Sipdroid sound problems when using a headset (on Motorola Droid)

[GoogleCodeExporter]

Sipdroid works fine when listening to calls on the phone and speaking into 
the phone's mic. However, Sipdroid has sound problems when using a headset.

There are two related problems:
1. mic volume is too low with headset under all conditions.
2. under special conditions, the caller cannot hear any sound -- not even 
the called phone ringing -- when using a headset. This happens when the 
VoIP call is initiated by Google Voice (using web page). I'll elaborate on 
this problem below.

--
What steps will reproduce the problem?
1. plug any headset with mic into Droid.
2. go to Google Voice website (on phone or other computer) and initiate a 
call using Gizmo (which can be answered on the Droid).
3. answer the call.

What is the expected output? 
Expect to hear called party's phone ringing and expect to hear the other 
person speaking after they answer.

What do you see instead?
Do not hear other phone ringing, although it is ringing. Other party 
answers, but I cannot hear them speaking.

What version of the product are you using?
Sipdroid 1.2.1 beta

On what operating system?
Android 2.01 on Droid

Which SIP server are you using?
Gizmo5

Which type of network are you using?
WiFi

Please provide any additional information below.
Hopefully the formatting of the table below will be OK.
Legend: 
After=Headset Plugged in Only After call was connected.
Prior=Headset Plugged in Prior to dialing call (normal use case).
* asterisk indicates lower microphone sound volume

                    NoHeadset   After   Prior
Call Initiated By:      ----            -----   -----
Google Voice (Web)  Good            OK* no sound
Sipdroid from phone Good            OK* OK*
Droid Phone App         Good            Good    Good

This table shows that with Sipdroid, there are always sound issues when 
using a headset, but no sound issues when not using a headset. The worst 
case is when using Sipdroid and the call is initiated by Google Voice and a 
headset is used. The caller hears no sound and sound transmitted by the mic 
is the lowest. 

Original issue reported on code.google.com by davidshi...@gmail.com on 18 Dec 2009 at 7:24

[GoogleCodeExporter]

Nexus one 2.1 with Sipdroid 1.5/ First call on wifi worked perfectly. After 
that sipdroid is muted no matter if I call or being called. Also tried 1.2 and 
it is the same. Any clue? Reinstalling the application or rebooting does not 
solve the muting!!

Original comment by ruv...@gmail.com on 24 Jun 2010 at 10:50

[GoogleCodeExporter]

I still have the issue with sound being muted during a VOIP SIP call, when a 
headset is conencted.
If i connect the headset after the call is connected, it works fine.

I use Sipdroid "version 81" with pbxes and Android 2.1 on my Hero.
When can we expect this issue being fixed?

Thanks,

Original comment by extra...@gmail.com on 16 Feb 2011 at 7:25