I'm pretty sure that headset is SCO only. We don't support routing app processor audio to SCO.
On May 22, 2:38 am, jianwei <kevin....@gmail.com> wrote: > Sorry for my poor english. May be you didn't understand my purpose. > I'm a application developer for android platform, and i didn't know > much about bluetooth. Our application will play some audioes(audio > format is amr). When bluetooth headset is paired and connected, we > need playing audio by bluetooth headset. Howerver audio is alway > played by phone speaker, not bt headset. My bt headset is HBH-631, > made by SONY ERICSSON, and it's fine when i call phone. Any > suggestions? Very thanks. > > On 5月22日, 上午9时36分, Dave Sparks <davidspa...@android.com> wrote: > > > You asked specifically about Bluetooth SCO before. SCO is an 8KHz mono > > audio channel compressed down to a low bit-rate stream. To get a > > simulation of what it sounds like, try listening to music over a GSM > > circuit. > > > Bluetooth A2DP is a different story. It use a reasonably good > > perceptual stereo codec. With the Cupcake 1.5 release, we support A2DP > > out of the box. If the user pairs and connects an A2DP headset, there > > is nothing the application has to do - it just works. > > > On May 20, 6:46 pm, jianwei <kevin....@gmail.com> wrote: > > > > Thanks for your responese. > > > Does this mean all audio in thirdparty application can't play in > > > bluetooth headset? > > > > Dave Sparks wrote: > > > > We don't support sending app processor audio over SCO. The audio > > > > quality would be very poor. > > > > > On May 20, 6:51 am, jianwei <kevin....@gmail.com> wrote: > > > > > Hi all, > > > > > 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 controll bluetooth. > > > > > However it is not contained in android.jar. So I used > > > > > AudioManager.setBluetoothScoOn(true), but it still can't work. This > > > > > problem has troubled me a long time. I do appreciate your help. Thanks --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---