[Webkit-unassigned] [Bug 89122] New: Audio device not closed after playing sound

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jun 14 13:31:45 PDT 2012


https://bugs.webkit.org/show_bug.cgi?id=89122

           Summary: Audio device not closed after playing sound
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Web Audio
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: dsd at laptop.org
                CC: crogers at google.com


After a sound is played within webkit (loaded e.g. with an <a type="application/log"> hyperlink), the audio device is not closed.

Test case:
1. "cat /proc/asound/card0/pcm*/sub0/status" reads closed
2. Open browser, play ogg vorbis audio
3. "cat /proc/asound/card0/pcm*/sub0/status" reads state: RUNNING
4. state is still RUNNING even minutes after the audio file has stopped playing

Navigating to another page will close the device.

WebKit-1.8.1 reproduced in Epiphany on Fedora 17.

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