreenCanvas(width, height);
let ctx = cnv.getContext("2d");
ctx.fillStyle = "#FF0000";
ctx.fillRect(0, 0, width, height);
return new VideoFrame(cnv, { timestamp, duration });
}
document.addEventListener("DOMContentLoaded", async () => {
let encoderCallbacks = { error: (e) => {} };
let gotEncoderOutput = new Promise(resolve => {
encoderCallbacks.output = (chunk, metadata) => {
resolve([metadata.decoderConfig, chunk]);
}
});
const encoder = new VideoEncoder({
output: encoderCallbacks.output,
error: encoderCallbacks.error,
});
encoder.configure({
codec: "vp8",
width: 640,
height: 480,
displayWidth: 640,
displayHeight: 480,
});
encoder.encode(createFrame(640, 480, 0));
let [decoderConfig, chunk] = await gotEncoderOutput;
let decoderCallbacks = { error: (e) => {} };
let gotDecoderOutput = new Promise(resolve => {
decoderCallbacks.output = (frame) => {
frame.close();
resolve();
}
});
const decoder = new VideoDecoder({
output: decoderCallbacks.output,
error: decoderCallbacks.error,
});
decoder.configure({ ...decoderConfig, optimizeForLatency: true });
decoder.decode(chunk);
decoder.configure({
codec: "󠋚᩿",
width: 2147483648,
height: 60,
});
await gotDecoderOutput;
document.documentElement.removeAttribute("class");
});
</script>
</html>