Bluetooth Audio Support

[miazza]

@miazza @iDeep @...
If you want to try that one, it should at least show "Bluetooth Headphone" (on E, maybe F, unlikely H) into tools menu, and maybe unlock something... No promise though, it looks BT_AUDIO stuff is not fully implemented on T-ECP, and not at all on E-MST.

Results are unconsistent here, 2 bucks mono earplug is detected (but doesn't pair as expected since mono and shit anyway), and a bit more expensive supposedly-A2DP-compliant-but-Chinese-too headphone is not even detected, whereas it works perfectly on K.
I guess I lack more devices for testing, so your turn

Code: Select all

samyGOso -A -B -l /tmp/libBTHP2.so

Thanks for the big step done with this new lib.

ON ES8000:
In the tools menu it appeared "Bluetooth Headphones". Headphones is found but pairing is not completed and the TV reports "Can not connect to the BH-...... Check whether the device is turned on." No sound in the headphones.

ON F8000:
In the tools menu it appeared "Bluetooth Headphones". Headphones is found and pairing is completed asking PIN number (0000 oe 123..).
TV reports the headphones as connected but no sound from headphone.

[hudd0]

miazza, which model of headphones do you have?

[zoelechat]

I think you should try another device

[hudd0]

@zoelchat:
Maybe, he should also buy another TV?

@miazza
You could try sniffing the Bluetooth traffic when you try to pair/connect... This should gibe you some hints whats going on while pairing...
I described this here:https://forum.samygo.tv/viewtopic.php?f ... =20#p87501

[hudd0]

Btw... i noticed, that when my Headset was successfully paired, there appeared a new file "Bluetooth_Headset_info in /mtd_rwarea:

Code: Select all

root@tv:/mnt # cat /mtd_rwarea/Bluetooth_Headset_info 
DeviceNum=1

DeviceIndex=0
DevName=Blackwire C720
FriendlyName=Blackwire C720
BdAddr=--->>>blaah
hexClass=24:04:04
AvailableServiceMask=0
TrustedServiceMask=--->>>blaah
eServiceNum=64
link_key_present=1
link_key=--->>>blaaah
key_type=4
eConnectInfo=1
AuthorizeInfo=1
vid=0
pid=0
param=00000000:00000000
EndOfDevice

The interesting part is the hexClass... 24:04:04...
As you can see in the attachment... i wonder, because my device is presenting as a Headset in BT Minor Device Class Entry. Not as Headphone... and it works.
So, it would be interesting to get the hexClass-Values from the other people who paired successfully.

Maybe someone is out there, which has a connected SoundShare Device (Soundbar)?
The hexClass would also be interesting... So please let me know if you have one...
--> Menu --> System --> Device Manager --> SoundShare-Settings

The purpose behind this, is that you can emulate/set up almost any hexClass with other linux systems with BT Hardware/Dongle...

As denny wrote at the beginning of the topic, he was able to pair his "EWA A102 (hexClass : 24:04:14)" as an SoundShare Device, but with no sound...
I should mention that in my case i also had no sound when i paired my headset. Then i switched the speaker in menu from TV-Speaker to Ext-Speaker and back to TV-Speaker... And then it worked as it should...

[sectroyer]

Good, so finally sound on F:) that's what we wanted So if paired works, good

[zoelechat]

Yeah, can't make anything further anyway, now only depends on used device. MAC address stuff is partly cheated but most is secure shit impossible to deal with

[asiersan]

in my 40f6500 same as miazza on:

ES8000:
In the tools menu it appeared "Bluetooth Headphones". Headphones is found but pairing is not completed and the TV reports "Can not connect to the BH-...... Check whether the device is turned on."
headset sais that is paired
No sound in the headphones

[zoelechat]

Keep in mind you still have to enable BT_AUDIO_ON_OFF in service menu.

[asiersan]

Its enabled. I tried. First lib in both, f6500 and hu7500.
In H T-GFS:
First lib runs, discover headaset, and there is audio.

Second lib: not shows anything in tools menu.


In F t-mst:
First lib: starts searching, but not discover any headset.
Second lib: start searchin but pairing get an error. Headset says , device paired. But there ir no bluetooth audio option in speaker menu above soundshare as in h and no sound.



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