Any way to boost volume? (root) - Android Auto General

Is there any way to cranck up the volume in android auto in cars?
I have an S10+ connected by usb to my car's audio that has android auto.
I tried V4A but it has no impact on the car's audio.
Any idea if we can add more volume?

Related

[Q] AVRCP & Headphone out

Is there anyway to retain the Bluetooth AVRCP controls while you have headphones plugged into the headphone jack?
Here is my scenario: I want to use the Galaxy Tab as a car head unit. I would pair it with my car stereo (thus gaining the ability of AVRCP (steering wheel controls) and A2DP. Unfortunately bluetooth streaming audio is poor, SO I want to have the audio output in the headphone jack. However I am finding once I plug anything into the headphone jack it disables a2dp (and the avrcp profile).
This sounds like it would be a simple software hack. At minimum I wish ROMs would give us control over how these output works.
Anyone know if this is possible?

[Q] Bluetooth volume

does anyone know is there a way to control the bluetooth media volume when using android auto? when I plug in it maxes out the volume on my S8 without the ability to change it. When I connect to my car normally without using android auto I can control it.

Use AUX audio instead of USB

How can i force my car : Hyundai Sonata to use AUX audio output instead of USB that comes when using Android auto, because with using usb i get 1-2 seconds sound delay while on aux it works normally, is there anyway to disable the android auto from getting audio from usb and just get audio from aux?
when i play my media through AUX there is no delay or lag, but when i use Android auto it uses remote_submix to get audio from usb and therfore i cant use my aux audio, i tried to disable remove_submix but android auto wont start, any idea how to reroute audio from android auto usb to aux?

Android Auto Audio Loop-out

So, I am currently bypassing my car's infotainment and amp to run a high end audio system. Reason for this is the stock CMU and Factory Amp just don't cut it for power, bit-rate, and sampling compared to a quality aftermarket system. I'm currently running an OTG that goes to a Digital to digital converter converting to optical audio straight to my DSP.
I'd LOVE to have Android Auto working while being able to send audio directly to my own system rather than the car's. But Android Auto entirely overrides audio outputs from the phone and forces audio to be done through the connection even if wireless. (so that I'm not using the stock amp which is integrated into the car's MOSTbus and a royal pain to work with, and double amp set ups are horrible for quality and tuning audio)
Has anyone figured out how to change the audio output of the phone/android auto to be separate of the Android Auto service while retaining the Car's connected Android Auto features/controls but using the separated audio stream?
Hi. Same problem

Android Auto and Dolby Atmos

Hi!
I have a Oneplus 7t Pro with crDroid 9 custom rom (no root) and I connect to Android Auto on my Mazda with USB.
When connected to Android Auto, Dolby Atmos gets disabled. Is this normal behavior and something that could not be fixed or is there a solution?
Audio under AA uses Bluetooth. I very much doubt your Mazda supports Dolby Atmos, or anything other than traditional stereo.
mike.s said:
Audio under AA uses Bluetooth. I very much doubt your Mazda supports Dolby Atmos, or anything other than traditional stereo.
Click to expand...
Click to collapse
I thought that only telephone calls went through Bluetooth and sound went digital through USB?
Before I went custom rom and I used original rom (OOS11), there where no manual equalizer, but different predefined choiceses, and that worked with Android Auto. With that in mind, I thought that the phone processed the sound and then send that to Android Auto. Now on crDroid, no matter what settings i touch on the Dolby EQ it does not change the sound.
(If I connect my phone to my Mazda with Bluetooth only (no AA) Dolby Atmos (EQ) works.)
Hope you understand my rambling

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