Hopefully someone will make a rom that features all of these. gapless is sort of implemented in museek but with a manual control that's iiffy at best and still no lossless audio support. how hard is it exactly to enable support?
Hello people,
i'll be getting an OP5T soon and even though OxygenOS has a favorable reputation i'll certainly end up flashing a custom ROM anyway. however, there's a nagging question, as hinted at in the title, that doesn't seem to have been addressed anywhere, or at least i couldn't find anything searching the forums and it's never mentioned in respective ROM threads. the OP5T running stock Oreo OOS supports both aptX HD and LDAC, if i'm not mistaken, but do custom ROMs generally support those codecs as well?
my current phone is a Z1 Compact running one of the last official CM nightlies released back then and those didn't support aptX, which the stock ROM did, afaik. i don't really have experience in Android customization but from what i've read in various threads, just unlocking the bootloader can inevitably trash various things like DRM keys and camera functionality. the advanced BT audio codecs are important to me, so i need to know what i can and can't do in order to preserve them.
any input on this?
I think any Android 8 based rom support these codecs
I have a Xperia z3c with carbon rom (Android 8.1) and it support these codecs
SUPER KOKA said:
I think any Android 8 based rom support these codecs
I have a Xperia z3c with carbon rom (Android 8.1) and it support these codecs
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Click to collapse
first things first, thanks for the input.
that does sound promising. i mean, if the codecs didn't work on a custom ROM no matter what, because BL unlocking erases/invalidates the libs or something, surely the dev would've removed them from the selection.
i've read about the matter with Oreo, its native support for all BT audio codecs (whatever that actually means) and Sony's LDAC donation to AOSP. though apparently there was some confusion, as all codecs appeared in the settings selection even though they didn't actually work due to lacking libraries. and while LDAC is part of AOSP and technically free to use by any OEM, it still requires a device certification from Sony.
so... there seems to be a difference between "supported" and "functional". you don't happen to have a pair of compatible BT headphones at hand for testing, do you? your Z3C should at least give you regular aptX, as that's what it shipped with, and perhaps LDAC
Valfaun said:
first things first, thanks for the input.
that does sound promising. i mean, if the codecs didn't work on a custom ROM no matter what, because BL unlocking erases/invalidates the libs or something, surely the dev would've removed them from the selection.
i've read about the matter with Oreo, its native support for all BT audio codecs (whatever that actually means) and Sony's LDAC donation to AOSP. though apparently there was some confusion, as all codecs appeared in the settings selection even though they didn't actually work due to lacking libraries. and while LDAC is part of AOSP and technically free to use by any OEM, it still requires a device certification from Sony.
so... there seems to be a difference between "supported" and "functional". you don't happen to have a pair of compatible BT headphones at hand for testing, do you? your Z3C should at least give you regular aptX, as that's what it shipped with, and perhaps LDAC
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Click to collapse
My z3c's stock rom doesn't support ldac but with a custom rom ldac is functional
SUPER KOKA said:
My z3c's stock rom doesn't support ldac but with a custom rom ldac is functional
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Click to collapse
thanks for the screenshot, that was a nice confidence booster. i went ahead and flashed Zoe ROM, can confirm that both aptX HD and LDAC still work. so unlocking the bootloader doesn't touch the libraries, which i guess are located in a partition that you don't usually wipe, and every ROM based on 8.0 or later should support the codec selection
Hey,
I'm currently looking for a smartphone with long battery life and support of HQ sound (LDAC preferred).
I found some ROMs with Android 8.0 and I heard that this version of OS supports LDAC. Does it mean that when I install one of these ROMs, I will be able to use LDAC?
Koprzywa said:
Hey,
I'm currently looking for a smartphone with long battery life and support of HQ sound (LDAC preferred).
I found some ROMs with Android 8.0 and I heard that this version of OS supports LDAC. Does it mean that when I install one of these ROMs, I will be able to use LDAC?
Click to expand...
Click to collapse
LDAC is included in AOSP since Oreo so you should be able to use it on every 8+ ROM until someone will remove it from his ROM. It is visible in my codec selection menu on LOS15.1 but I can't test it for you since I'm not in possession of any wireless headphones. I believe that you should look for information and how it works on other phones threads too, not only here. There is possibility that Lineage doesn't support this codec itself since stock haven't supported it but I'm not sure about that since LDAC is part of AOSP unlike AptX for example where your phone needs to be certified to allow developers to include this codec in official builds.
Basically you can add any existing bluetooth audio codec to your phone's ROM. There's not any hardware requirements besides bluetooth so I believe that you should be able to use it.
Hey everyone,
So, I purchase the Samsung Galaxy Buds. I like these little things.
Overall, the sound is good, bass is there (not great but good for wireless), and the portability is awesome. I've had stellar battery life. My only problem... some video and audio latency in some games and videos.
I've done some research and found that the Bluetooth codec has a lot to do with latency and such. I've enabled Developer Options, scrolled to Bluetooth Audio Codec, and selected another option... but the option doesn't stick. No matter what I pick, SBC continues to stay selected. Even though the bud support SBC, AAC, and Scalable. So, how can I get the AAC codec to be selected?
Also, I don't suppose there is a way to get the Scalable codec installed. I hear it does really well with these buds.
Thanks!
Scalable is a codec engineered by Samsung, so my Galaxy can use SBC/AAC/SC with the Buds. As for your question, you have to consider the legality behind porting Scalable. Assuming Samsung's policy prohibits redistribution and modification, no one will touch it. There's likely a reason behind the lack of a Scalable module (magisk) or flashable (afaik).
Z2 can use AAC on LOS, no clue about stock fw. One other thing, did you update the firmware for the Galaxy Buds?
my car audio player is supporting of android phone and sound quality much better than aux, but Any custom ROMs I have installed so far do not support AOA2 PROTOCOL. It's so difficult to do, does it not matter for developers?