Disable noise cancellation - Xiaomi Redmi Note 4 Questions & Answers

Hello, I'm trying to disable noise cancellation, because recording music sounds awful.
Despite all the instructions I have found on the internet, nothing seems to work. Either sound is still supressed, or the mic doesn't work at all. Has anyone had success with this issue?

I tried something that solved the problem, but the audio was way too low. Check my profile to find the solution

gianluca212 said:
I tried something that solved the problem, but the audio was way too low. Check my profile to find the solution
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did you apply the patch or edit the system files manually? The patch makes no difference for me. When I followed the steps, the mic doesn't work at all (I get an error when trying to record audio).

I have applied the patch.

gianluca212 said:
I have applied the patch.
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which ROM are you using?

I also face same problem
When WhatsApp Voice Call use Bluetooth always delay n awful sound and Reconnecting, but when turn to Loudspeaker and earspeaker everything smoothly,
Is there any patch to fix this?
I try many roms, like ViperOS, AEX, Los 14.1 (Nougat)
Also same problem.
Please someone tell us how to fix this

did you fix it ?

There's no fix, Xiaomi audio just sucks.

Related

[UPDATED] Audio skipping and howling fix for mi3/4

This is a fix for the audio skipping when playback starts (audiophiles must have noticed it, while others dont bother ) and audio howling/distortion on full volume.
The audio_hw module is taken from omni, so thanks @rooque for that. And the MTP (acdbs) are mi note's files taken from ivans repo .
Tested working on rr and aicp.
Flash using CWM/TWRP.
Please test and confirm.
Thank You.
Edit: Updated the zip file since it was causing puchier sound in earpiece.
I guess it is to fix audio cracking when in full volume for speaker
24likan said:
I guess it is to fix audio cracking when in full volume for speaker
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Yes and it also fixes audio skipping in the begining.
vasishath said:
Yes and it also fixes audio skipping in the begining.
Click to expand...
Click to collapse
Thanks bro
vasishath said:
This is a fix for the audio skipping when playback starts (audiophiles must have noticed it, while others dont bother ) and audio howling/distortion on full volume.
The audio_hw module is taken from omni, so thanks @rooque for that. And the MTP (acdbs) are mi note's files taken from ivans repo .
Tested working on rr and aicp.
Flash using CWM/TWRP.
Please test and confirm.
Thank You.
Edit: Updated the zip file since it was causing puchier sound in earpiece.
Click to expand...
Click to collapse
after flashing the zip,the sound quality has improved drastically but i am facing a bug now..Whenever i call someone with loudspeaker on,the other person cant hear anything...infact i am able to hear my voice from the mic as if my voice is getting reflected back...please fix this issue...thanks
Not works on los 14.1,it give no sounds,both speaker and headset

Skype does not work with internal MIC

As the heading tells:
The microphone of the Tablet does not work in skype
A test with voice recorder and some other apps etc shows that the mic itself works perfectly - but not in Skype. You hear only some "brrrrrrrrrr" noice in skype test call (echo test)
Any hints, tips and experiences about this?
TIA
Uwe
Correctig:
Also microphone im IMO and Viber do not work. Onyl distorted sounds at an low level.
In "Agent Mail.RU" all is working flawlessly without any problem.....
firefox-58 said:
As the heading tells:
The microphone of the Tablet does not work in skype
A test with voice recorder and some other apps etc shows that the mic itself works perfectly - but not in Skype. You hear only some "brrrrrrrrrr" noice in skype test call (echo test)
Any hints, tips and experiences about this?
TIA
Uwe
Correctig:
Also microphone im IMO and Viber do not work. Onyl distorted sounds at an low level.
In "Agent Mail.RU" all is working flawlessly without any problem.....
Click to expand...
Click to collapse
Try updating firmware. I'm using it in skype quite frequently and there are no problems.
I installed the last available Nightly CM12.1 - no way
Also PAC-ROM does not work with Skype.
I also made a factory reset and installed all from beginning --> NO WAY
Or do You mean of another firmware?
I can confirm that I have the same issue with latest cm 12.1 (and with previous versions for quite some time).
If anyone knows how to fix that, it would be awesome since I searched for resolutions but could not find one :crying:
Thanks
firefox-58 said:
Or do You mean of another firmware?
Click to expand...
Click to collapse
i mean stock one.
BEZMan said:
I can confirm that I have the same issue with latest cm 12.1 (and with previous versions for quite some time).
If anyone knows how to fix that, it would be awesome since I searched for resolutions but could not find one :crying:
Thanks
Click to expand...
Click to collapse
On CM try editing mic settings (gain, etc...) with kernel auditor.

Broken mic? Need help, please!

So I was running greezepop ROM and whenbi get a phone or make a phone call they can't hear me but I can hear them. I flashed a new ROM and still the same issue. Is there a fix for this? I tried searching the thread but couldn't find anything. Any help would be awesome! Thanks in advance.
jesseserna209 said:
So I was running greezepop ROM and whenbi get a phone or make a phone call they can't hear me but I can hear them. I flashed a new ROM and still the same issue. Is there a fix for this? I tried searching the thread but couldn't find anything. Any help would be awesome! Thanks in advance.
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Click to collapse
I am having the same issue...the Mic seems to be working fine in other apps...I even tried a Mic test app and works fine. It seems there is an issue with the phone app..need help.
kooltrini1 said:
I am having the same issue...the Mic seems to be working fine in other apps...I even tried a Mic test app and works fine. It seems there is an issue with the phone app..need help.
Click to expand...
Click to collapse
I tried the mic test and got nothing. Seems like the mic is broken.
This happens to me on both the stock ROM and Greezepop unless I disable noise suppression in call settings. For some reason, noise suppression only works properly sometimes. When it doesn't work properly, turning it off or switching to speaker phone works. No other apps seem to be affected.
Sent from my LG-H901 using Tapatalk
crawler9 said:
This happens to me on both the stock ROM and Greezepop unless I disable noise suppression in call settings. For some reason, noise suppression only works properly sometimes. When it doesn't work properly, turning it off or switching to speaker phone works. No other apps seem to be affected.
Sent from my LG-H901 using Tapatalk
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I'll give that a try. If worse come to worse do you know of any links that show how to replace the microphone. I've searched high and low on here Google and on YouTube with no luck.

Xperia Z2 microphone not working in call

My Xperia Z2 (D6503) Android 5.1.1 - has problem in microphone. When I make a call, people can't hear me. But when I use Audio Recoder, the microphone works fine. I wonder if my microphone is broken or not, because it still work fine in Audio Recorder. Please help me to solve this problem. Thanks!
try disabling noise suppression under Call settings
w.m.d.c said:
try disabling noise suppression under Call settings
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Thanks, I tried that too, but it still not work.
Some guy tell me that the phone has 2 microphone, one for call, and the secondary microphone for recording. Is that true?
Under the Google App voice settings, try disabling "OK Google" detection "from any screen".
I had the same problem and this fixed it.
It didnt work to me.
I tried like you guys posted, but it didnt work to me. Im using Kitkat 4.4.4, everything is ok until I update some app nearly time on CHPlay. Disable Google Now, goog search or anything, even reset factory data but nothing change to me. Somebody help me
bkvip said:
Thanks, I tried that too, but it still not work.
Some guy tell me that the phone has 2 microphone, one for call, and the secondary microphone for recording. Is that true?
Click to expand...
Click to collapse
I am quite not sure, but apparently everyone in this thread are having hardware issues rather than software.
I would bring it to some professionals in a proper phone shop and try that.

Microphone not working.

So this is a problem I ran in to as I was receiving a call. I figured that the person I was calling can't hear what I'm saying. I tried a test with a Microphone app to make sure that it really isn't working. Then Bam, it isn't. BUT> Video on the camera app can record sound. I'm currently on a Lineage OS 16 with a francokernel r13. So do you guys know how to fix it?
Things I tried:
I tried turning the Microphone Permission off and on
I tried the Android Mic Fix from Magisk.
Advance thank you to people who would be helping

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