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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Nov 1 12:11:39 PDT 2014


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

--- Comment #44 from Tanu Kaskinen <tanuk at iki.fi> ---
(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...

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