yashsingh1/xdaforums huggingface dataset:
[Android Apps and Games] SSThing:
A few questions, please.

But first, thank you.

Is 2.6.0.6 the the last version prior to the release of 2.7? (my device is only Android 5.11).

Are there any instructions/guide to what all of the different settings/options do?

When DDC is enabled and I tap on Listening Device, all I get is a grey box but no list of any sort, is there something else that I need to install or activate?

On first run, I get a message "Failed copying the DDC Database", what else do I need to do? (no doubt linked to the previous question).

Thank you
[Android Apps and Games] DiamondJohn:
The previous version did not require all ROMs to be running permissive. SELinux is not an all or nothing, but made up of thousands of individual allows and denies. I build my own ROMs from source, and previously to allow ViperFX to run enforcing required only a handful of SELinux allows. If you look in the Magisk modules, the SELinux allow statements are there. On my latest ROMs I use the Magisk module (auto installed/enabled), but previously I did not need it because I modified the SELinux source code, and even before that, I had a boot script that added a couple of allows on boot, thereby enabling running enforcing. All my ROMs were running enforcing with ViperFX.
[Android Apps and Games] Zackptg5:
You can turn effects off, older drivers are just as good as 2.5 drivers, there's no really settings to the app in the first place, and profiles were redone so they're separate for each device (and with the bugs fixed) which is much better than before. If you took the time to follow the first rule of xda and search the thread rather than trolling the devs you would have found solutions to everything you posted here
[Android Apps and Games] Joe199799:
Master limiter is now the on off switch, if you go back 10 or so pages somebody made a magisk module to import old viper profiles to this version, you could run an older driver I believe by installing the old driver version of viper that you want and installing 2.7 as an update (I might be wrong on that)

https://xdaforums.com/android/apps-games/app-viper4android-fx-2-6-0-0-t3774651/page122

5th post down by Zackptg5

Make sure your old profiles in the viper folder run the magical module and it should convert them to be compatible with viper 2.7
[Android Apps and Games] Soumy1234:
Is there a way to disable auto reboot? It makes it hard for me to install multiple audio mods...
[Android Apps and Games] Codetimer:
Sorry, i can't make this work with lineageoS 16.0. I'm using 2.7 Viper version.

EDIT: apparently lineageOS uses some another audio mod. You need to turn off first before viper4
[Android Apps and Games] agplugged:
I didn't know a module like that exists and I can't find it in this thread, mind sharing it with us?
[Android Apps and Games] Joe199799:
I linked it in the post you replied to
[Android Apps and Games] Zackptg5:
https://zackptg5.com/android.php#viper
[Android Apps and Games] agplugged:
Much obliged!
[Android Apps and Games] NekroLime:
Is it possible to use this version of viper along with other magisk audio mods? I have tried the solution in the op but it is not working
[Android Apps and Games] Soumy1234:
Yes. I installed DDP, ACP and NHR first, then V4A, reboot, then AML. Though the latest version of AML isn't working for me...
[Android Apps and Games] NekroLime:
I see, giving it a try soon, mind telling me which aml version are u using?
[Android Apps and Games] Soumy1234:
1.9.2. Good luck!
[Android Apps and Games] libracez:
Pixel2XL Pie 9.0

Havoc rom

After installation of 2.7 ver a couldn't get working viper not 2.5 nor 2.7 nothing

I cannot even delete completely.. Coz after deleting 2.7 from phone, reboot, then trying to install it again apk asking me to update.. From 2.7 to 2.7 so means it is installed. From SD Maid Pro as well I couldn't delete it..

When I am trying install a magisk module (2.5 version) it is installing as well during process written that "deleting previous files bla bla) but after reboot when I launch the app it is a 2.7 app and no working I mean a audio performance, apk is okay ?

Any suggestions?

P.S. I like a 2.7 design but I couldn't get it working. After this tryings 2.5 as well is unavailable
[Android Apps and Games] marciozomb13:
Have you tried simply uninstall the apk before the Magisk procedure? 2.7 just is a user app, only the driver is installed by the root solution you use.
[Android Apps and Games] Joyjo:
But this version work on spotify?
[Android Apps and Games] boonthongw@gmail.com:
Please try version 2601, it works well for me. Mine is note 9 pie.
[Android Apps and Games] daddyc:
Unable to restore handset profile preset.

Speakers preset restore working fine tried many time

Is it known issue?
[Android Apps and Games] Joyjo:
For installation of 2.7 v. In note 8 pie, it is necessary to eliminate adapt sound and sound alive? And rename the file audio_effectsconf. ? Thanks in advance
[Android Apps and Games] libracez:
i made it system thru systemize magisk module, maybe that's why I have this problem, so I couldn't delete it.. This module doesn't have a revert function

Is it possible to use working 2.5 with ui from 2.7?
[Android Apps and Games] sufy1000:
I'm getting an error when installing. It's saying 'installation failed at obtaining root access'

How do i fix this?
[Android Apps and Games] KUSOsan:
Have you tried looking for it under your superuser or magisk root permissions for each app. Make sure that it didn't deny root access to viper. That's happened to me a few times where the window prompt to Grant access never appeared so after the 10 second countdown it automatically denies it
[Android Apps and Games] sufy1000:
The box did appear and I granted it access, but now it's giving me an error where when i go to install the driver it doesn't install it and says 'viper4android keeps stopping'
[Android Apps and Games] DiamondJohn:
take a logcat.
[Android Apps and Games] bober10113:
https://zackptg5.com/downloads/v4afx_v3.4.2.zip

use lib workaround if no joy.
[Android Apps and Games] sufy1000:
Do i flash this?
[Android Apps and Games] bober10113:
you flash that.
[Android Apps and Games] sufy1000:
Okay thanks. Now that I've flashed it what do i do?
[Android Apps and Games] bober10113:
i dont know.

isint viper installed?
[Android Apps and Games] sufy1000:
Nope can't see an app for it after i flashed
[Android Apps and Games] bober10113:
i dont know then.

what's your device?
[Android Apps and Games] sufy1000:
Nexus 6P
[Android Apps and Games] Joyjo:
I've never used viperfx,please help me file irs for convolver in note 8 pie. Thanks in advance.
[Android Apps and Games] JJEgan:
Irs files are put in Viper 4A folder in Kernel folder.

Root /V4A/ Kernel.

See IRS details on Original V4A thread.
[Android Apps and Games] daddyc:
Anyone having this issue?
[Android Apps and Games] Joyjo:
They all are fine? Advise me . Thanks.!!!
[Android Apps and Games] KUSOsan:
Make sure viper has permission to access your storage. You might have to do it manually under app as it doesn't always ask for some reason
[Android Apps and Games] Joyjo:
Thank bro! And sorry for my ignorance but as i told you i never used viper.thanks again.!!!!
[Android Apps and Games] JJEgan:
There are about five thousand IRS FILES.

V4A better without Convolver .
[Android Apps and Games] sjamie:
As a certified basshead, I can't live without the "Breathe the Numbers" irs convolver file! :D #Eargasm
[Android Apps and Games] ajinkya4793:
Hey, found the solution to your problem? Same problem here. RR Pie OnePlus 2.

---------- Post added at 11:48 PM ---------- Previous post was at 11:44 PM ----------

Yep, breathe the Numbers is really great for bass heavy songs. Any other similar irs with slightly less bass?
[Android Apps and Games] Joyjo:
Ok thanks again for your help.!
[Android Apps and Games] sjamie:
Nope, I use it for all types of music including classical and smooth jazz! :D
[Android Apps and Games] Justiz5533:
I was switching roms today, so i just installed Viper as before via magisk module. But now the Viper app is telling me i need to install the drivers. But everytime it finished an i rebooted, it says install drives. I tried it 6 times even with different versions... Bit nothing works has sm a solution?
[Android Apps and Games] developweb:
Have you tried the Magisk module - Audio Modification Library? You probably have conflicting audio mods on your system.
[Android Apps and Games] Justiz5533:
Still not working :(
[Android Apps and Games] KUSOsan:
Attached pictures. You check it out under app info specifically for Viper app

Sorry but I have to disagree. If it wasn't for the convolver feature I wouldn't even be using Viper. The SRS 1-1 file I've found sounds best for most of the stuff I have.
[Android Apps and Games] developweb:
I'm sorry it's not working for you. Try this thread:

https://xdaforums.com/poco-f1/help/soundmod-pie-t3868729

It may help.
[Android Apps and Games] Emaulana:
Can you share the "Breathe the numbers" irs? Thanks in advanced.
[Android Apps and Games] 64ashg:
https://xdaforums.com/android/software/r-s-e-sound-systems-auditory-research-t3379709/page1

I would suggest go to this thread and download their eol release. A host of ddc and convolver files await :)
[Android Apps and Games] Emaulana:
ok, thanks for your response.
[Android Apps and Games] Joyjo:
When install irs for convolver viper fx show status abnormal. Solution?
[Android Apps and Games] JJEgan:
What irs ? Try another.

Did you put an irs file in kernel folder ??
[Android Apps and Games] Joyjo:
Yes,internal memory folder kernel of viperfx

---------- Post added at 01:19 PM ---------- Previous post was at 01:09 PM ----------

Ok i changed the irs and now works?thanks!
[Android Apps and Games] maigre:
Not to question anyone's tastes, but I find "Breathe the Numbers" to have an obnoxious reverberation when playing podcasts or other content that's of similar sparseness. This is using the Audiophile profile that's posted elsewhere in its own thread here on XDA. That profile uses the Sanyo Bass Extender irs for Convolver. Sounds great with anything. Again, it's all subjective and based on what you're playing and your overall setup and I don't mean to demean anyone's experience..
[Android Apps and Games] sjamie:
Yes, audio sound quality is definitely subjective plus the actual listening device can make a huge difference!
[Android Apps and Games] rippledrums:
[MENTION=9073985]Team_DeWitt[/MENTION],

I have a suggestion if I may.

In the next version/revision change the "Master limiter" to just "Master" as it should be easier to understand for people not used to this mod or audio in general.

Keep up the great work!
[Android Apps and Games] THGDev:
It has been a long time since I tried this app on my old phone with custom ROM. Well, since my stuck at Android 5.1, I cannot use it. But still recommend it for my friends.
[Android Apps and Games] Aybouzaglou:
Works fine when using a wired connection,but when connected to Bluetooth the sound is completely staticy.

Phone: Poco F1

Rom: Latest Pixel Experience Aosp

Root: magisk 18.1
[Android Apps and Games] JJEgan:
Different profile for bluetooth ??

Tried change any settings.

Convolver irs may give static.
[Android Apps and Games] Rickydwi:
Hello do use viper in ur car if yes which settings that makes the sound sometimes louder than normal and then becomes quiet/soft? The sound is not in the same volume through a song.

I've been messing up with output gain and makes it 0db,output threshold, turning off FET compressor but still fail to make the volume consistent
[Android Apps and Games] zickler_malta:
on my rooted OP6T I have to reboot for Viper to start processing the audio. if I go to use it anytime during the day it will not process. then reboot and it works. any ideas? i have AML and ACP modules installed as well.
[Android Apps and Games] dandemonic:
This worked for me to save a reboot, force stop Viperfx in system settings/apps, then open app again, saves me reboot on my 5t, hopefully useful workaround for you or others if it works.

Got battery optimisation turned off for Viperfx but it seems that isn't enough to stop oxygen OS aggressive battery management.
[Android Apps and Games] joedajoester:
You have too much bass. To fix it you have to only set the master gain negative until the volume stops dipping
[Android Apps and Games] Rickydwi:
So its called dipping ? I think i only set the bass gain to 8db.. So to fix my inconsistent volume i would need to set the master limiter to Minus in output threshold right? Like-1.9db
[Android Apps and Games] joedajoester:
Well I'm pretty sure the technical term would be clipping, but I said dipping cause the volume dips and it's something people might understand more than if I said clipping lol. Let me know if it helps. In my car I have the bass boost at 17db and then my gain at -8db and it never dips. I think it depends on the type of device you are using for output. My headphones can have the bass boost and EQ bass maxed out and I don't need any negative gain.
[Android Apps and Games] Rickydwi:
Hahaah ok i will try to negative gain my car Bluetooth.. Clipping keep the sounds not to high right ? Wow u must be bass lovers or edm freak to have +17 db :laugh::p

Can u elaborate in technical matters why we need to set the gain in negative so we dont get dipping in sounds? I still dont understand it works that way

---------- Post added at 05:01 AM ---------- Previous post was at 04:59 AM ----------

This post is very helpful too, usually i have to reboot my phone so that it can have processing to be YES hahaha tq sir;)
[Android Apps and Games] raosahab:
how can i add viper ddc file in this mode ?

---------- Post added at 03:57 PM ---------- Previous post was at 03:52 PM ----------

from where can i found ddc file ?
[Android Apps and Games] icecoldsipra:
Having same problem on my Moto X play. Had to revert back to the 2.6 version.
[Android Apps and Games] Peter1212:
Is the black theme version previewed in the OP available or just a teaser? Damn looks so cool.
[Android Apps and Games] Revontheus:
//deleted
[Android Apps and Games] dandemonic:
If you install Google Messages app, then set it to dark theme, viperfx will have the dark UI you saw in the OP

I don't have any use for google messages app, so I installed it, set it to dark, checked viperfx had dark UI, then uninstalled the unwanted app.
[Android Apps and Games] Peter1212:
Sheesh that's a hectic way to get the dark mode but oh well as long as you can uninstall google messages. I'll give it a try.

Edit: Hi there, didn't need to go through the trouble of installing that. I think that the app takes to the system theme automatically (not the most subtle way to have it, why not just have a trigger or an option for it) but when I switched my system theme to be dark viper switched to dark too. But yeah ig that google messenger trick might do too with people who don't have a dark theme for their systems.
[Android Apps and Games] Player04:
Anyone encounter this problem with bluetooth sample rate at 41000hz? If so how do you fix it?
[Android Apps and Games] 200tristan:
Hi great work on the App, I was wondering if there was any way of enabling the headphone effects to also work on the speaker section. I have a Android Headunit that outputs audio only to the speaker.
[Android Apps and Games] masri1987:
couple of questions..

I have a MTCD android head unit in my car running lollipop.

I have 2.3.4.0 with super quality driver already installed manually by placing the apk in priv-app with proper permissions

How do i install the APK in the OP? i tried to do it as an app, and it wouldn't process v4a during audio play, tried to install it by moving it to priv-app with proper permissions same results....

I do have magisk as my root solution
[Android Apps and Games] dandemonic:
I'm using oneplus 5t with dark theme, which doesn't trigger viperfx dark UI for me, the app method is my current workaround.

Not sure for other devices but it's likely in the near future updates to viperfx will fix a lot of minor issues users are currently experiencing.
[Android Apps and Games] Ragnar Eldur:
The latest magisk module provides both versions and I went with the 2.5.0.5 material because it works best for me without any problems and I can also update the app with my modified AMOLED APK successfully. Find the interface also neater as it is more compact.

The only way this app should be: system type with the highest foreground process and a solid selinux enforcing implementation. Otherwise there will always be problems for someone.

As soon as that is achieved, this new version would get two thumbs and a big smile from me, good luck guys!
[Android Apps and Games] jaswanth666:
Works great. Thanks a lot
[Android Apps and Games] CygnusHyoga:
2.6.0.1 work fine but the newest give stuck on boot logo.

I'm update from magisk
[Android Apps and Games] lovesitgallery@gmail.com:
:angel:
[Android Apps and Games] st4ik:
doesn't process sound in youtube vanced.

and I have a delay in spotify processing

Has anyone observed? viper 2.6.0.3

with player pro works well.
[Android Apps and Games] sushuguru:
I noticed delay in spotify too, 2.6.0.3, reverting to 2.5.0.5 fixed the problem.
[Android Apps and Games] agplugged:
Hey guys, I'm using the latest 2.6.0.3 version (through magisk) and I'm still experiencing the issue where the convolver is not started untill the IRS file is changed. I didn't see any post about it on this thread so I thought I'd let you know, even though it's crossed from the bug list.
[Android Apps and Games] Bhabesh98:
I think i m facing such issue.. When i m playing music through music player.. And opened Clash of clan.. Then thers no sound inside game.. And if i pause music.. Suddenly the sound coming inside game.. And again i resume the music.. And the sound gone from game.. What to doo.. Help
[Android Apps and Games] Trupen:
Bcoz of such issues I not using this mod

Instead m using ainur souron + ice sound + Dolby Atmos
[Android Apps and Games] Bhabesh98:
Hm.. When i was using previous versions.. All was perfect... I think this 2.6.xx version has some issue.. I ll revert back to previous version.. Untill issues r fixed in this.. And viperFX is great actually.. As a single app it can give Very good effects.. And i dont want to use 3-4 apps together to get such effect.. So i m reverting to previous version for Now.. Thats all:)
[Android Apps and Games] Team_DeWitt:
The bug list states: fixed in next release. I removed the crossing because it seems too hard to understand

Audio compatibility patch by Zackptg5. If you're still having trouble, please fill in the bug report as stated in the second post

Thanks for sharing your findings. Looks like I'm going to do some homework ;)
[Android Apps and Games] VladAndreMano:
I hope this wasn't reported before, but when I set up my speaker settings and close the app from the task manager, it stops processing and it never starts again, it doesn't happen with the headphone settings, it starts processing again after closing.
[Android Apps and Games] Nicz14:
Deleted
[Android Apps and Games] Eviluess:
Add a debug mode to dump pcm as a file?
[Android Apps and Games] sjamie:
Due to the many bugs fixed in the next version as stated in the OP, I am very eagerly awaiting its release! :cool:
[Android Apps and Games] Team_DeWitt:
New update!

Hey guys, we've finally pushed out a new update. As always, download can be found at XDA Labs, the link is in the OP.

PS. Forcing global effect mode also fixed the Spotify delay bug

Have a nice day everyone :victory:
[Android Apps and Games] vaib:
Does anyone have a link to the effect profiles? I'm not able to find them and too lazy to configure this on my own.

Thanks
[Android Apps and Games] Badger50:
Here's a bunch on them :laugh:

https://drive.google.com/file/d/1isYWI05DAmZg4hAk-JmF9tWGtOVbZtH4/view?usp=drivesdk
[Android Apps and Games] agplugged:
Works perfectly, updated from 2.6.0.2 through magisk. Seems like all previous bugs have been fixed. Thank you guys so much for all your hard work.

OP3T, OOS 5.0.1 oreo.
[Android Apps and Games] flitzz:
Is it normal not having full options in V4A with this so called "basic" version?
[Android Apps and Games] Peter1212:
Dang, I mean idk I had some other apps with dark theme and it could have been triggered by them since I didn't check viper until later where I'd set everything up on my phone. So can't say for sure myself either. But that was my simplest assumption I could come at.
[Android Apps and Games] lixar22:
we need root to install it? thanks!
[Android Apps and Games] rippledrums:
To install the app no, to install the driver yes
[Android Apps and Games] pcparaosamigos:
Is there a way to make it native in the system (app + driver) without the need to later use root to install the driver? I use TW MM 6.0.1 on my tablet and would like to disappear once with the Samsung Soundalive that only works for the music player and put the ViPER4Android that works with any media application.
[Android Apps and Games] Peter1212:
Gosh what did they do, removed the settings and profiles tab and lol just realized it has no options to set but the notifications only, wth lol Pie doesn't allow installation of apps over each other for now and it's such a hassle sheesh.
[Android Apps and Games] dandemonic:
Long press icons at bottom of screen to save current profile as preset, long press is also used to select previously saved profiles/presets to load.

Patience is useful when using an app in relatively early stages of development, lots of changes and more to come, perhaps features you wish for may yet be coming.

Donating will no doubt help with development, given this is a free to use, no obligation, no ads app, that's very useful to the audiophile xda community.
[Android Apps and Games] Lord Sithek:
No way to triggering dark mode for me. Nor through system ui, nor through Google Messages. Anybody knows another way?

AOSP Extended (Pie), Xiaomi Redmi Note 4
[Android Apps and Games] Joe199799:
If I'm not mistaken it targets a minimum version of marshmallow and wont work no lollipop
[Android Apps and Games] Zilla0617:
Hello, I'm having issues getting the converter to change the files. I placed the irs in the kernel folder of viper4android but when I attempt to flash, it doesn't see the files. Should the files be in a folder or individual and is the kernel folder the correct location? Thanks

Update: I figured it out
[Android Apps and Games] masri1987:
any suggestions on what version I should be using of V4A then?
[Android Apps and Games] Dioser:
I assume you mean convolver? Just drop em in kennel folder of v4a on SD. And choose it in v4a. What is it you are flashing?
[Android Apps and Games] Zilla0617:
Not actually flashing but installing the convolver using the module within magisk
[Android Apps and Games] pcparaosamigos:
The application is very good, but could have more settings for SPEAKER mode, as FIELD SURROUND, DIFFERENTIAL SURROUND, VIPER BASS, VIPER CLARITY.

For me to have these settings available in SPEAKER mode, it would be much better than using Convolver to increment the sound, as it would be possible to adjust the parameters.
[Android Apps and Games] Dioser:
I still don't get, what you are trying to flash mate. Just drop your .irs files in sd/v4a/kernel. As you say yourself. No need to do more. Pick from convolver.
[Android Apps and Games] squeezyphresh:
I'm having this same issue; viper4android crashes before the driver can even install. How were you able to get rid of the audio mod and get v4a working?
[Android Apps and Games] zzenyoo:
Freezing AudioFX helped in my case ( Nexus6, LOS 16).
[Android Apps and Games] Zilla0617:
When I put the files in the kernel folder v4a doesn't read it. I'm using the v4a converter not convolver. Where is the convolver file?
[Android Apps and Games] sythlord66:
Have you tried putting them in the device/sdcard/ViPER4Android/Kernel (the real directory instead of just the viper folder located on your sdcard?