1047310 - [dolphin] cannot send out voice during call connection when plug in some specific headset

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: AudioChannel, defect)

Description

[Peipei Cheng (needinfo if you need my action)]

Attachment: Dialer.log

Steps to reproduce
---------------------------------------------------------------------------
0. Plugin Flame's wired headphone on dolphin
1. on Dolphin, establish a call connection
   --> on the other device, I could not hear any voice. Unplug headset or turn on speaker on test device, I can hear voice on the other device.

It should be headset specific because I also used iphone's headset, this feature works well.

Please see attached adb log. Tests starts: 08-01 18:39:40.198

Comment 1

[Peipei Cheng (needinfo if you need my action)]

test build
--------------------------------------------------------------------------------
Gaia      3feb37ee2ed2319c9e556728723a5517dc1663ea
Gecko     https://hg.mozilla.org/releases/mozilla-b2g30_v1_4/rev/2b5defe2d811
BuildID   20140801000200
Version   30.0
ro.build.version.incremental=320
ro.build.date=Fri Jul 25 13:40:20 CST 2014

Comment 2

[Peipei Cheng (needinfo if you need my action)]

wayne, could you please take a look?

Comment 3

[Wayne Chen [:xwaynec]]

I think the log has 2 phone call. The first one is MT call. The second one is MO call.

1. start phone call
08-01 18:38:42.938 V/AudioPolicyManagerBase(  104): setPhoneState() state 2

2. routing is headphone out & headphone mic
08-01 18:38:43.748 W/audio_hw_primary(  104): SetCall_ModePara successfully, device: earpice(Close), headphone(Open), speaker(Close), Main_Mic(Close), Back_Mic(Close), hp_mic(Open)

3. start phone call
08-01 18:39:57.328 V/AudioPolicyManagerBase(  104): setPhoneState() state 2

4. routing is headphone & headphone mic

08-01 18:40:04.098 W/audio_hw_primary(  104): SetCall_ModePara successfully, device: earpice(Close), headphone(Open), speaker(Close), Main_Mic(Close), Back_Mic(Close), hp_mic(Open)

5. routing is speaker out & main mic
08-01 18:40:16.578 W/audio_hw_primary(  104): SetCall_ModePara successfully, device: earpice(Close), headphone(Close), speaker(Open), Main_Mic(Open), Back_Mic(Close), hp_mic(Close)

6. routing is headphone out & headphone mic
08-01 18:40:20.818 W/audio_hw_primary(  104): SetCall_ModePara successfully, device: earpice(Close), headphone(Open), speaker(Close), Main_Mic(Close), Back_Mic(Close), hp_mic(Open)


At 2, does the headset have headphone mic ?

Comment 4

[Peipei Cheng (needinfo if you need my action)]

Yes, the headset has a headphone mic. And I cannot hear the voice from theh other device using both headphone mic and phone mic.

Comment 5

[Wayne Chen [:xwaynec]]

Headset has two spec, OMTP and CTIA. I'm not sure dolphin support two spec?

Comment 6

[James Zhang (Spreadtrum)]

(In reply to Wayne Chen [:xwaynec] from comment #5)
> Headset has two spec, OMTP and CTIA. I'm not sure dolphin support two spec?

Xinhe, can you help Wayne to check this information?

Comment 7

[Xinhe Yan]

OMTP

Comment 8

[Peipei Cheng (needinfo if you need my action)]

(In reply to James Zhang (Spreadtrum) from comment #6)
> (In reply to Wayne Chen [:xwaynec] from comment #5)
> > Headset has two spec, OMTP and CTIA. I'm not sure dolphin support two spec?
> 
> Xinhe, can you help Wayne to check this information?

The headphone for Flame should be CTIA. So I encountered this problem. 

James, I'm not sure which type is popular in India. Could you please check if we want to fix this problem?

Comment 9

[Andreas Pehrson [:pehrsons]]

Doing some digging for bangladesh.

James, how feasible would a fix to support CTIA be?

Comment 10

[Andreas Pehrson [:pehrsons]]

Seems to be a mix with an OMTP majority, so it'll do fine for us.

Comment 11

[BMO Automation]

Firefox OS is not being worked on