[MOD] Xposed USB Audio Support - Nexus 7 Android Development

here's a variant of the Nexus 7 USB audio patch. This does not require you run anything to mod your ROM, simply install the xposed framework, the following apk, and then enable the module to enable USB audio support. Obviously for use on ROMs without USB audio support only.
(ie. we're using xposed to hot patch in the USB audio support vs modding the rom).
Patch is known to work on SmoothROM 5.1 & 5.3 (based on 4.3) and the factory 4.4.4. Though the way I'm patching in support I expect it to work from any platform 4.2.1 - 4.4.x.
** note: you need a kernel with USB DAC support enabled, such as oxydo.....
also: I'm using this to patch in support for my jeep installed nexus 7, I'm not sure how well it supports hotplug.
download link:
http://www.midml.com/~bob/UsbAudioAcessory.apk

thanks
it works perfectly :laugh::laugh::laugh:
nexux 7 tilapia
ROM **C-RoM** -4.4.4- -v7.1
kernel Oxydo -V18
dac uca202 behringer
thanks

File is off
Any chance for reupload?

Thanks, I just installed my Nexus 7 into my STi, so I'll try this out.

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[ sound mod ] HTK® audio engine - FLY on the MUSIC

HTK® audio engine
" FLY on the MUSIC "​
I am glad to introduce HTK audio engine to everyone. this mod includes some famous audio technologys available
26-03-2016 ( 2016 edition): u need at least 20M in /system.
This version with Z5 sound enhancement will change your sound's experience. If you love clarify and clear audio, dont skip this version!
***note***: if u got maxxaudio FC, move it to /data app to fix this
===========================================
31-10-2015 ( PLATINUM edition): this ver require at least 30M free in /system...
this version will be cleanest version. removed most of things that can cause conflict. Now PLATINUM is the power of Dolby atmos (from Lenovo A7000) + Maxxaudio (from OPO)
You can test this version on any devices... include HTC or sony,.. (but it can conflict with sony enhanment)
some Infomation:
- tested and working effect: alsa + Atmos + Maxxaudio + SRS
- experience effect: Harman kardon + DSEE-HX
download platinum from attactment. mediafire is not luck for me Lol
hash checksum:
Code:
[B]2.3.x:[/B]
CRC32: 229B3EE7
MD5: AC027A6442AEB5CEAC6844FA221A05F5
SHA-1: 0FEA75B2C06DC7C4C39046AAD269BA497750E395
[B]4.x.x:[/B]
CRC32: 3B766F18
MD5: EEFDF7861FEAFA18FADF1E7BF12881DB
SHA-1: 7B6BF74ED8EA46CE20A7F996540B2CE2F21A39C2
[B]5.x.x:[/B]
CRC32: FE7967E0
MD5: 4165FEFEDD5D1927BC9808F63BB41507
SHA-1: A31D0EF8EDF94EDC2F88ED40D77D345A78A3D2C7
notes: - need selinux to permissive to V4A working
- should flash deep buffer remover after htk for better dolby atmos compatibility (all credit to @worstenbrood)
- after flashing mod. you should take at least 2 hard reboot (with power button) to everything working.
8-7-2015 ( DIAMOND edition):
sound experience is very different in this build. i removed all sony stuffs, effects,..
now we'll playing with new things: maxxaudio, dolby atmos harman,.. LOL
(combine: alsa, beats, srs, harman, dolby digital plus,dts, dolby atmos, maxxaudio)
enjoy!
you need at least 35 M free in system to install this edition
everything now is optimized for LL, LL is target ^^
- recommend: dont use any equalizer app although i still include Viper, dsp in this buildl
***note for Lollipop:
- include Viper4android 2.3.4.0 instead of dsp (beatsmanager)
- u need change SElinux to permissive
- KITKAT should use Lollipop edition, 4.x.x is only for ics, jb
28-4-2015 ( GOLDEN edition):
new GOLDEN version available.
- more stable beats engine with beats speaker
- DSEE HX
- MaxxAudio
- some improvement and release lollipop test version
***note for Lollipop: - need 30 M free in /system
- include Viper4android 2.3.4.0 instead of dsp
- u need change SElinux to permissive
- try at your risk because i dont own any lollipop rom
- KITKAT should use Lollipop edition, 4.x.x is only for ics, jb
* tested Devices:
LG d802 (lollipop)
Nexus 5 (OPTIPOP 5.1.1)
Xperia Z3 compact (lollipop 5.0.2)
Galaxy S4 i9505 (Lollipop 5.0.2)
Huawei G510 F-AOSP (Lollipop 5.1.1)
Motorola Moto E Xt-1022 (lollipop 5.1.1)
...
Click to expand...
Click to collapse
15-3-2015 ( Bravia-added): we already have good sound. now we need a good screen.
i 've just made this pack: bravia engine 2, 3 + X-reality + Vivid to help improve quality of image and video. good luck!
Download HERE ( leak from my topic on LG L )
you can download latest build in this thread:
http://forum.xda-developers.com/android/software/graphic-mod-bravia-engine-bravia-engine-t3160206
26-2-2015: (Stable-edited):
- ALSA come back with resample build-in
- added Harman Kardon (only for fun because it cannot work outside HTC M8^^)
- Change DSPManager- thank @geva28
- remove some files
- need 20 M free in /system
* u can try on Lollipop but need remove BeatsManager.apk from zip before flashing
============================================================================
WHAT IS BENEFIT OF SOUND MOD ?​
A Sound mod to bring you overall better sound quality, more precisely
FEATURES:
* Powerful ALSA
* Beats audio: with lastest Beats audio engine
* DTS audio processing
* SRS audio: srs wowhd, srs truebass, srs trumemedia,...
* Dolby digital plus audio effect from HUAWEI
* Harman Kardon
* xloud
* SONY audio: clearaudio+, clearphase, surround sound...
* SFORCE SURROUND 3D from sony phone
* RESAMPLE audio at 48000 kHz
* Your audio volume not change but sound quality change so much
Click to expand...
Click to collapse
EXTRA INFORMATION​
- rebuilded apks, and some framework to workng on android 2.3.x
- Lastest Audioeffectservice.apk modified:
* remove some stuffs to can run on 2.3+: USER SWITCH, ...
* Edit some values to activate: Xloud, clearphase, Sforce surround 3D automatically . without need any Soundenhancement.apk or settings app sony.. I also add some new build.prop tweaks to active those features
- Modified Dolbyaudioeffectservice.apk to run on 2.3
-> fortunately, some JB lib still work with GB if i am not wrong. so you can get sforce,dolby on 2.3
- Includeed DSPManager to you can tune your sound
REQUIREMENT:​
- android 2.3.x or 4.x.x
- 20 M free in /system
- clean rom: dont include any sound mod
- Removed default DSP manager app: (CM rom)
- Recovery to flash
- busybox (recommended)
HOW TO INSTALL​*** always take nandroid backup before playing with your system
- Download zip file as suitable
- Flash it via recovery
- Wipe cache, dalvik cache (optional: recommended)
- Reboot!
***Notices***
- HTC phone: carefully with some frameworks, it can potential not compatibility with your devices
- SONY: you will cannot control some effects: clearphase, sforce,... it activated anyway^^
- Recommend: LG, SAMSUNG or other brands, android 4.2.x is the best invironment
- with KITKAT, LOLLIPOP: u can help me to test it
->OVERALL SOUND:: deep, warm low bass, clearbass with high bass. super clear audio, natural and clarify sound by dolby,clearaudio+ , awesome surround sound
Credits (wipe):
- me for modify and creat this
- @worstenbrood for dolby atmos stuffs
- @ahrion for maxxaudio file
- @soralz, @ricardopvz for oneplus one maxxaudio
- @geva28 : BeatsManager (DSPManager modded) and SRS stuffs
- @raja4sure, @Lovetz : ALSA drivers from HERE
- sony, htc, huawei, srs lab for audio files
- Remind me if i forget u!
TRY THIS AT YOUR OWN RISK. I AM NOT RESPONSIBILITY FOR ANY DAMAGE WITH YOUR DEVICE !
gonna work on cm12?
Possible to try on lollipop? Any uninstaller ?
Sent from my unknown using XDA Free mobile app
i don't have lollipop, so i don't known that have any difference in system structure. but you can try and report me, always take nandroid backup just in case.
so many download but no reply. some one can confirm installation file working fine or not. contribution always welcome
How different is this than other, more complex audio mods, like EOFEX, EBS or Pon-3?
no thing is the best. turn on your ears and choose what is suitable with u, i just update slim ver, you can give it a try:}
hey folks, installation zip file working ok? someone had installed mod can help me to check ....
Hi, the zip seems to install fine. I can see the beats manager app, but no matter what I choose a can't hear any difference. Maybe it's because I'm on miui rom.. Good luck!
Thank you for confirmation. new update version has just released ! you can flash over previous update version. ... enjoy sound comes from heaven
@kien_vip
No luck to me...
Sadly i'm owner of one those HTC device. After getting recommendation from my friend, I've flashed it on my device, without thinking for a sec, And Guess what? App installs but Whenever i try to open it, It just Force Closes. Also whole System sound were Mute.
Terrible. But I wish i could have some other device to test on your work. Though i liked your work with Battery-Calibration.
Keep it up. May be in future, I can provide some better review, at least from my side.
dr.patron99 said:
@kien_vip
No luck to me...
Sadly i'm owner of one those HTC device. After getting recommendation from my friend, I've flashed it on my device, without thinking for a sec, And Guess what? App installs but Whenever i try to open it, It just Force Closes. Also whole System sound were Mute.
Terrible. But I wish i could have some other device to test on your work. Though i liked your work with Battery-Calibration.
Keep it up. May be in future, I can provide some better review, at least from my side.
Click to expand...
Click to collapse
as i warn in notice section. htc is not recomended. sorry i am not expert to help you resolve this issue. it can cause by framework or audio conflicts. hey guys. FINAL version released
Hi,
I just tried the final version, but it made my system very unstable. I believe that it's because I'm on a miui rom and that is often incompatible and so it's not a good rom for testing mods and so.. But the installation went just fine. Thanks for your work and good luck
St3ve32 said:
Hi,
I just tried the final version, but it made my system very unstable. I believe that it's because I'm on a miui rom and that is often incompatible and so it's not a good rom for testing mods and so.. But the installation went just fine. Thanks for your work and good luck
Click to expand...
Click to collapse
everything work fine on my gingerbread and jellybean phone. may be your device 's incompatible... i have just released another version without alsa [ bug fix]
Uninstaller
Please make an uninstaller. Thank you
Uninstaller seems to be impossible. because mod add and replace a lots file in system. the best uninstaller is take nandroid backup.
already updated. fix bug and remove all previous version...enjoy
new released: bravia engine 2, 3 + X-reality + Vivid
Download on #1 and flash via recovery. Good luck and enjoy
new golden edition with lollipop supportt. and more features: beats speaker, maxxaudio,.... enjoy
Okay? They are nothing but brand name a. Sound be like you're just dumping a ton of framewoekanfrom international Roms
I flash this mod on my moto e 5.0.2 lollipop. It works. But I have doubt what is difference between viper4android and this mod

USB Drive and USB Audio Support for 5.x ROM?

I have decided to upgrade from Kit Kat 4.4.4 which has been awesome. So far it seems that all the Lollipop roms that I have tried are unable to detect OTG USB drives or output audio via USB... or both. Is this by design from Google? If so, I will have no choice but to remain with KK 444 LiquidSmooth.
My SanDisk dual usb stick works fine for otg
Sent from my Android M Nexus 5 yo!
what rom are you using?
I was on cataclysm, now on the M preview, no problem with either tho
Sent from my Android M Nexus 5 yo!

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