BT ouput on handsfree - 8125, K-JAM, P4300, MDA Vario ROM Development

Hi Everyone,
I had a strange thing happen to me in the car the other day and I was wondering if anyone had any views on it. As my phone linked up to the cars BT hands free kit the radio cut out as if I was making a call.
To get the radio on I had to turn BT off on the phone.
Interestingly enough when this happened I had Audio manager running. And right enough I played a track and it came out on the cars speakers. This would be quite useful only I havent managed to repeat it yet.
Certainly I get a bit of music in the 'gaps' when I make a call if audio manager is running but that is it.
Cheers,
Andy
!!! come on guys !!!! someone give me some feedback !!!

BUMP
Anyone ? Please ...

i believe theres is a program called bttoggle or btcicle, which routes audio to bluetooth on running it, i use it to route audio thru my bt headset once in a while, a simple search for bttoggle or something like that should sort it, i wonder if i can upload it here... mods if this file is not allowed please delete...
oh the way i use it is i just kept those files on my storage card and put a shortcut for the btaudiotoggle in the programs folder...thats it..click to turn on audio to bluetooth, click again to turn off..

You might want to check if your Wizard is paired with the car BT using A2DP in addition to handsfree mode. If so, that could explain it -- to fix it, just turn off the A2DP pairing on the Wizard, then re-establish the connection when you want to use the Wizard as an audio player.

No A2DP
Nah just a parrot hands free kit in the car. just wanted to be able to play through it as well as making phone calls.

Related

How to turn off Bluetooth headset ?

I have NBD 9.1 on my Wizard and am experiencing the following troubles:
as soon as my carkit recognises the Wizard, the radio mutes and all sounds of the Wizard sound through the car speakers. I only want my carkit to 'turn on' when a call comes in or when I place a call.
I did not have this with earlier WM6 roms. Cannot find a place where I can turn this feature off ...
Any suggestions are welcome !
Thanks,
Taco
Read the manual, instructions, etc. for your car kit.
Well I'm not an expert so I'm not really sure about this one. Go to settings->Connections->Bluetooth->Your Device then edit the properties and uncheck the stereo option or something. Maybe that might work.
Oddity odd
I had a similar problem with a previous rom but it only happened once or twice and afterwards I couldnt repeat it.
Oddly enough I would quite like to be able to do this deliberately ;-)
I could then download audiocasts onto my phone and listen to them through the
car speakers whilst I drive to work (via BT handsfree).

Raphael + Bluetooth + car stereo

I'm having problems using my Raphael in combination with a JVC KT-BT1 car stereo.
When, for example, I'm running TomTom, and the phone is connected to the car stereo, all sound is sent to the car stereo through A2DP. No problems there, BUT: the start of each route description is cut off. It looks like the connection has to be set up every time TomTom says something.
One way to solve this is to keep for example a media player running in the background, so that the A2DP connection 'stays alive'. This is however obviously not a nice way to fix this.
I must say that I've had the very same problem with my previous phone (N95), so I'm kind of suspecting it to be a stereo's problem. However, I do hope someone else has come across this issue and knows how to fix this.
Is there a 'A2DP_keep_alive = true' setting somewhere?
Thanks!
There was a setting for this afaik, it is somewhere in the Hermes section. I tried it, but it has a downside as well (although maybe there's a fix for that as well). It has to do with redirecting sound over bluetooth and keeping that connection open.
Having a carkit myself, I wanted to use it like this: the radio plays and whenever a direction is needed, tomtom would announce it via the car speakers. However, in my case, when tomtom announces via the speakers, the radio mutes as the carkit takes over.
When using the hack where the "connection" is kept open, the carkit takes over all the time, which basically means no music from the radio.
If your carkit can work alongside the radio at the same time, then maybe this is a solution for you.
Check out (in hermes forum, so not 100% if it works for Raphael):
http://forum.xda-developers.com/showthread.php?t=278778
or
http://forum.xda-developers.com/showthread.php?t=300268 (which refers to BTaudio: http://www.davidmays.com/blog/?postid=6 )
If there's a better fix I'd like to know as well.
Thanks, but unfortunately it didn't change a thing.
If there's so few people having this problem, I'm really suspecting my car kit...
I have a parrot CK3100 btw, so it happens with a different carkit as well.

Bluetooth hands free with Diamond GPS

Okay, I have searched and cannot find anything on this exact topic, so hear I go. Has anyone used a bluetooth handsfree car kit with the Diamond while using the internal GPS? I realize that you should be able to but with all of the issues people are having with the GPS and having to uncheck "receive all incoming beams" and all I thought it a good idea to check. I tried to use a bluetooth hands free with my bluetooth GPS on my Touch and realized that when a call comes in it looses satelite signal. I am hoping that I can use a bluetooth hands free with the Diamond (waiting for Rogers in Canada to get it) because I hear the built in speaker sucks.
Thanks in advance, Wayne>
Wow, 68 views and not one person has used a bluetooth hands free car kit with the GPS
Hi I have used GPS and bluetooth hands free at the same time no problems. Only issue I have had is when using Duttys rom with the experimental bluetooth drivers, and using gps, and on a phone call both me and the person on the other end of the call have heard the directions. I have moved to another ROM and don't have any problems.
I have connected the Diamond to my bluetooth radio and it works in hands-free mode without problems.
Navigating with TomTom and receiving or making calls at the same time is absolutely no problem.
EDIT: I use the official O2 1.93 German rom
Can you please confirm something for me - when i use TOMTOM with my bluetooth car unit there is a lag off a few seconds. E.g. instead of hearing you have reached your destination, it cuts off the first bit and all i can hear is destination. There is also a delay in the ringer. Is this ROM related? If i switch ROMs will it resolve this for me?
I have connected my phone via bluetooth to my car radio, but TomTom uses the phone's internal speaker, as my radio does not support A2DP, but only hands-free. Through the internal speaker the directions are without any lag.
Incoming calls are signalled on my radio after a short lag (1 second or so). I guess that is normal behaviour though.
what a bummer that is - it renders tomtom useless via a bluetooth device. my unit is a JVC AVX-33 which supports A2DP. So basically when tomtom says turn left in 100 yards etc, because of the lag i dont get to hear it. I have more like a 4 second lag
Is that also the case when you're streaming music over bluetooth to the radio while using TomTom?
Because I was also thinking about getting an A2DP capable radio for my car for this scenario. But if there is such a lag, TomTom would be completely useless over BT.
I have no problems with music at all. No lag what so ever. Looking back now, it just appears to be system sounds, which includes tomtom. When I change ringtone and click play, there is also a lag at that point
That's strange.
You could try Advanced Config and change some of the BT settings to see if that helps, though I don't see why system sounds lag and music does not.
Maybe someone else can shed some light on this problem?
I'd be grateful!
I have tried this solution without any luck
http://forum.xda-developers.com/showthread.php?t=262119
Have you perhaps tried connecting your Diamond to another radio or other device that supports the A2DP profile?
Perhaps a PC or notebook with bluetooth?
You could then verify that it is indeed a problem with the phone itself and not with the radio.
I have the Supertooth Hands Free Kit, and it works pretty fine. I pair it, then start a connection, click two time on the Supertooth Button, and I even get the sounds of all Apps over the Hands free kit (GPS too).
For me it works fine.
I had no trouble with my Parrot kit and the Diamond running TomTom both with the Vodafone rom and 3rd party one from here. I have the trimmed voice commands using my Touch Dual but no such issue on the diamond. Navigation prompts come from the phones internal speaker and not my car kit.
That's interesting Blackfear gets GPS prompts through hands freee but wseed does not. The only reason I am considering getting a hands free unit is because I have heard the Diamond has a bad speaker. I was hoping to get all sound through the bluetooth speaker phone.
Dhatw.
dhatw said:
I tried to use a bluetooth hands free with my bluetooth GPS on my Touch and realized that when a call comes in it looses satelite signal.
Click to expand...
Click to collapse
Exact my problem with the diamond. I get a call and no satllite reception on the internal GPS.
marco899 said:
Exact my problem with the diamond. I get a call and no satllite reception on the internal GPS.
Click to expand...
Click to collapse
Really, that is not what I wanted to hear. Are you using a bluethooth hands free, and if so which one? How can it affect the internal GPS? My problem was because I was asking the phone to communicate with the bluetooth GPS, and the bluetooth hands free while announcing turns and phone conversation. I was hoping the internal GPS of the Diamond would not be affected at all by a bluetooth hands free.
dhatw said:
Really, that is not what I wanted to hear. Are you using a bluethooth hands free, and if so which one? How can it affect the internal GPS? My problem was because I was asking the phone to communicate with the bluetooth GPS, and the bluetooth hands free while announcing turns and phone conversation. I was hoping the internal GPS of the Diamond would not be affected at all by a bluetooth hands free.
Click to expand...
Click to collapse
I'am using a bluetouch handsfree set and as navigation tomtom 7. When a phonecall comes in, i have no satelites till i drop the call. Maybe this is a problem with my not standard skippy rom, but i don't know if this happens with the standard rom.
dhatw said:
Really, that is not what I wanted to hear. Are you using a bluethooth hands free, and if so which one? How can it affect the internal GPS? My problem was because I was asking the phone to communicate with the bluetooth GPS, and the bluetooth hands free while announcing turns and phone conversation. I was hoping the internal GPS of the Diamond would not be affected at all by a bluetooth hands free.
Click to expand...
Click to collapse
I just tested this, because i was curious - i never noticed this.
And i can confirm, answering a call with a BT handsfree while navigating. It doesn't affect the GPS. I can even stream music via A2DP to my car stereo at the same time, i hear the music and navigation instructions loud and clear without lag trough my car speakers.
So this problem might be ROM-related, not hardware... I hope this is good news
The ROM i use is the official one from HTC website : "_HTC Touch Diamond_QMR_RUU_Diamond_HTC_NLD_1.93.404.1_Radio_S igned_Diamond_52.29.25.12_1.00.25.05_Ship.exe"
The BT headset i use is a Jabra BT350
I stream A2DP to a small BT audio receiver, Sony MBR-100
I hope this helps!
edit :
I read somewhere in this topic about a lag trough the A2DP connection.
I actually can tell how much lag there is : 400 msec. Totally acceptable for Tom Tom i think..
I know this, because sometimes i use TCPMP for watching video's in the car, e.g. at McDonalds and i have to set the audio delay in TCPMP to -400 msec to get it lipsync
Thanks, Aldo it's not a big problem for me with my build in navigation system, it's nice to know that it's rom related.

[Q] An app to fake a call to activate BT in my car (and listen to music)

Hi everyone,
My car has a bluetooth chip inside, but it only works when someone calls me or when I call someone. The BT chip of my car is recognized by my phone as an "headphone device" or something like that.
So I would like to find an app which fakes that the phone is receiving a call or that I'm calling someone so that I can listen to my music using BT.
Obviously, all that app such as call faker don't do the trick because they are just a sort of skin which is absolutely not faking a call the way I mean it.
Do you know that kind of app or any method to do so ?
Thanks,
KennyG9
i know what you mean, but there is no way that could happen sorry . (no app exist to date as far as i know)
you need what is called a a2dp bluetooth car set. that will let you stream music. (i have one)
other than that i'm afraid your out of luck.
but you could try buying the IO Bluetooth car kit (the one i have)
works well!
Oh, that's a shame .
Anyway, I'm going to take a look a bit more about A2DP, but I guess that I will not have enough motivation to buy one (and continue listening to music with my ooooold CD Player \o/ ).
So thanks for your answer Oly,
If someone else can help me in any other way, I stay tuned on this topic, even if it seems to be difficult.
KennyG9
Perhaps this would be possible if someone writes an app which uses the "phone line" not sure how it is called and how I should describe it in english.
But if you make an app which has a sound output you can tell it the type like navigation, music, call...
I am not sure if that does it, but someone could try?
Perhaps I could write a small app which plays one song to the call channel fit test purposes?
I have no headset or anything similar.
Sent from my HTC Desire S using XDA App
Tasker to the rescue! Just tried the following profile in Tasker, and it worked how you want:
New task: Prank
Call my home number (+ auto dial)
Wait 5 seconds
End call
I then create a tasker widget, and point it to this profile. Now when ever I press this widget, it dials my home number for 5 seconds then hangs up.
Tasker ain't free, or easy to get used to, but it's incredibly powerful. I think it has a trial period. Check it out.
Sent from my HTC Desire S using XDA Premium App
Thanks for answer wnp, but I don't really understand in which way it's supposed to help me, because Tasker is really calling someone and really ending the call. Anyway, I tried it and it didn't worked because when Tasker is launching the call, the BT headphone of the car activates (ok), it rings, and end the call (stopping BT headphone in the car) 5 seconds later. It works exactly as if I had really done it with my hand. Or maybe I didn't understood well what you explained ?
Thanks anyway,
KennyG9
I'm looking for this as well!
Try AutomateIt or Llama. AI has a bluetooth trigger option, eg start an app (music) and it will trigger bluetooth and you can set bluetooth to default connect to a specific source.
al89nut said:
Try AutomateIt or Llama. AI has a bluetooth trigger option, eg start an app (music) and it will trigger bluetooth and you can set bluetooth to default connect to a specific source.
Click to expand...
Click to collapse
Ok I downloaded automateit but how would I set this up with my car stereo Bluetooth? As the same with the OP in the 1st post, I don't have a streaming option, but I can make calls, and it is only while i'm on a call i'm able to play and hear other audio sources such as Pandora, mp3, etc on my phone. How can I fake a call, so that I trigger the Bluetooth to activate with this app?
I'm just sayin!
You can use an app called BTmono in the market for this. It can stream all audio from your device to your car reciever. But the streaming is only in mono because your car's bluetooth works like a mono headset.
Sent from my HTC Desire S
Ok I appreciate the help offered but the suggestions is not suitable for the problem. The problem that we're having is that the car audio headset don't have an option to stream audio from a Bluetooth device, but will allow calls thru Bluetooth.....if I have a connected call from my phone to my car audio headset, only then is when I can stream other audio formats from my phone, but once the call is disconnected, then I went be able to. So once again, are there any apps that can fake a call to initiate the Bluetooth as an incoming call so that I can stream audio from my phone??
I'm just sayin!
I also have a Jabra headset and can only stream audio when there is a call. It should be working as same. As I said, BTmono can stream all audio on the connected bluetooth device. Have you tried it first?
Sent from my HTC Desire S
newrad67 said:
I also have a Jabra headset and can only stream audio when there is a call. It should be working as same. As I said, BTmono can stream all audio on the connected bluetooth device. Have you tried it first?
Sent from my HTC Desire S
Click to expand...
Click to collapse
Yes I did try btmono, but I didn't see anything within the app that would allow to fake a call. Unless i'm overlooking. Maybe you can instruct how?
I'm just sayin!
[Post found via google]
Sip applications such as sipdroid do change phone state. and SIPDROID is a SOFTWARE-ONLY SOLUTION. we just need a software that would make a dummy call...
I have an app called Call Reminder and when it triggers I know the phone is actually on a call state
I'v personally tried btmono and the other one and both failed for me. [not desire though].
On my windows Mobile phone for this i use an app that routes all audio output to Bluetooth
So I can hear music on my headset
The app is bt audio
Don't know if there is an equal app for Android
Sent from my HTC Desire S using XDA
BTMono or Fake call
I've been digging the internet for a similar solution and stumbled upon a few pages.
BTmono or any of the myriad of other applications should work from what i read. It simply routes the music audio stream to headset/headphone audio (the one that's used for a call) which is compatible with a mono-bluetooth headset or in your case the non-A2DP car bluetooth. This is essentially what you suggested, by placing a fake call.
playstore - play.google.com/store/apps/details?id=com.bedoig.BTmono
The other more interesting option (i like to avoid having an app if the task can be done simply otherwise) is to call the 2 second pause function from the dialer. There's a thread about this over at this other forum. It describes the 2 second pause as a double star **. However i figured in my Nexus 4 the 2 second pause is simply a comma (,).
forum link - androidforums.com/motorola-droid/16849-audio-other-than-calls-bluetooth-headset.html#post122894
I haven't tried either as I left my mono-bluetooth at work today. Will try both out tomorrow and post my results. Both seem like plausible solutions.
Btmono seems the only one to have worked.
Sent from my SGH-T999 using Tapatalk 2
Steam music over Bluetooth for phone only setups
I've solved this problem but you need two phones. Connect a phone to Bluetooth in your car, use another phone to call you, answer the call and on the other phone press hold. You can now stream music on any of the apps on the Bluetooth phone until you hang up the call. I found this out when someone left me on hold for a period of time. Using Tidal high fidelity the sound is amazing in my 2006 Range Rover

Route Notification Audio through Bluetooth

I have a Sony Bluetooth Car Stereo BT MEX 3600U. If I get a call the stereo will change the CD or FM Radio to the ringing for my phone, I would like to do this with Notifications as I need to know when I get a text. I'd like to also be able to do the same when I am using Google Maps Navigation. If anyone has any suggestions I would love to know. I may also use it for part of my Software Development Degree.
I second this. My Honda Civic's bluetooth does the same thing. It notifies when you get calls while listening to the radio, but you have to change input to bluetooth audio to hear message notifications and GPS. I would love to hear turn-by-turn GPS while using the radio.
Though I feel like it's something on the car's side that has to change.
IDK, I would have thought that you could merely spoof the phone into thinking its recieving a call or it may even be a simple case of channeling the Audio through a different output. I can't see much detail online but hope this thread may get some answers.
Simon
Been researching. Sounds like the car stereo has to be bluetooth stereo audio and hands free compatible. But most car stereo are only hands free compatible.
http://www.subaruoutback.org/forums...nced-when-bluetooth-connected.html#post464175
Possible answer but not fix. I know it's for an iphone but it seems like it's the same problem.
PcFish said:
Been researching. Sounds like the car stereo has to be bluetooth stereo audio and hands free compatible. But most car stereo are only hands free compatible.
http://www.subaruoutback.org/forums...nced-when-bluetooth-connected.html#post464175
Possible answer but not fix. I know it's for an iphone but it seems like it's the same problem.
Click to expand...
Click to collapse
In order to overcome the "handsfree mode only" you can use the BTMono: https://play.google.com/store/apps/...t=W251bGwsMSwxLDEsImNvbS5iZWRvaWcuQlRtb25vIl0.
hmmm thats very interesting but it seams like I just need to force the Audio not to pass through A2DP and instead Use the Phone protocol.
If someone has an APK of the BTmono App It would be very helpfull as Google has locked me out of my account on Playstore
It seams the exact same problem as my stereo will play my phone music if it it set to BT Audio Input. However, It will Always play phone call ringtone.
Edit : After a little research, My Head Unit utilises A2DP for Music, and HFP (Hands Free Profile) for Phone and ringtone.
If I can Modify the route the Notification is sent, from A2DP to HFP then it will work perfectly.
Why has this gone dead !!!!
I've gotten a new stereo about a month ago and everything comes thru my radio even when I have it on Pandora mode it dims he music and my navigation thru the phone comes thru plus my notifications and ringtones that I have set in my phone its a JVC kd-s79bt... Is there anything I can offer to help solve I'm running venom 1.20 and zrboz newest kernel... You can control the head unit thru an app called smart remote its for JVC or kenwood decks with Bluetooth maybe the apk can offer some insights???
Sent from my HTC One S using xda premium
That's interesting I might have to see if It is worth buying one of these for my car, Far less effort
You guys are right.. I connect my phone to my ford sync focus and my phone rings but no notifications... Making an app would hurt would it
Sent from my HTC One S using xda premium
therion0, I think it would be possible but I am not a dev so if any one could help make this a reality, this thread needs to have a few developers on board.
Microsoft Windows Phone 8 can do this
My friend has a Nokia Lumia 920 running Microsoft Windows Phone 8 and his phone does this. His car actually says "In Call" when his phone reads notifications to him (and then waits for spoken commands to act upon them).
Why can't Android?

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