30 lines
823 B
HTML
30 lines
823 B
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<head>
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<title> Bug 1368490 : Crash if media recorder source stream reduces number of channels. </title>
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</head>
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<meta charset="utf-8">
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<script type="text/javascript">
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function boom() {
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let audioContext = new window.AudioContext();
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let oscillator = audioContext.createOscillator();
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let dst = audioContext.createMediaStreamDestination();
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oscillator.channelCount = 4;
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dst.channelCount = 4;
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oscillator.connect(dst, 0, 0);
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oscillator.start();
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mediaRec = new MediaRecorder(dst.stream);
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mediaRec.start(100);
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setTimeout(() => {
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dst.channelCount = 1;
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setTimeout(() => {
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mediaRec.stop();
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document.documentElement.removeAttribute("class");
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}, 100);
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}, 100);
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}
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</script>
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<body onload="boom();"></body>
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</html>
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