Editing sound from USB C to 3.5mm adaptors - Android General

I have been messing around with the mixer_path values on my HTC 11 and was wondering if anyone here understands how USB Audio is manipulated on the phone? (or any other phone that doesn't have a headphone jack ala Moto Z series) At the moment it is only possible to boost volume from USB adaptors using software gain like EQ's from the play store or installing V4A and increasing digital gain.

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[Q] Android L USB Audio & Mic Support

With Android L featuring native USB Audio out is it safe to assume that all USB DACs will be compatible with all devices? It almost seems too good to be true
Also with upcoming USB Audio out can you have a hardware 3.5mm microphone-only (without speaker) plugged into the AUX/headphone port, and still output sound through USB? The way it behaves now when you plug in a microphone it assumes it's a headphone/mic combo and outputs sound thru the AUX port. I'd like to take the mic for input but still output sound through USB.
Thanks in advance.
is anyone able to answer this?

Can Android output 5.1 surround sound to a receiver? How?

I have a phone with Snapdragon 810, which brags "supports DSP" and other high quality audio options (supposedly), the LeTV x900 if its necessary to know (which gsminsider reports has LeTV’s ESS exclusive custom DAC and DCDC + LDO two power supply design, if it matters). So the question is:
Is it possible to output true 5.1 or 7.1 sound (DTS, DTS-HD, Atmos, etc) from the phone to a real receiver (Yamaha for example)? I've tried several different version of MHL usb to hdmi cables and they were all only recognized as a stereo source. I'm pretty sure I can't use the 3.5mm jack because it would also only use 2 channels, and bluetooth wold compress the audio. Is there any true options for someone who wants to listen to 3d sound sources (like a bluray mkv put on the phone) on a real home theater receiver? Any feedback would be appreciated.

So is there a way to have audio simultaneously on Bluetooth and Stereo plug ?

Hi all.
So I want to have audio output to both, simultaneously, to a remote Bluetooth-receiver (which is on the other side of my bedroom's wall) and to a stereo 3.5mm connection next to my phone.
Right now, I can have audio to one, but not both (Bluetooh, OR, 3.5mm).
After much searching, I am 50% happy using the app Turbo Alarm because it can play audio simultanously to my Bluetooth receiver and the phone's loud Speaker, but NOT to the phone's 3.5mm plug (silent).
Any thing you know that can do the trick ?
Thank you all.
My phone: Samsung Galaxy S3 (d2att), CM14.1 Oct-N Weekly 2017-06-02, TWRP.
sintoo said:
Hi all.
So I want to have audio output to both, simultaneously, to a remote Bluetooth-receiver (which is on the other side of my bedroom's wall) and to a stereo 3.5mm connection next to my phone.
Right now, I can have audio to one, but not both (Bluetooh, OR, 3.5mm).
After much searching, I am 50% happy using the app Turbo Alarm because it can play audio simultanously to my Bluetooth receiver and the phone's loud Speaker, but NOT to the phone's 3.5mm plug (silent).
Any thing you know that can do the trick ?
Thank you all.
My phone: Samsung Galaxy S3 (d2att), CM14.1 Oct-N Weekly 2017-06-02, TWRP.
Click to expand...
Click to collapse
The hardware in your device is designed to only output audio one way or the other, not two or three. It's a limitation built into the hardware, you aren't gonna change it.
There is, however, a solution to your problem, it involves external hardware.
You will need a 3.5mm Y cable and a Bluetooth audio transmitter, plug the cable in your 3.5mm audio jack, connect whatever device you were gonna run via audio jack to one side of the Y cable, connect the Bluetooth audio transmitter to the other side of the Y cable.
This will allow playing audio to both but it won't allow them to listen to different media, they will hear both receive the same audio.
If you want the listening devices to be able to play different audio independently, then you'll have to consider other hardware such as wireless flash drive, it can stream audio to up to 8 devices and stream video to 3 devices, each of them watching or listening to different things independently of each other.
Sent from my SM-S903VL using Tapatalk

help me broken jack over DAC usb audio

am using redmi 3s
plz guys help me out plzzzzzzz:cyclops:
Hello guys i want some experienced expeRTS openion as well as tester RND USERS
my mi phone headphone jack was broken from one month non repairable becoz PCB tracks tapperd itself unknowly while cleaning.
this is my idea idk will it work or not without lossing AUDIO OUTPUT QUALITY
everyone aware in market lots off bluetooth usb dongles are there which haves female audio jack
i know bluetooth receiver are also there but as i mentioned earlier i want replacement without lossing quality of sound output over earphones i hv costly earphones $20-$35 house of Marley in ear pairs bassy and punchy like .
so here i m cuories about
are u all aware miui8 have audio source option are available inside devloper mode section
/audio over mini usb ? yes it there
so here is deals
1/
Micro USB Male to 3.5mm Audio Jack Female Adapter Cable {mostly only available on eastern countries so in my country i was coudnt find it all
and using with
second option
2/
Rrimin Wireless Bluetooth V4.1 EDR Music Audio Receiver 3.5mm A2DP Stereo Adapter (for Android, Black) ? {yes its there for purchase )
so procedure kind same for both little bit
Devloper option mode >>>usb source >>>setting as >>>>audio source <<<<while plugged in 1st micro usb to 3.5 female jack cable {restart some time need to set option properly.
then try to plug earphone pairs standard one like bass enabled . then play music or song of 320kpbs
would you please verify for me is it working or not without lossing quality of output /usb port mostly supports DAC output best one for high output
and second try might be like this using
2/Rrimin Wireless Bluetooth V4.1 EDR Music Audio Receiver 3.5mm A2DP Stereo Adapter (for Android, Black) ? {yes its there for purchase )
one additional item is required to perform the second procedure OTG cable
here is way of hop
all procedure are same as above mentioned way 1st in
2nd way just need to involved bluetooth pairing and otg involment
connect otg cable to standard bluetooth receiver who's have 3.5 female jack standard one most probably similar to which i mentioned
here is we just involving power output to bluetooth receiver ..
....a} after connecting usb bluetooth receiver to otg plugg it into phone micro usb port
b} setting usb source as audio from devloper mode mostly available into miui8 users idk abt know others ROMs
c}next step after powering up bluetooth receiver
d} pairing with inbuilt bluetooth connectivity of phone
e} after that friends you need to plug it earphones on bluetooth receiver. play some 320kps bass music using same standard set of bassy earphones like snnezier ...house of Marley or skullcandyes 20$40
tell us have u getting output of audio using both procedure i1st and 2nd { items }
if getting output of audio is it trustworthy ? as compare to original headphone PCB jack 3.5
PCB jack quality output vs usb output ....firstly i need some tester experienced groups or individual personality who will follow the above procedure basically who's hv both items .....
broken jack without lossing quality of source even its will be better due to DAC output
please response :good:

Moto Audio

I just bought a pair of gaming headphones (HyperX Cloud Revolver S) I still get surround sound and spacial awareness. But Moto audio is not compatible with auxiliary connections. Would I be able to fix this using possibly an auxiliary to 3.5mm adapter? I would use the adapter that came with it but I need a type a to type c adapter. But I'm not sure if the Moto stylus supports USB audio. Any tips or suggestions is much appreciated. Thank you.
Ok so I got it to work using a USB dongle or OTG. My problem right now though is the 7.1 virtual surround sound has an echo to it mainly in voices i.e. people talking, and the sound as a whole sounds like I'm in an auditorium. It's the same rather I'm using smart audio or the movie feature in Moto audio. I've also tried turning on/off both sound virtualizer and volume leveler. Is there maybe any app that might fix this?
Note: noozoxide does not work on this device.

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