[PATCH] ICS Call echo FIX + [potential] car dock audio fix (Update II - 04/30/12)

fuse1820 · Apr 28, 2012

FOR AT&T LEAK BASED ROMS ONLY. NOT FOR CM9 or gingerbread!!!

Hi all,

No more call echo

This fix uses the proper T989 audio parameters so noise suppression actually works like it should (car dock should work too in theory). On top of that is Samsung Diamond Voice Engine which really makes calls sound great.

It fixes the issue at the core, within the audio libraries. The audio paramaters and noise cancelling routines now work as they should.

UPDATED
I think I finally fixed this f$cking issue once and for all. For real this time. Try out the newest update I have attached to this post (Diamonds.zip)
This patch is a breed of libraries from the Galaxy Note and the Galaxy Blaze. It took me a very long time to put it together. But with a lot of work and hex digging I found the perfect combination.

I don't even think T-Mobile's ROM is going to sound this good

You might still have to turn down your volume a notch if you have a troublesome case, but I am going to make a bold statement and say that this should fix the problem for a 90% portion of you

Also--by its nature--this newest patch should fix the car dock audio problems. I can't test it to confirm. Please let me know if it does.

Report back with results!

Devs you are free to use. Credit is all I ask

I spent lots of time on this and not enough time working on a project due tomorrow >_<

To the kind folks that donated to me in the past few days. thank you and I will thank you personally and address my PMs too. Been on and off the grid because of finals.

Cheers
Yaldak

Sent from my SAMSUNG-SGH-I727-IcyS using xda premium

intricatedesign · Apr 28, 2012

Dear sweet baby jesus yes!! DLing, gunna see what happens! ur the effin man, seriously.

epicroot · Apr 28, 2012

I've made two phone calls yaldak and asked if they here an echo. They both said no..
1st call was w/ case
2nd call was w/o case

Before it was hit and miss for me some ppl would complain if echoing bothers were not..

So far so good brother

Edit 1 : have not had an oppurtunity to test compass.
Sent from my SAMSUNG-SGH-T989 using xda premium

fuse1820 · Apr 28, 2012

Good to hear. Compass is still broken in this version

Did 4 test calls myself. All reported no echo.

Sent from my SAMSUNG-SGH-I727-IcyS using xda premium

marcopolo1 · Apr 28, 2012

great work my friend!.. i love your rom. and your fixes.. rotation, facebook font, now echo ! great!

unlvmike · Apr 28, 2012

I think TDJ already fixed this issue you should ask him for help if he'd be willing to share.

Sent from my SGH-T989 using xda premium

-Mr. X- · Apr 28, 2012

unlvmike said:
I think TDJ already fixed this issue you should ask him for help if he'd be willing to share.

Sent from my SGH-T989 using xda premium

I know people keep saying he fixed it, but if he did. I would expect he would have released it. Unless he is doing the community a disservice and trying to squander the fix for him self only for glory or what ever other reasoning.

Also to the OP. What do the display firmware in /etc have to do with the audio echo? and i understand you're trying to fix the compass so is that why the sensors lib is in there?

gorillaz1 · Apr 28, 2012

Based on his new ROM being a beta I think TDJ is testing a fix same as Yaldak.

Hopefully they both work.

Sent from my SAMSUNG-SGH-T989 using xda premium

daveid · Apr 28, 2012

Seems legit, my wife won't hate talking to me! Do you drink? If so, what's your drink of choice? If not, I'll buy you a burger.

Here's something to show my gratitude - 0LC82576P94652635.

fuse1820 · Apr 28, 2012

unlvmike said:
I think TDJ already fixed this issue you should ask him for help if he'd be willing to share.

Sent from my SGH-T989 using xda premium

The approach used in the Darkside ROM is different. I did a library comparison to verify it.

While the approach should work because it appears to reverse the noise redcution switch (hence why the TDJ says to keep it on), this approach fixes the problem at its core--audio library side. Noise reduction will work exactly as it did in Gingerbread. Some people in that thread are still reporting the call echo issue because the audio paramters are off in all of the Skyrocket-based roms.

A LOT of work and experimenting was done to narrow it down to this one stupid file.

-Mr. X- said:
I know people keep saying he fixed it, but if he did. I would expect he would have released it. Unless he is doing the community a disservice and trying to squander the fix for him self only for glory or what ever other reasoning.

Also to the OP. What do the display firmware in /etc have to do with the audio echo? and i understand you're trying to fix the compass so is that why the sensors lib is in there?

There is no display firmware. That's sensor firmware. This is preliminary work toward fixing the compass, as such it is a work in progress. It's not a beautified patch just yet

Seems legit, my wife won't hate talking to me! Do you drink? If so, what's your drink of choice? If not, I'll buy you a burger.

A beer will do my friend

granduke · Apr 28, 2012

I had echo before and using NexusMod.

Made calls to a POTS, VOIP, and another cell phone.
These people had complained about the echo before and report these calls sounded fine.

Thanks and great work.

LawStud3nt · Apr 28, 2012

Hey Yaldak,

I'll test this out on RomChicago tonight, which is based on your base.

As far as the compass goes, I didn't even realize there was an issue with it until now. I'll check the parts bin to see what works.

This is why I use your bases, because you da man.

Sent from my SGH-T989 Lawyerphone

deathknellx · Apr 28, 2012

What ICS ROMs is this patch compatible with?

Lakeshow423 · Apr 28, 2012

Thanks for the patch. When I flashed it.in CWM its says auto rotation fix lol. Just forgot to rename it? Did I download the wrong one. Thanks!

fuse1820 · Apr 28, 2012

deathknellx said:
What ICS ROMs is this patch compatible with?

Should work with all of them.

Thanks for the patch. When I flashed it.in CWM its says auto rotation fix lol. Just forgot to rename it? Did I download the wrong one. Thanks!

I didn't rename it, this is still "beta"

HoustonsBirdman · Apr 28, 2012

So would this work on megamix 1.31 ROM?

Sent from my SAMSUNG-SGH-T989 using Tapatalk 2

fuse1820 · Apr 28, 2012

HoustonsBirdman said:
So would this work on megamix 1.31 ROM?

Sent from my SAMSUNG-SGH-T989 using Tapatalk 2

I don't see why not.

gypsy214 · Apr 28, 2012

test it with the new darkside ics rom before and after and people reported to me the they had an echo..

not only that when im back to gingerbread people says that they dont hear an echo but they hear my voice like im coming from out of space

fuse1820 · Apr 28, 2012

gypsy214 said:
test it with the new darkside ics rom before and after and people reported to me the they had an echo..
not only that when im back to gingerbread people says that they dont hear an echo but they hear my voice like im coming from out of space

Darkside's ROM has another approach to this issue....so that is probably why.
It is also likely that--since you had the issue with gingerbread--your phone might be defective. My GB audio was crystal clear.
I'm up to 8 phone calls (2 incoming 6 out) in which the recipients reported no issue.

HoustonsBirdman · Apr 28, 2012

Is it difficult to apply this? Just asking cuz I never applied a patch. Switching roms, navigating thru root explorer, etc no problem.. but I don't want anyone wasting time explaining it if its something you believe is too complicated to do so. I'd just love to have call echo fixed so people stop telling me about something I already know. Never had call echo on GB. (I have tried the search but with how many posts there are with 'how to' and 'patch' in them its quite difficult and easier to ask)

Sent from my SAMSUNG-SGH-T989 using Tapatalk 2

[PATCH] ICS Call echo FIX + [potential] car dock audio fix (Update II - 04/30/12)

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