#1135 Callee receives significant echo on all calls

[Anonymous]

Originally created by: eshapu...@gmail.com

What steps will reproduce the problem?
1. Make a VOIP call (any provider)
2. When callee talk, he will hear himself repeated with short delay.

What is the expected output? What do you see instead?
Callee should not here his voice back

What version of the product are you using? On what operating system?
Samsung Galaxy S (i9000), Darky 10.1 ROM (2.3.3)JVH
Based on the GPL CSipSimple version : 0.02-03 [r977]
Here are important informations about Device :
android.os.Build.BOARD : GT-I9000
android.os.Build.BRAND : samsung
android.os.Build.DEVICE : GT-I9000
android.os.Build.ID : GINGERBREAD
android.os.Build.MODEL : GT-I9000
android.os.Build.PRODUCT : GT-I9000
android.os.Build.TAGS : release-keys
android.os.Build.VERSION.INCREMENTAL : XWJVH
android.os.Build.VERSION.RELEASE : 2.3.3
android.os.Build.VERSION.SDK : 10

Please provide any additional information below.
It seems to be a acoustic echo cancellation issue.It depends on the volume and it is not exist when bluetooth or wired headset is used.
Problem can be reproduced in SipDroid and Bria as well.
Skype has no such issue.

Micro Source set to : MIC and AudioMode  set to NORMAL. Playing with those settings had no effect on the echo. Enabling the hacks also had no effect on the echo. Changing echo cancellation tail had no effect.
Problem can be reproduced on all calls.

I saw that this issue with some variations was already reported in different threads. However, none of the workarounds that were published did not worked to me...

[Anonymous]

Originally posted by: r3gis...@gmail.com

I merge with issue 119. It's better to track only one issue (for example there is news on issue 119 that may be interesting to test on your device too)

Mergedinto: 119
Status: Duplicate