I cannot get process the sound with Viper4Android on CM14.1 . I have done the tutorials all good. The driver works, but when I play some music it's just not process the sound. Any solution? Using Viper4Android 2.5.0.5
Some of user reported that Viper4Android is not working on Nougat based ROM.I also faced driver installing issue on RR 7.1.1 after successful flashing V4A.This is because V4A is not officially released for nougat. Look here.
So if want working V4a then :-
Use Arise sound MOD(V4A driver is preinstalled)
OR
If u want only V4A then Do a Little Google search=>Flash V4A(I have tested with v2.5.0.5).Go to /vendor/etc.Make a backup file of audio_effects.conf and delete it or rename it by audio_effects.conf.bak. Then open V4A and install driver.Wait for 3-5 sec and then reboot.
I installed dolby atmos from twrp but i cant find it in the app menu...
Sure you can, please search for Magisk and it's related modules. Please come back should you need help.
Hi, I am using Viper4android Fx for Magisk (created by ShadySquirrel) on Xiaomi Mi A1 which was rooted systemlessly by Magisk "patched_boot.img" method. I have installed Magisk SELinux permissive script and Busybox through Magisk Manager. Now whenever I am installing V4A Magisk module, it works for some time and then it stops working with a pop up like "Update/install driver". But when I am trying to update or install the driver, it fails with an I/O error. Reboot doesn't solve the problem. I read on Xda that SELinux permissive script needs to be enabled and storage permission needs to be given to V4A. I have both active. But still, the problem persists. If I uninstall V4A module and reinstall it, then it works, but for a few days. Then the problem starts again. Is there any workaround?
Note that, I have stock android 8.0.0 with no custom recovery and no custom kernel.
https://forum.xda-developers.com/apps/magisk/module-viper4android-fx-2-5-0-5-t3577058
I'm not using viper actually, I stay with Dolby on Oreo with my a1.
But I guess you will find working viper and answers on the link.
I guess I have the same problem here. When I try to install Viper4Android or Viper4Arise modules, phone starts crashing with "Dirac Control Services Stopped Working" showing up every few seconds. I really love Viper and I don't want to move from Stock ROM or install any kernel. Any clue on that?
Maybe Try selinux switcher and viper4android by viper520, zhuhang and others (i Click Three Times Volume Up)
I have tried 3 times in pixel experience, resurrection remix and lineageos 15.1
1. first kenzo must be in rooted, use magisk
2. Download dolby atmos for oreo 8.1 by emime12
https://forum.xda-developers.com/redmi-note-3/themes/mod-dolby-atmos-oreo-8-1-t3734338
install it manually via TWRP
3. download latest viper4android from magisk (8 mei 2018) install it from magisk
4. download audio modification library from magisk and install it from magisk
5. download Any sound mod + dolby + viper uninstaller.zip from :
https://forum.xda-developers.com/android/software/sound-mod-viper4android-oreo-t3734107/post75171306
6. flash Any sound mod + dolby + viper uninstaller.zip manually via TWRP, why??
this will not remove dolby or viper4android, but this will remove some bugs that make dolby & viper crashes
7. if there is already an audio fx app in your rom please do not activate it, as it will make dolby not work
8. if everything is installed do not play music first but first turn on dolby and viper
9. if when you listen to music, you turn off viper4android and turn it back on viper will not run. if you want to turn it back on you must stop the music first, turn on the viper and play the music again
***** Sorry, my English is bad *****
anyone else tried it?