Question about bluetooth - ONE Q&A, Help & Troubleshooting

I'm just got the device and installed the android 5.0 bacon, I have a DVD in my car that I use to play music with it Throw my nexus 5.
With the one plus one it's still playing music but I can get the names of the songs and the time and all those data, any idea if it is a rom problem it phone problem?
Sorry about my English.

That would be a ROM problem. There's many UNOFFICIAL 5.0 ROM's out there so see if it supports avrcp or whatever Bluetooth protocol it is to get that info over Bluetooth. Some do some don't. All in that particular ROM's thread
Sent From Bacon

Related

[Q] Bluetooth AVRCP (skip etc) not working on latest SD JaguarMIUI-V21(MIUI 2.3.2)

Hi Everyone,
As a newbie I'm not allowed to post in the JaguarMiui ROM development thread directly (http://forum.xda-developers.com/showthread.php?t=1058809).
I wondered if anyone else is having problems with the latest JaguarMiui Android ROM (v21) for the HTC HD2 and it not skipping songs via AVRCP in the MIUI Music player?
i had been using JaguarMiui version 14 with my Sony BT3900U car head unit without problems, but with version 21, i cannot get the songs to skip/pause etc when pressing the buttons on my head unit.
Streaming of the music itself works fine via Bluetooth (A2DP).
I've tried downloading stock android music player and this does not work either, which means its must be something to do with the ROM itself.
I've browsed around these and other forums/google without finding anything.
Any hints or tips anyone?
Thanks

[Q] Audio Track tags not showing via BT

Hey guys,
I'll start with a disclaimer, I only just installed this headunit, so it could be a headunit compatibility issue - I'll pull out my Atrix at some stage and try pairing that, but it's in a drawer at work at the moment.
When pairing my One X with my Kenwood DDX4038BT, I get phonebook, phone calls, audio (with play/pause/next/back working) all without issue - however when playing audio, the headunit does not display the track, artist and album tags on screen. I've googled for a bit and there's been some implications that it may be an issue with the stock Music app.
If this is the case, can someone suggest a known working alternative, and is it possible to get this alternative embedded in Car Mode? (I'm unlocked and rooted, only running stock ROM at the moment, but happy to do whatever is necessary)
If it's not the case, has anyone been able to get audio tags to display, and if so, how?
Cheers!
That's because HTC does not support Bluetooth profile AVCRP 1.3. I have been also looking for a solution or mod but no luck so far.
Ah-hah... now I understand that, google is a little more help... it looks as though AVCRP 1.3 was in a CM9 nightly at some stage, I'm just not sure if it's in the CM9 build for One X
Coming from the Desire Z, and having flashed many a ROM on that phone, I can tell you that HTC Sense ROMs never display the track title, artist, album info on car head units. This includes various Sense build from Sense 2.X and 3.x. So its no surprise that this phone is not displaying the track info on my car head unit. This jives with what calin75 stated. My old phone running CM7 displayed the track info on my car stereo just fine. If this is a big deal for you, then CM should be your solution.
By the way, this forum is for the US/Canada version of the One X, with the Snapdragon S4 chipset. You probably want to be here:
http://forum.xda-developers.com/forumdisplay.php?f=1533

Androil L 5.0 Audio problem

Hi guys,
I'm experiecing some audio problem with my OPO in any android 5.0 ROM
During songs playing there is a sort of buzz with any player and any ROM.
Is this related to Android 5.0? Or there is a fix about it?
I've tried stock google player, poweramp, Viper4android... anything.
Thank you in advance :fingers-crossed:
megamarini said:
Hi guys,
I'm experiecing some audio problem with my OPO in any android 5.0 ROM
During songs playing there is a sort of buzz with any player and any ROM.
Is this related to Android 5.0? Or there is a fix about it?
I've tried stock google player, poweramp, Viper4android... anything.
Thank you in advance :fingers-crossed:
Click to expand...
Click to collapse
Android L works flawless on my device. Try older version or wipe your device
I think this is a known issue with Android L. The weird thing is I still get this issue when flash back to 44S. As far as I know there is no fix for this and I hope this get resolved soon.
Sent from my A0001
I don't have any buzz or static while playing music.. Cm11s 44s. Maybe just android L alpha ROM problem that will get worked out
megamarini said:
Hi guys,
I'm experiecing some audio problem with my OPO in any android 5.0 ROM
During songs playing there is a sort of buzz with any player and any ROM.
Is this related to Android 5.0? Or there is a fix about it?
I've tried stock google player, poweramp, Viper4android... anything.
Thank you in advance :fingers-crossed:
Click to expand...
Click to collapse
Same here. I have the static problem too. Also I am not able to transfer FLAC files to the phone.
It happens for me with whatever kernel on 5.0. And it also happens on KitKat when I'm on AK 77.
Sent from my A0001 using XDA Free mobile app
How are you listening (direct headphone / bluetooth)? I am using Euphoria ROM with bluetooth and it works well. There are some hiccups now and then, but it is fine most of the time. Also the EQ works with this ROM - while it did not on some of the others.
I have this issue with phone calls. When on Bluetooth or headphones, other person complain about the voice quality. Head phones are the worst. I don't know which headphones to use now. I have iPhone ones which works with all my Samsung/nexus phones but not this one. My Samsung earphones and Sony earphones also doesn't work with this phone. I am on euphoria ROM right now but had issues with every Lollipop ROM.
Sent from my One A0001 using XDA Free mobile app
Fozbot said:
I am using Euphoria ROM ......There are some hiccups now and then, but it is fine most of the time.
Click to expand...
Click to collapse
I'm also using this rom and I'm getting audio hiccups every now and then, which I had never experienced on this phone before. Really hoping it will disappear in an update soon.

[ROM] Nexus Q as an USB audio DAC+AMP

This rom turns your Nexus Q into an USB audio card. When you turn on the Nexus Q it will register as an usb audio device in the usb host linux/osx/windows/android system. You will be able to listen to music and other sounds through the speakers connected to the Nexus Q internal amp.
Features:
16bit 48kHz usb audio output to the Nexus Q DAC+AMP
Volume and mute control from host computer
How to install:
To flash the rom download the zip file extract the content, boot your Nexus Q into fastboot mode and use fastboot:
Code:
fastboot flashall
This will remove everything on your Nexus Q. Also be aware that there won't be any ADB since the USB audio kernel module is using the USB connection and the ABD kernel module is not activated.
Issues / ToDo list:
no volume control by turning the Nexus Q (yet)
synchronisation issues, when sound is stuttering mute and unmute the sound on the computer or wait a couple seconds
huge audio delay, not suitable for watching videos
Download Fastboot Images:
http://www.rbrune.de/steelhead_usbaudio.zip
GitHub:
https://github.com/rbrune
Would you be interested in working on an ADT-1 to Nexus Q port?
BTW this looks awesome and going to try it later. Thanks!
Lifetrip718 said:
Would you be interested in working on an ADT-1 to Nexus Q port?
BTW this looks awesome and going to try it later. Thanks!
Click to expand...
Click to collapse
Thanks! I'm looking forward to get some feedback.
Regarding the other topic. I won't do an ADT-1 to Nexus Q port - because I'm already working on a proper Android 5.0/Lollipop/Android TV rom. Sadly I'm currently lacking time to finish up the necessary kernel hackery to get it (hopefully) up and running.
Curious what system this based on...
Curious,
What are you using as the base for this image?
Are you using an full Android image with your changes to emulate a USB card? Or a GNU/Linux userland with changes made there?
I've been toying with adding a full GNU/Linux userland and a service like PI Musicbox for a web based frontend to choose music to play through the AMP.
The added benefit here is I could install any other service, including a bluetooth audio sink, for remote streaming from any device.
That said... an AndroidTV rom for the Q would obviate the need for any of the above hacks I've been working on. Have you begun work on it and do you need any assistance?
codingpanic said:
Curious,
What are you using as the base for this image?
Are you using an full Android image with your changes to emulate a USB card? Or a GNU/Linux userland with changes made there?
I've been toying with adding a full GNU/Linux userland and a service like PI Musicbox for a web based frontend to choose music to play through the AMP.
The added benefit here is I could install any other service, including a bluetooth audio sink, for remote streaming from any device.
That said... an AndroidTV rom for the Q would obviate the need for any of the above hacks I've been working on. Have you begun work on it and do you need any assistance?
Click to expand...
Click to collapse
This is based on CM11 - but with some fixes here and there done by me (see github. You can repo clone from there).
I also thought about doing a pure GNU/Linux userland image with similar things you listed - especially since acting as a bluetooth sink doesn't work with the current bluedroid bluetooth stack. But I decided against it since bluetooth has poor audio quality and most other things can be done with android apps (e.g. acting as an airplay receiver) - so instead I went for the USB DAC/Amp since playing music is my primary use case for the Nexus Q. Getting Android 5.0 with the Android TV UI running is more of for fun project as it would be great if I could connect a gamepad, play some emulator games or watch a movie from it too.
Nice work! Also would it be possible to do something similar with another Android device while preserving normal functionality? Only that I have an old Nexus S which has a pretty nice Wolfson DAC and music with it though headphones sounds great. It runs CM11 currently and I thought it might be pretty cool if I could also use it as a small USB DAC.
wollac11 said:
Nice work! Also would it be possible to do something similar with another Android device while preserving normal functionality? Only that I have an old Nexus S which has a pretty nice Wolfson DAC and music with it though headphones sounds great. It runs CM11 currently and I thought it might be pretty cool if I could also use it as a small USB DAC.
Click to expand...
Click to collapse
Possible yes - but maybe not while preserving normal functionality.
To be able to insert the usb audio device kernel module one has to disable adb over usb functionality. Also the audio output device will be permanently occupied and such the running Android won't be able to output any sound.
Sadly I don't have my Nexus S anymore - otherwise I would help setting it up and giving it a try. It certainly is a worthwhile idea. If you do want to give it a try look at the changes I've made to the Nexus Q kernel on my github. It should be easy to adapt for the Nexus S.
Back to the original topic. I think I've fixed the synchronisation issues and the audio delay. When I finished testing I will push it to github and update the image in this thread.
deeper-blue said:
Back to the original topic. I think I've fixed the synchronisation issues and the audio delay. When I finished testing I will push it to github and update the image in this thread.
Click to expand...
Click to collapse
Still working on this? Just pulled my Q out of the "try again in 18 months" box.
md5mikejr said:
Still working on this? Just pulled my Q out of the "try again in 18 months" box.
Click to expand...
Click to collapse
hope you get this working with like a bluetooth device or plug in a usb from a phone, ipod etc.
This is awesome - but very janky. I've gotten it to push audio out only once.
Any chance that this is still actively being worked on?
I'm able to now get it to consistently output sound from either a mac or linux box via USB audio.
The audio janks up in different ways - on the linux box it is very quiet unless you really play with the volume etc. On the mac, it cuts and plays strange and is very laggy.
Can we see the code on github? Can we help? This is so awesome. Long Live Nexus Q!!
Any news? I have several people willing to help with this who are VERY excited. Please release the source on git etc
Any chance with this build that you could use a 3.55mm to USB adaptor and connect a Chromecast Audio to the Nexus Q for casting audio?
Any chance someone still has this ROM laying around. Get a 404 trying to download from the link in the OP.
Can anyone uplode the image again?
svemat said:
Can anyone uplode the image again?
Click to expand...
Click to collapse
I re-uploaded the image so the link in the opening post should be valid again.
It might actually contain a more uptodate version than I originally posted here. Not much has changed though since I haven't worked on improving it for years - but still using my Nexus Q this way nearly everyday.
Hello! Has anyone gotten around to adding volume control from the nexus device? -trmazi (too lazy to sign in)
I know development is probably dead for this but it would still be awesome.
I've installed this on my Q and it's been great! I paired it with some bookshelf speakers and I've been using it for my main desk speakers! No weird audio issues like mentioned, no noticeable delay either. Delay was said to be bad, but I've used it and played rhythm games with no issues and delay at all... YouTube and movies are great as well.
@trmazi Did you just fastboot flashall? mine is giving me a
Code:
fastboot: error: ANDROID_PRODUCT_OUT not set

Bluetooth metadata, Android and Kenwood KDC-X997

Bluetooth metadata (artist, trackname, etc for songs) hasn't worked since 4.4.4 w/ my HTC One M8 on my Kenwood KDC-X997. Lollipop and now Marshmallow will not display the artist name and track title. Kenwood is probably done issuing firmware updates for this headunit (the last one was Jan 2014). Does anyone know of a decent head unit that fully supports Bluetooth metadata from android phones running the latest version (Marshmallow). It's quite frustrating to know this feature works in older versions of android; it's kept me from updating to the latest version. And I don't wanna buy a new head unit unless I'm 100% certain that the artist name and track title will display when streaming music from my phone; I use Google Play Music.
anyone w/ some insight on this issue??

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