Dolby Digital Plus for Tablet ( 4.4.2x )

DOLBY DIGITAL PLUS

For Android 4.4.2x

Since this is a software, it should work on all Android tablet ( 4.4.2 and above ). Its ported from Lenovo Tab with demo video. This contains two types of installation 'one with custom recovery and other without custom recovery' . If you have installed other dolby, it may conflict. Don't use this mod for posting anywhere else or no editing. Links are given at the bottom.

***WARNING***

1. DO THIS AT YOUR RISK. ( I am not responsible for any damage ).
2. MAKE A BACKUP OF YOUR ROM/Firmware (
or may be you can get a backup in firmwarefile.org )
3. BACKUP THE 'audio_effects.conf' into your SD card because may be you will need it later. There are two paths for it. ( backup those two. )
located in the path /system/etc/'audio_effects.conf'.( this always exists and take a backup of this.)
located in the path /system/vendor/etc/'audio_effects.conf'. ( if this exists take a backup of this too.)

REQUIREMENTS

1. Rooted android device. ( compulsory/important ).
2. Custom recovery if you have. ( not compulsory/important ).
3. Android tablet ( 4.4.2 or above ).
3. If you don't have custom recovery, then download 'ES file explorer' from playstore open it and given it permission of root with superuser. Steps below.

INSTALLATION STEPS

Install Without Recovery

1. Open ES file explorer

2. Go to left top and tap menu.

3. Go to the bottom to the tab 'tools' .

4. In the 'tools' tab, tap on 'Root explorer' and give permission by superuser.



Note :- whatever you paste ( the files of dolby ) , then you have to change that file's or folder's permission, ( only to be done after you paste each file and make each folders ).
Steps below :-

RULES FOR PERMISSION

RULE I :- ( for the files ) keep holding on the file you have pasted and go to 'properties' and tap 'change permission' , now tick all in the first column, in second column only the first to be ticked. Now tap 'OK' ( Note :- these are for the files you create or paste ).

RULE II :- ( for the folder ) same steps as above, now in the first column tick all, second column only the first to be ticked. In the third column all to be ticked. Now tap 'OK'. ( Note :- these are for the folders you create or paste ).



5. Now go to path /system/vendor/app. If that folder doesn't exist, then make a folder rename it to 'app', now change its permission. { Rule II } [ Follow the below step 7( I ) or 7( II ) ]

6. Make folders 'Ds' and 'DsUI', now change these folders permission. { Rule II } [( only if other apps are in each folders / if all the apps are mixed then skip this step )]

7( I ). Paste 'Ds.apk' and 'DsUI.apk' in 'app' and change their permission { Rule I } ( if other apps are mixed. Any doubt means feel free to ask ).

OR

7( II ). Paste 'Ds.apk' { Rule I } in the folder 'Ds' and 'DsUI.apk' { Rule I } in the folder 'DsUI' ( if other apps are in each folder ).[ Any doubt means feel free to ask. ]


[ If you don't understand the 6th and 7th steps. Give me a screen shot of your paths which I have given below, I will have a look at it and will clarify your doubt. ]
( Give screen shot of
/system/app ( give screen shot )
/system/vendor/app ( if exists give screen shot ) )



8. Go to path /system/etc/ and now paste 'audio_effect.conf' ( if already exists take a backup of, now paste the new 'audio_effects.conf' there. If you want me to edit your phones original audio_effects.conf, then upload it and I will add dolby to that for you, so that everything in your audio_effect.conf remains same. ) ( I will just add some lines there and it's still your audio_effect.conf. )

9. Change permission of that { Rule I }.

10. Same path ( /system/etc ) paste the file 'ds1-default.xml' and change its permission { Rule I }.

11. Go to path /system/vendor/lib ( if doesn't exist make a new folder, name it 'lib', now change permission { Rule II } ) and paste the file 'libstagefright_soft_ddpdec.so' and change its permission { Rule I }.

12. Go to path /system/vendor/lib/soundfx ( if doesn't exist make a new folder, name it 'soundfx', now change permission { Rule II }. ) and paste the file 'libdseffect.so' and change its permission { Rule II }.

13. Go to path /system/vendor/etc ( if path not available make a folder, name it 'etc' and change permission { Rule II } ).

14. In the above path, paste 'audio_effects.conf' and change the permission { Rule I }.

15. Now reboot your device and you have successfully installed.

Install With Recovery

1. Just flash Install file with your custom recovery.
2. Boot your device and have successfully installed.

UNINSTALLATION STEPS

Uninstall Without Recovery

1. Just delete the files you have pasted to install Dolby Digital Plus with ES File Explorer. ( only the files I gave )
2. Replace the audio_effects.conf with your backup and change permission as defined above. ( delete the one I gave you and paste there with your old one. )
3. Reboot your device and you have successfully uninstalled.

Uninstall With Recovery

1. Just flash the UNINSTALL.zip with your custom recovery. ( links below )
2. Reboot your device and you have successfully uninstalled.



Links :-
For Flashable Zip ( Install )
https://drive.google.com/file/d/0Bxf...w?usp=drivesdk

For Flashable Zip ( Uninstall )
https://drive.google.com/file/d/0Bxf...w?usp=drivesdk

For Method Without Flashing
https://drive.google.com/folderview?...W42Vkw4ak9OUEk


XDA:DevDB Information
Dolby Digital Plus, App for all devices (see above for details)

Contributors
mdmaher

Version Information
Status: Stable
Current Stable Version: 1.1
Stable Release Date: 2016-07-06
Current Beta Version: 1
Beta Release Date: 2016-07-05

Created 2016-07-06
Last Updated 2016-07-05