Android :: Routing Audio To Bluetooth Headset On Android

Jan 27, 2010

I have a non -A2DP single ear BT headset (Plant ronics 510) and would like to use it with my Android HTC Magic to listen to low quality audio like pod casts/audio books. After much goggle I found that only phone call audio can be routed to the non-A2DP BT headsets. (I would like to know if you have found a ready solution to route all kinds of audio to non-A2DP BT headsets). So I figured, somehow pro grammatically I can channel the audio to the stream that carries phone call audio. This way I will fool the phone to carry my mp3 audio to my BT headset. I wrote following simple code.
import android.content.*;
import android.app.Activity;
import android.os.Bundle;
import android.media.*;
import java.io.*;
import android.until.Log;
public class BT Audio Activity extends Activity. But none of the above worked. If I remove the Audio Manager calls in the above code, the audio plays from speaker and if I replace them as shown above then the audio stops coming from speakers, but it doesn't come through the BT headset. So this might be a partial success. I have checked that the BT headset works alright with phone calls. There must be a reason for Android not supporting this. But I can't let go of the feeling that it is not possible to pro grammatically reroute the audio.

Android :: Routing Audio to Bluetooth Headset on Android


Android :: Routing Audio To Bluetooth Headset API Level

Jun 27, 2010

if it was possible to route audio files from the phone to a bluetooth headset on versions of Android API Level 7 and under (so versions older than the new Froyo) If so, do you know of any sample code I could look at to figure out how to do this? Or perhaps just point me in the right direction?

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Android :: How To Port All Audio To Bluetooth Headset?

Jul 15, 2010

How do I tell my droid X to port all audio to my headset? I used to do this with my windows mobile phone and I cannot seem to find the correct setting.

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Android :: How To Redirect Audio To Bluetooth Headset?

May 20, 2009

I met a problem of bluetooth headset. I want to switch audio playing to bluetooth headset when bluetooth headset is paired. I found BluetoothDevice in android sources which can control bluetooth. However it is not contained in android.jar. So I used AudioManager.setBluetoothScoOn(true)
But it still can't work.

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Android :: Playing Audio To Bluetooth Headset

Aug 18, 2010

Can we play the audio(amr file) to the Bluetooth headset(no A2DP support) by using android 2.1/2.2 version APIs? If so can you suggest me which API I have to use to do the same?

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Android :: Audio Recording From Bluetooth Headset?

Apr 9, 2009

I am developing a recorder application It works fine with Microphone. I want to record from Bluetooth headset. I set it like

my_Aud_Mgr.setMicrophoneMute(true);
//AudioManager my_Aud_Mgr;
my_Aud_Mgr.setBluetoothScoOn(true);

But it cant record from Bluetooth device. How to record from Bluetooth device.

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Android :: How To Record Audio Input To Bluetooth Headset?

Jul 22, 2010

Is it possible to record an audio (not a phone call) using the bluetooth input and not the device microphone? I am able to playback whatever am saying through device's mic but am not able to figure out how to use the bluetooth mic instead.

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HTC Desire :: No Audio Through Bluetooth Stereo Headset

Apr 4, 2010

I recently aquired a HTC Desire froom T-Mobile UK and one of the first things i did was to pair the headset with phone. All went well up to the point of using it to liten to music and video(a2dp), alas that did not work.
Making phone calls work, and strangely enough controling playback of media via the headset (avrcp), but no other audio routed through the headset. I tried a second a2dp headset and it was the same issue. They work perfectly on my other phones for years, the Desire is the first to have this problem.

- So could it be T-Mobile or HTC forgot/screwed-up the a2dp profile?
- Do i have a faulty handset? everything works well.
- Am I doing something wrong somewhere? I went throught the user guide a few times just to be sure.

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Motorola Droid :: Audio Other Than Calls To Bluetooth Headset?

Nov 11, 2009

Seems like I can only make calls but don't here music through my bluetooth headset. Is there some setting I'm missing? Why doesn't voice dial activate when I click on the headset. I always have to open the Voice Dial app by clicking on the screen.

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HTC Desire :: Bluetooth Query - Doesn't Seem To Pass The Audio Through To The Headset

Sep 16, 2010

I've paired a Motorola HS820 with my Desire. It all seems to connect and will even dial from the phone if I hold the button down but it doesn't seem to pass the audio through to the headset.

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General :: How To Record Audio Via Bluetooth Headset Not Phone Microphone

Jan 25, 2013

I have a Galaxy Note 2 and can't figure out how to record via my bluetooth headset not via the phone mic. Tried 20+ apps that record great via the phone mic but not via my headset.

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General :: Using Bluetooth Connection And Headset Audio Output At Same Time?

Sep 6, 2012

I know this might be a silly question and probably not usefull to many but i am trying to connect audio out via bluetooth and out the headset jack at the same time

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Samsung I7500 :: Bluetooth Headset (Motorola H350) Audio Not Transferred

Jun 22, 2010

I Just got galaxy a few days ago, that's my first android and I'm really happy with it (especially after flashing to drakaz's ROM). But, there's one issue though: Since I'm using a motorcycle as my main vehicle, I'd like to mount the phone above the gauges and use my H350 For voice navigation when using GPS/phone calls/music.

(GPS navigation is the main reason for doing this). I've managed to pair the headset with my phone, under settings. I see my H350 with the following status: "Connected to phone audio". But still, except making phone calls, I can't hear music/any other audio with my bluetooth headset, it comes out of the phone's speaker instead. Is there any workaround/hidden setting I didn't see? I'm using "waze" for GPS btw.

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Android :: Audio Routing To Work Succesfully On Eclair?

Jun 30, 2010

Has anyone gotten audio routing to work succesfully on eclair? SetRouting and a number of functions don't work anymore.

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Android :: Supprort For Bluetooth SCO Protocol Media Routing

Mar 22, 2010

I'm not sure on the status of routing audio to SCO based earphones. Does the 2.1 SDK support this already ? And if not, did anyone succeded in applying the work around with AudioManager.setBluetoothScoOn(true) ;

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HTC Incredible :: Audio Stream Routing?

Sep 13, 2010

I've been messing around with Tasker for the last several days, and it's raised a concern I've had with android itself. Is there a definitive answer to how audio is routed? I see that there are at least 6 audio stream types: call, system, ringer, media, alarm, notification. I also see (using Smart Volume or Quick Settings, etc.) that there are corresponding audio volume controls for each of the above.

My question is, which speaker do each of the audio streams get routed to? Obviously, there are different setups for when the headphones are plugged in and not. Here's what I see empirically so far: When the physical headphones are unplugged, the system, ringer, media, alarm and notification streams get routed to the external speaker. The call stream is routed to the earpiece.

When the headphones are plugged in, the alarm and notification streams seem to be routed to the external speaker (speakerphone, I guess). The call, system and media streams get routed to the headphones. The ringer stream has been behaving oddly. Sometimes it comes through the headphones, and sometimes through the ext. speaker.

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Samsung Moment :: 2.1 DD03 Phone - Audio Routing Issue

Apr 14, 2010

I upgraded from CL14 --> 2.1 DD03 last night. I've noticed the following issue with my Bluetooth / audio routing in my car.

Scenario
* Moment successfully paired to car's Bluetooth after DD03
* I can make/receive calls via Bluetooth -- voice commands with my car's Bluetooth system and call is successfully placed by Moment
* My car has an RCA/AUX jack - I've connected that to my Moment's headphone jack to listen to podcasts while commuting to work.

Here's where the problem starts. If the Moment's headphone jack is connected to my car's AUX input with an RCA cable, I can place calls via Bluetooth (or I can hear the ringing of an incoming call) but when the call is connected (incoming/outgoing) the audio isn't being sent from the Moment to the car's speaker. I know the call is connected because I see the call duration timer on the Moment's dialer screen -- and more importantly, if I remove the cable from the headphone jack the audio is then routed to the car's speaker via Bluetooth. If I plug the cable back into the jack, the audio stops again.

I'm pretty sure that this wasn't a problem in CL14.

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Sony Ericsson Xperia X10 :: Bluetooth Query - Transfer A Call From A Headset Back To Phone And Phone To Headset?

Sep 10, 2010

I am a new SE user and am still getting to grips with using the phone's features. Could anyone advise how to transfer a call from a headset back to the phone and phone to headset? Whilst I am asking inane questions, is it possible to use the phone i.e. return to menu when in a call?

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Android :: Stereo Audio Not Coming Via Headset

Sep 15, 2009

I am working on android for omap zoom2 target. When I play audio clips, playback is fine and audio is coming via headset connected. But I can only hear the audio from left channel, nothing is audible from right channel. How to get stereo audio output via headset.

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Android : How To Discovery A Bluetooth Headset

Aug 17, 2010

I write a sample code to discovery a Bluetooth headset(jabra BT2035). referece http://developer.android.com/guide/topics/wireless/bluetooth.html#DiscoveringDevices

But it can only discovery my notebook computer. If my notebook computer enables Bluetooth and sets Enabling discoverability.

The SDK document snippet:

android.bluetooth.device.action.FOUND"
public static final String ACTION_FOUND
Since: API Level 5
Broadcast Action: Remote device discovered.
Sent when a remote device is found during discovery. I think the remote device means a remote notebook computer except a Bluetooth headset. Could someone please help with this?

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Android :: Bluetooth Headset Application / Say Command

Nov 19, 2009

I have a Motorola bluetooth headset and with my old Storm I could push the button on the headset and it would say "Say a command" from here I could say "Call John Doe mobile" and it would call him up. Haven't figured out how to make this work on the Droid in the same manner natively. Is it possible or is there an application. Purpose of bluetooth is to be hands free. Its not very hands free if I have to pull my phone out my pocket to dial the number first to be able to use the headset.

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Android :: KeyCharacter Map Generation And Bluetooth Headset

Oct 11, 2010

I am facing a problem with Bluetooth Headset and KeyCharacter Mapping. When I press play/pause button from Samsung sbh-, its not getting reflected in Phone. I traced and came to know that, normally scan code of 164, keycode of 85 is formed when i press Headset play/pause. And PhoneWindow manager will intercept this and send ACTION_MEDIA_BUTTON if keycode =85 (KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE). But keycode that I'm getting is 0 even when i press headset play/pause in PhoneWindow Manager. Even in KeyInputQueue, the keycode that is obtained is 0. Does anybody when keycode gets generated?

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Android :: How To Record Sound Using Bluetooth Headset

Oct 26, 2010

I am writing an android app for storing and managing voice memos with some basic metadata and tagging.

When recording sound I use:

CODE:...................

This works well when using the phone in a normal fashion. However, it does not detect the presence of a bluetooth headset and still uses the phone's own microphone even when the headset is plugged in.

I also tried using MediaRecorder.AudioSource.DEFAULT, hoping it would automatically choose the correct source, but then no sound was recorded at all.

How can I a) detect if a bluetooth headset is plugged in and/or b) use a bluetooth headset as audio source for the media recorder?

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Android :: Bluetooth Headset Service Is Always Running?

Apr 4, 2009

On my phone, a dev phone, the bluetooth headset service is always running even though bluetooth connectivity is disable in the Settings app. Is this normal?

The ear speaker is not emitting any sound for maybe two weeks now, even if the on-call sound level is at max (5), so I'm checking a few things before I try to send back the phone for repair or exchange.

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Android : Bluetooth Headset Connection Establishment

Aug 13, 2010

I am using Bluetooth APIs to establish the connection. I using the Bluetooth chat application as a reference to communicate with the Bluetooth headset.

When I try to connect with Bluetooth headset I am getting IOException with the reason Connection refused.

Can any one tell me the reason for this exception if possible give me the solution if you already resolved the same.

Here is the code which i am using to establish the communication with the Bluetooth. And i also added the Bluetooth and Blutooth_Admin permissions to my manifest file. Code...

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Android : How To Detect Bluetooth Headset Key Press

Apr 27, 2010

I'm new to Bluetooth programming and I was wondering if I had a Bluetooth headset that was paired to an Android phone. What's the best way to detect that a button was pressed? Are there modifiers to tell which kind of button it was (e.g. volume up/down, main button) or what kind of press it was(regular, long press etc).

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General :: Call From PC Via Android (have Bluetooth Headset)?

May 21, 2012

Basically my Samsung Galaxy S2 gives me unlimited calls to mobiles/landlines and I want to make A LOT of calls throughout the day. I have a plantronics pro uc bluetooth headset which syncs up with my phone. I can send SMS and remote access the phone (too slow and clunky to make calls fast and simply).

What I want to be able to do is dial a number from my computer and my phone start call it. Essentially just want the phone on my computer. Paste a number in/dial it etc... click a link and the app/whatever call it.

(P.s. a remote desktop is not the solution as it is too slow - I tried that with MyMobiler. I have a skype number and can pay a small fee for unlimited landline calls but would have to pay for mobiles so this isnt a solution either).

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Android :: How To Initiate Bluetooth HFP / A2DP Connection To Headset?

Aug 13, 2010

In my understand, Anroid app supports only SPP connection not HFP and A2DP. However, I want to initiate HFP and A2DP connection in Android app just like selecting Bluetooth device in Bluetooth Settings menu. I'm not sure it is possible to use a intent including BluetothDevice object, so the intent receiver can initiate HFP and A2DP connection. If you have a idea, could you let me know that?

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Android :: TTS Engine Output Connected Bluetooth Headset

Dec 14, 2009

Using Android 2.0 SDK. Is it possible to direct the TTS engine's output to a connected BT headset? I've tried with KEY_PARAM_STREAM set to all of the available stream types but the speech is still output by the speaker on the phone.

-- "An engineer's definition of done is the perfect set of code, and left to his own devices, an engineer will endlessly improve the code on the mythic journey to done." --

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Android :: How To Detect When Bluetooth A2DP Headset Connected?

Oct 23, 2009

I didn't find an API to detect if a Bluetooth A2DP is connected. Can somebody point me out how to check? It looks like if I route audio to Bluetooth A2DP without check, the sound will be routed anyway, and the speaker is turned off.

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