[pulseaudio-tickets] [Bug 91370] New: better latency handling in the new tunnel modules

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jul 17 01:46:53 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=91370

            Bug ID: 91370
           Summary: better latency handling in the new tunnel modules
           Product: PulseAudio
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: modules
          Assignee: pulseaudio-bugs at lists.freedesktop.org
          Reporter: pierre-bugzilla at ossman.eu
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
                CC: lennart at poettering.net

Various fixes to improve latency handling (see the patches). What's missing is:

 - No pre-emptive latency increase, like the ALSA module does with its
watermark. Perhaps we need to have the same approach? Or is there some other
value we can monitor? Right now it will have to glitch before it responds.

 - Once increased, the latency can never be reduced. Because every increase is
after we've glitched, it's not really safe to start reducing the latency again.

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