[Webkit-unassigned] [Bug 197688] Safari resumes autoplay audio elements after getUserMedia

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Dec 5 13:16:25 PST 2019


https://bugs.webkit.org/show_bug.cgi?id=197688

--- Comment #2 from Jer Noble <jer.noble at apple.com> ---
Here's the stack trace of the play() called after getUserMedia() promise returns:

  4 468288 WebCore::HTMLMediaElement::play():entry 
              WebCore`WebCore::HTMLMediaElement::play()
              WebCore`WebCore::HTMLMediaElement::resumeAutoplaying()+0xac
              WebCore`WebCore::Document::updateIsPlayingMedia(unsigned long long)+0x29d
              WebCore`WebCore::MediaStreamTrackPrivate::forEachObserver(WTF::Function<void (WebCore::MediaStreamTrackPrivate::Observer&)> const&) const+0x2bc
              WebCore`WebCore::MediaStreamTrackPrivate::sourceStarted()+0x39
              WebCore`WebCore::RealtimeMediaSource::forEachObserver(WTF::Function<void (WebCore::RealtimeMediaSource::Observer&)> const&) const+0x2bc
              WebCore`WebCore::RealtimeMediaSource::start()+0xad
              WebCore`WebCore::MediaStreamPrivate::startProducingData()+0xad
              WebCore`WebCore::MediaStream::startProducingData()+0xc7

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