Increase bluetooth volume output? - Samsung Galaxy S9 Themes, Apps, and Mods

Hello, is there any root app that would do a quality volume increasing on bluetooth?
All I found is non-root gimmick volume increasing, witch clearly kills quality. I assume only root option by modifying sound driver would be good option, but I can't find one.
Any suggestions?

Install Magisk + Viper4Android + Audio Compatibility Patch + Audio Modification library + This (Viper4Android profiles +150 included, also speaker ones and bluetooth ones)

ZoiraP said:
Install Magisk + Viper4Android + Audio Compatibility Patch + Audio Modification library + This (Viper4Android profiles +150 included, also speaker ones and bluetooth ones)
Click to expand...
Click to collapse
this is not add more volume on bluetooth sound!

Mason76 said:
this is not add more volume on bluetooth sound!
Click to expand...
Click to collapse
What volume do you want? Same as speakers? No mod does that so...

You can on developer options
Deactivated max. Volume

Related

LG G4 hardware limiting the earphones volume!

I tried many sound mods like V4A, Dolby Atmos, Xtrememusic....but none increase really the 3.5mm output volume.
You can get more loudness thanks to V4A+Dolby but still you feel there are 20 even 30% missing volume.
Usually with V4A I boost the db in the end from 0 (normal) to +6db and playback gain control to the max on an HTC it used to boost the volume about +30% which was enormous (never used in real life only for testing), but on the G4 and whatever the kernel I used, these +30% are only there at low to mid volume steps (G4's stock volume steps), once you are at step 7 over 10 it will have the exact same volume as 10 over 10, meaning no gain at all. It will just use the max stock volume on lower volume steps :crying:
It looks like the G4's hardware or snapdragon is limiting the max 3.5mm volume.
I tested with my Sony SBH50 BT and HTC CAR Stereoclip BT modules and the volume gain is about 20% over the max volume (meaning 120%) so V4A and other mods can bypass the max volume on a connected BT from the G4 but not the G4's own 3.5mm output
Do you know any ways to bypass this limitation?
I tried Jetaudio and other apps using Gain option but the sound is bad once +1db over normal
vegetaleb said:
I tried many sound mods like V4A, Dolby Atmos, Xtrememusic....but none increase really the 3.5mm output volume.
You can get more loudness thanks to V4A+Dolby but still you feel there are 20 even 30% missing volume.
Usually with V4A I boost the db in the end from 0 (normal) to +6db and playback gain control to the max on an HTC it used to boost the volume about +30% which was enormous (never used in real life only for testing), but on the G4 and whatever the kernel I used, these +30% are only there at low to mid volume steps (G4's stock volume steps), once you are at step 7 over 10 it will have the exact same volume as 10 over 10, meaning no gain at all. It will just use the max stock volume on lower volume steps :crying:
It looks like the G4's hardware or snapdragon is limiting the max 3.5mm volume.
I tested with my Sony SBH50 BT and HTC CAR Stereoclip BT modules and the volume gain is about 20% over the max volume (meaning 120%) so V4A and other mods can bypass the max volume on a connected BT from the G4 but not the G4's own 3.5mm output
Do you know any ways to bypass this limitation?
I tried Jetaudio and other apps using Gain option but the sound is bad once +1db over normal
Click to expand...
Click to collapse
Yep this horror .Bad point for g4.
On G3 exixst one good app but not working on G4 https://play.google.com/store/apps/details?id=com.laransoft.volumeG3
Only tiny solution:Flash faux sound supported kernel and install faux app.This app help raise vol minimal.
Sorry for my bad english.
kabirjedi said:
Yep this horror .Bad point for g4.
On G3 exixst one good app but not working on G4 https://play.google.com/store/apps/details?id=com.laransoft.volumeG3
Only tiny solution:Flash faux sound supported kernel and install faux app.This app help raise vol minimal.
Sorry for my bad english.
Click to expand...
Click to collapse
Thanks!
In just tried the Fauxsound as my kernel is Superex, and yes it's better than V4A, at least we clearly gain volume with it, I set it at +2 or +3db because more than that the sound quality is deteriorating.
I even disabled V4A as it was doing some parasites once Fauxsound is boosted.
So I think I can say no for a Fiio E6, I wanted this small boost for the incoming ski days
vegetaleb said:
Thanks!
In just tried the Fauxsound as my kernel is Superex, and yes it's better than V4A, at least we clearly gain volume with it, I set it at +2 or +3db because more than that the sound quality is deteriorating.
I even disabled V4A as it was doing some parasites once Fauxsound is boosted.
So I think I can say no for a Fiio E6, I wanted this small boost for the incoming ski days
Click to expand...
Click to collapse
Yes .No perfect solution yet.I think software restriction.Need professional dev. help!
Wow I found my old good Cowon J3, the volume is way louder than G4, it will be my sports music device instead of G4, the only thing is that BT is only 2.0 so I will only used with wired earphones, and if someone calls me on the G4 I won't know
Modify mixer path dont work more volume?
Enviado desde mi LG-H815 mediante Tapatalk
zToRk said:
Modify mixer path dont work more volume?
Enviado desde mi LG-H815 mediante Tapatalk
Click to expand...
Click to collapse
Placebo....
I really don't understand all your doubts about VA4 and volume sound...
I've installed in several phones and with a good profile effect, the sound is fantastic and I only can listen to music with the volume at 25/30%.
If kernel support audio you also increase sound loundeness wit faux app or simple kernel teak tool like kernel adiutor, sypnase or trickster.
Sent from my LG-H815 using Tapatalk
rimsilva said:
I really don't understand all your doubts about VA4 and volume sound...
I've installed in several phones and with a good profile effect, the sound is fantastic and I only can listen to music with the volume at 25/30%.
If kernel support audio you also increase sound loundeness wit faux app or simple kernel teak tool like kernel adiutor, sypnase or trickster.
Sent from my LG-H815 using Tapatalk
Click to expand...
Click to collapse
Only Faux app is working with actual G4 kernels.
I tried the new Beats port http://forum.xda-developers.com/android/software/mod-htc-beats-audio-beats-xperience-t3281603 and it's pretty good, at last it gives some warmth to the bass
I am on genysis 3.5 with the superxe kernel and v4a definitely works. I would suggest looking at the driver status in v4a and verify that it is set up properly.
If you try v4a again, you might be interested in the convolver Dolby pro logic 2 IRS profile. I think that would give you the volume boost you are looking for.
kabirjedi said:
Placebo....
Click to expand...
Click to collapse
False.
Following the exact tutorial I posted there is a *very* real difference in max volume when editing the mixer paths. I've repeated it many times on my 5.1 H812 from stock.
The unfortunate problem is the distortion that comes with upping it too much, so the gain is noticeable but you're not able to boost it too high. It's very limited by the hardware. My S3 still sounds a lot better, and it goes louder... bah.
http://forum.xda-developers.com/g4/themes-apps/guide-lg-g4-volume-boosting-t3182304
(I found this thread because I was looking for anyone else who may be experimenting, as I'm really not satisfied with the audio output.)
vegetaleb said:
Thanks!
In just tried the Fauxsound as my kernel is Superex, and yes it's better than V4A, at least we clearly gain volume with it, I set it at +2 or +3db because more than that the sound quality is deteriorating.
I even disabled V4A as it was doing some parasites once Fauxsound is boosted.
So I think I can say no for a Fiio E6, I wanted this small boost for the incoming ski days
Click to expand...
Click to collapse
Boy, I sure wish this were an option for the H811 variant. I can't find any kernel that supports fauxsound. This low gain output kills me. I used to have a V10 with the same chipset and that thing would go incredibly loud. This is so disappointing.

|AUDIO MOD|01-11|ZUK Z2|DAC HAX|DUAL SPEAKERS|shox AUDIO MOD V3.0|

Hey guys...
ScreaMySkrillEX here..
This is an audio mod made specifically for the ZUK Z2(all variants) on the request of @devabhi..
I currently have made this mod for the Xiaomi Redmi Note 3(kenzo) and this is gonna be my 2nd device..
Coming back to the mod, this is purely based on hardware tweaks and modding rather than software mods like Dolby atmos, viper4android, etc. which make changes at software-level.
This mod globally enhances the music experience.
What does it do(currently)?
This mod actually enables the earpiece speaker also along with the bottom-firing speakers. So you have a dual speaker config like the HTC10 has where the purpose of the speakers are same. The loudspeaker is untouched but the earpiece behaves like a mid-range booster and adds some more detail for the speaker audio output. I have also some minor tweaks to the headphone audio also. This mod enables CLS_H_HIFI mode during headphone audio playback which should make your listening experience better than stock.
Install Instructions:
1) Download the latest release of shox Audio Mod.
2) Reboot to recovery.
3) Flash the zip.
4) Reboot.
5) Magic.
This mod supports all other software mods like Dolby atmos, viper4android, etc without breaking their functionality and supports all ROMs.
Read the second post for download link, more info and tips.
Thanks to:
@chdloc - Has thought me many things. I learnt most of the tweaking from his advice's and suggestions.
@UltraM8 - For his Ainur SAURON audio mod.
@zhuhang - For his Viper4Android and IRS samples.
@ZeroInfinity - For his contribution to the android community. Has done many great works in audio modding section. His works were the inspiration for me.
@devabhi - For PMing me to add support this device too. This mod is here because of him.
@ahh988 - For being a prominent tester for this mod. Most of the testing has been done by him. This mod is alive thanks to him.
Link to the google drive folder which contains flashable zip of all releases:
https://drive.google.com/folderview?id=0B5ratNhH-7mGa1I4VW5wMXlmYjg
Recommended tips:
1)This mod works(should work) on all ROMs and kernels. If there is any compatibility issues or other requests, please post a reply. I will definitely respond to it.
2)Flash Ainur Sauron audio mod made by @UltraM8 along with this mod for a much better experience.This is currently the best audio mod which is the cleanest..Please thank him for his great work...
Link here: https://forum.xda-developers.com/android/software/soundmod-ainur-audio-t3450516
3)Users who need more tweaking to the audio can use Viper4Android.
Link here:http://vipersaudio.com/blog/?page_id=25
4)I have included some of the best IRS samples for viper4android(according to me). So try it out if you are using viper4android for complete control over your music. Extract the zip and place the contents in viper4android/kernel directory of your internal storage.(the zip provided is not recovery flashable).
5)People who use MX player for videos can enable SW audio boost which will further increase the sound levels through speakers without any distortions..
It is recommended not to listen through speakers at full volume for longer periods.. Keep the volume low by 1 or 2 steps from the max.
6)People who think that the present max volume through headphones isn't enough can install viper4android and increase output gain to 6dB in master gate..
My personal Viper4Android settings:
Master power - on
Playback gain control - off
FET compressor - off
Viper DDC - on, set to sennheiser hd558
Spectrum extension - on, set to 1.0
Firequalizer - off
Convolver - off
Differential surround, field surround, headphone surround+, reverberation - all set to off
Dynamic system - off
Viper bass - off
Viper clarity - off
Tube sound simulator - off
AnalogX - on, set to extreme
My earphones :
1) Sennheiser cx180 street-II - daily outdoor use.
2) Skullcandy Ink'D - used rarely.
3) Sony MDR-ED12LP - used when I'm at home.
Changelogs:
V1 - *initial release.
*increased amp gain for more headphone volume and decreased DAC gains to remove distortions.
*added dual speaker config like htc10.
V1.1 - *added support to flyme OS(thanks to @sonictrain for reporting)
V1.2 - *enabled compander for headphone audio to increase the amp gain to the max.
*readjusted earpiece and loudspeaker audio for both htc10 and stereo version.
*added a new version called stereo version
*htc10 version is the default dual speaker config which I had made in the initial release of the mod.
*stereo version enables stereo playback through speaker audio. Earpiece behaves as left speaker and loudspeaker behaves as the right speaker. Its a true stereo effect. You can check it out with stereo test music or app.
V1.3 - *added support for stock ZUI ROM (thanks to @ahh988)
*added a new version called stock version which only makes changes to audio through headphone jack without touching anything else. So now you have three versions:
1)stock version
2)htc10 version
3)stereo version
*made some changes to volumes of all streams from 87(ZUK stock) to 84(hardware stock value). I don't know why did ZUK people kept it at 87. This will remove distortions in headphone e audio.
*added an impedance selection for people who use headphones with high or low impedance. The installer configures the amp settings appropriately to give you the best audio experience possible.
*Increased amp volume from stock value 12 to 16 for low impedance and 20 for high impedance to boost headphone jack output volume without causing any distortions.
*added ota survival script for the mod.
*finally, integrated the mod into an aroma installer.(thanks to @MOVZX)
*Retuned stereo version to balance the audio and give a perfect sound (thanks to @ahh988)
*added 24-bit audio rendering through headphone jack output to increase sound quality.
Need more testers people.
I currently don't own the device so you guys should help me in making this mod more featured.
And you all are most welcome for your suggestions..
Please test the mod and tell me what's missing and what's wrong with your device audio outputs.
Reserved
Waiting for someone brave to come along.... Looks promising though!
danbrown162 said:
Waiting for someone brave to come along.... Looks promising though!
Click to expand...
Click to collapse
Hello there!
Tried the mod?
Can you be a tester for this please?
ScreaMySkrillEX said:
Need more testers people.
I currently don't own the device so you guys should help me in making this mod more featured.
And you all are most welcome for your suggestions..
Please test the mod and tell me what's missing and what's wrong with your device audio outputs.
Click to expand...
Click to collapse
Hi there!
Flashed "shox_Audio_Mod_Dual_ZUKZ2_V1.zip", rebooted, but I'm missing the last step I can't see the magic!
Am I forgetting some step?
I'm on Zuk z2 Plus with twrp 3.1 by Fedor and FlymeEU 1.5 by JJ17 with Darkmoon kernel.
sonictrain said:
Hi there!
Flashed "shox_Audio_Mod_Dual_ZUKZ2_V1.zip", rebooted, but I'm missing the last step I can't see the magic!
Am I forgetting some step?
I'm on Zuk z2 Plus with twrp 3.1 by Fedor and FlymeEU 1.5 by JJ17 with Darkmoon kernel.
Click to expand...
Click to collapse
Does the earpiece play sound??
ScreaMySkrillEX said:
Does the earpiece play sound??
Click to expand...
Click to collapse
Nope, I'm not getting sound from the earpiece.
sonictrain said:
Nope, I'm not getting sound from the earpiece.
Click to expand...
Click to collapse
I need your help then.
Goto /system/etc and copy files starting with mixer to your storage and send me those files.
ScreaMySkrillEX said:
I need your help then.
Goto /system/etc and copy files starting with mixer to your storage and send me those files.
Click to expand...
Click to collapse
May I attach a Mega link?
sonictrain said:
May I attach a Mega link?
Click to expand...
Click to collapse
No problem. Put it..
ScreaMySkrillEX said:
No problem. Put it..
Click to expand...
Click to collapse
Here it is: https://yadi.sk/d/saOExZ4X3Khd24
sonictrain said:
Here it is: https://yadi.sk/d/saOExZ4X3Khd24
Click to expand...
Click to collapse
V1.1 uploaded to drive folder.
Flash it and see once...
@sonictrain
Flyme OS which you use has mixer_paths_tasha_z2_plus.xml also along with the original one. Seems like the ROM uses the z2 plus xml.
So my mod wasn't working..
Please check v1.1.
I have uploaded it to google drive folder.
ScreaMySkrillEX said:
@sonictrain
Flyme OS which you use has mixer_paths_tasha_z2_plus.xml also along with the original one. Seems like the ROM uses the z2 plus xmp.
So my mod wasn't working..
Please check v1.1.
I have uploaded it to google drive folder.
Click to expand...
Click to collapse
Thanks mate! It works now
Guys New update is here..
Its v1.1 now..
Changes:
*added support to flyme OS(thanks to @sonictrain for reporting)
nice work,keep going
Thanks for the mod! But what's new on version 1.2_stereo and 1.2_htc10?
What's is the difference between them?
And I think the earpiece volume could be a little higher.
I'm on AEX 4.3 with ARISE Sound Mod (Dolby Plus + ICE)
jhobc said:
Thanks for the mod! But what's new on version 1.2_stereo and 1.2_htc10?
What's is the difference between them?
And I think the earpiece volume could be a little higher.
I'm on AEX 4.3 with ARISE Sound Mod (Dolby Plus + ICE)
Click to expand...
Click to collapse
Sorry there, forgot to update the changelog.
Check the second thread, now its updated.

|AUDIO MOD|MiMAX|04-07|DAC HAX|DUALSPEAKERS|AROMA|HIFI AUDIO|shox AUDIO MOD v2.3|

Hey guys...
ScreaMySkrillEX here.
This is an audio mod made for the redmi note 3(kenzo/Kate) which also works on mi max(hydrogen/helium) as both the devices share the same audio codec and streams.
What does my mod do?
It enables dual speaker config on your device and has two variants(htc10/stereo). And there's also a stock version which only tweaks the headphone audio output.
Htc10 version uses both earpiece and loudspeaker for audio output. The output is mono and hence earpiece acts like a mid-range booster and adds more detail to the speaker audio.
Stereo version also uses both speakers for audio output but earpiece behaves as left speaker and loudspeaker behaves as the right speaker.
Instructions.
1) Download the latest zip from the drive folder link below:
https://drive.google.com/folderview?id=0B5ratNhH-7mGU3AtTVFmekE4VG8
2)Reboot to recovery.
3)Flash shox Audio Mod zip.(while flashing the file shows that its made for kenzo/Kate. Don't worry, it will work for your device also xD)
4)Reboot.
5)Feel the shox effect!
Enjoy the music...
If you have any requests or problems, feel free to ask.
I will definitely help you.
And you guys are most welcome for your suggestions.
Read the 2nd post for more info and recommended tips.
Thanks to:
@chdloc - For his biquads app and support. He has thought me many things. A brilliant dev.
@UltraM8 - For his Ainur Sauron audio mod.
@zhuhang - For his viper4android app and IRS samples.
@Albertkuba - For actually informing that this mod works for mi max too. This thread is because of him
@ZeroInfinity - He is the inspiration for me. His works are really brilliant.
Recommended tips:
1)Flash Ainur Sauron audio mod made by @UltraM8 along with this mod for a much better experience.This is currently the best audio mod which is the cleanest..Please thank him for his great work...
Link here: https://forum.xda-developers.com/android/software/soundmod-ainur-audio-t3450516
2)Users who need more tweaking to the audio can use Viper4Android.
3)I have included some of the best IRS samples for viper4android(according to me). So try it out if you are using viper4android for complete control over your music. Extract the zip and place the contents in viper4android/kernel directory of your internal storage.(the zip provided is not recovery flashable).
4)People who use MX player for videos can enable SW audio boost which will further increase the sound levels through speakers without any distortions..
It is recommended not to listen through speakers at full volume for longer periods.. Keep the volume low by 1 or 2 steps from the max.
5)People who think that the present max volume through headphones isn't enough can install viper4android and increase output gain to 6dB in master gate..
My personal Viper4Android settings:
Master power - on
Playback gain control - off
FET compressor - off
Viper DDC - on, set to sennheiser hd558
Spectrum extension - on, set to 1.0
Firequalizer - off
Convolver - off
Differential surround, field surround, headphone surround+, reverberation - all set to off
Dynamic system - off
Viper bass - off
Viper clarity - off
Tube sound simulator - off
AnalogX - on, set to extreme
My earphones :
1) Sennheiser cx180 street-II - daily outdoor use.
2) Skullcandy Ink'D - used rarely.
3) Sony MDR-ED12LP - used when I'm at home.
List of smartphones I own right now:
1) Xiaomi Redmi Note 3(kenzo)
2) Samsung Galaxy S(i9000)
3) Xiaomi Redmi Note 4(Mido)
4) Samsung Galaxy Note(n7000)
CHANGELOGS:-
V1 - initial release.
V1.1 - tweaked the values a bit to further remove the hissing noise as reported by @MurdererFight.(thanks bro for being the first tester and reporting me)
V1.2 - added some tweaks which will truly enable HiFi audio through DAC with the help of a magisk module..now the DAC detects the impedance of the earphone or the headphone connected.this ensures proper voltage levels through the amp for the earphones/headphones.
V1.3 - Merged surround audio mod along with hifi audio..
Enjoy stereo-like sound on your kenzo (earpiece speaker also outputs sound now xD, videos feel more alive to watch now).Thanks to @AgentBuBu for the soundmod.
I just merged his mod with mine..
V1.4 - Changed the earpiece thresholds to remove the crackling sound and readjusted both the speaker sound to the same level. Now enjoy stereo like never before on your kenzo's speakers. Thanks to @Androbots for reporting this.Also made the mod universal by making a magisk and SuperSU version..
V1.45 - Readjusted the values again for both earpiece and loudspeaker to remove distortion completely, increased audio volume through headphone jack without disturbing the quality. So, now there's a very little drop in the audio but the quality is absolute eargasm.
v1.5 - Readjusted and increased the volume of both earpiece and speaker without inducing distortions. The sound level is more than stock now.
And further pushed the volume through headphones for louder volume..Now the stereo feel is amazing..
And included biQuads support for headphones for expert users. Now you can correct the frequency response of your beloved cans, IEMs.
Link for biQuads is here:
https://forum.xda-developers.com/showpost.php?p=70194192&postcount=226
v1.6 - This time made sure to keep the audio levels same at the earpiece and loudspeaker to increase the stereo and ambience.
Very little changes to headphone volume again. Removed some unused codes. Its true stereo now. Enjoy the stereo on speakers like never before
v1.7 - Fixed the messed up headphone gain as reported by @AravindhStanley and now has 2 new versions...
1) Stereo Version - The present version which you guys are using..earpiece acts as the left speaker and loudspeaker acts as the right speaker. The speaker volume and earpiece volume is balanced
2) HTC 10 Version - The new one!!!! it is based on the new HTC 10 loudspeaker audio output.. Its mono but still uses earpiece for sound. But here the earpiece acts as a mid range and bass booster and significantly increases the detail of sound heard through speakers. Here, the loudspeaker is louder than the earpiece. The earpiece just adds detail here. So don't complain about unbalanced audio levels as its kept unbalanced.
This version removes all the audio libs to disable audio offloading to the dsp..Now the audio goes straight to the DAC untouched..
So please flash your audio mods once again after flashing the mod to get them back working.
Now biQuads is fixed by the founder @chdloc himself..So its finally working now....
I recommend all the users to try both the version and keep the ones which you like.
The link to new biQuads is here:
https://forum.xda-developers.com/showpost.php?p=70194192&postcount=226
v1.7fix - This is only for HTC 10 version...Many users would have experienced no audio from the loudspeaker after flashing v1.7(it wasn't intended to work like that). This issue has been fixed. Now enjoy audio on both earpiece and loudspeaker. Loudspeaker has louder volume than earpiece as earpiece just acts like a mid range and bass booster like before.. Enjoy the sound now..
v1.8 - Made significant changes to headphone audio....
Now the audio is decoded at 24bit 192khz..but still the output is 16bit 48khz..wait for the Poweramp to fix it or if anyone knows how to edit audioflinger please pm me...if audioflinger is hacked, 24bit 192khz audio can be made systemwide....
And enabled hardware Dolby and DTS-HPX support...
Use any of the sound mod which has support for them...you will feel a difference..
Nothing much changed in speaker audio..
Reflash your audio mods again....dirty flash
v1.9 - Rebased with the stock mixer_paths.XML and edited it from the start again..its much clean and removed useless codes from the file..
Fixed the bug - in-call voice through speakers even though the phone was in earpiece mode as reported by @AravindhStanley
Finally the mod is universal! One flashable zip for all ROMs and kernels so no hustle of magisk or su versions.
Dropped the HTC10 version as I dint see much potential in it..It will be continued only on demand..
Temporarily removed biQuads support as it requires an in-depth inspection..will include it in the next build..
V2.0 - *Fixed low audio volume on headphones as reported by many....
*Introducing a stock version, which only tweaks the headphone audio leaving the speakers untouched(stock config)
*Reincarnated the HTC10 version as requested by @mahmoudthassan
V2.1 - *added bass filter for earpiece in both htc10 and stereo version to protect the speaker..
*added a bass filter for headphones also to improve bass range which also reduces distortion..
*created an uninstaller for the mod..
V2.2 - *renamed the mod from HI-FI AUDIO PATCH to shox Audio Mod.
*finally implemented biQuads and added my sound signature to the headphone audio output.
*increased the amp volume to 16 to increase output volume.
*included patched kernels also for the mod as it is mandatory.
This is a guide for creating your own biQuads which replaces the existing ones in the mod.
As you all know, biQuads is a set of 5 IIR filters which can be used to enhance the music and also correct the frequency response of the headphones/earphones which you use.
Continue from here only if you know what sampling rate, bit width, lowpass, highpass, peak filters mean. Otherwise google those terms and learn what they are and what they do
So here's how to design your own biQuads and listen the music in your way:
1) Download biQuads flashable zip from the XDA thread here:
https://forum.xda-developers.com/android/software/reference-qualcomm-audio-codec-iir-t3093000
Thank @chdloc for this great work.
2) Flash the zip in recovery and reboot.
3) You will see an app named biQuads in the apps drawer.
4) Open the app and give it root access.
5)As I told earlier, there are biQuads numbering from 1 to 5
6)After every filter you create for every number, tap design biQuad and wait for 20-30sec. You will be redirected to another window where the app check whether the filter is designed correctly or not with a spectrum graph. After that, increase the biQuad number
7) Do the same step 6 again and again from 1 to 5 until your biQuads is ready.
8)Finally, select review filter where you get a final graph and parameters of different IIR filters.
9)Then select save and give your biQuads a name(make sure there are no spaces included in the name). Click accept and the file gets saved in the internal sdcard with the filename you specified.
10)Open the *.coeffs where * is the name you specified for the biQuads in a text editor.
11) Replace IIR2 with IIR0 wherever found and change INP1 to INP2 wherever found.
12) Finally copy everything from the file and replace the contents in the mixer paths(present in /system/etc) under path name headphones. You will find similar lines there which are my biQuads already implemented.(make sure that you file editor has root access)
13) Replace those lines perfectly and align the lines as they were. Save the file when you are done and reboot.
14) Magic.
Hi! I can't download from the gDrive link, it seems not working now...
Kamaal said:
Hi! I can't download from the gDrive link, it seems not working now...
Click to expand...
Click to collapse
Try again..
Thanks. I've been waiting for a dual speakers mod for a long time.
HTC 10 mod version makes the sound output like it's coming out of a can. But the stereo mod is great.
ScreaMySkrillEX said:
Try again..
Click to expand...
Click to collapse
No luck: it's me?
ERR_CONNECTION_REFUSED
Edit: weird, the problem was only accessing from my Mi Max.
Thanks, i'm gonna to try your mod.
Is there a way to make the earpiece speaker louder that default? On the Mi Max, mine at least, it's far quieter than the main speaker, meaning it, doesn't seem like it does much.
This also means that in Stereo mode, the left channel is far more underpowered when stereo content is playing, and it's noticeable.
Cooly568 said:
Is there a way to make the earpiece speaker louder that default? On the Mi Max, mine at least, it's far quieter than the main speaker, meaning it, doesn't seem like it does much.
This also means that in Stereo mode, the left channel is far more underpowered when stereo content is playing, and it's noticeable.
Click to expand...
Click to collapse
Maybe htc10 version is more suitable for this device..
If you have a kernel with sound control, try increasing microphone volume.
ScreaMySkrillEX said:
Maybe htc10 version is more suitable for this device..
If you have a kernel with sound control, try increasing microphone volume.
Click to expand...
Click to collapse
Was the same with the HTC10 version, and I'm not sure if I have a kernel that can do that, and even if I did, how would I go about doing that?
Discovered a bug with this mod. Installing this would disable mic thus any video you record has no audio. Worse uninstalling this mod would not remove the bug. So I had to reflash ROM.
Cocoyg said:
Discovered a bug with this mod. Installing this would disable mic thus any video you record has no audio. Worse uninstalling this mod would not remove the bug. So I had to reflash ROM.
Click to expand...
Click to collapse
I have the mod installed and do not have this issue. my recorded videos all have sound
Mod is working great, but i feel unsafe, any side effect after using call's speaker for a long time?
MM.626 said:
Mod is working great, but i feel unsafe, any side effect after using call's speaker for a long time?
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Click to collapse
Nope, as far as the speaker doesn't distort
????????
hello and kudos for this feat.
but forgive me for asking a stupid question, will this work with bluetooth stereo headphones?
-------
UPDATE
tried it... worked! muchos gracias!
Working but it have a bugs which video recording has no sound and it also break Hi-Res audio playback on PowerAmp alpha build 704. IEM/Headphone left channel volume sometime really quiet while right channel was too loud. I have to unplug and replug audio jack to make both channels working again.
Tested with Mi Max hydrogen 6.0.1 + Audio Technica ATH-IM50/ATH-M40X/Trinity Delta
For anyone who suffer same bugs, replace mixer_paths_wcd9326.xml and mixer_paths.xml in /system/etc and set permission to 0644
thanks for the heads up.
mine is hydrogen on GlobeROM 7.7.20 + Viper4Arise
did not loose audio on video recording.
nougat
Hi,
Will this work on stock rooted nougat based rom 8.5 ? please revert as i m finding it impossible to install viper on nougat for mi max prime helium
satankid said:
Hi,
Will this work on stock rooted nougat based rom 8.5 ? please revert as i m finding it impossible to install viper on nougat for mi max prime helium
Click to expand...
Click to collapse
Viper4Arise is only used to further tweak the settings that this MOD offers.
so i think its just but OK not to install Viper.
also, if you already have a 3rd-party recovery, you can easily flash this.

[Question] Volume on Bluetooth headset.

Hi . Is there anyway to increase volume on Bluetooth headset on MIUI?
Volume is ok on AOSP roms but its too low on miui.
Thanks.
sepsep 21 said:
Hi . Is there anyway to increase volume on Bluetooth headset on MIUI?
Volume is ok on AOSP roms but its too low on miui.
Thanks.
Click to expand...
Click to collapse
You need to install magisk then install viper4android there you can make Bluetooth volume higher
Sent from my MI 6 using Tapatalk

Low volume except in nougat .

As we all know ,zuk z2 plus has a very low speaker and ear piece.
People usually use Dolpy Atmos module to make the volume louder . It works , but I tried different versions of it but the only one that worked for me was the nougat version and now I'm stuck with android nougat because the loud volume is very important for me.
What do you use to make uour volume louder guys ? I want to update to pie but all the roms I tested have a really low volume .
The Sinbad said:
As we all know ,zuk z2 plus has a very low speaker and ear piece.
People usually use Dolpy Atmos module to make the volume louder . It works , but I tried different versions of it but the only one that worked for me was the nougat version and now I'm stuck with android nougat because the loud volume is very important for me.
What do you use to make uour volume louder guys ? I want to update to pie but all the roms I tested have a really low volume .
Click to expand...
Click to collapse
1.download a file explorer
2.Go to *root* > vendor > etc
3. Open mixer_paths_tasha.xml in editor.
4. To increase speaker volume -
Find "RX7 DIGITAL VOLUME" and change it's value from 84 to 87
5 to increase earpiece volume -

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