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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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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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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Apr 14, 2012
Is it possible to map he sound to a connected BT-Headset ? Actual i am using a X2G from Pearl (2.2.1) with a Motorola BT-Headset. Pairing and connecting is working well, but -off course- no sound appears on the headset. I am using IVT, all other devices like Handy, NB etc. will work fine with filetransfer,DUN, etc.
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Jul 25, 2010
Is there a setting or an app to better control what sound goes to my Bluetooth headset? I've got a Jabra Extreme, but I've not been able to find a method to have just voice go out.
Frequently I'll be in the car, and even when I have the Incredible plugged into my car stereo, it still puts music out through my Bluetooth connection and not the headphone jack. Under Bluetooth settings it says "Jabra Extreme Connected to phone and media audio", but there doesnt seem to be a way to say no no bad droid, phone only.
This seems to be the exact opposite problem all the posts I found searching had
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Aug 18, 2010
I have 9xxBackBeat headset. I connect my headphones to phone, but still the sound comes from the phone speakers. Why?
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Jan 9, 2010
When I had my Voyager, I could use my bluetooth earpiece to talk on the phone, and also get the audio from the Navigation to come through the earpiece. I was surprised tonight that when I was using my GPS on the Droid it didn't come through my earpiece which resulted in me turning my radio down significantly so I could hear the phone.
I also have a stereo bluetooth headphones that I already paired and see the icon on the screen, but when I play a video or some music, it doesn't come through the headphones. Its still coming out of the Droid's phone speakers. Its showing that it is connected in my notifications bar too.
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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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Sep 3, 2010
I have a rooted Google Nexus one that is running the stock 2.2. I have been going crazy trying to figure out why I dont have sound when playing back video I record ? The microphone works fine since I can use it to google search and so forth, it just wont record sound in video ? Anybody have any suggestions on how to fix this ?
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Jul 21, 2013
I've been using Screencast, but I disappointed because this app cannot record device's sound. I mean when you record video in computer, you can record computer's sound(game sound etc). I want same function in android app. Is there any app that can record device's screen and sound?
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Jul 15, 2010
When you're making a call with a speaker near a mobile phone, you hear noises resulting from electromagnetic stuff, in the speaker. The problem is that I hear such noises in my headset. It appears as not normal, and also happens if I have the headset at the maximal distance from the mobile phone.
Is there somebody having the same problem as me? How to solve this? Is it normal?
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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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Oct 5, 2010
How can i record sound on X10 mini
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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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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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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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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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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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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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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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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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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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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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Sep 22, 2010
I have push my first App to the market : it's a widget that unlock the restriction that limit the level the sound when you use a headset. It's take the form of a widget with a on/off switch. The apps is at 1� (I need the money to set a humanity project in Madagascar, so, it's will probably became free later). It's work on HTC Desire 2.2, and maybe on others devices. Please, report if so QR Code... Alternative download (if you can't buy paid apps on the market) : https://slideme.org/application/desire-sound-unlock.
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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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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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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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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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Nov 28, 2009
I see another post on this but it's a little outdated so I'm hoping there has been a recent development.Looking for a way to transmit audio from media (music, movies, audiobooks...not phone calls) to my standard bluetooth wireless device, which is not A2DP.This worked perfectly with no tweaks on my enV Touch so clearly it isn't a hardware issue, which by extension means there should be a software workaround, possibly in the form of a downloadable App.Anything that would work is cool though registry edits, whatever, I just desperately want to listen to audiobooks at work without buying a new headset!
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Feb 4, 2010
I am looking for a way to initiate the audio connection between the Android phone and my headset within my application. The idea is to simplify the connection process in such a way that the user doesn't have to go through the different settings menus anymore (Apps -> Settings -> Wireless & Networs -> Bluetooth settings).
Both devices are supposed to be already paired and the Bluetooth address of the headset to be known.
As far as I learned, the Bluetooth capabilities (available since version 2.0 of the Android SDK) are restricted to Bluetooth discovery and the connection of RFComm channels (host/client) between the Android phone and a Bluetooth device. Is there another way to request Bluetooth profiles on the Android system to initiate a connection to a known device from an app or is this impossible?
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