[Q] Routing audio through A2DP AND the phone's speaker simultaneously. Possible? - Android Q&A, Help & Troubleshooting

Whenever my phone is connected to my stereo through A2DP, the music is played through loudspeakers only by default. However, when there's an incoming call and my ringtone is being played I can hear it through loudspeakers AND the phone speaker, which creates a pretty cool surround effect. I'd really love to make my music player interact with all the speakers like this all the time. I took my chance installing various apps like SoundAbout to help me figure it out, all to no avail. Any ideas?

Unlikely. There may be a way but it definitely involves some kind of hacking.

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[Q] bluetooth speaker phone defaults

I am sure this may be an issue for some people. my car stereo has bluetooth that links with my phone and mutes the car stereo and turns on speaker phone when a call comes in. i like the fact that it mutes the stereo since i usually have it very loud, but my problem is i cant set it to default to the phone earpiece and not the speakerphone, even when i answer a call and press the button to keep it on the ear piece, it switches right back to the stereo a second later, i press it again and it stays on the phone. i have had this issue with all my other phones as well and it drives me nuts. is there anyone who can come up with a fix for this?
i appreciate any input anyone may have on this.....
thanks
It is not a problem with the phone, it is to do with bluetooth profiles as they are designed to communicate with TWO devices not THREE. I also use car stereo for playing my music. I do not get that many calls while driving so I never use my bt headphones.
Moved to proper forum.
sorry about posting in the wrong forum. I am only trying to get it to default to the handset when i pick up a call. i do not use it to play music, so i have no need for that to even be an option, i just want to be able to pick up a call on my phone, and have it stay on my phone while it uses the bt link to mute and un mute the stereo. i find the speakerphones in car stereos to be totally worthless for talking, but i find the mute feature very useful.

[Q] Bluetooth headphones with Prime and Phone at same time

I've read that some newer bluetooth headphones can be paired with two devices at once. I'm curious if the following scenarios are possible:
1) While listening to music on my Prime with the headphones, a call on my phone will ring through on the headphones. I can then use the headphone controls to answer or drop the call, after which the music on my Prime will continue.
2) While listening to music on my phone, I can start a Youtube video on my Prime, which pauses my phone's music and begins the Youtube audio on the headphones. Once finished the music on my phones resumes.
Is anyone using their bluetooth headset with both their phone and Prime?
Yes you can it os possible
Hit the thanks Button if i Helped
Butbonly on newer headsets
Hit the thanks Button if i Helped
What your looking for is commonly called MULTIPOINT. Most higher or even mid end bluetooth headsets will let you connect to two or more devices at the same time. Consider if you are paying more than, say, $50 for a half decent headset it SHOULD have it. If it doesnt have at least multipoint 2 i wouldnt get it.
To stream music you are looking for A2DP or AVRCP.
A2DP is your basic music streaming. Much higher quality than your standard voice protocols, keps the music from sounding too tinny.
AVRCP is more fancy, my car stereo has this where i can use media buttons (forward, back, pause, etc.) to control the music. Depending on the device it may also display track information.
Now that we got the hardware side down, lets move on to your scenerios.
You can have media connected to ONE device and voice connected to ONE device for most quality bluetooth headsets. You can play music and if you get a call it will PAUSE the music to notify of the incoming call. Easy.
The second scenario is a bit more complicated. You can only stream music from ONE device at a time. If i have my bluetooth connected to my phone and my computer at the same time for audio i can play movies from my computer to the headset then play audio from my phone to the headset but if i have ANY audio coming from the computer the headset wont accept music from the phone. In most cases i find it easier to turn off bluetooth on my laptop when i want to hear music from my phone, or at least turn off all media players and wait ~30 seconds before switching devices.
In all, yes it can be done, much how others have said, but now hopefully you know what to look for. I remember how difficult it was for me jumping into this blind, maybe my information can help you buy the right hardware. Good luck!
Additionally, which headset are you going with?
pileot said:
Additionally, which headset are you going with?
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Through research I believe the Samsung HS3000 is a good option. It has a new bluetooth music codec called Apt-X which is supposed to be higher quality than A2DP if both the headset and phone/tablet support it.
If I go that route I'll try to upgrade my phone to a Samsung SIII or HTC One X which both support Apt-X. The Transformer Prime unfortunately does not, but I'll only use it to watch quick internet videos while browsing in this case.
for primairy use of listening to music / movies, that should be decent. The mic placement makes me think that it would not be as good for calls as a headset you wear on your ear but it depends how often you use it.
Never heard of Apt-X, will have to research it probably part of bluetooth 3.0, different frequency, more bandwidth. should be interesting!

[Q] Surround sound problem?

I have a CT802 Idea USA tablet running Android 4.0.3. It is rooted.
Whenever I try to play a video (using any media player program including but not limited to the built-in one), the audio is weird--the volume is relatively low *and* the voices are almost nonexistent--what I get is almost all music. This is only a problem when I have something connected to the headphone jack--it does not happen with the built-in speaker.
If I plug the jack partly in, it is possible to get it into a position where it plays the sound properly.
My theory is that it's somehow falsely detecting surround sound output (but is not detecting it when I have the jack partly in), and when it does so, I'm only getting the left and right channels. I would like to know:
1) Is there any way I can prove this?
2) Is there some setting buried in some file that I can use to disable surround sound completely?
It turned out that the problem was caused by having earbuds with a built-in microphone. Both of the ones I tried had a microphone. When I bought another pair without a microphone, sound was okay.
It's still a problem, however. How do I keep it from doing this? There are no system settings whatsoever related to microphones, and I have no idea how to disable the microphone or otherwise tell it to treat the earbuds as a normal set of earbuds.

bluetooth audio issue

Anyone experience this? connected to the car bluetooth, but when i off the infotaintment and stop the car, the music continue playing using the phone speaker. H'mmm not a bit issue but very troublesome to stop what is playing every time
I read in a review that there's a setting you can change which lets you have music continue playing after removing headphones or have it automatically pause, I believe this setting will also affect bluetooth audio as well, perhaps this will help? I can't say if it is this though, I haven't got mine yet but it will be good for me to know too as I connect my phone to my car's stereo via bluetooth and will do the same with the Z2.

Stereo bluetooth on phone calls? (ignore mic)

I got some new true wireless earbuds and the audio quality is great for music, and the microphone quality is actually great when recording something like a voice note. But as soon as you use both the audio and mic at the same time, both suck.
So is it possible to use the headset in stereo just for the audio and the phone's regular microphone during calls? I've been looking around for the last hour or so and can't seem to find anything. No apps, no settings, no developer options. As soon as I turn off calls on the device it just uses the phone's speakers and mic.
ScottyDoesKnow said:
I got some new true wireless earbuds and the audio quality is great for music, and the microphone quality is actually great when recording something like a voice note. But as soon as you use both the audio and mic at the same time, both suck.
So is it possible to use the headset in stereo just for the audio and the phone's regular microphone during calls? I've been looking around for the last hour or so and can't seem to find anything. No apps, no settings, no developer options. As soon as I turn off calls on the device it just uses the phone's speakers and mic.
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To be honest ... IDK.
On some devices, you can set another audio device for a special app.
Settings - Sound and vibration - Separate app sound
I just tried it with bluetooth speakers and the phone app, but was not successful. Maybe it works for you.

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