yashsingh1/xdaforums huggingface dataset:
[Magisk] Oliver94:
Doesn't happens to anyone here that when you receive a notification, ex. Whatsapp and the notification sound... sounds... the Viper4Android processing goes away if the notificacion sound is playing? After it ends the processing goes back to normal

It's happening in LOS14.1 and currently in LOS15. This wasn't happening weeks ago.

Sorry for my english
[Magisk] Kun2210:
Hey man. I have Nexus 5X and... it just died yesterday (typical 5x bootloop of death). Anyway, I had just the same symptoms as yours

- unclickable 'driver status' and so on, though Viper effects were actually working - but only those effects that were applied before reboot (after I set the mode to Compatible). Easy to check - apply the Equalizer effect on your device, set the mode to compatible then reboot. Then turn of some music, go to V4A app and then navigate to Equalizer options - switch through different predefined profiles while listening to music and you'll notice the sound changes. At least it did in my case. If that's true for you, then just apply whatever you want and then reboot - effects should apply after reboot and stick.

Anyway, this is it with V4A for me, since I cannot afford any device right now and have to stick to my company iPhone. God, iOS is a piece of uncustomizable crap :(
[Magisk] jaggillararla:
You know jailbreak is out for iOS 11 right ? You can add audio mods now

If you need help just DM me
[Magisk] elandroido:
Jailbreaking your company iPhone is what they really appreciate usually. ;)
[Magisk] Kun2210:
[1/13/18] ViPER4Android FX 2.5.0.5 [Unity/AML]

This.
[Magisk] jaggillararla:
Noticed a bug! If I have LDAC enabled on developer options the viper4android stops working. If I disable LDAC it works
[Magisk] David_Ozc:
I have an issue here. After enable this modules, after i shut down my phone, the hardware keys' light keep on light up for about 5 minutes after i shut down my phone. How to solve it?

The phone im using is redmi note 4, RR Nougat, stock kernel.
[Magisk] durv:
Installed on Samsung Note 4 stock Magisk 15.3 rooted 6.0.1 with permissable kernel - Viper works, but I lost audio on phone calls. Earpiece and speakerphone. Headset is fine. Any thoughts?
[Magisk] aneesh12:
I am using oneplus 5 with android oreo .even though i've installed viper4android FX using the latest magisk module, it still says "In order to use Viper4Android,you need to install/update the V4A driver".please help
[Magisk] Pablo.x:
Use search and you'll find the answer. Already answered tons of times there, even one or two pages back.
[Magisk] OldMidnight:
Stable Oreo out now, not to be a choosing beggar but mind taking a look at that audio config file of you get a chance?
[Magisk] durv:
Anybody got advice on how to properly troubleshoot this? Thanks in advance.
[Magisk] preference:
Hey just letting you know I'm having the same exact issues on my 5t. Have no idea how to fix it - I wiped a phone and a tablet yo retest tmrw. Bluetooth works fine, but I'd rather be plugged in

Oneplus 5t

Galaxy tab s2
[Magisk] Zackptg5:
Well v4a seems to work fine on it. Audio files are the same as in nougat :)
[Magisk] Nakedsnake14:
It happens to me some times all you have to do is lock the out put device like phone or Headset

Sent from my Lg k 20 Plus using -Developers Legacy app

---------- Post added at 02:30 PM ---------- Previous post was at 02:14 PM ----------

The first two should fix it just use lock effect if that doesn't work use both

Sent from my Lg k 20 Plus using -Developers Legacy app

---------- Post added at 02:42 PM ---------- Previous post was at 02:30 PM ----------

Sorry cant send pic

Sent from my Lg k 20 Plus using -Developers Legacy app
[Magisk] Vixiebalistic:
Installing this module make safety net failed on oneplus3t... Or just me?
[Magisk] Xennet:
I don't get it...

It still doesn't work on OOS 5.0.2 Stable for 3T..

Gives same I/O error as I reported earlier...
[Magisk] Zackptg5:
Me neither, I've been troubleshooting with another op3t user and we can't get it working. I'm not sure what's different about it but hopefully we'll crack the code eventually. Have you tried jamesdsp in the meantime? It's a good alternative
[Magisk] theduke7:
i don't know what set up you have, but v2.9 works fine on Magisk 15.3

remove any sound module (or mod) you may have,

remove any module (or mod) that affects sound in any way.

remove any module (or mod) that affects selinux

make sure Busy Box is installed correctly (experiment with different versions, i use the 0sm0sis module for this thread )

when you've done all that, just install 2.9 from magisk manager, i selected 2.5.0.5 and modern... works fine.

not for me on OP3 latest beta , the module sets selinux to permissive so it's a possibility , but done through magisk it should pass safety net, it's not the best solution but it works until they figure out how to make it work on OOS in enforcing.

Check attachment safety net works.
[Magisk] Xennet:
That's what no one ever reported it to be working on STABLE...while some of you have reported it to be working on beta...hell I don't get what may be the big difference between a beta and a stable that gets viper working on beta and not Stable

James dsp crashes on launching...

Hope you crack the code eventually...but as earlier I mentioned the viper from Arise Magnum Opus which has your Magisk module works after enabling permissive selinux..
[Magisk] theduke7:
They changed something in the past beta 30 , what exactly is that I don't know, but in threory it should work too...

When the Oreo beta first released this v4a module didn't work either , and I used a method I posted on op3 forums

https://xdaforums.com/oneplus-3/how-to/guide-viper4android-oos-oreo-magisk-t3707841

Starts from point 2a ... It should work , but it uses v4a 2.3.4.0 (the old version) I think it should work.
[Magisk] Nakedsnake14:
You do not need BusyBox BusyBox has nothing to do with Viper

Sent from my Lg k 20 Plus using -Developers Legacy app

---------- Post added at 12:50 AM ---------- Previous post was at 12:48 AM ----------

When you download viper4android you get two versions of the app one is normal nougat version the other one is to fix the nougat IO Port error hold one of the apps click rename so you can see the name

Sent from my Lg k 20 Plus using -Developers Legacy app
[Magisk] Didgeridoohan:
That only applies to the normal V4A. With this Magisk module, the drivers are installed with the module and everything's dandy from the start.

Except... On the OP3(T) stable Oreo releases things aren't working for most users. Frustratingly, it does for some... There are reports that suggest it's working on the OOS beta releases, so it might be that it'll start working with later stable releases again.
[Magisk] theduke7:
[MENTION=7662449]Nakedsnake14[/MENTION] actually according to v4a official thread if your root doesn't install busybox you do need it ...

For OOS users on stable room , the following thread I found and seems to have some solutions for your specific issue (check all the posts not just the 1st one)

https://xdaforums.com/android/software/v4a-viper4android-o-error-driver-t3609995

Cc [MENTION=7874870]Xennet[/MENTION]
[Magisk] Nakedsnake14:
Ahhh just another reason why I hate magisk oh well at least I try to help

Sent from my Lg k 20 Plus using -Developers Legacy app
[Magisk] channeledbymodem:
Fwiw, Ahron's magisk viper works perfectly with stable oreo on my 3t. The main reason I switched to magisk was an easy viper install and I have never had an issue on a few different phones, nougat and oreo. Ymmv.
[Magisk] MCFADONNA:
I'm surprised I got it working. How I got it working on my OP5 5.0.2

Set to permisive

Installed 2.9 original through magisk repo reboot

Set to permisive

Installed 2.9 material through twrp reboot

Everything works great . Headphones , earpiece and Bluetooth all processing and responsive. I don't know if I was supposed to do it that way but it worked .
[Magisk] stealthmaster:
Working perfectly on Redmi 3s Prime running CrDroid Oreo ROM. (Magisk installation)
[Magisk] LabLab...28:
Wow. Thanks working on moto z play(addison) cosmic os 8.1 rom. Selinux permissive. Great mod sir:victory:
[Magisk] Zackptg5:
You don't need to set it to permissive, the mod will do that automatically for oos Oreo
[Magisk] netsonic:
In magisk, when install 2.9,it ask me to select 2.5 or 2.3.4, how to select then?
[Magisk] woozie.2007:
With volum + or -
[Magisk] chazarss:
Another mod come with Viper4Android called Sound Modification Library or something like that.

Delete that mod and reboot the phone, see if viper works :D
[Magisk] Zackptg5:
Deleting that will break v4a. Read through the OP
[Magisk] chazarss:
Mine worked after deleted. ?
[Magisk] Zackptg5:
Then you must have selinux set to permissive or are on a rom where sepolicy is already patched for v4a
[Magisk] anujyadava:
Enabling audio modification library in magisk breaks sound recording in default camera video recording and disabling it breaks v4a.using stock OOS 5.0.2 on OP5 with elementalx kernel.any solution to make both work.
[Magisk] Zackptg5:
The time has finally come. Aml and unity have been completely redone. AML is now a separate zip available here: https://xdaforums.com/apps/magisk/mod-audio-modification-library-t3745466 and on the magisk repo. All other mods are unity installer only (completely redone unity too btw). Also, thanks to great troubleshooting by [MENTION=4667597]Didgeridoohan[/MENTION], it now works with oos oreo op3/3t users! We're still looking into getting rid of the permissive mode
[Magisk] MrBrady:
So for now we need to run permissive, correct?

Edit: Even with permissive, it's still asking to install drivers. Pixel 2 XL Feb 8.1 Release
[Magisk] Zackptg5:
The mod takes care of all of that so don't worry about it :)
[Magisk] MrBrady:
Just edited my post. It's not working for me even after installing the Audio Mod. Also tried running permissive and it didn't remedy the issue.
[Magisk] Zackptg5:
Can you post magisk log and logcat?
[Magisk] MrBrady:
Here you go....

https://drive.google.com/drive/folders/1III9gxEM556dsZVhs4IqnHVeuxYLHDMF?usp=sharing

Let me know if you need in a different format / service.

Thanks for the help!
[Magisk] saccentekennedy:
Just a genuine question... I've got a OP5T, I've got 2.9 of the original mod working fine (except needing to re-disable SELinux now and then). Is there any need/benefit to me upgrading to the new version of the mod?
[Magisk] anujyadava:
+1 ,same question for OP5
[Magisk] Zackptg5:
No need to disable selinux with new version for starters

---------- Post added at 02:36 PM ---------- Previous post was at 02:31 PM ----------

Can you send me your aml folder? Also, try removing greenify and seeing what happens
[Magisk] chikimonke:
I'm on a stock P2XL (Feb patch) and I'm now getting the driver install prompt when starting V4A. Here are my Magisk install log and matlog from starting V4A.
[Magisk] Zackptg5:
Hmm, logs actually look fine. Can you try setting selinux to permissive?
[Magisk] chikimonke:
I never had to with the previous version. I was hoping there would be something obvious in the log, as I'm about to hit the road to head out to a customer site all day.
[Magisk] Zackptg5:
Can you try something? Delete the service.sh script and see what happens
[Magisk] MrBrady:
Deleted service.sh and still asking to install drivers.
[Magisk] MrBrady:
Removing Greenify didn't work. Attached is the aml folder, minus vendor since it's a symlink.
[Magisk] Zackptg5:
Edit: Interesting, the vendor audio_effects file doesn't have the v4a patches in them. Can you try just v4a by itself without aml or any other audio mods?
[Magisk] dviree:
New update gives me an IO error. I'm staying on 2.9
[Magisk] MrBrady:
Here you go...
[Magisk] Zackptg5:
That all looks good. Looks the problem is that vendor cfg wasn't patched. Can you try v4a without aml and send me the v4a folder?
[Magisk] MrBrady:
Here you go. And Viper works fine without AML installed.

To clarify, I removed both modules, rebooted, installed only the Viper modules and rebooted again.
[Magisk] Zackptg5:
Okay, so it's an aml problem then, Thanks!

Edit: Can you flash aml in twrp, save the recovery log, and post it on the aml thread (https://xdaforums.com/apps/magisk/m...-library-t3745466/post75461140#post75461140)?
[Magisk] MrBrady:
Unfortunately I won't be able to do that right now. TWRP is screwy on Pixel 2 XL with the new Feb OS update. Screen lock needs to be disabled and my work account doesn't allow that.

Hopefully one of the other people testing can give that a try.

Appreciate all your help!
[Magisk] Zackptg5:
Ok, magisk manager would work too since it can save install logs now, I just assumed twrp would be easier. After that, you can just flash aml again to uninstall it and restore v4a
[Magisk] MrBrady:
Just posted the log in the other thread.
[Magisk] Felosis:
I'm having issues as well on the new 1.0 version with Dolby. Can someone please share the v4a 2.9 zip?
[Magisk] D-m-x:
Should be on GitHub, just select the corresponding Branch. At least that's how I switched back and forth.

Gesendet von meinem SHIELD Tablet K1 mit Tapatalk
[Magisk] elandroido:
Regarding the missing v4a driver problem:

I had to install aml manually in magisk manager then everything worked. Maybe it helps someone.
[Magisk] Zackptg5:
Can you try this v4a without any other audio mods like aml? Post the recovery log too. Thanks!
[Magisk] MrBrady:
Installed without any audio mods and it works well. Attached is the log.
[Magisk] Zackptg5:
Hmmm, if you navigate to /sbin/.core/mirror/vendor/etc, what audio_effects files are present there?
[Magisk] MrBrady:
Only audio_effects.xml
[Magisk] Zackptg5:
Okay, so I'm thinking that's where the problem lies. If you remove the audio_effects.conf from magisk/v4a vendor etc and reboot, does v4a still work? Also, can you attach that xml file?
[Magisk] MrBrady:
Yes, V4A still works when removing the conf file. Attached is the xml.
[Magisk] Zackptg5:
Okay, think I got it this time. Try this one (but can you post recovery log and v4a folder?)
[Magisk] MrBrady:
Working well with this latest build. Attached is the V4A directory and log.
[Magisk] Zackptg5:
That's what I needed. I found the problems in both aml and these unity builds (both are related to xml files). I'll be dropping updates for both later today that should hopefully fix all of this

---------- Post added at 18:53 ---------- Previous post was at 17:55 ----------

V4AFX has been updated to v1.1. Just some fixes for devices that user xml cfgs (like pixel 2's). Huge shout out to [MENTION=3104236]MrBrady[/MENTION] for the troubleshooting help
[Magisk] themrmotivator:
Finally working on HTC U11 plus.Thanks Zackptg5 for your hard work and commitment :good:
[Magisk] anujyadava:
Latest version working good on OP5 .

Just one question - do I need to install AML in magisk to make it work?

I also have to use ainur sauron mod with v4a

Edit : I am using AML magisk though
[Magisk] Zackptg5:
It depends on the user options you selected in sauron. If you set audiosphere, shoebox, or fmas to true, then you do need aml as sauron will modify cfgs. If not, then you can delete the audio_effects files in the sauron directory instead. However there's currently some bugs I'm working out with sauron and aml
[Magisk] ANDR01DN00B:
Hm... Still having issues on my Pixel 2 XL with the latest 1.1 both with and without AML installed. It still asks me to install drivers, but now the app does ask for root access and does seem to install the drivers but after a reboot the prompt re-appears.

If there's anything I need to post, please tell me the file's directory!

Thanks! Also I appreciate all the hard work yall are putting in to this.
[Magisk] cmo220:
When I added both of those I had the same problem of asking to install driver. I got it to work by doing this:

- Uninstall all audio mods from Magisk Manager

- Reboot phone

- Install Viper 1.1 in Magisk Manager, I used new and not material. I also checked the magisk folder in /System to make sure nothing was left for AML,Viper, or Sauron.

- Reboot phone

At this point Viper was working but then I installed AML 1.1 anyway. Viper is still working.

For some reason installing Sauron seems to kill it all but maybe I haven't found the right order yet.

This is on Pixel 2 XL on the February update.
[Magisk] leviackerman91:
Got a problem on my Redmi Note 4 running AEX 5.1 (Android 8.1.0) and Magisk 15.3.

Viper's effects are working only on phone speaker, not with bluetooth speaker or headphones.

Any idea on how to fix?
[Magisk] Zackptg5:
Ya, there's some issues with sauron and aml at the moment. I'm working on a fix
[Magisk] ANDR01DN00B:
I tried what you mentioned and for some reason I still get the driver installation popup. I don't understand this step: "I also checked the Magisk Manager folder on the SD card to make sure nothing was left," though. Can you please elaborate?

Thanks!
[Magisk] cmo220:
Sorry, I mistyped. I corrected that post.

I used FX file manager, but any with root access should work. Go to /System/magisk and delete any sound mod folders that are there. Especially AML, Viper, or Sauron.

Uninstall all of those mods from within Magisk Manager also. Then reinstall one at a time. I started with Viper 1.1, then rebooted and installed AML 1.1.
[Magisk] Mervingio:
When I flash v1.1 and choose material or the other version not do anything LGv20 stock 7.0 rooted any ideas guys?
[Magisk] Zackptg5:
Updated sauron (magisk repo only at this point) and aml to fix these weird issues
[Magisk] ANDR01DN00B:
So do I or do I not need AML to get viper working? Honestly I'm sorry I'm just kinda confused.
[Magisk] Zackptg5:
So the whole purpose of AML is to allow you to run multiple audio mods in magisk. The reasons for it is that each audio mod can patch audio_effects and other audio files. The way magisk works is that each mod has it's own copy of the file. Magisk will then mount whatever is present in each mod. Since you can only mount 1 copy of each file (since only 1 can actually exist on the device), only 1 of those sets of audio files will be mounted and so only 1 audio mod will work. AML takes all of those files and merges them into 1 set so all of the audio mods will work.

So to answer your question, if you're only using 1 audio mod (like v4a), then you don't need aml (it won't hurt anything having it installed though). If you're using multiple audio mods (like v4a and dolby), then yes, you need aml
[Magisk] preference:
I'm on dirty unicorns rc2 for one plus 5t (custom Oreo).

When I install Viper, sauron, and aml together, I experience instant crashing of the Viper app. What is the proper installation method? Aml used to just come with Viper, so I'm not used to the changes.

I'm going to troubleshoot by only installing Viper without aml or sauron to see if there are crashes.

At worst I will downgrade ( I have the previous zips) until I have more time to test.
[Magisk] gianboy:
I dont know what else can i do

I reset my phone and cant get viper to work again

It's only working on facebook and nothing else

Here is the log and the shots of the driver status

S8+ Batman Rom and kernel

Latest magisk and viper module
[Magisk] gianboy:
Sorry forgot the log
[Magisk] Zackptg5:
Update to latest aml and sauron, I fixed all of that earlier today (I have a OP5T so I know it should work)

---------- Post added at 16:02 ---------- Previous post was at 15:59 ----------

I have 2 suggestions for you. First, try universal deep_buffer remover. If that doesn't do the trick, then send me you audio_effect files. I suspect the samsung sound alive may be interfering with things
[Magisk] preference:
Can you tell me why Viper by itself is crashing - it was super hard to get this log. I think my selinux needs to be set to permissive, but the audio mods used to do that on their own.

I installed Viper new with material design
[Magisk] Zackptg5:
Selinux is fine, you need to remove all audio mods and install v4a from scratch (and todays sauron and aml if you choose)
[Magisk] preference:
I fixed it by installing from twrp

---------- Post added at 10:19 PM ---------- Previous post was at 10:18 PM ----------

I want to thank you for being such an active developer - you helped me even though I was making a noob mistake by not attempting a twrp install (magisk Install sometimes just doesn't work).

I'll try Aml and sauron next. Thanks again.
[Magisk] gianboy:
[MENTION=6037748]Zackptg5[/MENTION]

I wasn't sure which files hope these are the right ones

And deep buffer didn't work

Thanks in advance
[Magisk] Zackptg5:
Yup, goofy samsung stuff. Replace the vendor cfg in magisk v4a directory with this one
[Magisk] gianboy:
Thank you for your hard and dedicated work
[Magisk] Zackptg5:
You're welcome :) Did it work?

Most roms have an effect called "music_helper" that's under the "music" section of "output_session_processing". That effect needs to be commented out or most audio mods like v4a won't process any sound. It looks like samsung decided to replace it with their own effect (sa3d) so commenting out sa3d would have the same effect although I don't know what kind of effect that would have on the stock samsung audio setup
[Magisk] gianboy:
Yep it worked

The weird part is that before it was working just fine (magisk version before 15) and viper module 2.5 then I updated both and still viper was working but did a clean install of my Rom and installed latest versions (magisk and viper module) and couldn't get viper to work properly

Now everything is ok

Thank you again :)
[Magisk] preference:
Hey, unrelated just want your opinion. Ever since I started using sauron I noticed that Viper seemed to negatively affect the sound space when I used a ddc profile or convolver.

I'm not saying that as a knock against what you're doing, it's just been bothering me because it feels like Sauron alone sounds better than sauron + other fx, be it am3d or jamesdsp. In fact, jamesdsp seems to be the most compatible with sauron, but I find myself using the equalizer in Viper more than anything else.

Have other users felt that Sauron alone is "enough"? It really transforms the sound for me.
[Magisk] Lownita:
Is it still recommend to freeze the aosp equalizer app when flashing v4a?
[Magisk] otonieru:
At least in my case,

Yes

The driver status keep saying no, until i freeze it.
[Magisk] Zackptg5:
There's a lot of variables involved there. It varies based on device, rom, headphones, etc. But it all boils down to user preference. I have cheap headphones so although sauron does help, it's not enough for me so I use v4a. It's whatever works best for you.
[Magisk] preference:
Alright cool, I have a decent pair of headphones, I'd say mid to high end, and it's pretty much perfect with sauron alone. But I did just use my cheap earbuds and can see (hear) why v4a can be necessary in some situations. It really helps when playing over my phone's speakers as well.
[Magisk] Chaitanyapatel8880:
Hi,

I have mate 10 running android oreo with magisk 15.3 installed. I tried to install your viper module v2.8 but the app doesnt show in the app drawer. I have attached the magisk log. can you take a look and advise please?

I am really new to magisk and I also tried troubleshooting using your thread already but no luck.

Any help is appreciated.

Thank you so much in advance.
[Magisk] Zackptg5:
2.8? Wowza that's old. Uninstall and reinstall magisk to make sure all old stuff is removed, then grab the latest from the OP. Then if you want to use another audio mod like Dolby with it, get aml from the audio modification library thread (https://xdaforums.com/apps/magisk/mod-audio-modification-library-t3745466)
[Magisk] Chaitanyapatel8880:
Hi,

Thank you for the guide.

I did exactly like you said but still no luck.

I am attaching the latest log file.
[Magisk] Zackptg5:
Still doesn't show up in app drawer? Can you try removing all modules, install only v4a, and see if it works? I'm wondering if it's related to that huawei module although your magisk log looks fine? Also, can you post a full logcat?
[Magisk] Chaitanyapatel8880:
Hi.

I removed all modules. Just kept audio modification library and v4a module 1.1 from op.

Still no luck...

I don't know how to get logcat.

I installed CatLog app but no idea how to find the file
[Magisk] leviackerman91:
Any help?