To programmatically alter the Bluetooth codec in Kotlin using API 33, you can use the following steps:
val bluetoothAdapter = BluetoothAdapter.getDefaultAdapter()
if (!bluetoothAdapter.isEnabled) {
bluetoothAdapter.enable()
}
val connectedDevice = bluetoothAdapter.getProfileProxy(context, object : BluetoothProfile.ServiceListener {
override fun onServiceConnected(profile: Int, proxy: BluetoothProfile?) {
val devices = proxy?.connectedDevices
if (devices != null && devices.isNotEmpty()) {
val device = devices[0]
// Use the connected device
}
bluetoothAdapter.closeProfileProxy(profile, proxy)
}
override fun onServiceDisconnected(profile: Int) {}
}, BluetoothProfile.A2DP)
val bluetoothA2dp = BluetoothA2dp::class.java.getMethod(
"getProfileProxy",
Context::class.java,
BluetoothProfile.ServiceListener::class.java,
Int::class.javaPrimitiveType)
.invoke(null, context, object : BluetoothProfile.ServiceListener {
override fun onServiceConnected(profile: Int, proxy: BluetoothProfile?) {
// Use the proxy
}
override fun onServiceDisconnected(profile: Int) {}
}, BluetoothProfile.A2DP) as BluetoothA2dp
val codecConfig = BluetoothCodecConfig.SOURCE_CODEC_TYPE_DISABLED
bluetoothA2dp.setCodecConfigPreference(connectedDevice, codecConfig)
Note: This code snippet assumes that the target device supports the selected codec.
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Asked: 2022-10-23 11:00:00 +0000
Seen: 13 times
Last updated: Jun 14 '21
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