[Q] USB audio just doesn't sound quite right. - Nexus 7 (2013) Q&A

It's possible I'm crazy but I've just installed the latest version of CM10.2 on this device to get USB audio going and I have to say it just doesn't sound as good as the usb audio on my Galaxy Note 2 running stock firmware. Is this some kind of issue with Android's internal audio mixer that Samsung's firmware has managed to bypass? Has anybody noticed this?

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OTG Audio

Hey guys i'm wanting to use a utg cable for audio out. It works on the stock rom without any issues, but i just tried the CM10 ROM and a mouse would work, but i was not able to get any audio to my amp.
was wondering if anyone has found a rom that they knew would work instead of having to flash a bunch of different Roms myself.
I think this is related to Jelly Bean itself, it implements digital audio output over usb and disables the standard analog output over usb. Of course, this renders the audio over usb portion of existing accessories worthless (reminds me of a recent move by a different, rather rotten, company). I don't know for certain, but I suspect that currently all JB ROMs have this "feature".
hmm well that sucks. I just tried Hellfire's rom and it didnt work either. I wonder if i install the leaked Samsung Jelly Bean update if it will still work.. I just want to connect my Fiio E7 and be able to get audio

[Q] Line Out Audio with Universal Samsung Dock

Hello, i have a question for you!
I bought the Samsung Galaxy Universal Multimedia Dock (www.samsung.com/us/mobile/cell-phones-accessories/EDD-D200BEGSTA)
which is designed to work with most of the Galaxy family, including our Gnex. Now, everything works well but when you try to connect a 3.5mm Jack to the Line Out, speakers won't reproduce music. I mean, the gnex's speaker keeps working, while it should switch to the external output.
I've read somewhere that the feature that adds Music Stream via USB (which should be named DAC or something like this) has been added since Jelly Bean. But on my stock 4.3 Gnex it is still not working.
Now my question is: is there a ROM or a Kernel that makes our Gnex able to reproduce audio with the Line Out while on dock?
(also, when you go to settings->sound->dock, audio is grayed out and can't access.)
Carbon Rom
Sent from my LG-D802 using Tapatalk
is it included in the rom or it's a part of his kernel?

[Q] lollipop and dac

When my Tab S 10.5 was running Kit Kat, it worked perfectly with my hifimediy Sabre dac. I was very excited when I auto-updated to Lollipop, which did seem to help battery life, speed, etc. It's just that the Dac stopped working. It clearly recognizes the device. Sounds even come out of it, it's just badly distorted and starts and stops.
Is this a lollipop problem or do Ihave to see if hifimediy will write a driver for lollipop? Is there any way to solve it other than going back to kitkat?
chancelucky said:
When my Tab S 10.5 was running Kit Kat, it worked perfectly with my hifimediy Sabre dac. I was very excited when I auto-updated to Lollipop, which did seem to help battery life, speed, etc. It's just that the Dac stopped working. It clearly recognizes the device. Sounds even come out of it, it's just badly distorted and starts and stops.
Is this a lollipop problem or do Ihave to see if hifimediy will write a driver for lollipop? Is there any way to solve it other than going back to kitkat?
Click to expand...
Click to collapse
I just posted a similar thread - hadn't spotted yours sorry otherwise would have added to it (just found yours by doing a google search)
I have a Fiio E17 which worked flawlessly on both my Note 3 (Snapdragon chipset) and Tab S 10.5 with 4.4
with 5.02 Lollipop no longer works with my Tab S (haven't dared upgrade my Note 3)
very very annoying
I have a Fiio E17 and I tried connecting it to my 10.5 after upgrading to lollipop and almost busted my ear drums. I haven't tried connecting it before upgrading, so I am not sure if it worked before, but it sure as hell ain't working now. The sound comes out completely distorted.
I just bought an Oppo Ha-2 and doest work with the Lollipop Tab S 10.5
Any workaround to this yet?
There's an option in Developer Options to Prevent routing to USB peripherals. I made sure that's unchecked. I checked USB Debugging. Still the same.
Tab 8.4 same problem with use of External DAC
I just purchased a Tab S 8.4 ( Lollipop) and tried to use an external DAC ( Audio Engine D3) via OTG cable . There is power to the DAC but no sound . So I installed Onkyo Player , now I get sound but its horrible with lots of distortion. I have not tried the USB Audio Player Pro yet.
USB Audio Player Pro is the answer to this, excellent player and worth the £5.80 it costs, i had the same issue with the Galaxy Alpha and this was the only way i had it working perfectly.
https://play.google.com/store/apps/details?id=com.extreamsd.usbaudioplayerpro&hl=en_GB
I have the same problem on an Samsung Galaxy S2 on 12.1 and the last Gustavo Kernel.
Using USB Audio Player Pro did not help as it reports "Failed to submit USB transfer! Your device probabyl does not support for isochronous USB transfers".
Also it does not detect the "HiFimeDIY Sabre Android DAC" only the larger "HiFimeDIY Sabre USB DAC ES9023 96kHz/24bit".
Anyone managed to make it run on any Kernel? What Kernels have you been using? The stock Kernel?
hydrouk said:
USB Audio Player Pro is the answer to this, excellent player and worth the £5.80 it costs, i had the same issue with the Galaxy Alpha and this was the only way i had it working perfectly.
Click to expand...
Click to collapse
I just tried the demo version today. It worked like a charm the first time . This seems to be the only player that works with my Audioengine D3 with no stutter etc and also no external power is required . I am going to buy the App.

T800 - No USB Sound

Hello,
Not sure how much you guys experiment with external audio gear
Basically i have been trying to send sound through external audio interfaces (USB OTG compliant sound cards)
and not able to do so on the TAB S
I can see when device connected (OTG compliant device) , sound stops coming out of speakers and redirected to USB, no sound is actually coming out
only one very old very simple usb sound card stick that worked
It is not powered issue as all the one's i tested (Pioneer Wego 3 for example) have own power source
I tried with Kitkat 4.4 , stock rom 5.0.2 , CM 12.1 5.1.1, Marshmellow 6.0.1 nothing works
I would love some insight maybe suggesting different rom or kernel
Thanks

How to get USB audio to work with Galaxy S9 (patch or something similar)?

Hi there!
Purchased a Galaxy S9 (Android Pie) for my wife and tried to connect it to our car's audio system. The song and its time line is displayed on the screen of car's audio system but the sound won't go thru USB cable. The phone is using its own loudspeaker. Checked the developer options USB section but there's not an option such as "audio".
I have a Galaxy Note 8 (Android Oreo) and it works just perfectly with our car's audio system as well all other USB-C equipped Android phones we have.
Read a topic on Samsung support website where they're (Samsung staff) blaming car's audio system even though there are lots of users who complain about the similar issue.
Does anyone have a patch to fix that issue or do I have to flash Lineage or some custom ROM to my wife's device?
Thanks in advance
You could flash it back to Oreo until Pie is fixed
*Detection* said:
You could flash it back to Oreo until Pie is fixed
Click to expand...
Click to collapse
My biggest concern is that they won't fix it. They'd rather try to sell Galaxy S10 than fix it.
Maybe Lineage would work better than the stock ROM.
This is not a bug, they removed the setting. It was very good to send the Phone Audio to the PC via USB.
Did you try unlocking the secret developers options and seeing if there's a setting there you can change?

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