[pulseaudio-discuss] [PATCH v4 0/3] use bluetooth HFP in pulseaudio when available
James.Bottomley at HansenPartnership.com
Wed Sep 20 18:10:35 UTC 2017
On Wed, 2017-09-20 at 18:11 +0200, Georg Chini wrote:
> On 20.09.2017 01:27, James Bottomley wrote:
> > This is round 4 of the initial bluetooth: separate HSP and HFP
> > patch.
> > It includes the review feedback and a global on/off switch just
> > in case there's a problem headset with dual HFP/HSP but non-working
> > HFP. This one now includes a proper rfcomm negotiation (see patch
> > 3). I've finally figured out a bug in the rfcomm negotiation that
> > was causing issues with my LG 900 headset, so I think it's now
> > working for everything (but testing would be welcome).
> > James Bottomley (3):
> > bluetooth: use consistent profile names
> > bluetooth: separate HSP and HFP
> > bluetooth: add correct HFP rfcomm negotiation
> > src/modules/bluetooth/backend-native.c | 168
> > +++++++++++++++++++++---
> > src/modules/bluetooth/backend-ofono.c | 4 +-
> > src/modules/bluetooth/bluez5-util.c | 46 +++++--
> > src/modules/bluetooth/bluez5-util.h | 10 +-
> > src/modules/bluetooth/module-bluetooth-policy.c | 3 +-
> > src/modules/bluetooth/module-bluez5-device.c | 102 ++++++++++-
> > ---
> > src/modules/bluetooth/module-bluez5-discover.c | 6 +-
> > 7 files changed, 274 insertions(+), 65 deletions(-)
> Hello James,
> thank you for continuing your work. Unfortunately your patch set
> collides with running ofono. Currently, with the default of
> "headest=auto", the native and the ofono backends are active in
> parallel. This is possible because ofono only supports HFP while PA
> only supports HSP.
> If PA starts supporting HFP headsets, this breaks above assumption
> and ofono and PA both try to register the corresponding HFP UUID.
> To work around the problem, I suggest to disable native HFP support
> if headset_backend == HEADSET_BACKEND_AUTO, unless configured
> otherwise on the command line.
Actually, Pulseaudio already includes an ofono is running check, so the
enable should be set to no for backend ofono or backend auto and ofono
running, which would enable it in the widest possible set of scenarios.
I can cook up a patch for that, hang on.
> Then, native HFP would normally only be available with
> "headset=native", but those who want to support a mobile through
> ofono and a HFP headset directly through PA can still configure it by
> explicitly enabling HFP headsets in PA and disabling them on the
> ofono side.
More information about the pulseaudio-discuss