yashsingh1/xdaforums huggingface dataset:
[Huawei P9 Lite Questions & Answers] TheOneWhoSpeaks:
I don't think it's about the OEMINFO. The system.img is changed!

The only way to fix is to do the method i mentioned earlier!
[Huawei P9 Lite Questions & Answers] mjz2cool:
wouldn't system.img be restored with the dload method? i thought system.img is what the rom itself is
[Huawei P9 Lite Questions & Answers] TheOneWhoSpeaks:
Nope. It can't be.
[Huawei P9 Lite Questions & Answers] Giagio90:
Hi guys i'm answering from an other account. By the way at the end the twrp wasn't the same of Meticulus cuz i tryed to mount an other firmware, it was the Erecovery(pratically useless) and only thing i could do was going in fastboot but i couldn't do anything so i went to the assistence. They told me that if they can they unlock this bringing it to the indrustrial system, the problem is, they can do it??? cuz if they can't they told me that they have to change the motherboard and i should pay for it. Now, do u think i have any chance??
[Huawei P9 Lite Questions & Answers] TheOneWhoSpeaks:
You can't flash Meticulus TWRP?
[Huawei P9 Lite Questions & Answers] LucaGiago:
I didn't try again, btw now it's to the assistance, i'll wait
[SlimRoms Q&A] SiberianHusky:
Hi,

I recently switched on my Samsung Galaxy S4 (jfltexx) from CyanogenMod 11 (KitKat) to Samsung's (branding free) Stock Rom 5.0.1 (Lollipop) and from there to Slim6 1.14 (Marshmallow). The recovery is TWRP 3.0.2-0 and before flashing Slim6 I wiped Cache, Dalvik, and Data. No GApps were flashed, neither on CyanogenMod before, nor on Slim6. Currently, I am on Slim6 1.17.

Everything seems to work fine, except for voice over IP in apps such as LINE and WeChat. When I make voice over IP phone calls I can hear the person on the other end, but they cannot hear me. I checked the permissions of the apps and they all have access to the microphone and telephone. I also tried different Wi-Fi networks all with the same result.

I'd appreciate any help to fix this problem.

Thanks,

Sam
[Google Pixel XL Themes, Apps, and Mods] kirschdog1:
Will this work with pure nexus ROM?
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Unlikely. I think they use AOSP Bluetooth stack.

You can try though, it won't break anything to put the files in the same location.

But I'm fairly sure it'll be a waste of time.

Someone with a Nexus 6 said it didn't work on their pure nexus ROM.
[Google Pixel XL Themes, Apps, and Mods] Sachi315:
I have it in my stock ROM, rooted with a custom kernel. I haven't tested it out yet. But I feel like these files do what I usually do manually in system/etc/a2dp_audio_policy_configuration.xml set the values to "96000,192000" and Bluetooth dramatically increases in depth and clarity almost the same as setting your computer audio to 24bit 192000 it's just a driver. I don't know why Google doesn't make this code part of Android it really makes a difference!

It should look like this:

<?xml version="1.0" encoding="UTF-8"?>

<!-- A2dp Audio HAL Audio Policy Configuration file -->

<module name="a2dp" halVersion="2.0">

<mixPorts>

<mixPort name="a2dp output" role="source">

<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"

samplingRates="96000,192000"

channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>

</mixPort>

<mixPort name="a2dp input" role="sink">

<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"

samplingRates="96000,192000"

channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>

</mixPort>

</mixPorts>

<devicePorts>

<devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink">

<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"

samplingRates="96000,192000"

channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>

</devicePort>

<devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink">

<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"

samplingRates="96000,192000"

channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>

</devicePort>

<devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink">

<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"

samplingRates="96000,192000"

channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>

</devicePort>

<devicePort tagName="BT A2DP In" type="AUDIO_DEVICE_IN_BLUETOOTH_A2DP" role="source">

<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"

samplingRates="96000,192000"

channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>

</devicePort>

</devicePorts>

<routes>

<route type="mix" sink="BT A2DP Out"

sources="a2dp output"/>

<route type="mix" sink="BT A2DP Headphones"

sources="a2dp output"/>

<route type="mix" sink="BT A2DP Speaker"

sources="a2dp output"/>

<route type="mix" sink="a2dp input"

sources="BT A2DP In"/>

</routes>

</module>
[Google Pixel XL Themes, Apps, and Mods] moosc:
Will this work on stock n rooted?
[Google Pixel XL Themes, Apps, and Mods] Sachi315:
My mod or the mod above?

My mod will work with stock rooted, and a custom kernel. Use ES file explorer and a text editor to modify th .XML file and restart. You will notice the difference with good audio. Also WETA audio adds a significant audio gain with the addition of Sony and HTC audio libraries. You don't have to use Dolby Atmos or viper4android that ar included to get these gains. I'm one for not to processed audio viper tends to make the sound signature sound to digital but some of its settings are good for certain situations. That's the link for the WETA mod.

https://www.androidfilehost.com/?fid=745425885120694195
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
I'm pretty sure I tried aptX mod on stock and it didn't work. You're welcome to try though, it won't break anything.

Sachi, you might want to make a separate thread for your mod and leave it out of this thread.

aptX will increase bandwidth but I'm sure your mod has its merits too.
[Google Pixel XL Themes, Apps, and Mods] drzprettyboy30:
I did this mod on my Pixel xl rooted with elementalx kernel 1.03 and stock ROM. Worked fine but for some reason when ever the phone went to sleep it would not wake back up.
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
I cannot think of a single reason why that would happen.

I'll try to duplicate this afternoon.
[Google Pixel XL Themes, Apps, and Mods] drzprettyboy30:
Thanks bro I really loved this mod! Makes my BT headphones Sound so crispy. I know it's the mod causing it because after reverting back it stopped dong it, but will keep testing. Oh I forgot to mention I do have viper audio mod and the dolby Atmos on my Pixel XL. Could that be that issue?
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
I flashed back to stock "V" 7.1.1 image which is the latest.

Then rooted with SuperSU 2.79 SR2.

Then installed ElementalX 1.03.

Then installed the .so aptX files and connected to my aptX headphones.

I am only connecting via A2DP, as expected. aptX does not engage/work at all.

I did verify this via my headphones blue LED which flashes a certain times to indicate A2DP vs. aptX as well as reviewed my catlog which did not indicate aptX was in use.

I also verified no issues with phone going into or waking up from deep sleep.
[Google Pixel XL Themes, Apps, and Mods] Alcolawl:
So.. You're saying this mod doesn't work? I'm starting to get impatient with ARISE and this seemed like a great, easy alternative to tide me over.
[Google Pixel XL Themes, Apps, and Mods] Smallsmx3:
This mod is for Roms that use the Qualcomm BT stack which stock uses AOSP stack. So no this will not work on stock ROM
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
It doesn't work on stock or other ROM's with AOSP bluetooth stack.

It DOES work on ROM's with Qualcomm Bluetooth stack, though so far there is only one to test & verify this with.

Here is Lineage OS ROM and it works on this ROM:

https://xdaforums.com/pixel-xl/help/try-lineage-xl-t3537898
[Google Pixel XL Themes, Apps, and Mods] bmg1001:
Wouldn't it be possible to simply "copy"/port the Qualcomm BT Stack onto regular AOSP roms? I'm talking replace the libs and confs type of deal...
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
That would be nice.

Click the link in my signature to monitor the [mostly non-existent] development towards this goal.

Btw, there is a new LineageOS based ROM in the dev forum.

This aptX mod should work on it too.

The ROM is still in Alpha testing though.

https://xdaforums.com/pixel-xl/development/rom-hexa-project-t3544204
[Google Pixel XL Themes, Apps, and Mods] Reechings:
Running it right now and it's pretty nice. Few little nitpicks here and there but amazing for an Alpha.
[Google Pixel XL Themes, Apps, and Mods] scoobydu:
Is this apt-x or the new apt-x HD?
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
aptX.

I think one of the LG devices has the new HD but it doesn't work on our device.
[Google Pixel XL Themes, Apps, and Mods] smallsmx301:
Does Qualcomm's BT seem more stable or better than stock Android?
[Google Pixel XL Themes, Apps, and Mods] scoobydu:
OK thanks.

Title was a little confusing 'aptX Hi-Def ' as its not hidef but cd quality transfer via bluetooth :)
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Ahh, you're right that is misleading.

I've changed the title now. :good:
[Google Pixel XL Themes, Apps, and Mods] mumaxe:
Merged?

Yo Eddie, have you seen these? I sure had not seen em.

LDAC https://android-review.googlesource.com/c/320625

aptX + aptX HD https://android-review.googlesource.com/c/318907

AAC https://android-review.googlesource.com/c/322475

Do these change anything at all, and can a mod be made to add these to stock pixel and XL devices?
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Wowwwwwww..........

Very interesting!!!

I'm going to share your post with my aptX AOSP help thread if you don't mind.

The one in my signature.

We'll need an AOSP dev to confirm this means what we hope it means.
[Google Pixel XL Themes, Apps, and Mods] smallsmx301:
Wow... Does this mean we are getting aptX support in 7.1.2?
[Google Pixel XL Themes, Apps, and Mods] bmg1001:
[B]STATUS: MERGED[/B]

Integration of the aptX and aptX-HD codecs for A2DP source

Each of the codecs can be used if the corresponding encoding
shared library is installed on the device:
- aptX: libaptX.so
- aptX-HD: libaptXHD.so

From what I gather, this means official aptX and aptX HD support in AOSP. I don't think it will add aptX/HD support for devices like the Nexus 6P or Pixel since they aren't officially certified to have it (I hope I'm wrong) but it does mean Google has the ability to add support for it officially on our devices (knowing Google, they'll save it for the next Pixel) but it also means that we should be able to mod it in much more easily, simply dropping the drivers in. I assume we could just use the ones we've been using on Lineage/CM. It says it was merged, however, I don't think it's been included yet in stock Android. It looks like you can simply cherrypick it too. I've never built Android from source, but maybe someone who has can build an AOSP ROM and just copy over the aptX stuff.

However, this is what I think, my speculation, it's not FACT.
[Google Pixel XL Themes, Apps, and Mods] smallsmx301:
Well you think if Google added to source then it should be licensed for Android as a whole?
[Google Pixel XL Themes, Apps, and Mods] mumaxe:
Sure man, whatever makes our Bluetooth audio quality crusade better is good. Maybe they can shine a light on this.

[IMG="Chansu?"]http://s2.quickmeme.com/img/a0/a056a6297b3ee2cb8687931a94ae82c2127c66c18ac13c283df9a80482396cdf.jpg[/IMG]
[Google Pixel XL Themes, Apps, and Mods] bmg1001:
Well, I don't wanna get your hopes up, but it is possible. The source is there...you can cherrypick it into an AOSP ROM and build it right now theoretically.
[Google Pixel XL Themes, Apps, and Mods] mumaxe:
It's moments like this one that i wonder why i went to med school if i like tinkering with **** so much. The waiting game begins...
[Google Pixel XL Themes, Apps, and Mods] bmg1001:
One other thing, the aptX and aptXHD stuff in AOSP calls for libaptx.so and libaptxHD.so. The ones we currently use on Lineage are named differently and have another file, libaptXscheduler.so. I'm gonna do a bunch of tests but I'm worried this might be an issue.
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Yeah, I'm on Jan 17 Dirty Unicorns AOSP ROM right now.

Tried putting the aptX files into system/vendor/lib but didn't get any aptX connectivity.

Then I tried renaming the one file to libaptX.so and it still didn't work.

So either DU doesn't have this merged commit or we have the wrong file to work with it.

Or it's still dependent on other things such as Qualcomm Bluetooth stack?

I also tried searching Google for libaptX.so but didn't find it.

I'm at work now though, don't have much time to research ATM.
[Google Pixel XL Themes, Apps, and Mods] bmg1001:
Lol, that's what I was about to try. I'm currently attempting to build PureNexus with the commits so I'll see how that goes.

And remember, worst case scenario, we have to use Lineage. Best case scenario, official aptX support by Google. "Good enough" case scenario, the commit works or we simply port the Qualcomm BT stack to AOSP.
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
I'd really like to get this working on Dirty Unicorns AOSP.

I asked Spaceman about it but he hasn't responded yet.
[Google Pixel XL Themes, Apps, and Mods] smallsmx301:
I'm downloading the 7.1.2 beta now. I'll let you know if it's included
[Google Pixel XL Themes, Apps, and Mods] bmg1001:
If you look at the treehugger robot's comments on the commit's pages, you can see it makes specific references to three devices: sailfish, angler, and bullhead, which are known as the Pixel, Nexus 6P, and Nexus 5X and it references user-debug "Googler-only" builds. I'm nowhere near expert level on this stuff, but all I can guess is that a future version of android for these devices will probably include the commits, but that DOES NOT mean that the devices will actually support aptX. At best, it means that in the future aptX should be installable on these devices via a zip on any ROM should we find working drivers.

Can anyone familiar with Google's AOSP sources confirm?

EDIT: Ran into an issue with space during the build, and I'd rather not try again since I've got an SSD. If anyone is willing to try, please go ahead.
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
I can build from source but haven't yet learned how to cherry pick commits.

Btw, Resurrection Remix is now available for Pixel XL and aptX is already working on it. :good:

Edit 2/4/17: As in, it works without any mods necessary.
[Google Pixel XL Themes, Apps, and Mods] bmg1001:
Cherrypicking was very easy for me, I'm sure you can do it too lol

Also, isn't Resurrection Remix semi-based off Lineage too?

I'm tempted to try building again but downloading PureNexus from source is a pain. I want to do it all on my external HDD but it would take even longer since it's all over USB.
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Hah, I just need to find the right cherry pick guide.

I found toooo many guides and got mad when most were outdated, so I gave up too soon.

Yep, RR is LOS based. They used to base on CM before LOS too. :good:
[Google Pixel XL Themes, Apps, and Mods] bmg1001:
I think I'm going to try again but on my external HDD. It's gonna take around 2 hours to download the source for me again, and since it's going on an HDD and not an SSD, it might even be longer. I was already building PureNexus but got hit with an out of space error at around 60%. It took up my whole 125gb Ubuntu partition.
[Google Pixel XL Themes, Apps, and Mods] Reechings:
So it just automatically works with the right Bluetooth headset or speaker on RR with no extra tweaking?
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Maybe.

I just remembered that I didn't wipe /system based on the ROM install directions.

So my aptX files may have already been there?

When I copied them over, Root Explorer asked if i wanted to overwrite the existing file.
[Google Pixel XL Themes, Apps, and Mods] bmg1001:
Let me know if you get any build working. I'm currently syncing the PureNexus repo again so it might be awhile till I get anything done.
[Google Pixel XL Themes, Apps, and Mods] smallsmx301:
How do you know if aptX is on?
[Google Pixel XL Themes, Apps, and Mods] matteventu:
Read the first post please.
[Google Pixel XL Themes, Apps, and Mods] smallsmx301:
No!
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
QUOTE
[Google Pixel XL Themes, Apps, and Mods] smallsmx301:
Sweet so only running an ADB logcat will get you what you need? Im guessing that 7.1.2 doesn't have aptX working
[Google Pixel XL Themes, Apps, and Mods] LazerL0rd:
Haven't tested yet, I'm on the PixelROM...
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Does not work on stock ROM's (including 7.1.2 beta).
[Google Pixel XL Themes, Apps, and Mods] Humpie:
So the new aosp integrations are not yet present? Or is something else missing?
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Dunno.

We haven't seen what significance the AOSP source mods will have on anything?

And AOSP source does not equal stock Pixel ROM.
[Google Pixel XL Themes, Apps, and Mods] Antoine Reis:
Just to confirm - works on Xiaomi Mi5 with official lineageos + Creative WP380. My respect to CZ Eddie.
[Google Pixel XL Themes, Apps, and Mods] Ан9рей:
I do not confirm. I have Mi5 and the latest (20170206) nightly build of Lineage:

$ ls -la /system/vendor/lib/libaptX*
-rw-r--r-- 1 root root 17588 2017-02-09 00:57 /system/vendor/lib/libaptX-1.0.0-rel-Android21-ARMv7A.so
-rw-r--r-- 1 root root 22132 2017-02-09 00:58 /system/vendor/lib/libaptXScheduler.so

$ logcat | grep aptX
02-09 11:58:57.936 6562 6671 W bt_btif : bta_av_api_register aptX-HD not available
[Google Pixel XL Themes, Apps, and Mods] Antoine Reis:
The same nightly build, and it definitely works for me. My logs below:

gemini:/ $ ls -la /system/vendor/lib/libaptX*
-rw-r--r-- 1 root root 17588 2017-02-08 15:02 /system/vendor/lib/libaptX-1.0.0-r
el-Android21-ARMv7A.so
-rw-r--r-- 1 root root 22132 2017-02-08 15:02 /system/vendor/lib/libaptXSchedule
r.so
gemini:/ $ logcat | grep -i aptx
02-09 15:08:52.579 11308 11404 I bt_btif_media: btif_a2dp_encoder_init Selected
Codec aptX
02-09 15:08:52.639 11308 22218 W bt_osi_thread: run_thread: thread id 22218, thr
ead name aptx_media_worke started
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Weird, your permissions are set properly but it's saying "not available".

Are you sure your headphones (or whatever using) are aptX compatible?

Glad to hear this helped someone other than Pixel users.
[MENTION=2591365]dh.harald[/MENTION] is who originally found out this works in LOS.

I'm just copying his work for us Pixel people. :good:
[Google Pixel XL Themes, Apps, and Mods] Ан9рей:
I'm getting this message in the log each time when I turns the bluetooth on. There are no any devices connected at this moment.
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
You need to connect a compatible aptX device (headphones, speaker, car stereo, etc.) in order for it to show as working in the logs.
[Google Pixel XL Themes, Apps, and Mods] Ан9рей:
Nothing else in the log.

Btw, I have another one message in the log:

logcat | grep bta_av_api

02-09 20:31:57.839 4728 4804 W bt_btif : bta_av_api_register enableAptXHD property is not set

02-09 20:31:57.840 4728 4804 W bt_btif : bta_av_api_register enableAptXHD property is not set

02-09 20:31:57.840 4728 4804 W bt_btif : bta_av_api_register aptX-HD not available

What is the enableAptXHD property and how to set?
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
like I said...
[Google Pixel XL Themes, Apps, and Mods] usu4rio:
Nexus 5 with LineageOS 20170206

Bluetooth activation:

And then after connecting the speakers

So I guess it's working fine [emoji2]

Thanks for all your hard and great work!!
[Google Pixel XL Themes, Apps, and Mods] Ан9рей:
After connecting my headsets I'm getting these messages:

$ logcat | grep btif_a2dp_encoder_init

02-09 23:47:47.687 4728 4759 I bt_btif_media: btif_a2dp_encoder_init SCMS_T DISABLED

02-09 23:47:47.687 4728 4759 I bt_btif_media: btif_a2dp_encoder_init Selected Codec SBC

According to the description, my headsets support aptX - https://www.amazon.com/bluedio-r2-r...fortablenoise-cancelling-black/dp/B00D3MEO9U/

Is there any way to check if a device supports aptX?
[Google Pixel XL Themes, Apps, and Mods] dh.harald:
/system/build.prop:

persist.bt.enableAptXHD=true
[Google Pixel XL Themes, Apps, and Mods] ramosfilipe:
It worked in a galaxy sIII international using lineage 14.1. Thank you very much!!
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
If anyone finds a Lineage OS based ROM that retains it aptX compatibility, please post about it here.

So far, Resurrection Remix is the only ROM I've found for Pixel Xl that is LOS based.

Which is cool. It's a fully featured, kick butt ROM.

But I like to try new ROM's. :good:
[Google Pixel XL Themes, Apps, and Mods] Reechings:
Sorry for OT but saw you talk about Lightning Launcher so I gave it a try. Man I like customization but that app is nuts! Trying to see if I could replicate or improve my Nova launcher prime setup but it's kind of tricky to tinker with LL.
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Yeah, Lightning Launcher is not a launcher for newbies. :eek:

I tinker with it once in a while and go back to Nova.

Then tinker again and go back to Nova.

The multi desktop options, Tasker capability and Scripting is a whole new world of options for Android.

I already use Tasker to create multiple profiles that I select via shortcuts in the Quick Settings app I use.

Home, Car, Walking my Dogs, Night, Party.

Each with separate volume levels, ringtones, wallpaper, etc. etc.

Once I get LL figured out, it'll have its own desktop/apps for each profile that gets called up by Tasker shortcuts.
[Google Pixel XL Themes, Apps, and Mods] Reechings:
Don't think of myself as newbie but I will probably do the same tinker once in a while then go back haha.
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Updated OP to include known/suspected compatible ROM's that are currently available for Pixel XL.
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
XDA article released yesterday:

"Latest LineageOS Update Adds Support for AptX and AptXHD, CAF Rebase and More"

https://www.xda-developers.com/late...port-for-aptx-and-aptxhd-caf-rebase-and-more/
[Google Pixel XL Themes, Apps, and Mods] smallsmx301:
Have you tested it?
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
Have I tested what, specifically?

This entire thread has been all about Lineage since the first post was made.
[Google Pixel XL Themes, Apps, and Mods] DustinB621:
Filtered log with Aptx, received

Using latest OctN build, and kirasikura kernel build 9.5. Everything left default from both after clean flash.
[Google Pixel XL Themes, Apps, and Mods] cstark27:
The O dev preview for the Pixel (AOSP) contains aptx and aptxhd libs. I can post them tomorrow when I get back to my pc. I'd like to test moving them to the N builds but I have no aptx devices.

Just FYI.
[Google Pixel XL Themes, Apps, and Mods] hackthis02:
I was just looking because I saw the O dev preview adds LDAC codec support but I didn't see anything about aptx.
[Google Pixel XL Themes, Apps, and Mods] cstark27:
Sony ldac? Nice. I wonder what that means though, if people won't have to buy Sony phones if they want to use LDAC headphones?

Looks like there's also AAC support.

https://android.googlesource.com/pl...a/android/bluetooth/BluetoothCodecConfig.java
[Google Pixel XL Themes, Apps, and Mods] CZ Eddie:
I just flashed the Android "O" preview on my Google Pixel XL and aptX is supported & working right out of the box. :good:

No mods necessary. All I did was log into my Google account, install Pandora to test with and bam, aptX works. Even my aptX headphones recognizes it's using an aptX connection.

See pics below for proof. :)

3rd parties are welcome to snag my pics in this post for use with publications if needed.
[Google Pixel XL Themes, Apps, and Mods] cstark27:
Awesome, thanks for the confirmation!

Here's some of the files if anyone wants them. I'm not sure what all would be needed.

https://mega.nz/#!7FkDEDjR!yWJE3yKhCI0lwiO1WkfZeGFYO0yUgxnH1ZaSUhGiEw8