<div dir="ltr">Hi Joćo Paulo,<br><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Apr 2, 2013 at 4:10 PM, Joćo Paulo Rechi Vita <span dir="ltr"><<a href="mailto:jprvita@gmail.com" target="_blank">jprvita@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On Wed, Mar 27, 2013 at 1:11 PM, Mikel Astiz <<a href="mailto:mikel.astiz.oss@gmail.com">mikel.astiz.oss@gmail.com</a>> wrote:<br>
> Hi Joćo Paulo,<br>
><br>
> On Wed, Mar 27, 2013 at 4:54 PM, Joćo Paulo Rechi Vita<br>
> <<a href="mailto:jprvita@gmail.com">jprvita@gmail.com</a>> wrote:<br>
>> On Wed, Mar 27, 2013 at 5:20 AM, Mikel Astiz <<a href="mailto:mikel.astiz.oss@gmail.com">mikel.astiz.oss@gmail.com</a>> wrote:<br>
>>> Hi Joćo Paulo,<br>
>>><br>
>>> On Wed, Mar 27, 2013 at 6:16 AM, <<a href="mailto:jprvita@gmail.com">jprvita@gmail.com</a>> wrote:<br>
>>>> From: Joćo Paulo Rechi Vita <<a href="mailto:jprvita@openbossa.org">jprvita@openbossa.org</a>><br>
>>>><br>
>>>> ---<br>
>>>> src/modules/bluetooth/bluetooth-util.c | 6 ++++++<br>
>>>> src/modules/bluetooth/bluetooth-util.h | 1 +<br>
>>>> 2 files changed, 7 insertions(+)<br>
>>>><br>
>>>> diff --git a/src/modules/bluetooth/bluetooth-util.c b/src/modules/bluetooth/bluetooth-util.c<br>
>>>> index 2a4b694..59d0854 100644<br>
>>>> --- a/src/modules/bluetooth/bluetooth-util.c<br>
>>>> +++ b/src/modules/bluetooth/bluetooth-util.c<br>
>>>> @@ -184,6 +184,8 @@ const char *pa_bt_profile_to_string(enum profile profile) {<br>
>>>> return "hsp";<br>
>>>> case PROFILE_HFGW:<br>
>>>> return "hfgw";<br>
>>>> + case PROFILE_HFP_AG:<br>
>>>> + return "hfp_ag";<br>
>>>> case PROFILE_OFF:<br>
>>>> pa_assert_not_reached();<br>
>>>> }<br>
>>>> @@ -232,6 +234,10 @@ static void profile_to_remote_uuid(enum profile p, const char *res[2]) {<br>
>>>> res[0] = HSP_AG_UUID;<br>
>>>> res[1] = HFP_AG_UUID;<br>
>>>> return;<br>
>>>> + case PROFILE_HFP_AG:<br>
>>>> + res[0] = HFP_AG_UUID;<br>
>>>> + res[1] = NULL;<br>
>>>> + return;<br>
>>>> case PROFILE_OFF:<br>
>>>> break;<br>
>>>> }<br>
>>>> diff --git a/src/modules/bluetooth/bluetooth-util.h b/src/modules/bluetooth/bluetooth-util.h<br>
>>>> index 6423f88..28f63c8 100644<br>
>>>> --- a/src/modules/bluetooth/bluetooth-util.h<br>
>>>> +++ b/src/modules/bluetooth/bluetooth-util.h<br>
>>>> @@ -62,6 +62,7 @@ enum profile {<br>
>>>> PROFILE_A2DP_SOURCE,<br>
>>>> PROFILE_HSP,<br>
>>>> PROFILE_HFGW,<br>
>>>> + PROFILE_HFP_AG,<br>
>>>> PROFILE_OFF<br>
>>>> };<br>
>>>><br>
>>>> --<br>
>>>> 1.7.11.7<br>
>>>><br>
>>><br>
>>> I don't see the need for such an additional profile, since we already have HFGW.<br>
>>><br>
>>> If you want to avoid associating the HSP UUID to this specific card<br>
>>> profile, you need to handle that internally. Profiles are exposed<br>
>>> outside the module and even in the UI, so we shouldn't change this<br>
>>> unless strictly needed.<br>
>>><br>
>><br>
>> I did it this way to be able to support HFP_HF implemented in oFono<br>
>> without breaking support for HFP_HF implemented in BlueZ (pre external<br>
><br>
> This is an internal problem that shouldn't affect the rest of the<br>
> modules and the UI. You're already suffering this hassle in some of<br>
> your patches, such as 24/24.<br>
><br>
<br>
</div></div>I don't think this is such a big deal. Modules (as in patch 24/24) are<br>
part of PulseAudio, their versioning follows PulseAudio's versioning,<br>
so this can be easily managed. Regading UIs, they shoudn't make<br>
decisions based on hardcoded profile names. Do you have any concrete<br>
example where this would break for you?<br></blockquote><div><br></div><div style>As I said before, I'm not concerned about renaming but about splitting. There's no need to add additional card profiles.</div><div style>
<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im"><br>
>> profiles support). Additionally, our profile naming scheme today is<br>
>> imprecise, "a2dp" refers to A2DP Sink, "hsp" refers to both HSP HF and<br>
>> HFP HF, HFGW refers to HFP AG. I think having one profile matching<br>
>> each Bluetooth profile in a descriptive way would be much less<br>
>> confusing for the end user. Ideally that would be: a2dp_source,<br>
>> a2dp_sink, hsp_hs, hsp_ag, hfp_hf, hfp_ag, were the role part of the<br>
>> name always refer to the role implemented by the remote device.<br>
><br>
> We can discuss if the profiles should be renamed but this would be<br>
> unrelated to this patch. In particular, I don't think the user cares<br>
> about HSP vs HFP, so I'd be against splitting this.<br>
><br>
<br>
</div>But we will want to support HSP devices, specially bluetooth headsets<br>
to be used with VoIP programs, and we don't want to depend on oFono<br>
for that, so these need to be separate card profiles anyway. I suggest<br>
we break this once and create the following profiles to accommodate<br>
future extensions:<br>
<br>
enum profile {<br>
PROFILE_A2DP_SINK,<br>
PROFILE_A2DP_SOURCE,<br>
PROFILE_HSP_HS,<br>
PROFILE_HSP_GW,<br>
PROFILE_HFP_HF,<br>
PROFILE_HFP_GW,<br>
PROFILE_OFF<br>
<div class="HOEnZb"><div class="h5">}<br></div></div></blockquote><div><br></div><div style>I'm not following here. A simple bluetooth headset may support HSP or HFP equally.</div><div style><br></div><div style>Regarding the dependency to oFono, I think the original proposal was to depend on oFono for both HSP and HFP, as well as for both roles (HS and GW).</div>
<div style><br></div><div style>In any case, the user is not interested in the difference between HSP and HFP.</div><div style><br></div><div style>Cheers,</div><div style>Mikel</div></div></div></div>