Bluetooth A2DP bitrate - HD2 General

Hi guys,
I'm using Sony Ericsson HBH DS-980 headset and I feel like bitrate is kind of low. I went to registry to increase but I didn't find any keys in .../software/Microsft/Bluetooth/ I tried to increase by AdvancedConfig but it didn't show any options(I guess because registry keys are missing). Do you know how I can do that ?
Thanks in advance !

http://forum.xda-developers.com/showpost.php?p=4960404&postcount=119

Related

Skype (or musik) through bluetooth - it works

go to hklm\software\oem\voicecommand and set the value of "launchapenable" from 1 to 0
when activating voicedial from your headset (press connect button at the headset 2 sec.) it diverts all audio to the bluetooth.
works also with musik.
pressing the button again it disconnects the bluetooth and the main speakers are active again.
in this case the original voice dial does not work anymore until you change the value back to 1.
for me a good solution because i don't use voice dial and prefer insted skype and headset.
Very good tip...will try that!
Cheers...!
Works on QTEK S100 with Jabra Bt 250 Headsets?
Do you happen to know if the BT specification of the EXEC allows it to transmit stereo audio? Say from a mediaplayer to a BT car kit?
If so, that would send me over the edge and Id have to buy a BT carkit!
...ohh, on 2nd thoughts, it would also depend on the bandwidth too. Anyone know what sort of frequency range BT stereo may be limited to?
for stereo output is another reg.hack needed i think. because pushing the voicedial button at the handset it activates the bluetooth headset profile for listening to the voice but voicedial doesnt start. so you can use it for normal micro and loudspeaker.
maybe anybody knows how to activate in this case the "high quality audio profile" by editing the registry instead of "headset profile"?
Great job, The sound (in music) is good ? i tested this but the sound wasnt good.... I think my headset isnt good for music.
yes it depends on the bluetooth profile. for good quality "high quality audio" (A2DP) profile is needed.
blueangel
would this work on a blueangel running WM5?
gazela00 said:
Works on QTEK S100 with Jabra Bt 250 Headsets?
Click to expand...
Click to collapse
How did u do it....I mean yours is not a WM 5 OS...Pls advice
hdubli said:
gazela00 said:
Works on QTEK S100 with Jabra Bt 250 Headsets?
Click to expand...
Click to collapse
How did u do it....I mean yours is not a WM 5 OS...Pls advice
Click to expand...
Click to collapse
No it does not work in QTEK s100....
Works -but not great
very tinny muffled sound on my moto HT 820, was hoping it would work as well as the bluetooth stack update for the magician.
Sound does come out in both ears on my stereo phones. but I dont desire to listern to the tinny sound.
Still great find and discovery. Just hope someone can progress it to A2DP asap.
sorry, but can anybody tell me how to edit the registry in WM5? I never did it before. What tool do you guys use? Is it something free?
Thanks.
I used PHMREGedit
Here's the link:
http://www.freewareppc.com/utilities/phmregistryeditor.shtml
andyes....it's free.
Tried it with my BT200
I know the registry works....but cannot get it to play on the headset.
It works...becos upon pressing the phone button on the head set for 2 sec, the audio comes from the handset. On redoing it again, the audio goes off from the handset.
Mine is working fine. I really like the way its now.
Thanks a lot.
Ooops....
my Bt200 wasn't working. That's why there was no audio coming from it.
Need to figure out why there is no audio coming from the headset.
Sigh another problem!
So basically, the registry works.
Im using Total Voice COmmander and it works with WMP.. No need to install another software to play music thru BT.
I just press my Jabra headset twice and it goes "Say Command".. then I say "Play a music"..
Sometimes it's stubborn and Calls someone or Says "Today you have no Appointment" but I guess with a lot of practice, my Dopod understood what Im saying and played me a song.. Now, Im having trouble with my Dopod catching the title of the song i want it to play. I've placed voice tags on the songs and 50% of the time, my dopod got it right.. got to work on the other 50% though..

Universal - Anyone got the A2DP & AVRCP from the O2 ATOM

Hi!
Anyone got hold of the A2DP & AVRCP from the O2 ATOM and tried on the Universal?
Thanks
RE
Well, anyone has it?
Thanks
a2dp already in universal (dopod 900)
I have been using the dopod 900 a2dp lsiten to music (mp3), radio (through GPRS), voice command (not quite accurate) and phoning by pressing the BT headphone once.
RE
marksir,
You mean Dopod 900 has A2DP?
:roll:
marksir,
Are you sure its a2dp????
I can only transfer audio but it is not stereo.
All you need is to change the registry.
hklm\software\oem\voicecommand and set the value of "launchapenable" from 1 to 0
Cheers,
AVRCP works only in WMP with Nokia HS-12W. Anyone has idea how to make it work for other players?
A2DP has some registry hack software somewhere in this forum, please search for it, cannot remember which link. With this hack, it works well with Universal + Nokia HS-12W and maybe also someother Stereo BT Headset.
A2DP only requires changing registry?
chris_khho said:
marksir,
Are you sure its a2dp????
I can only transfer audio but it is not stereo.
All you need is to change the registry.
hklm\software\oem\voicecommand and set the value of "launchapenable" from 1 to 0
Cheers,
Click to expand...
Click to collapse
Hey, are you sure it just involves a change in registry, pls?

A2DP broadcasts in mono mode

It seems to be a common problem of last HTC platforms. A2DP works only in mono mode. The same problem my wife has with Qtek 8500 (HTC StarTrek).
Any solutions for that?
Thank you very much in advance!
Have a look at the registry hack posted in the wiki, to Improve BT A2DP sound quality.
http://wiki.xda-developers.com/index.php?pagename=Hermes_Registry
Let us know if that helps
It works!
Thanks so much!!!

A2DP output is not stereo

I just cannot believe my ears. I have used my Qtek S200 with a SonyEricsson stereo BT headset for months with great results (some occasional drops but very seldom). Today I bought a P3600, paired the headset and guess what? A2DP output is not stereo. I couldn't be more upset!
anonimo said:
I just cannot believe my ears. I have used my Qtek S200 with a SonyEricsson stereo BT headset for months with great results (some occasional drops but very seldom). Today I bought a P3600, paired the headset and guess what? A2DP output is not stereo. I couldn't be more upset!
Click to expand...
Click to collapse
oh... and my device have this BUG too
no point to be upset.
A2DP output set to jointstereo by default. set use jointstereo to "0" in registry to get rid of this "BUG"
SecureGSM said:
no point to be upset.
A2DP output set to jointstereo by default. set use jointstereo to "0" in registry to get rid of this "BUG"
Click to expand...
Click to collapse
Done! I love you! How can they be so stupid to set the default for a stereo profile to mono??????
SecureGSM said:
no point to be upset.
A2DP output set to jointstereo by default. set use jointstereo to "0" in registry to get rid of this "BUG"
Click to expand...
Click to collapse
GOOOOD MAN!
I create A2DP stereo activator - Download
anonimo said:
I just cannot believe my ears. I have used my Qtek S200 with a SonyEricsson stereo BT headset for months with great results (some occasional drops but very seldom). Today I bought a P3600, paired the headset and guess what? A2DP output is not stereo. I couldn't be more upset!
Click to expand...
Click to collapse
@anonimo
Hi, do you have any problems with SonyEricsson BT stereo headset? I mean, if you listen to music with player and there is coming a phone call. Does it change from music to phone and automaticaly back to phone?
I have bought a new SE hbh-ds970 and have a few problems with that point. Mostly I have (to listen to music again) to warmstart my P3600.
Any ideas?
webfrog said:
@anonimo
Hi, do you have any problems with SonyEricsson BT stereo headset? I mean, if you listen to music with player and there is coming a phone call. Does it change from music to phone and automaticaly back to phone?
I have bought a new SE hbh-ds970 and have a few problems with that point. Mostly I have (to listen to music again) to warmstart my P3600.
Any ideas?
Click to expand...
Click to collapse
I have it and no problem with windows media.
webfrog said:
@anonimo
Hi, do you have any problems with SonyEricsson BT stereo headset? I mean, if you listen to music with player and there is coming a phone call. Does it change from music to phone and automaticaly back to phone?
I have bought a new SE hbh-ds970 and have a few problems with that point. Mostly I have (to listen to music again) to warmstart my P3600.
Any ideas?
Click to expand...
Click to collapse
I haven't tried yet with the P3600 but answering calls and resuming music used to work with the Qtek S200 and the SE HBH-DS970. I will try and let you know.
One thing I found with my old setup was that when resuming music sometimes the headset volume would be set to 0 and I had to turn up the volume.
----------
PS: I have tried a couple of times now and it seems to be working. It takes a few seconds for the music to resume but it does. I think the trick is to end the call using the headset button, not the phone button.
not only in 3600!!
It looks to be a Mobile 5 feature. I found same reg key in same state pn Eten Glofiish X500. after applying change, x500 also started stereo. I am using SE stereo BT headset and it works for stereo..
May be this is disabled because it may result in bad quality on mono headsets..
AS
anonimo said:
I haven't tried yet with the P3600 but answering calls and resuming music used to work with the Qtek S200 and the SE HBH-DS970. I will try and let you know.
One thing I found with my old setup was that when resuming music sometimes the headset volume would be set to 0 and I had to turn up the volume.
----------
PS: I have tried a couple of times now and it seems to be working. It takes a few seconds for the music to resume but it does. I think the trick is to end the call using the headset button, not the phone button.
Click to expand...
Click to collapse
ok, thanky you - I will have a try again ... we will see. Did you managed with the in build pocket player?
Yes I am using the inbuilt windows media player.
I've been checkin' some things in the registry too... and i've found that "Quality" is set to '30'. Somewhere on the Hermes wiki (i think), i've read that this is only medium quality. I saw this list with diffent quality-grades, with '48' mentioned for the 'good' quality.
Does anyone know if it can harm either the headset (Jabra 620s) or the Trinity, or can i safely set it to a higher quality level ?
I stand to be corrected, but the figure of 48 seems be referring to the 'bits-per-second' of an audio stream. Based on this assumption I do not think that any damage could be done.
Hi,
I search for joinstereo in registry but no result. Would you pls post the full path in registry?
Another problem I find with my iclip, I can listen to music. But when I use phone book to dial, it just give a continuous tone. If I dial by numnbers, it works. Any similiar problem for other BT stero headset.
My mono headset has no such problem.
Trinity with iTech clip/touch/SonyE
leon100 said:
I stand to be corrected, but the figure of 48 seems be referring to the 'bits-per-second' of an audio stream. Based on this assumption I do not think that any damage could be done.
Click to expand...
Click to collapse
That's correct, should have mentioned it clearer...
It's from the key "BitPool", which is set to 30. But there's also a key called "MaxSupportedBitPool" that's also set to 30.
My actual question would be; can it do any harm if a change the "MaxSupportedBitPool"-key into 48 as well ? Cause that might just be hardware related...
mobiler2 said:
Hi,
I search for joinstereo in registry but no result. Would you pls post the full path in registry?
Click to expand...
Click to collapse
It's: HKLM\SOFTWARE\Microsoft\Bluetooth\A2DP\Settings\
Here you'll find the key "UseJointStereo"; set it to 0.
Moaske said:
That's correct, should have mentioned it clearer...
It's from the key "BitPool", which is set to 30. But there's also a key called "MaxSupportedBitPool" that's also set to 30.
My actual question would be; can it do any harm if a change the "MaxSupportedBitPool"-key into 48 as well ? Cause that might just be hardware related...
Click to expand...
Click to collapse
Cannot really say if any damage will be done, but then what damage can be done? You could take a full backup of the device and try changing the two registry settings you mentioned. At the most perhaps no sound will be heard, in which case you can restore the device from the backup taken.
Moaske said:
It's: HKLM\SOFTWARE\Microsoft\Bluetooth\A2DP\Settings\
Here you'll find the key "UseJointStereo"; set it to 0.
Click to expand...
Click to collapse
Got it. Thanks.

A2DP not working properly with parrot pmk5800

Hi,
Streaming stereo over my parrot to my car radio is very poor. Sound is noisy and I can not adjust volume from my Touch2.
When connecting the Touch2 already says that the device (parrot i assume) does not support volume control. But I do not agreen as it works fine with my Treo Pro. Parrot support already told me the HTC is not supported and HTC support advices me to reboot/reconnect which of course does not make a difference.
I have searched the Internet but there doesnt seem to be anybody around with this same application on the Touch2.
I think the problem is that the Touch2 sets the sound output to max and i know that always gives problems also with my Treo. But at least the Treo I can adjust.
I looked for some tweaks and checked my registry but could only find HD2 tweaks which do not seem to work on touch2.
meanwhile I use my treo to stream music and the touch2 to pick a call (everybody laughing at home, silly geek)
Anybody any ideas?
Hello, i have same issue in my mega and in my elfin. But i solve this problem
You can use sktools and in tweak you can change rate of bluetooth a2dp bitstream. I have setting min to 42, max to 80 and current setting to 42. If you set too high value performance is poor (but audio is best). You can try to solve. I have sony bluetooth radio and issue from microphone. I have changed more registry keys to enable noise reduction. I don't remember exactly registry but with ce regedit from pc you can find and modify keys also for best performance of handsfree.

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