NEW 187226
Monitoring sender stream with WebAudio causes audio corruption in receiver audio streams 
https://bugs.webkit.org/show_bug.cgi?id=187226
Summary Monitoring sender stream with WebAudio causes audio corruption in receiver au...
Chad Phillips
Reported 2018-06-30 17:32:24 PDT
I use Hark (https://github.com/otalk/hark), a simple wrapper around the WebAudio API, to attach to a sender's mic stream to monitor for volume changes. When I do this, inbound audio tracks on a peer connection attached to an audio/video element have corrupted audio: missing sound, skipping, static -- basically so bad it's unintelligible. The audio is even corrupt on other inbound audio streams not related to the outbound audio, so I'm guessing this is a global audio processing issue.
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Chad Phillips
Comment 1 2018-06-30 17:34:23 PDT
I'll note that this issue only occurs on iOS. Doesn't seem to be an issue on any other platform I've tested.
Radar WebKit Bug Importer
Comment 2 2018-06-30 18:31:35 PDT
<rdar://problem/41686301>
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