ANDROID BLUETOOTH SCO AUDIO ANDROID BLUETOOTH ANDROID

// Calling startBluetoothSco() always returns faIL here, // that why a count down timer is implemented to call // startBluetoothSco() in the onTick. If this method is called while the phone is in call it will be ignored.// start bluetooth Sco audio connection. Note that the phone application always has the priority on the usage of the SCO connection for telephony. So I am writing here to understand itStarts Bluetooth SCO connection with remote device.

Android Bluetooth Sco Audio Android Bluetooth Android

Google uses the GPLd BlueZ code as Audio test app for Android automates Bluetooth, analog.We are using the BT dongle through mini-USB cable, establish the interface over the HCI. I used audioManager.setMicrophoneMute(true), but when this called, both of mics (bt headset and built-in mic) It becomes silent.Android only supports one connected Bluetooth Headset at a time. When bluetooth sco is on, in addition of bt headset mic, the phones mic is also on, that creates a lot of noise and echo. I’ve seen discussion around TI /BT /WLINK here , Traditionally most of are using I2S instead of HCI and HCI is so discarded that latest google code is not supporting (broken) and TI has no support for HCI.I using bluetooh sco for stream sound of headset to phone speaker. Currently we are working on the TI board to support it (TI doesn’t currently supporting BT in the new SDK release, earlier they have support for WLINK). Start() // override this if you want to do other thing when the device is connected.What is the code flow for using AudioTrack to play audio on device after startBluetoothSco is called android bluetooth android-audiomanager bluetooth-sco.I am trying to work with Android ‘O’ and Bluetooth dongle.

With Android O,Fluoride latest code, do we need to set the A2DP Sink routing to work or it is working straight out of the box? I have seen some comments who agree it is working however I haven’t seen so far. How we can do SCO in this case ( as we have USB no I2S)? Is HCI is the only way? I am attaching a diagram of “MY” understanding and will appreciates any input or correction.Specifically, I want to know the answers of the following questions: