Return-Path: MIME-Version: 1.0 In-Reply-To: <0463F45F3606F4428ED35AC8C709F92E089CD174BB@pdsmsx502.ccr.corp.intel.com> References: <0463F45F3606F4428ED35AC8C709F92E089CA6A628@pdsmsx502.ccr.corp.intel.com> <0463F45F3606F4428ED35AC8C709F92E089CD174BB@pdsmsx502.ccr.corp.intel.com> Date: Fri, 13 Nov 2009 10:36:15 -0300 Message-ID: <2d5a2c100911130536p27acb9b1ob4b566e43afef321@mail.gmail.com> Subject: Re: [PATCH] oFonoHFP profile to enable audio routing in BlueZ From: Luiz Augusto von Dentz To: "Zhang, Zhenhua" Cc: "linux-bluetooth@vger.kernel.org" , "Gustavo F. Padovan" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi, 2009/11/12 Zhang, Zhenhua : > Hi, > > Ops, forgot to add ofono-hfp.c into BlueZ patch. So I add them and > resend 0001 patch. > > linux-bluetooth-owner@vger.kernel.org wrote: >> 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. >> >> 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. What happened with the original idea from Denis, I don't think oFonoHFP is a good name to start with and it should be a generic interface where any telephony agent could register. -- Luiz Augusto von Dentz Engenheiro de Computa??o