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Viper4Android NOT Working with ROM(s)

Viper4android isnt working.
1.Not working on both iNTrinSic and Negalite ROMs
..........The settings do nothing. And for some reason I didn't get any audio filters. "Impulse Response"...so i downloaded them and placed in the right folder...toggle through them with nothing.
3. Current setup is iNTrinSic 8/6 build...comadose...7/24 KT Kernel..with newest Viper4android build installed as a system app...with proper drivers installed
4. Driver Status looks normal except for "Processing" says "no"
5. Tried the safe mode/fx compatible mode/reinstalling drivers/tried multiple music apps

KStyles69 said:
Viper4android isnt working.
1.Not working on both iNTrinSic and Negalite ROMs
..........The settings do nothing. And for some reason I didn't get any audio filters. "Impulse Response"...so i downloaded them and placed in the right folder...toggle through them with nothing.
3. Current setup is iNTrinSic 8/6 build...comadose...7/24 KT Kernel..with newest Viper4android build installed as a system app...with proper drivers installed
4. Driver Status looks normal except for "Processing" says "no"
5. Tried the safe mode/fx compatible mode/reinstalling drivers/tried multiple music apps
Click to expand...
Click to collapse
Have 2 music apps installed, such as play music and stock music player start a song on 1 player and interrupt it with a song on the second player...Then viper will work with the player you interrupted it with...If this doesn't work reboot and try again...You will have to do this after a reboot or powering off, but you will be good other than that...

w8setter said:
Have 2 music apps installed, such as play music and stock music player start a song on 1 player and interrupt it with a song on the second player...Then viper will work with the player you interrupted it with...If this doesn't work reboot and try again...You will have to do this after a reboot or powering off, but you will be good other than that...
Click to expand...
Click to collapse
This has worked for me, though I never realized what i was doing. On another note, get a root browser of your preference and make sure the viper APK is in /system/app and not /data/app. I forget what ROM I was on at the time, but after struggling to get it to work to no avail, I realized the dev put the APK in the wrong place. Odd thing is, it would work sometimes, I think with the above method, then it wouldn't. It's a fickle beast on our devices, hopefully subsequent versions of the software should be more stable. It's annoying, but Viper is AWESOME when it works. Slightly off-topic, but the HTC One X Beats IRS is the best if you really don't know what you're doing with the settings, and for someone mildly familiar with the other settings like myself, it's still a good overall foundation to tweak from. Happy listening, hope this helps!

Viper works just fine for me on both of those ROMs, I am however using Poweramp. Although it also works with stock music app and MX player pro also. I have purchased two of the .irs packs also and these work just fine too.
SGS4 Sent

KStyles69 said:
Viper4android isnt working.
1.Not working on both iNTrinSic and Negalite ROMs
..........The settings do nothing. And for some reason I didn't get any audio filters. "Impulse Response"...so i downloaded them and placed in the right folder...toggle through them with nothing.
3. Current setup is iNTrinSic 8/6 build...comadose...7/24 KT Kernel..with newest Viper4android build installed as a system app...with proper drivers installed
4. Driver Status looks normal except for "Processing" says "no"
5. Tried the safe mode/fx compatible mode/reinstalling drivers/tried multiple music apps
Click to expand...
Click to collapse
I was having trouble getting Viper4android to run correctly on my TouchWiz Rom too and here is a solution that works:
Download Build Prop Editor from Play Store.
Launch Build Prop Editor and change the following lines if they exist:
Ipa.decode=true to lpa.decode=false
tunnel.decode=true to tunnel.decode=false
lpa.use-stagefright=true to lpa.use-stagefright=false
Credit: highonandroid

KStyles69 said:
Viper4android isnt working.
1.Not working on both iNTrinSic and Negalite ROMs
..........The settings do nothing. And for some reason I didn't get any audio filters. "Impulse Response"...so i downloaded them and placed in the right folder...toggle through them with nothing.
3. Current setup is iNTrinSic 8/6 build...comadose...7/24 KT Kernel..with newest Viper4android build installed as a system app...with proper drivers installed
4. Driver Status looks normal except for "Processing" says "no"
5. Tried the safe mode/fx compatible mode/reinstalling drivers/tried multiple music apps
Click to expand...
Click to collapse
Doesn't work for me either

Supermanrom with Viper4android not working

Hello.
So last night I installed the latest Supermanrom on my S7 edge.
But I cant get Viper4android to work.
If i look in Magiskt then it´s installed.
But there is now app?
I downloaded the Viper4android app but when i look at "driver status" nothing is processing using Spotify.
What am I doing wrong?

dpc84 said:
Hello.
So last night I installed the latest Supermanrom on my S7 edge.
But I cant get Viper4android to work.
If i look in Magiskt then it´s installed.
But there is now app?
I downloaded the Viper4android app but when i look at "driver status" nothing is processing using Spotify.
What am I doing wrong?
Click to expand...
Click to collapse
Try doing another clean install.. wipe everything. And as for spotify, i dont think it works on it. I dont personally use spotify so I may be mistaken.

All you need do:
1.Disable/Freeze/Remove SoundAlive and Adaptsound apk... (I use lucky patcher)
2.Update ViPER4android in magisk (and download apk from magisk link. or here)
3.Remove SoundAlive and Adaptsound effect. in /system/etc/audio_effects.conf (remove all thing that have soundalive or adapt sound or download this and replace it, my audio effects conf.(also have dolby atmos R6.5 conf in that file. I think will work without dolby too..... pm me if you can't use without dolby))
4.Reboot.... also make viper apk system app may help......
It work to me with same rom. (sorry if my English is bad)

A.R.I.S.E not working with all players??

Hi,
after trying some viperfx-versions (magisk, recovery flash etc.) i got Viper working using ARISE by this link:
/axon-7/how-to/guide-r-s-e-sound-systems-deuteronomy
I used Mortplayer until now, but there is no effect using viper there.
Pi Music Player works, but changing the player to Mortplayer and back to Pi stops Viper...
Also there is no effect on "Phone speaker", only "Headset"...
I use Resurrection Remix 5.8.3...
Any hints about that?
Thanks
Bommel

XPERIA Z2(D6503)-Audio fx not working on RR-6.0 Rev-2.

Dear Sir,opendata, rcstar6696, akshay2shah, iXaidyiu....
i 've install RR-6.0 rev-2 Official.zip rom on my Xperia Z2 D6503.
everythings is fine but ,any Audio fx (Like System audio fx,Dolby Atmos,Viper4Android and any other)Not opening.flash the dolby atmos(Oreo & Normal)but Device not boot up.Please Fix The problame.I mostly like the rom.please,please,please fix it....

srifal said:
Dear Sir,opendata, rcstar6696, akshay2shah, iXaidyiu....
i 've install RR-6.0 rev-2 Official.zip rom on my Xperia Z2 D6503.
everythings is fine but ,any Audio fx (Like System audio fx,Dolby Atmos,Viper4Android and any other)Not opening.flash the dolby atmos(Oreo & Normal)but Device not boot up.Please Fix The problame.I mostly like the rom.please,please,please fix it....
Click to expand...
Click to collapse
Viper 4 Android works fine when you use Magisk v16 and install it from the Magisk app Module section.
Choose Shadysquirrel's module.
Make sure you do a fresh install of The RR rom since you might have just too much installed and thing's got borked up.
And to be sure you also might Freeze the audio fx app (didn't had to do it tough)
Hope that helps

Skolotaie,,I will try Sir,But not working v4a.again and again wanting V4a driver installing on every boot up.My Phone is unning without any audio fx on this rom.

srifal said:
Skolotaie,,I will try Sir,But not working v4a.again and again wanting V4a driver installing on every boot up.My Phone is unning without any audio fx on this rom.
Click to expand...
Click to collapse
remove V4a
Install busybox first ..reboot
Install V4a..reboot .done

Skolotaie Sir...Thanks,Finally ur tricks work on my device.Thank u so match.

Question about Viper

I use Amazon Music with Viper Mod and Dolby. The problem I have is when I start playing my music I have to go into the Viper app. As soon as I open the app Viper kicks in.
Is there something I can do to kick Viper in automatically?

Hi, re-instak and follow instructions, instal as system app, u mess a step

Honeslty, I have never been able to get Viper working fully on my 6t. You might want to try removing the optimization in settings to see if that will let the app continue running. I think OOS just disables it after you don't have anything playing for a while.

I mainly play on my car Bluetooth when I am driving mostly a volume issue but do like surround sound as well

Have you tried making Viper a system app so that the process won't continually get killed?

Causical said:
Have you tried making Viper a system app so that the process won't continually get killed?
Click to expand...
Click to collapse
When installing Viper4Android 2.7 it doesn't give me any options just installs it, FX Legacy I can't seem to get to work

I moved it to system with terminal emulator so we'll see.

Install viper as a magisk module. Select as system app
Runs fantastic on my 6T

mmarcz said:
Install viper as a magisk module. Select as system app
Runs fantastic on my 6T
Click to expand...
Click to collapse
Viper4Android FX 2.7.1.0 doesn't give me a option to select anything, It just installs completely and then says to reboot. I downloaded App Systemizer (Terminal Emulator} and moved it to system and now you are right it is running fantastic.

PapaMag said:
Viper4Android FX 2.7.1.0 doesn't give me a option to select anything, It just installs completely and then says to reboot. I downloaded App Systemizer (Terminal Emulator} and moved it to system and now you are right it is running fantastic.
Click to expand...
Click to collapse
As a follow-up, about a day after I had posted, my viper stopped working. So I deleted the plug-in in magisk, and reinstalled 2.7.1.0 fresh and it's been work ever since! I apologise if I came off flippant at all. Seems they changed / updated something and that had to be done.

mmarcz said:
As a follow-up, about a day after I had posted, my viper stopped working. So I deleted the plug-in in magisk, and reinstalled 2.7.1.0 fresh and it's been work ever since! I apologise if I came off flippant at all. Seems they changed / updated something and that had to be done.
Click to expand...
Click to collapse
No need to apologize after a few times of uninstall and reinstall I gave up. Between my Bose Stereo settings in my car and the phone settings I get really good sound so I'm good.