Incall Volume fix + Crystal clear audio recording mod v3.0

Sushant9096 · Mar 6, 2018

Helllo , friends I am developed this mod for users who love recording .....!

Steps to install this mod :

TWRP and Other recovery
then install this from recovery
reboot system and enjoy clear crystal clear recording.

Features of this mod :

Incall volume fixed.
Noiseless recording.

also working same for nougat and oreo roms only files is different....!
Downloads:
Nougat:
https://www.androidfilehost.com/?fid=746010030569959423
Oreo:
https://www.androidfilehost.com/?fid=962187416754465960

atomatic03 · Dec 26, 2014 5 0 0

Your mod gave me static sound in recording.

himfa71 · Feb 25, 2018 at 7:27 AM

Sushant9096 said:
Hello welcome all of you , I am developed this mod of crystal clear audio recording for users who loved recording and use starmaker and another applications like this.....
Let's enjoy my mod ......
Must remember your device is unlocked for install this mod...!
Steps to install this mod :
TWRP and Other recovery
then install this from recovery
reboot system and enjoy clear crystal clear recording.

Downloads :
Crystal clear recording mod v1.0:
How To Download :
1 . Search redmi 4x androidfilehost on google
2 . Go to Redmi 4x downloads
3 . find my name sushant9096
4 . go to sushant9096 files
5 . go to crystal clear recording mod
6 . then download file in this folder

Instead if this long process just give link of your file here,

aftab549 · Dec 6, 2015 14 6 0

Can't find

tweakradje · Feb 25, 2018

Het OP, why not save a lot of typing and post direct link?
https://androidfilehost.com/?w=files&flid=252043

Looks like you changed the ACDB id for mic to 2 (default is 4, other mods use 1)
Can you explain? Is this for Nougat and Oreo?

Cheers

Sushant9096 · Aug 4, 2017 17 4 0

I am unable to post links because I am new user in xda so my account not have allowed to post external link
...thank you @tweakradje

tweakradje · Mar 6, 2018 at 8:21 PM

@Sushant9096 Ah I see. You're welcome.

tweakradje · Mar 7, 2018 at 10:02 AM

@Sushant9096

I have looked at the new files. Can you tell me where you get all the ACDB profile id's from? From audio.primary.msm8937.so? The acdb profiles databases cannot be read without Qualcomm tools. (/etc/acdbdata/*acdb)

I don't think it is very useful to override every device's acdb id in audio_platform_info.xml
in the <acdb_id> section.

In this case you want other acdb profile for recording in stereo?

<device name="SND_DEVICE_IN_HANDSET_STEREO_DMIC" acdb_id="21"/>

Other acdb sound profiles to try: (assuming that are defaults from your audio config file)

SND_DEVICE_IN_MAIN_MIC acdb_id="4"
SND_DEVICE_IN_TOP_MIC acdb_id="11"
SND_DEVICE_IN_FRONT_MIC acdb_id="11"
SND_DEVICE_IN_HANDSET_DMIC_MUSIC acdb_id="21" <--- I took this profile
SND_DEVICE_IN_HANDSET_DMIC_VOICE acdb_id="533"
SND_DEVICE_IN_HANDSET_DMIC_INTERVIEW acdb_id="1045"
SND_DEVICE_IN_HANDSET_DMIC_HD acdb_id="2581" <--- Interesting profile

If your mappings are correct and represent the default profiles id's in your audio_platform_info.xml then acdb id 21 is the audio profile for SND_DEVICE_IN_HANDSET_DMIC_MUSIC

Of course you need to disable Fluence for audio recording too with this line in build.prop

persist.audio.fluence.audiorec=false

Please tell more about how you get this so we can learn.

Cheers

Sushant9096 · Mar 7, 2018

tweakradje said:
@Sushant9096

I have looked at the new files. Can you tell me where you get all the ACDB profile id's from? From audio.primary.msm8937.so? The acdb profiles databases cannot be read without Qualcomm tools. (/etc/acdbdata/*acdb)

I don't think it is very useful to override every device's acdb id in audio_platform_info.xml
in the <acdb_id> section.

In this case you want other acdb profile for recording in stereo?

<device name="SND_DEVICE_IN_HANDSET_STEREO_DMIC" acdb_id="21"/>

Other acdb sound profiles to try: (assuming that are defaults from your audio config file)

SND_DEVICE_IN_MAIN_MIC acdb_id="4"
SND_DEVICE_IN_TOP_MIC acdb_id="11"
SND_DEVICE_IN_FRONT_MIC acdb_id="11"
SND_DEVICE_IN_HANDSET_DMIC_MUSIC acdb_id="21" <--- I took this profile
SND_DEVICE_IN_HANDSET_DMIC_VOICE acdb_id="533"
SND_DEVICE_IN_HANDSET_DMIC_INTERVIEW acdb_id="1045"
SND_DEVICE_IN_HANDSET_DMIC_HD acdb_id="2581" <--- Interesting profile

If your mappings are correct and represent the default profiles id's in your audio_platform_info.xml then acdb id 21 is the audio profile for SND_DEVICE_IN_HANDSET_DMIC_MUSIC

Of course you need to disable Fluence for audio recording too with this line in build.prop

persist.audio.fluence.audiorec=false

Please tell more about how you get this so we can learn.

Cheers

@tweakradje
Fluence is needed for noiseless audio recording , Check my mod by recording something you like and see clarity and then give me feedback.
Fluence is already disabled..in build.prop

tweakradje · Mar 7, 2018 at 12:40 PM

Sushant9096 said:
@tweakradje
Fluence is needed for noiseless audio recording , Check my mod by recording something you like and see clarity and then give me feedback.
Fluence is already disabled..in build.prop

I am looking into it.

Can you answer this: Can you tell me where you get all the ACDB profile id's from?

Thanks

Sushant9096 · Aug 4, 2017 17 4 0

tweakradje said:
I am looking into it.

Can you answer this: Can you tell me where you get all the ACDB profile id's from?

Thanks

@tweakradje
Join Qualcomm Developer Network and another devices source code of Xiaomi devices like redmi 4x to know more acdb_id profiles
Your Welcome....!

tweakradje · Mar 8, 2018 at 8:17 PM

@Sushant9096 Thanks for the info!

Sushant9096 · Aug 4, 2017 17 4 0

tweakradje said:
@Sushant9096 Thanks for the info!

@tweakradje
Your Welcome....!

sayansadhukhan62 · Mar 9, 2018 at 8:42 AM

speaker stopped working! How to uninstall it??

Sushant9096 · Aug 4, 2017 17 4 0

sayansadhukhan62 said:
speaker stopped working! How to uninstall it?

If you are using pure kernel then its not my mod issue my mod isnt supported for this kernel so change your kernel to lh or stock kernel ....!

tweakradje · Mar 9, 2018 at 11:16 PM

Let me share my findings to get perfect calibrated stereo professional sound recording for Redmi 4X Nougat.

in /etc/audio_platform_info.xml only add one override line in the acdb_ids section:

Code:

<!-- dual mic for video and audio recording (def 34), override with SND_DEVICE_IN_HANDSET_DMIC_MUSIC acdb_id 21 -->
<!-- with acdb id 4 set "DEC1/2 Volume" max to 94, else use 104 --> 
        <device name="SND_DEVICE_IN_HANDSET_STEREO_DMIC" acdb_id="21"/>

in /etc/mixer_paths_qrd_sku1.xml increase default recording volume. Make sure there is no extra "DEC1 Volume" lines in handset-stereo-dmic-ef or speaker-dmic-endfire path. (presuming you are not using broadside)

Code:

<!-- tweakradje increase default recording level from 84, if acdb id is 4 then max 94
    <ctl name="DEC1 Volume" value="84" />
    <ctl name="DEC2 Volume" value="84" /> -->
    <ctl name="DEC1 Volume" value="104" />
    <ctl name="DEC2 Volume" value="104" />

You can override the recording level anytime with for example:

Code:

adb shell su -c tinymix 'DEC1 Volume' 114
adb shell su -c tinymix 'DEC2 Volume' 114

Someone should build an mixer app for setting recording levels.

You can increase volume levels at any time with this for example:

Code:

adb shell su -c tinymix 'RX1 Digital Volume' 92
adb shell su -c tinymix 'RX2 Digital Volume' 92
adb shell su -c tinymix 'RX3 Digital Volume' 92

That is it. Please try and let us know.

Sushant9096 · Aug 4, 2017 17 4 0

tweakradje said:
Let me share my findings to get perfect calibrated stereo professional sound recording for Redmi 4X Nougat.

in /etc/audio_platform_info.xml only add one override line in the acdb_ids section:

Code:

  <device name="SND_DEVICE_IN_HANDSET_STEREO_DMIC" acdb_id="21"/>

in /etc/mixer_paths_qrd_sku1.xml increase default recording volume. Make sure there is no extra "DEC1 Volume" lines in handset-stereo-dmic-ef or speaker-dmic-endfire path. (presuming you are not using broadside)

Code:

 <ctl name="DEC1 Volume" value="104" /> <ctl name="DEC2 Volume" value="104" />

You can override the recording level anytime with for example:

Code:

adb shell su -c tinymix 'DEC1 Volume' 114 adb shell su -c tinymix 'DEC2 Volume' 114

Someone should build an mixer app for setting recording levels.

You can increase volume levels at any time with this for example:

Code:

adb shell su -c tinymix 'RX1 Digital Volume' 92 adb shell su -c tinymix 'RX2 Digital Volume' 92 adb shell su -c tinymix 'RX3 Digital Volume' 92

That is it. Please try and let us know.

Thank you for this useful info I will try this In next version of my mod...

leodelacruz · May 4, 2018 at 4:37 AM

I'm currently using "Sound Fix v1" by thejayyadav (Magisk module)
Which is the main difference with yours? ?

evanlocked · May 4, 2018 at 3:01 PM

Do this mod affect smule app ? Or other karaoke app? I means "noiseless"

isarfb · May 5, 2018 at 5:35 AM

Hey @Sushant9096, is this mod compitible for other devices like redmi 3s

Incall Volume fix + Crystal clear audio recording mod v3.0

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