Xoom USB to Optical Out - Xoom General

Curious if this would work with a xoom. I want to use my xoom as the source for audio that goes from usb to optical.
I am a N00B so I can't post links yet but this is it.
Behringer UCA202 2-In/2-Out USB Audio Interface S/PDIF Out
Highlights
Ultra-low latency
Audio interface connects instruments, mixer, etc. with a computer for recording and playback
High-resolution 48 kHz converters for premium audio quality
Works with PC or Mac—no setup or drivers required
Free audio recording and editing software downloadable at
Stereo headphone output with dedicated level control for monitoring both input and output
Additional S/PDIF optical output for direct digital conversion

It would depend on whether the Xoom can relay sound to the usb port.. if other USB devices can receive sound from the xoom like a dock or something you may just have a chance if that device indeed doesn't require drivers.. this is just my own opinion
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Android will need standard ASIO, WDM or Core audio drivers for this device to work.
The audio industry standardized the driver requirements a few years back. ASIO works in linux so with some work, it would probably work in android.
Sent from my SPH-D710 using Tapatalk

Interesting. The xoom does output sound via usb when in the dock. So I need to find a usb sound card that has asio hardware?

Related

[Q] USB DAC support?

Can I hook up an usb dac to the nexus player? I want to connect the nexus player through a quality USB DAC to my amplifier (which only has analog stereo inputs).
Currently I have a chromecast and use the headphone out jack of my TV to feed the amplifier, but this is less then ideal.
Would something like this do the job?
http://www.amazon.com/gp/aw/d/B005COKXCO?pc_redir=1413528130&robot_redir=1
Sent from my Nexus 5
Yes, it might do the job. However, i read in the reviews that HMDI audio extractors can cause troubles with video sync and HDCP. Also, I want one with good audio quality. Most HDMI extractors are not reviewed by HIFI magazines.
So a good quality HDMI pass-through DAC reviewed by HIFI people start at $250,-, they are more expensive then their USB only counterparts of similar quality.
USB DACs are way more common. I can get a better quality USB DAC for $150,- (the ODAC by nwavguy)
I read that android 5.0 supports USB dacs (at least on mobile phones). Since the nexus player also has android 5.0, it should hopefully also support an USB DAC.
I'd like to do the same with my Icon Nuforce Dac, so I'm interested in the answer as well. thank you for the question.
Just an FYI that I am using an HDMI audio extractor with a Chromecast on a secondary TV. The TV (Sony) and receiver (Onkyo) are both 4 or 5 years old and were lower end units. Neither had pass-thru which was making me crazy until I figured out the problem (why no audio from the Chromecast)
I picked up one of the J-River (?) Extractors on Amazon. Reviews were mixed so I wasn't expecting much, but it works perfect. I plug the Chromecast into the extractor and run HDMI video and optical audio to my receiver. I've experienced no issues at all with audio out of sync and the sound is very good.
I am not an audiophile & not sure if this will help with your DAC question, but since I had good luck with splitting my audio/video via an extractor, I thought I'd mention it just in case.
I read that latest version of Android operating system for mobile (Lollipop) supports usb DACs.
Can we expect the operating system of the Android TV to support it as well?

USB DAC on Lolipop

Just a little FYI, I was able to get an external USB audio DAC (Fiio E17 via a USB OTG cable) to work with my Fire HD on Lolipop. It was just a quick test using the Amazon Music app, which resulted in 48kHz/16 bit output. I'm going to play around a little bit more to see if I can get output at 96kHz (or 192kHz using another DAC I have) with some FLAC files. Anyway, I'm thinking this may make a nice little device for high-res music.

[Guide] How to enable USB audio on Nexus 5X

The Nexus 5X's USB Type-C port can both input and output audio, however mine needed some setting up before it would work.
I plugged in a Blue Yeti microphone into the Nexus 5X using both the USB Mini-B to USB Type A cable (comes with the Yeti), and the USB-A female to USB-C male adapter from Google. The Yeti powered on instantly, it's red light turned on, and I could hear myself through its no latency monitoring via headphones (Blue Yeti has a 3.5mm headphone output), however the 5X would not recognize the Yeti as either an audio input nor as an audio output device.
I went into Developer Options, scrolled down to "Select USB Configuration" and changed the radio button selection to "Audio Source". I scrolled down even farther to the Media section, and there I disabled "Disable USB Audio Routing" (you might say that I enabled USB audio routing). There was no immediate effect, so I unplugged the Yeti, plugged it back in, et voila! The phone recognized the Yeti as both a microphone AND an audio playback device simultaneously.
I don't know for sure which of those two settings truly made a difference, as now that I've got USB audio to work, neither of those settings seems to make a difference anymore -- it seems as though my Yeti is permanently approved for USB audio in my 5X!
The USB audio works for listening to Google Music, and even for regular voice phone calls.
Do you have a USB microhone/headset/headphones/DAC? Get a good USB-A female to USB-C male adapter and you'll be quite pleased! And hopefully you'll be luckier than I was and it'll just work when you plug it in, but if not then toggle those USB audio Developer Options as described above.
Finally someone has posted on audio out and in via USB c! Thanks!
Just plugged the 5X into a Focusrite Scarlett 18i20. The phone recognizes the first two input channels and can record in mono or stereo (input 1 as left track and input 2 as right track).
Also it does seem as though you must keep the "Disable USB audio routing" off for it to work.
Sweet, guess I won't need the SoundAbout app anymore.
This is really nice. Able to route usb audio to a Cambridge Audio DacMagic. Much better than the on-board dac, and no longer tied to a specific app.
decided to add this on my index
[INDEX] LG NEXUS 5X Resources Compilation Roll-Up
Isn't this just a USB sound card over OTG? I plugged in a Logitech sound card with line out and mic in and it worked without any tweaks.
My 6th gen iPod nano plays usb audio perfectly fine on my crappy pioneer deh-3300ub headunit, but no matter what settings or cables I try the stereo says "N/A USB" with my N5X plugged in.
Anyone get the audio-in-via-usb to work with the built-in Google camera/camcorder app?
I am using Nexus 6P
The audio-in DOES work with this video app: https://goo.gl/Dtu14
But with the built-in camcorder, it only records audio from the phone's mic, not the usb mic.
mptpro said:
Anyone get the audio-in-via-usb to work with the built-in Google camera/camcorder app?
I am using Nexus 6P
The audio-in DOES work with this video app: https://goo.gl/Dtu14
But with the built-in camcorder, it only records audio from the phone's mic, not the usb mic.
Click to expand...
Click to collapse
I would think google designed it to only use built in microphone. It would take some mods or tinkering to get it to do otherwise.
---------- Post added at 11:25 PM ---------- Previous post was at 11:23 PM ----------
makogaleos said:
The Nexus 5X's USB Type-C port can both input and output audio, however mine needed some setting up before it would work.
I plugged in a Blue Yeti microphone into the Nexus 5X using both the USB Mini-B to USB Type A cable (comes with the Yeti), and the USB-A female to USB-C male adapter from Google. The Yeti powered on instantly, it's red light turned on, and I could hear myself through its no latency monitoring via headphones (Blue Yeti has a 3.5mm headphone output), however the 5X would not recognize the Yeti as either an audio input nor as an audio output device.
I went into Developer Options, scrolled down to "Select USB Configuration" and changed the radio button selection to "Audio Source". I scrolled down even farther to the Media section, and there I disabled "Disable USB Audio Routing" (you might say that I enabled USB audio routing). There was no immediate effect, so I unplugged the Yeti, plugged it back in, et voila! The phone recognized the Yeti as both a microphone AND an audio playback device simultaneously.
I don't know for sure which of those two settings truly made a difference, as now that I've got USB audio to work, neither of those settings seems to make a difference anymore -- it seems as though my Yeti is permanently approved for USB audio in my 5X!
The USB audio works for listening to Google Music, and even for regular voice phone calls.
Do you have a USB microhone/headset/headphones/DAC? Get a good USB-A female to USB-C male adapter and you'll be quite pleased! And hopefully you'll be luckier than I was and it'll just work when you plug it in, but if not then toggle those USB audio Developer Options as described above.
Click to expand...
Click to collapse
Can you test and report which apps can record audio with the blue yeti? free and/or paid, if you have the time to test of course.
hi! I buy one of this adapter usb-c to 3.5 jack, beacuse my 3.5 jack has broken. I dont find how enable the output audio to work with my headphones. someone can help me? thanks!
chavook said:
hi! I buy one of this adapter usb-c to 3.5 jack, beacuse my 3.5 jack has broken. I dont find how enable the output audio to work with my headphones. someone can help me? thanks!
Click to expand...
Click to collapse
That's because you most likely did just get a basic 3.5mm to USB-C adapter with no active circuit. I'm fairly certain that Nexus 5X do not support analog passthrough over USB-C, which means you will need something with active circuitry.
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chavook said:
hi! I buy one of this adapter usb-c to 3.5 jack, beacuse my 3.5 jack has broken. I dont find how enable the output audio to work with my headphones. someone can help me? thanks!
Click to expand...
Click to collapse
GethPrime said:
That's because you most likely did just get a basic 3.5mm to USB-C adapter with no active circuit. I'm fairly certain that Nexus 5X do not support analog passthrough over USB-C, which means you will need something with active circuitry.
Sent from my Le X829 using Tapatalk
Click to expand...
Click to collapse
You need a portable DAC (get a cheap one like Fiio A1 for 25usd). Nexus 5X USB-C is not USB3/3.1 interface, so it won't work.

USB audio works for everything except music

Just got a USB headphone DAC/amp (Monolith THX portable) and it works, kinda. I can hear the system sound letting me know it's plugged in, can also hear videos, youtube, and game audio; but as soon as I try to play a music file it goes mute. Only thing I've found so far that works is using MX Player and forcing it to SW decoding, though that's not exactly my ideal music app. Any idea what's going on here?
You need USB 3.0 for Audio through USB.
Since Mi 9T/Redmi K20 already had 3.5mm Aux jack, the USB port is a 2.0 port as audio is the primary reason for USB 3.0.
So, there's no support for Audio through USB on the HW level itself.
Don't know if this relevant to your question or not, but I use Topping NX4 DSD portable Dac/amp and it works out of the box, and DSD Capable when using HiBy music app. Try to use HiBy music player and use it's exclusive USB driver. If not, buy UAPP (USB Audio Pro Player) or test the trial first to know if it work or not. Using dac/amp on android is a bit gambling as some works as simple as plugged in and some need driver provided from those app (like UAPP for instance).

Sony Android TV - USB audio support

I use a Sony KD-49XH8096 Android TV which, officially, supports the following audio signal output options:
- analog audio via 3.5 mm jack output
- digital audio via digital optical (Toslink) output
- digital audio via HDMI ARC/eARC output
The TV also has the following USB ports:
- USB 2.0 High Speed port
- USB 3.1 Super Speed port
I want to connect the TV to a Topping E50 DAC with built-in preamplifier, using the USB ports available on the Sony Android TV.
On the TV I enabled the developer mode and the "disable all audio routing to USB devices" option is disabled (as it should be).
If I connect the DAC to the TV USB 2.0 port, the audio signal is routed to the DAC, but the sound is full of "click and pop" artifacts. The volume can be controlled by the TV remote control inside the Android applications, but it can't be controlled by the TV remote control when in TV broadcast mode.
If I connect the DAC to the TV USB 3.1 port, the signal is routed to the DAC and the sound is perfectly rendered, without any "click and pop" artifacts. The volume can be controlled by the TV remote control inside the Android applications, but it can't be controlled by the TV remote control when in TV broadcast mode.
I opened a support case on Sony support Europe and their answer was as follows:
"Regarding your request, the TV has the possibility to play the sound through its built-in speakers, or through external devices connected to the TV via HDMI, optical or Bluetooth cable.
Functionality with other third-party devices, and with developer mode enabled, cannot be guaranteed. This is not normal use of the Sony device."
It seems that Sony don't endorse USB audio playback and don't care about offering or improving support for this capability, although the Android OS running on their TVs has the capability to work with USB audio devices.
I made the suggestion that Sony could and should improve support for class compliant USB audio devices (at least for stereo digital audio).
Sony answer was as follows:
"As you were told in one of the previous emails, the sound can be played on the TV speakers, or via external devices, but not via USB.
If you believe that your device has a defect, the only thing we can recommend is to have this device diagnosed by a repair center."
As you can see, Sony keeps to their policy and doesn't seem to care too much about offering or improving support for USB audio devices on their Android TVs.

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