Does M3 support LDAC? - POCO M3 Questions & Answers

in Developer settings you can choose LDAC and Aptx HD, but when you connect headphones they only use Aptx. why? Software problem?

Or the headphones only can work on aptx.

jmfb55 said:
Or the headphones only can work on aptx.
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Click to collapse
No, I have a Sony with ldac

mitr1anton said:
No, I have a Sony with ldac
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Click to collapse
How is your Bluetooth range? I recently just tried it on my Bt speaker/headphones and the range is bad. If I put it in my pocket or cover my phone with my hand, the music gets choppy right away even if I'm right next to the headphones. Also, I can't even get my bt smart lock to work with it, it just doesn't connect.

try with another player? like poweramp ?

Related

AD2P is not really stereo

hi all
i just discover few days back that i realised there is quite difference in stereo sound when i use bluetooth stereo on laptop compared to my dopod.
is there any setting that can be done? Will sound equalizer (is there any?) helps?
has anybody feel the same too?
thanks..
Registry hack....HKLM/Software/Microsoft/Bluetooth/A2DP/
set 1 to 0 for UseJointStereo
hdubli said:
Registry hack....HKLM/Software/Microsoft/Bluetooth/A2DP/
set 1 to 0 for UseJointStereo
Click to expand...
Click to collapse
ok..thanks..
I did the modification and sound is stereo... but quality is really poor, as if sounds comes out at 22khz and not 44khz .... Is use I-tech R35 or S38 which are working almost good wiyh HP6515 ....
Does someone have any idea what happens
Add some more:
HKLM/Software/Microsoft/Bluetooth/A2DP/Settings/BitPool - from 30 change to 48
HKLM/Software/Microsoft/Bluetooth/A2DP/Settings/MaxSupportedBitPool - from 30 change to 58
Thank you, .... sound is much better now .... just now, I am missing the naviplay where the trebles where much better than with itech R35 or S38, I have at the moment....
cornelius said:
Add some more:
HKLM/Software/Microsoft/Bluetooth/A2DP/Settings/BitPool - from 30 change to 48
HKLM/Software/Microsoft/Bluetooth/A2DP/Settings/MaxSupportedBitPool - from 30 change to 58
Click to expand...
Click to collapse
thanks...it's more stereo now but now i'm experiencing"hissing"sound which never
before. can i adjust it to any other value? is there any combination i should follow?
thanks..
I found that "hissing" is dependant on the headset used.
My plantronics have almost no hiss, while my cheap i-tech things have lots.
Anybody else have the option to compare different headsets?
Pyrofer said:
I found that "hissing" is dependant on the headset used.
My plantronics have almost no hiss, while my cheap i-tech things have lots.
Anybody else have the option to compare different headsets?
Click to expand...
Click to collapse
I use Samsung H200 for Handsfree - it has a sligt his when it initially connects which disappears as soon as the call is connected.
My Plantronics 590 headset has no hiss and sound absolutely clear and crisp.
Maybe the right placeereo head set and I paired it with my 7500 as a stereo head set
I posted this thread somewhere else,but it seems to me that people here understand the kind of problem I have
I use a motorola s9 st
feferosenbaum said:
I posted this thread somewhere else,but it seems to me that people here understand the kind of problem I have
I use a motorola s9 st
Click to expand...
Click to collapse
And your problem is?
Oooooooops...
I didn't realize the whole message was missing,it is like when the celular line fails and you keep on talking...
Well so I have this magnificient Motorola headset S9 and I sucessfully paired it as a Hanfree and a Stereo headset
Everything is working perfect,except the fact that when I activate the voice tag (which usually with oter BT headset works perfectly) I cannot hear the beep telling me to say the voice tag and also I cant hear the confirmation (that the PDA understood what I said)
The voice tag DO work and if I am lucky it dials what I say but I can know only when someone pickup from the other side ....
when i dis-pair the stereo headset,it is working again.
I know it is not the most horrible problem reported in this forum,but if anyone can help....
How to play music via bluetooth device
I've got a set of Harman/kardon Soundstick II speakers and i wan't to play music wirelessly from my laptop (HP Pavilion dv6000 series) onto it i.e I don't wanna plug the speakers directly into the laptop.
I bought the Sony HWSBTA2W Bluetooth Transmitter/Receiver and have managed to connect/link it to my laptop. The problem is however, how do you get a music program such as Windows Media Player to play music via the Sony device. I have managed to play music from my Nokia 6600 phone through the device successfully but am unable to play music from my laptop.The Sony device appears as a bluetooth headset in my list of bluetooth devices, but does not appear as a speaker on my laptop.
And oh yes, my laptop is wireless and bluetooth enabled.
Or Is there another wireless dongle or bluetooth item of some kind that i can plug my speakers into and will stream the music down from my laptop.
bump n

[Q] Audio (music) over bluetooth

Hello,
I have a problem with getting Android music over LG HBM-220 bluetooth headset.
I can pair the headset normally with my LG GT540 mobile phone, and they work fine when i am making calls, but the audio (music) does not work.
Why is that so? Is there some application i need to install to transfer audio over bluetooth, or the headset doesn't work with audio?
Thanks for your time.
Anyone? Please reply if you know anything?
rushFireglider said:
Anyone? Please reply if you know anything?
Click to expand...
Click to collapse
I don't think Android can do this out of the box, try searching around Google and Android market, because I am intrigued about this too.
Jack
I have the same problem, and Android actually suports streaming by bluetooth, the problem its that Swiftdroid (the Modded Ver.) dont support it. Im looking for a solution.
Audio
I think Swiftdroid only supports audio calls but not media playback. :/
Stupid question, but how good is audio quality over bluetootha headphones? I supose file with big bitrate dont stream in full bitrate. Or i'm wrong?
Sent using Tt.
:/
bataya said:
Stupid question, but how good is audio quality over bluetootha headphones? I supose file with big bitrate dont stream in full bitrate. Or i'm wrong?
Sent using Tt.
Click to expand...
Click to collapse
I think the Bluetooth technology on the LG GT540 doesn't support Enhanced Data Rates (EDR), so it will result in a lower quality.
jhonnyx1000 said:
I think the Bluetooth technology on the LG GT540 doesn't support Enhanced Data Rates (EDR), so it will result in a lower quality.
Click to expand...
Click to collapse
Connectivity;
3.5 mm TRRS
Bluetooth 2.1 + EDR with A2DP
micro USB 2.0
Wi-Fi 802.11b/g
Click to expand...
Click to collapse
Source: Wikipedia's GT540 Listing
Would seem that it does (I could'a sworn that it didn't... guess I never checked the specs sufficiently), however I have tried to sort out some kind of 3rd party Media->Bluetooth and have managed to get it to work... sorta, but the quality has always been damn horrid (not to mention it only ever works while the screen is on, and not locked). -- This may be due to the fact that SwiftDroid does not have native support for Media->Bluetooth and therefore may be missing vital library/module components needed to utilize Bluetooth EDR.
https://market.android.com/details?id=com.bedoig.BTmono <--- seems this one works now, streams *all* the audio to bluetooth and still works with screen off/locked. (however it may increase battery usage pretty hard, as it constantly streams to headset... even if it's just static!)
Well....i can use my headphones perfectly with Swiftdroid.....even the screen is lock or unlock.
And sound is....so goood!!
I play music over bluetooth and make/receive calls.
Sent from my GT540 using xda premium
connection
maybe it's the quality of the listening device and the bluetooth adapter

Bluetooth Audio Support?

Does the Nexus Player support Bluetooth audio? I'm designing an HTPC for my folks and I'd like to go as cordless as possible. The speakers are across the room and are Bluetooth-capable.
Has anyone tried BT audio with the Player?
Mymlan said:
Does the Nexus Player support Bluetooth audio? I'm designing an HTPC for my folks and I'd like to go as cordless as possible. The speakers are across the room and are Bluetooth-capable.
Has anyone tried BT audio with the Player?
Click to expand...
Click to collapse
I tried Some headphones jabra revo and could not get them to show up when discovering
I tried with the Vamp and could not get that to show up when discovering either. I was hoping to do something similar, really hope this can be added with a firmware update or custom rom.
Couldn't get my bt skullcandys to connect either
Same here, cant find my logitech bluetooth audio receiver. This is huge disapointment but i hope google hears us and can fix this with an update.
Pairing Successful!
I found a workaround to pair my LG HBS-830 since doing a regular bluetooth search in the nexus player doesn't detect any headphones.. However, I'm now looking for another workaround to actually route the audio to the headphones!
To pair your headphones, just install ES File Explorer, and when you open it, there is an option to use bluetooth to connect to other devices in order to transfer files. However, when you do a scan for devices, the headphones actually show up (when set in pairing mode), and by clicking on it, it will automatically pair and appear in the nexus player's list of paired bluetooth devices.
By switching your headphones off/on, it automatically connects to your nexus player and even shows connected under the list of bluetooth devices, however no audio is routed to the headphones by default.. it is still routed to TV speakers.
So here you go, pairing is done.. let's now try to route audio to those headphones!
Hope this helps!
fadfood said:
I found a workaround to pair my LG HBS-830 since doing a regular bluetooth search in the nexus player doesn't detect any headphones.. However, I'm now looking for another workaround to actually route the audio to the headphones!
To pair your headphones, just install ES File Explorer, and when you open it, there is an option to use bluetooth to connect to other devices in order to transfer files. However, when you do a scan for devices, the headphones actually show up (when set in pairing mode), and by clicking on it, it will automatically pair and appear in the nexus player's list of paired bluetooth devices.
By switching your headphones off/on, it automatically connects to your nexus player and even shows connected under the list of bluetooth devices, however no audio is routed to the headphones by default.. it is still routed to TV speakers.
So here you go, pairing is done.. let's now try to route audio to those headphones!
Hope this helps!
Click to expand...
Click to collapse
There is an app I use on my phone which may fix this problem. It's called Sound About Pro. It allows you to route your audio to different places... Like blue tooth or Handset Speakers or Headphones.
ryebread1974 said:
There is an app I use on my phone which may fix this problem. It's called Sound About Pro. It allows you to route your audio to different places... Like blue tooth or Handset Speakers or Headphones.
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Click to collapse
I just installed SoundAbout on my nexus player.. I tried routing the media audio to my connected A2DP Bluetooth headset, but unfortunately I'm not getting any sound
Besides, the application is throwing some exception every time it's started.. maybe this is the reason..
I literally just hooked my player up for the first time and the very first thing I tried to do was connect my jaybird x headphones to it and they won't connect. I just assumed since the box had bluetooth and was an android device that it would support bluetooth audio. My quick search just now has revealed there is no bluetooth audio function enabled :crying: I got this explicitly for this function, so this is useless until someone finds a work around or google enables it. Anyone want to buy a brand new N player from me?
I'd try this trick from the FireTV forum but don't have the time right now.
http://forum.xda-developers.com/showthread.php?t=2714494
dc211 said:
I'd try this trick from the FireTV forum but don't have the time right now.
http://forum.xda-developers.com/showthread.php?t=2714494
Click to expand...
Click to collapse
Sideloaded and tried it. It opens and appears to show normal settings, but crashes when I click anything. I'll keep trying things but so far I haven't been able to get this or ES File Explorer method to work :/
AllenConder said:
Sideloaded and tried it. It opens and appears to show normal settings, but crashes when I click anything. I'll keep trying things but so far I haven't been able to get this or ES File Explorer method to work :/
Click to expand...
Click to collapse
ES File Explorer can only pair your A2DP bluetooth headphones with the nexus player.. Make sure you set your headphones in pairing mode before you do a scan for bluetooth devices.. Once found, just click on it and that's it, pairing will be made immediately.
---------- Post added at 06:38 AM ---------- Previous post was at 06:14 AM ----------
Okay so, I found out that the current SoundAbout released on the Google Play Store is still not compatible with Android 5.0. However, they added the support for that in the latest beta version. I'm unable to post the link, so just search for "SoundAbout beta" and you will get it from their official user board.
I tried sideloading the beta app on the nexus player.. Good thing: no more exceptions showing up.. Bad thing, still unable to route audio to headphones even when forcing media audio to use A2DP bluetooth.. plus, playing videos like youtube simply fails!
I tried that SoundAbout app too - but no luck.
I can't believe they don't support Bluetooth headphones. The only reason I was still using the Roku 3 is because the remote has a audio jack. I thought I could use the Nexus Player with Bluetooth headphones :/
Android M has got native support for A2DP Bluetooth streaming. You can flash the developer preview right now or wait for the release version in October/November. I wish Lollipop had this feature for AndroidTV to start with.
Yeah, same here, bought this device to be used with bt soundbar and projector ... all wireless ... can't believe this isn't working. Any tweaks ?
suhelbrar said:
Android M has got native support for A2DP Bluetooth streaming. You can flash the developer preview right now or wait for the release version in October/November. I wish Lollipop had this feature for AndroidTV to start with.
Click to expand...
Click to collapse
Just updated my Nexus Player to Android M (Preview), and it works perfectly with my Jabra Move Wireless headset now ^^
So realistically I could just send the audio to my phone and use regular jack headphones
dakunclear said:
So realistically I could just send the audio to my phone and use regular jack headphones
Click to expand...
Click to collapse
And how would you do that?
EDIT: Updating to the Preview of Android M now. I need to use Bluetooth audio...
EDIT2: Bluetooth audio works on the Preview but still too buggy. The apps I use crash. I guess I'll have to wait for the final stable release.
Nexus player control volume from external remote
What about to control the volume with external remote control that have the volume buttons?

What bluetooth codec is the best ?

Hi,
I've the OP5 128 GB, in the setting and advanced, we have an option Bluetooth audio codec. In this step we have 3 codec we can try :
* aptX HD
*aptX
*SBC
By default, SBC is select, but do you have try others ? what's the best ?
Sometime, i loose the bluetooth connection in my car and i must to off/on the connection.
Thank you.
Jarrod
http://www.mobilefun.co.uk/blog/2017/02/our-guide-to-aptx-and-aptx-hd-everything-you-need-to-know/
When this was brought up before: https://forum.xda-developers.com/oneplus-5/help/whats-to-aptx-hd-aptx-sbc-bluetooth-t3627794
tl;dr set it to aptX HD and hope it falls back gracefully when not supported. No idea why it wasn't set as default...
I don't think the Bluetooth connection issue with your car has anything to do with the codec. Mine has trouble connecting every time regardless of what is picked. It is really frustrating, so hopefully it'll improve with a future update...
Depends on which codec your headphones supports of headphones supports aptxx
Sent from my ONEPLUS A5000 using Tapatalk
If your device supports Aptx (like some High-Rez Audio headseats), go for it .
If not select SBC
Aptx HD in only for Bluetooth 5.0 devices (actually no headsets or car audio system are available on the market with this feature)
Pouic said:
If your device supports Aptx (like some High-Rez Audio headseats), go for it .
If not select SBC
Click to expand...
Click to collapse
Why not just select aptX[ HD] and let the devices negotiate down if it's unsupported?
Hmm my Sony XB650BT seems to connect using aptx hd. It doesn't appear to step down, but maybe it's playing aptx but still on aptx hd? The headset lists that it is aptx.
yubimusubi said:
Why not just select aptX[ HD] and let the devices negotiate down if it's unsupported?
Click to expand...
Click to collapse
Unfortunately no because most of the time the AD2P protocol will choose SBC as the default codec if the codec you chose (aptx or aptx hd) is not compatible/available
Edit
Pouic said:
Unfortunately no because most of the time the AD2P protocol will choose SBC as the default codec if the codec you chose (aptx or aptx hd) is not compatible/available
Click to expand...
Click to collapse
As far as I know this is true and matches my experiences bouncing between aptX in my car and my non aptx Bose qc 25..
Sent from my OnePlus 5 using XDA Labs

Can't change Bluetooth audio codecs or

I got the Oreo update and in developer options you're supposed to be able to change the codec, samplerate and a few other things to improve Bluetooth audio. However when I select a codec it doesn't change. It defaults to aac. I wanted to use Ldac. Tried aptx hd and Samsung hd as well and they don't work.
I have the same issue. When you select for example, AptX, the settings don't seem to stick.
Any suggestions? Thanks!
Same here on S9+ cant change codec, always goes back to AAC
jUsT2eXy said:
I have the same issue. When you select for example, AptX, the settings don't seem to stick.
Any suggestions? Thanks!
Click to expand...
Click to collapse
Try deactivating Bluetooth, then change the codec. Should work. Cheers
Which codec is best? AAC was my default.
Sent from my SM-G965F using Tapatalk
Apt-X is the best. That being said, the bluetooth device you connect too has to be compatible. Maybe that's why it switches back to AAC for you. (It sticks to apt X in my case)
Same problem here, it doesn't seem to stick. Even if I disable bluetooth. After closing and re-opening developer options it reverts back to SBC.
Any fix?
For me it only changed when a device was actually connected
Mine does not stay after I change it, it goes back to SBC.
Yo, everyone. I use a sennheiser gt 4.40 with aptx with s8. If you want to enable aptx. first go to BLUETOOTH settings, click the 3 dots. disable the duo bluetooth audio and then go to the developer settings, you will see it's working. but to be honest, I find no difference between these. LOL
Cheers
starfishhaha said:
Yo, everyone. I use a sennheiser gt 4.40 with aptx with s8. If you want to enable aptx. first go to BLUETOOTH settings, click the 3 dots. disable the duo bluetooth audio and then go to the developer settings, you will see it's working. but to be honest, I find no difference between these. LOL
Cheers
Click to expand...
Click to collapse
Finally! Disabling dul audio is what allows the setting to work on my Note 8. Using Forza Metallo headphones there is a VERY noticeable improvement when using aptx!
The audio codec is switching back from LDAC because your bluetooth headphones/speaker doesnt support LDAC. Same would be the case with APTX HD.
starfishhaha said:
Yo, everyone. I use a sennheiser gt 4.40 with aptx with s8. If you want to enable aptx. first go to BLUETOOTH settings, click the 3 dots. disable the duo bluetooth audio and then go to the developer settings, you will see it's working. but to be honest, I find no difference between these. LOL
Cheers
Click to expand...
Click to collapse
My problem is my stereo in my car is older and needs to use the SBC codec to stay connected with any reliability, but the phone automatically switches back to AAC when it connects to it. If I switch it back to SBC after it connects I have no connectivity issues but if I leave it on AAC it disconnects every 5 mins, won't display some track information, etc.
Duo bluetooth audio is not enabled, I have changed settings with both bluetooth and duo audio off. It will accept the change to SBC, but it reverts back to AAC when the stereo connects. The phone will not accept any change to any other bluetooth developer option either, when I exit the developer options and go back in they all are reverted back from my changes. Quite frustrating.
starfishhaha said:
Yo, everyone. I use a sennheiser gt 4.40 with aptx with s8. If you want to enable aptx. first go to BLUETOOTH settings, click the 3 dots. disable the duo bluetooth audio and then go to the developer settings, you will see it's working. but to be honest, I find no difference between these. LOL
Cheers
Click to expand...
Click to collapse
Just logged cause of this solution, thank you comrade, this solved the issue.
on the s9 plus u can only change to profiles whilst playing sound through the bluetooth headphones and only codecs the headphones support. when you re-pair it will auto select the best codec the headphones support anyway so no need to change it at all. i would leave this setting alone unless you want to dowbscale the codec (as it picks the best one for your bluetooth device)
Codec change on S8 does not stick
I have tried the dual audio status trick mentioned above for Note 8, but it doesn't work for my S8. I can select AptX in the developers section, but when you return to that section, the codec selected reverts to SBC. I have a pair of earbuds that supports AptX. Is Samsung pulling a fast one on us?
frankfrank1 said:
I have tried the dual audio status trick mentioned above for Note 8, but it doesn't work for my S8. I can select AptX in the developers section, but when you return to that section, the codec selected reverts to SBC. I have a pair of earbuds that supports AptX. Is Samsung pulling a fast one on us?
Click to expand...
Click to collapse
Worked for my s8. I am using it with a fiio q5. Aptx sticks after duo audio disable.
My S7 kept reverting back to aptx after I used LDAC With mij Sony 1000mx2.
There is an extra setting in the bluetooth settings for that headphone (tap the little)cog) to enable LDAC.
Switching that on worked for me.
where is this setting Dul Audio?
Sennheiser aptX HD
Hi all,
I can choose all the settings in my Umidigi A1 Pro but when connecting BT settings go back to default SBC. Android 8.1 has as far as I can see no more 3 dots or dual playback.
Default:
avrcp 1.4
sbc codec
44.1 khz
16 bit
stereo
ldac default=best

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