From 5c4accb9ffa65495dd988f66c9d1a66db369a672 Mon Sep 17 00:00:00 2001
From: Greg Fodor <gfodor@gmail.com>
Date: Fri, 6 Apr 2018 11:33:27 -0700
Subject: [PATCH] Close mic resources on entry
---
src/react-components/ui-root.js | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/src/react-components/ui-root.js b/src/react-components/ui-root.js
index 83ddd1177..fc6727c21 100644
--- a/src/react-components/ui-root.js
+++ b/src/react-components/ui-root.js
@@ -356,12 +356,12 @@ class UIRoot extends Component {
mediaStream.addTrack(this.state.audioTrack);
const AudioContext = window.AudioContext || window.webkitAudioContext;
- const audioContext = new AudioContext();
- const source = audioContext.createMediaStreamSource(mediaStream);
- const analyzer = audioContext.createAnalyser();
+ const micLevelAudioContext = new AudioContext();
+ const micSource = micLevelAudioContext.createMediaStreamSource(mediaStream);
+ const analyzer = micLevelAudioContext.createAnalyser();
const levels = new Uint8Array(analyzer.fftSize);
- source.connect(analyzer);
+ micSource.connect(analyzer);
const micUpdateInterval = setInterval(() => {
analyzer.getByteTimeDomainData(levels);
@@ -383,7 +383,7 @@ class UIRoot extends Component {
this.props.store.update({ lastUsedMicDeviceId: micDeviceId });
}
- this.setState({ micUpdateInterval });
+ this.setState({ micLevelAudioContext, micUpdateInterval });
}
this.setState({ mediaStream });
@@ -471,6 +471,12 @@ class UIRoot extends Component {
}
this.stopTestTone();
+
+ if (this.state.micLevelAudioContext) {
+ this.state.micLevelAudioContext.close();
+ clearInterval(this.state.micUpdateInterval);
+ }
+
this.setState({ entryStep: ENTRY_STEPS.finished });
};
--
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