[pulseaudio-tickets] [Bug 73325] HSP not working in pulseaudio with BlueZ 5

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 28 19:26:32 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=73325

--- Comment #47 from Jerome Leclanche <adys.wh at gmail.com> ---
(In reply to Tanu Kaskinen from comment #44)
> (In reply to Jerome Leclanche from comment #43)
> > Something I did notice: When my headset goes slightly out of range, it
> > crackles and "jumps" in time, as in it stops receiving for say, 50ms and the
> > sound ends up 50ms behind. This is additive and can end up in the headset
> > being several seconds behind. Reconnecting to the bluetooth headset resets
> > that delay.
> > 
> > This doesn't do it on android. Faulty hardware or server issues? I can't
> > tell if it's a regression.
> 
> The buffering doesn't happen in PulseAudio, so it's either in the kernel or
> in the hardware (local bluetooth adapter or the headset). I don't know how
> Android avoids this problem - it would be very good to get it fixed on
> normal Linux too...

Regarding the buffering, it's making the headset unusable in any mode. I'm not
sure where to file a bug about it, but I'd definitely like to figure the issue
out. Ideas?

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