Return-Path: MIME-Version: 1.0 In-Reply-To: <0463F45F3606F4428ED35AC8C709F92E089CA6A628@pdsmsx502.ccr.corp.intel.com> References: <0463F45F3606F4428ED35AC8C709F92E089CA6A628@pdsmsx502.ccr.corp.intel.com> Date: Thu, 12 Nov 2009 14:48:31 -0200 Message-ID: <6b53b1990911120848v33eaa21bm51238bc46de2bfa7@mail.gmail.com> Subject: Re: [PATCH] oFonoHFP profile to enable audio routing in BlueZ From: "Gustavo F. Padovan" To: "Zhang, Zhenhua" Cc: "linux-bluetooth@vger.kernel.org" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi Zhenhua, 2009/11/12 Zhang, Zhenhua : > Hi, > > These three patches are created to enable audio routing for Handsfree Profile. > It was created during the voicecall driver implementation in oFono so it does > not use the new hfp-api yet. You can take it as reference only since it will > not be commited into trunk. You forgot to include ofono-hfp.h into the BlueZ patch. > > Basically, a new profile oFonoHFP was added to create RFCOMM connection > and turn IO into TTY device for oFono. It sends TTY device string to oFono > through D-Bus. Meanwhile, it listens oFono property changes to emit CallStarted > and CallEnded signals. PulseAudio could listen these signals and redirect audio > source/sink to use bluetooth one. > > If you are interested at it, you may apply 0001..0003 into BlueZ, oFono and PA > respectively. Last commit SHA-1 is in patch note. > > And you need to enable oFonoHFP by modify audio.conf: > ? ? ? ?Disable=Gateway > ? ? ? ?Enable=oFonoHFP, Headset > > In ofono modem.conf, specify device address like: > ? ? ? ?[hfp] > ? ? ? ?Driver=hfp > ? ? ? ?Address=00:22:A9:8C:AF:34 > > And power on modem by: > ? ? ? ?dbus-send --system --print-reply --dest=org.ofono /hfp0 > org.ofono.Modem.SetProperty string:Powered variant:boolean:true > > The PulseAudio will load module-bluetooth-discover automatically. If not, > please load it manually. This module listens BlueZ signal and load > module-bluetooth-device automatically. Unfortunately, you need to load > module-loopback manually to redirect bluez source/sink to alsa, e.g.: > ? ? ? ?load-module module-loopback source="bluez_source.XX..XX" > sink="alsa_output.0.analog-stereo" > ? ? ? ?load-module module-loopback source="alsa_input.0.analog-stereo" > sink="bluez_sink.XX..XX" > > Feel free to let me know if any problems. Thanks. > > Regards, > Zhenhua > > -- Gustavo F. Padovan http://padovan.org