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Merge pull request #4267 from dmitrylyzo/fix-audiocontext-limit

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Fix AudioContext limit exceeded
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Bill Thornton 2023-01-10 10:00:55 -05:00 • committed by GitHub
commit ea79d2651a
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1 changed files with 10 additions and 2 deletions
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12
src/scripts/browserDeviceProfile.js
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@ -294,16 +294,24 @@ import browser from './browser';
(browser.tizen && isTizenFhd ? 20000000 : null))); (browser.tizen && isTizenFhd ? 20000000 : null)));
} }
let maxChannelCount = null;
function getSpeakerCount() { function getSpeakerCount() {
if (maxChannelCount != null) {
return maxChannelCount;
}
maxChannelCount = -1;
const AudioContext = window.AudioContext || window.webkitAudioContext || false; /* eslint-disable-line compat/compat */ const AudioContext = window.AudioContext || window.webkitAudioContext || false; /* eslint-disable-line compat/compat */
if (AudioContext) { if (AudioContext) {
const audioCtx = new AudioContext(); const audioCtx = new AudioContext();
return audioCtx.destination.maxChannelCount; maxChannelCount = audioCtx.destination.maxChannelCount;
} }
return -1; return maxChannelCount;
} }
function getPhysicalAudioChannels(options, videoTestElement) { function getPhysicalAudioChannels(options, videoTestElement) {