Questions tagged [a2dp]

A2DP is a Bluetooth profile for (stereo) audio stream distribution from one device to another.

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Bluetooth sbc parameters

From http://soundexpert.org/news/-/blogs/bluetooth-audio-quality-a2dp, and How do I determine which A2DP codecs my phone supports/is currently using?, I can see that when I listen to bluetooth audio ...
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Is it possible use a different bluetooth codec than SBC on Android Lollipop?

I've been having trouble with the sound quality of with my Motorola Roadster 2. Basically this is a bluetooth In-Car speakerphone that can stream incoming media audio to my FM radio, so I can enjoy ...
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3 answers
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Route in-call audio to A2DP headset

How can I set up my Nexus 4 to receive Hangouts and phone call audio over a Bluetooth A2DP link? Even though my headphones are connected, in-call audio is routed to the earpiece or speaker and there's ...
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Nexus 7 cannot acts as Handsfree

Today I watched this video in below url and I am wondering why Google Nexus 7 and Google Nexus 4 cannot act like this. Unable see the incoming call coming from paired device in Nexus. URL: http://...
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1 answer
123k views

A2DP Bluetooth audio randomly shows "(no media)"

Sometimes when I connect my phone to my headset, the Bluetooth device will be listed as: "Connected ( no media )" When this happens, it uses the "Phone audio" profile. The "Media audio" profile (...
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4 answers
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How do I determine which A2DP codecs my phone supports/is currently using?

Bluetooth's Audio Profile A2DP supports multiple codecs. All devices have to support SBC (subband codec), then they can support additional "optional codecs" like MP3 and AAC, or "non-A2DP" codecs ...
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7 votes
2 answers
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Use android phone as bluetooth receiver in car

In my car I have my old Android phone as the GPS and music player. I was hoping to use it as a receiver for my calls coming to my other phone and any bluetooth devices around it streaming music. Is ...
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2 votes
1 answer
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Bluetooth A2DP audio occasionally drops out for a second on custom ROMs

When I'm playing audio over the A2DP data path to my car, the audio randomly will drop for half a second, then gradually comes back to full volume over perhaps a second of time. Speaking like a ...
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Split Bluetooth Music Playback and Phone capabilities? [closed]

I have a car stereo which supports bluetooth phones, but not A2DP audio playback. I purchased an A2DP adapter. I have easily paired my HTC Thunderbolt to the Cicada which pipes audio to the aux jack ...
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2 votes
2 answers
2k views

Bluetooth: A2DP stopped working

From one day to another it seems that A2DP stopped working for me. I used it to stream music from my phone to my car's stereo. Everything worked fine until yesterday. I didn't install or upgrade any ...
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3 answers
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Is it possible to be connected to two different bluetooth devices at the same time?

I'd like to be able to send A2DP to my car stereo while at the same time sending phone calls to the speakerphone I have in my car. I haven't bought the stereo adapter yet, since I wanted to find out ...
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Audible difference in bluetooth A2DP sound quality - how change A2DP settings?

After moving from Symbian to Android, I noticed an audible* drop in audio quality when listening to music via bluetooth (A2DP). I woudn't say the quality is poor, but bad enough for me to investigate ...
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10 votes
1 answer
5k views

Send Audio to Two A2DP Bluetooth Devices Simultaneously

I was pleasantly surprised to see that I can pair & connect my Nexus One with two identical NoiseHush N550 Bluethooth headsets simultaneously. Unfortunately however, only one of them (always the ...
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3 votes
2 answers
720 views

why do all sound apps get bluetooth button events, all at once

If i have my phone (thunderbolt cyanogenmod7/2.3) connected to a bluetooth stereo and i hit the play button on the stereo, music, pandora, Subsonic, and Audible all start playing at once. pausing ...
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Audio dropouts over Bluetooth on Nexus One

Ever since the Gingerbread update, my N1 has been experiencing random audio dropout problems every 5-10 minutes when connected to my car's audio system via Bluetooth. The audio will be streaming ...
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  • 143
3 votes
1 answer
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Podcast Player and Bluetooth?

I've been using Google Listen for podcast catching and playing. Seems to work just fine. I'd like to be able to play my podcasts over my Bluetooth headset. Alas, it seems that is only an option for ...
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  • 657
8 votes
2 answers
22k views

How do I send Bluetooth audio from the Stereo (A2DP) to Headset (HSP) profile?

I have a stereo Bluetooth headset. When paired and connected, both the Phone and Media profiles are supported. I can hear Google Maps Navigation voice directions in the headset. However, if I ...
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